A clear, homogenous, structureless, eosinophilic substance occurring in pathological degeneration of tissues.
A method which uses specific precipitation reactions to separate or collect substances from a solution.
A genus of SEA URCHINS in the family Toxopneustidae possessing trigeminate ambulacral plating.
A process of complicated morphogenetic cell movements that reorganizes a bilayer embryo into one with three GERM LAYERS and specific orientation (dorsal/ventral; anterior/posterior). Gastrulation describes the germ layer development of a non-mammalian BLASTULA or that of a mammalian BLASTOCYST.
INFLAMMATION of the LIVER due to ALCOHOL ABUSE. It is characterized by NECROSIS of HEPATOCYTES, infiltration by NEUTROPHILS, and deposit of MALLORY BODIES. Depending on its severity, the inflammatory lesion may be reversible or progress to LIVER CIRRHOSIS.
A species of SEA URCHINS in the family Strongylocentrotidae found on the Pacific coastline from Alaska to Mexico. This species serves as a major research model for molecular developmental biology and other fields.
Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)
A mature haploid female germ cell extruded from the OVARY at OVULATION.
Mature male germ cells derived from SPERMATIDS. As spermatids move toward the lumen of the SEMINIFEROUS TUBULES, they undergo extensive structural changes including the loss of cytoplasm, condensation of CHROMATIN into the SPERM HEAD, formation of the ACROSOME cap, the SPERM MIDPIECE and the SPERM TAIL that provides motility.
Chemical groups containing the covalent disulfide bonds -S-S-. The sulfur atoms can be bound to inorganic or organic moieties.

Histopathologic analysis of foci of signal loss on gradient-echo T2*-weighted MR images in patients with spontaneous intracerebral hemorrhage: evidence of microangiopathy-related microbleeds. (1/159)

BACKGROUND AND PURPOSE: Patients with spontaneous intracerebral hemorrhage (ICH) frequently have small areas of signal loss on gradient-echo T2*-weighted MR images, which have been suggested to represent remnants of previous microbleeds. Our aim was to provide histopathologic support for this assumption and to clarify whether the presence and location of microbleeds were associated with microangiopathy. METHODS: We performed MR imaging and correlative histopathologic examination in 11 formalin-fixed brains of patients who had died of an ICH (age range, 45-90 years). RESULTS: Focal areas of signal loss on MR images were noted in seven brains. They were seen in a corticosubcortical location in six brains, in the basal ganglia/thalami in five, and infratentorially in three specimens. Histopathologic examination showed focal hemosiderin deposition in 21 of 34 areas of MR signal loss. No other corresponding abnormalities were found; however, hemosiderin deposits were noted without MR signal changes in two brains. All specimens with MR foci of signal loss showed moderate to severe fibrohyalinosis, and there was additional evidence of amyloid angiopathy in two of those brains. CONCLUSION: Small areas of signal loss on gradient echo T2*-weighted images indicate previous extravasation of blood and are related to bleeding-prone microangiopathy of different origins.  (+info)

Analysis of intracytoplasmic hyaline bodies in a hepatocellular carcinoma. Demonstration of p62 as major constituent. (2/159)

Intracytoplasmic hyaline bodies (IHBs) resemble inclusions in hepatocellular carcinoma cells, which so far have escaped further characterization. A relationship to Mallory bodies was suggested on the basis of light microscopy and filamentous ultrastructure. A hepatocellular carcinoma containing numerous IHBs was studied. Our studies revealed immunoreactivity of IHBs with the monoclonal antibodies SMI 31 and MPM-2, which recognize hyperphosphorylated epitopes present on paired helical filaments in Alzheimer's disease brains (SMI 31) or on diverse proteins hyperphosphorylated by mitotic kinases in the M-phase of the cell cycle (MPM-2). One- and two-dimensional gel electrophoresis of tumor extracts followed by immunoblotting with SMI 31 and MPM-2 antibodies revealed a major immunoreactive protein with an apparent molecular weight between 62 and 65 kd, which was resolved into several highly acidic (pH 4.5) protein components in two-dimensional gels. This protein was undetectable in non-neoplastic liver tissue. Sequence analysis identified the SMI 31 and MPM-2 immunoreactive material as p62, indicating that p62 is a major constituent of IHBs. p62 is an only recently discovered protein that is a phosphotyrosine-independent ligand of the SH2 domain of p56(lck), a member of the c-src family of cytoplasmic kinases. Moreover, p62 binds ubiquitin and may act as an adapter linking ubiquitinated species to other proteins. These features suggest a role of p62 in signal transduction and possibly also carcinogenesis. IHBs observed in the hepatocellular carcinoma cells presented are the first indications of a role of p62 in disease.  (+info)

MT1-MMP-deficient mice develop dwarfism, osteopenia, arthritis, and connective tissue disease due to inadequate collagen turnover. (3/159)

MT1-MMP is a membrane-bound matrix metalloproteinase (MT-MMP) capable of mediating pericellular proteolysis of extracellular matrix components. MT1-MMP is therefore thought to be an important molecular tool for cellular remodeling of the surrounding matrix. To establish the biological role of this membrane proteinase we generated MT1-MMP-deficient mice by gene targeting. MT1-MMP deficiency causes craniofacial dysmorphism, arthritis, osteopenia, dwarfism, and fibrosis of soft tissues due to ablation of a collagenolytic activity that is essential for modeling of skeletal and extraskeletal connective tissues. Our findings demonstrate the pivotal function of MT1-MMP in connective tissue metabolism, and illustrate that modeling of the soft connective tissue matrix by resident cells is essential for the development and maintenance of the hard tissues of the skeleton.  (+info)

Relationship between p62 and p56, two proteins of the mammalian cortical granule envelope, and hyalin, the major component of the echinoderm hyaline layer, in hamsters. (4/159)

Mammalian cortical granules contain two polypeptides (p62 and p56) that are incorporated into the cortical granule envelope after fertilization and function in cleavage of the zygote and the preimplantation blastomeres. Since the echinoderm hyaline layer and mammalian cortical granule envelope are analogous, and since the hyaline layer protein, hyalin, functions in early echinoderm embryogenesis, this study was done to determine whether p62 and p56 and/or other components of the mammalian cortical granule envelope are related to hyalin. A polyclonal antibody (IL2) against purified S. purpuratus hyalin was shown by confocal scanning laser microscopy to bind to hamster cortical granules and to the cortical granule envelope of fertilized hamster oocytes and preimplantation embryos up to the blastocyst stage. In immunoblots, IL2 bound only to 62- and 56-kDa cortical granule proteins that were incorporated into the cortical granule envelope after fertilization. IL2 binding antigens appeared to be resynthesized by preimplantation embryos starting at the 2-cell stage of development. In vivo treatment of 2-cell-stage hamster embryos with IL2 inhibited blastomere cleavage, but treatment of morulae did not inhibit blastocyst implantation. These results support the idea that the mammalian cortical granule envelope proteins, p62/p56, share a common antigenic epitope(s) with echinoderm hyalin, and that p62/p56, like hyalin, play a role in early embryogenesis.  (+info)

Glomerulonephritis with fibrillary deposition in a transgenic mouse carrying the human prototype c-Ha-ras gene (rasH2 mouse). (5/159)

Glomerulonephritis was observed in a 34-week-old transgenic CB6F1 mouse carrying the human prototype c-Ha-ras gene (rasH2 mouse) from a medium-term carcinogenicity study of N-methyl-N-nitrosourea (MNU). Lesions were characterized by severe diffuse enlargement and prominent hyalinization of glomeruli. The hyaline material was positive for periodic acid-Schiff but negative for amyloid by the Congo red method. Immunohistochemically, affected glomeruli were positive for polyclonal anti-mouse IgG. Ultrastructurally, there were characteristic subendothelial and mesangial deposits composed of fibrils showing a fingerprint pattern. Lamellae were 7.5-14.3 nm in diameter and formed multilayered structures. In addition to the renal lesions, a lymphoma was observed in the thymus, with metastasis to the spleen and some lymph nodes. However, there was no glomerulonephritis in 32 other mice bearing thymic lymphomas and in more than 40 males and females given MNU in the same study. Thus, the lesions in this mouse may have been spontaneous. Glomerulonephritis was not found in more than 120 other male and female rasH2 mice in our facility. This is the first report of glomerulonephritis in a rasH2 mouse, a promising candidate for medium-term carcinogenicity risk assessment.  (+info)

Influence of aging on the synthesis and morphology of the aggrecans synthesized by differentiated human articular chondrocytes. (6/159)

OBJECTIVE: Synthesis rates of aggrecans by phenotypically stable human articular chondrocytes and the immobilization of these aggrecans in large aggregates were used as variables reflecting the capability of these cells of restoring the extracellular matrix of articular cartilage in vivo in an aging population. DESIGN: Human articular chondrocytes were isolated from articular cartilage obtained from 33 different donors at autopsy. The chondrocytes were cultured in gelled agarose. Synthesis of aggrecans was investigated using Na(2)(35)SO(4)as a radioactive precursor after a 2-week culture period. Electron microscopic study of aggrecan aggregates was done on the macromolecules accumulated over 3 weeks in culture by the chondrocytes obtained from eight other donors with increasing ages. RESULTS: Sulfate incorporation rates into aggrecans correlated inversely with the age of the donor. The value of sulfate incorporation in aggrecans for chondrocytes obtained from mature cartilage of a 20-year-old individual in this system drops to 50% and 25% for chondrocytes obtained from 45- and 69-year-old individuals respectively. Electron microscopic study of aggrecan aggregates showed that the 'de novo' synthesized hyaluronan molecules were fully loaded with aggrecans. Mature human articular cartilage cells were found to synthesize an aggrecan aggregate which carried an average number of 11.7 to 13.1 aggrecans. Cells obtained from immature donors synthesized aggrecan aggregates of which the hyaluronan chain carried twice the amount of aggrecans. These immature human articular cartilage cells were also found to synthesize significant proportions of large aggrecan aggregates with 20 to over 100 aggrecans immobilized on a single hyaluronan chain. The proportions of these large aggrecan aggregates decreased with increasing age of the donors of the chondrocytes. CONCLUSION: The declining aggrecan synthesis rates and the decreased capability of assembling large molecular size aggregates with increasing age in humans illustrates a progressive failure of the repair function of articular cartilage cells in humans.  (+info)

Inflammatory pseudotumor of the spleen: a case report. (7/159)

We report on an inflammatory pseudotumor of the spleen. A 72-year-old woman visited our hospital complaining of nausea. Physical examination and laboratory investigations were unremarkable. Ultrasonography, computed tomography, magnetic resonance imaging and angiography showed a hypovascular splenic mass measuring about 5 cm in diameter with a calcification in the center of the lesion. Splenectomy was performed. The removed spleen, weighing 145 g, contained a tan-white, circumscribed mass, measuring 6.2 x 5.5 x 5.3 cm. Histologically, the splenic mass was composed of an admixture of inflammatory cellular elements, predominantly plasma cells and lymphocytes with hyalinization, fibrosis, lymph follicles and multinuclear giant cells, suggestive of a inflammatory pseudotumor. The patient is currently alive and asymptomatic, 24 months after surgery. Inflammatory pseudotumors of the spleen are extremely rare and only 39 cases have been reported in the medical literature.  (+info)

Bones in the heart skeleton of the otter (Lutra lutra). (8/159)

In most mammalian species the cardiac skeleton is composed of coarse collagen fibres, fibrocartilage, and pieces of hyaline cartilage. Bone, the os cordis, is a regular constituent of the ruminant heart. The cardiac skeleton of the otter (Lutra lutra) has not previously been described. The skeleton in 30 otter hearts was studied by x-ray analysis and light microscopy. Serial sections were cut parallel to the atrioventricular plane and histochemical staining methods were performed to identify connective tissue fibres, glycosaminoglycans, mineral deposits, and bone. Age and sex of the animals under investigation were considered. The otter heart skeleton was composed of coarse collagen fibres with intercalated pieces of fibrous and/or hyaline cartilage, calcified cartilage, and lamellar bone with red or white marrow. Pieces of hyaline cartilage were not clearly defined: a perichondrial layer was missing and coarse connective tissue continuously transformed into fibrous and hyaline cartilage. In both sexes the amount of cartilage and bone were found to increase with age. Our results establish the presence of bony material in the heart skeleton of the otter, a small mammalian species. This finding indicates that differentiation of bone is not exclusively related to the size of the organ. Increasing amounts of calcified cartilage and bone correlated with increasing age.  (+info)

'Hyalin' is not a medical condition or disease, but rather a histological term used to describe a particular type of tissue structure. Hyalin refers to the homogeneous, translucent, and eosinophilic (pink) appearance of a tissue under a microscope due to the accumulation of an amorphous, acellular, and protein-rich matrix.

Hyalinization can occur in various tissues, including blood vessels, cardiac valves, cartilage, and other connective tissues. It is often associated with aging, injury, inflammation, or degenerative changes, such as those seen in hyaline membrane disease (a respiratory disorder in premature infants) or hypertrophic cardiomyopathy (thickening of the heart muscle).

In summary, Hyalin is a histological term used to describe the appearance of tissue under a microscope due to the accumulation of an amorphous, acellular, and protein-rich matrix.

"Fractional precipitation" is not a recognized medical term. However, in the field of chemistry and pharmaceutical sciences, fractional precipitation refers to a process used to separate or purify substances based on their different solubilities in various solvents. This technique involves changing the conditions such as temperature, pH, or solvent composition to cause some components of a mixture to precipitate (form a solid) while others remain in solution.

The precipitated fraction can then be separated from the remaining liquid, and further purification steps can be taken if necessary. While not a medical term per se, fractional precipitation may be used in the production or isolation of pharmaceutical compounds or in diagnostic tests that involve chemical separations.

"Lytechinus" is not a medical term. It is the genus name for several species of sea urchins, which are marine animals with a hard, spiny shell and a mouth on the underside. They belong to the family Toxopneustidae and can be found in various parts of the world's oceans.

If you have any questions about marine biology or a different topic, please let me know!

Gastrulation is a fundamental process in embryonic development, characterized by the transformation of a initially flat layer of cells called the blastula into a three-layered structure known as the gastrula. This complex series of cellular movements and rearrangements establishes the foundation for the formation of the three primary germ layers: the ectoderm, mesoderm, and endoderm. These germ layers further differentiate to give rise to all the diverse cell types and tissues in the developing organism, including the nervous system, muscles, bones, and internal organs.

The precise mechanisms of gastrulation vary among different animal groups; however, common features include:

1. Formation of a blastopore: A small indentation or opening that forms on the surface of the blastula, which eventually develops into the primitive gut or anus in the gastrula.
2. Invagination: The process by which cells at the blastopore fold inward and migrate towards the interior of the embryo, forming the endodermal layer.
3. Epiboly: A coordinated movement of cells that spreads over and encloses the yolk within the embryo, contributing to the formation of the ectodermal layer.
4. Delamination: The separation and migration of cells from the epiblast (the outer layer of the blastula) to form the mesodermal layer in between the ectoderm and endoderm.

Gastrulation is a critical period in embryonic development, as errors during this process can lead to severe congenital abnormalities or even embryonic lethality. A thorough understanding of gastrulation has important implications for regenerative medicine, stem cell research, and the study of evolutionary developmental biology (Evo-Devo).

Alcoholic hepatitis is a medical condition characterized by inflammation and damage to the liver caused by excessive alcohol consumption. It is a type of hepatitis that specifically results from alcohol abuse, rather than from viral infections or other causes. The condition can vary in severity, and long-term heavy drinking increases the risk of developing alcoholic hepatitis.

The inflammation in alcoholic hepatitis can lead to symptoms such as jaundice (yellowing of the skin and eyes), abdominal pain, nausea, vomiting, loss of appetite, and fever. In severe cases, it can cause liver failure, which may be life-threatening. Treatment typically involves alcohol abstinence, supportive care, and medications to manage symptoms and prevent further liver damage. In some cases, hospitalization and more intensive treatments may be necessary.

I apologize for any confusion, but "Strongylocentrotus purpuratus" is not a medical term. It is the scientific name for a species of sea urchin that is often used in biological research. The purple sea urchin, as it is commonly known, is native to the Pacific coast of North America and is widely studied in developmental biology, genetics, and evolution due to its simple and well-understood anatomy.

An encyclopedia is a comprehensive reference work containing articles on various topics, usually arranged in alphabetical order. In the context of medicine, a medical encyclopedia is a collection of articles that provide information about a wide range of medical topics, including diseases and conditions, treatments, tests, procedures, and anatomy and physiology. Medical encyclopedias may be published in print or electronic formats and are often used as a starting point for researching medical topics. They can provide reliable and accurate information on medical subjects, making them useful resources for healthcare professionals, students, and patients alike. Some well-known examples of medical encyclopedias include the Merck Manual and the Stedman's Medical Dictionary.

An ovum is the female reproductive cell, or gamete, produced in the ovaries. It is also known as an egg cell and is released from the ovary during ovulation. When fertilized by a sperm, it becomes a zygote, which can develop into a fetus. The ovum contains half the genetic material necessary to create a new individual.

Spermatozoa are the male reproductive cells, or gametes, that are produced in the testes. They are microscopic, flagellated (tail-equipped) cells that are highly specialized for fertilization. A spermatozoon consists of a head, neck, and tail. The head contains the genetic material within the nucleus, covered by a cap-like structure called the acrosome which contains enzymes to help the sperm penetrate the female's egg (ovum). The long, thin tail propels the sperm forward through fluid, such as semen, enabling its journey towards the egg for fertilization.

Disulfides are a type of organic compound that contains a sulfur-sulfur bond. In the context of biochemistry and medicine, disulfide bonds are often found in proteins, where they play a crucial role in maintaining their three-dimensional structure and function. These bonds form when two sulfhydryl groups (-SH) on cysteine residues within a protein molecule react with each other, releasing a molecule of water and creating a disulfide bond (-S-S-) between the two cysteines. Disulfide bonds can be reduced back to sulfhydryl groups by various reducing agents, which is an important process in many biological reactions. The formation and reduction of disulfide bonds are critical for the proper folding, stability, and activity of many proteins, including those involved in various physiological processes and diseases.

New hyalin is not expressed until after the gastrula has been formed. This is shown by the accumulation of hyalin mRNA. This ... Another source of hyalin is in the cytoplasm. This is also maternally derived. A hyalin layer which coats the embryo forms even ... Aggregates of hyalin also form by associating the heads of the protein, and hyalin remains accociated with a high, molecular ... Hyalin is confined within a subregion of the cortical granules, showing that and these vesicles hold enough hyalin to support ...
... previously known as hyaline membrane disease IMA Mycological Glossary: Hyaline. Hyaline definition in Merriam Webster ... In botany hyaline refers to thin and translucent plant parts, such as the margins of some sepals, bracts and leaves. Hyaline ... Hyaline material is usually acellular and proteinaceous. For example, arterial hyaline is seen in aging, high blood pressure, ... A hyaline substance is one with a glassy appearance. The word is derived from Greek: ὑάλινος, romanized: hyálinos, lit. ' ...
The hyaline shield is a part of the radula in many kinds of molluscs. It serves as an attachment point for the muscles that ... The hyaline shield is constructed from chitin. The features is present in most radula-bearing molluscan groups, including the ...
The hyaline fish (Sinocyclocheilus hyalinus) is a species of ray-finned fish in the family Cyprinidae. This threatened species ...
... is the glass-like (hyaline) and translucent cartilage found on many joint surfaces. It is also most commonly ... Eventually, the loss of hyaline cartilage matrix and reduction in the chondrocyte content of the hyaline cartilage matrix ... Hyaline cartilage is pearl-gray in color, with a firm consistency and has a considerable amount of collagen. It contains no ... Hyaline cartilage exists on the sternal ends of the ribs, in the larynx, trachea, and bronchi, and on the articulating surfaces ...
"Orphanet: Juvenile hyaline fibromatosis". www.orpha.net. Retrieved 28 April 2019. Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo ... Juvenile hyaline fibromatosis (also known as fibromatosis hyalinica multiplex juvenilis and Murray-Puretic-Drescher syndrome) ... The World Health Organization in 2020 reclassified the papules and nodules that occur in juvenile hyaline fibromatosis as one ... Davis, J. L. (2020). "Juvenile hyaline fibromatosis". WHO Classification of Tumours Editorial Board. Soft tissue and bone ...
It is into this hyaline layer that the initial fibers of the periodontal ligament embed themselves. The hyaline layer aids ... In tooth development, the hyaline layer of Hopewell-Smith is the most peripheral layer of initially unmineralized dentin that ... reproduction of cementum in periodontal bony defects is based on the presence of enamel matrix-like proteins within the hyaline ...
WoRMS ; Hyaline; accessed : 7 September 2010 Ortea J. & Espinosa J. (2016). "Una nueva especie del género Hyalina Schumacher, ...
Hyaline. Dextrinoid. 8-11 x 6-8 μm. Basidia: Four spored. Taste: Slightly farinaceous (floury). Smell: Indistinct. James ...
Hyaline. Dextrinoid, congophilous, cyanophilous and metachromatic. Basidia: 13-16 x 6-7.5 μm. Clavate. Smell: It has a distinct ...
Hyaline. Dextrinoid, congophilous, cyanophilous and metachromatic. Basidia: 17-20 x 7-8 μm. Clavate, 4 spored. The specific ...
Hyaline. Basidia: 15-20 x 9-10 μm. Clavate, 4 spored. The specific epithet croceus is named in reference to the reddish orange ...
Hyaline. The specific epithet mauritianus, originally mauritiana is named for Mauritius where it was found. The specimens ...
Hyaline. Dextrinoid, congophilous, cyanophilous and metachromatic. Basidia: 14-17 x 7-8 μm. Clavate, 4 spored. The specific ...
Asci eight-spored; 175-350 x 15-25 µm; cylindrical; hyaline. The paraphyses are cylindrical with rounded, subcapitate, clavate ... mucronate or irregularly inflated apices; septate; hyaline in KOH (2%); 120-275 x 10-22 µm. Elements on sterile ridges 50-100 x ...
6. Fungi imperfecti: Hyalin-sporige Sphaerioideen. Allescher, A. 1898-1903. Div. 7. Fungi imperfecti: Hyalin-sporige ...
Fins hyaline. It is found from torrential waters of Agra Oya, a tributary of Mahaweli river. "A commentary on the taxonomic ...
Wings hyaline. Abdomen with golden reflections. The flight period is June to August. Habitats are deciduous woodland edges, ...
Fins hyaline. It is found from well-shaded areas of shallow, slow moving streams of Kitulgala area closer to Kelani Valley ...
Wing hyaline. See references for determination. Palearctic Fennoscandia South to the Pyrenees and Spain. Ireland East through ...
Hyaline - Glassy. Imperforate - Not perforated or umbilicated. Impressed - Marked by a furrow, as the impressed spiral lines on ...
Wings hyaline; nervures brownish. Light chestnut-yellow, the apical margins of the abdominal segments more or less broadly ... Wings flavo-hyaline; nervures yellowish. Var. subcarinata, Smith, is slighter, more slender and lighter in colour, often nearly ...
hyaline Translucent; usually delicately membranous and colorless. hybrid Plant produced by the crossing of parents belonging to ...
Fins hyaline. Kullander, Sven; Rahman, Md Mizanur; Norén, Michael; Mollah, Abdur Rob (2018-12-03). "Laubuka tenella, a new ...
Hindwings hyaline ; veins and termen dark fuscous. The moth flies from May to August depending on the location. The larvae feed ... Forewings rather dark fuscous, with elongate obscure hyaline patch towards base; costal streak violet-blackish. ...
Hyaline type: Hyaline arteriosclerosis, also referred to as arterial hyalinosis and arteriolar hyalinosis, refers to lesions ... "hyaline arteriolosclerosis". Retrieved 2015-06-19. "Angioplasty". MedlinePlus. "Coronary Artery Bypass Surgery". MedlinePlus. " ... that are caused by the deposition of homogenous hyaline in the small arteries and arterioles. Diagnosis of an individual ...
Secondaries hyaline (glass like), tinged with yellow at anal angle. Beneath hyaline; primaries broadly suffused with dark ...
... spores hyaline." Murrill's concept was to move the species with annual fruit bodies (Poria unita and Poria nigriscens) into ...
Wings are hyaline. This species is present in Europe. It can be found in hedge rows and grassy meadows. Systema Dipterorum. ...
Cilia whitish hyaline. A subbasal moderate band visible. Tortricid.net "Species Details: Eupoecilia anisoneura Diakonoff, 1982 ...
New hyalin is not expressed until after the gastrula has been formed. This is shown by the accumulation of hyalin mRNA. This ... Another source of hyalin is in the cytoplasm. This is also maternally derived. A hyalin layer which coats the embryo forms even ... Aggregates of hyalin also form by associating the heads of the protein, and hyalin remains accociated with a high, molecular ... Hyalin is confined within a subregion of the cortical granules, showing that and these vesicles hold enough hyalin to support ...
hyaline: Resembling glass, as in translucence or transparency; glassy. ... Hyaline, in the context of the book, refers to the glassy surface of the ocean, i.e., "the lovely glistening hyaline waters." ... noun Hyaline cartilage. See cartilage. .. *noun A pellucid substance which determines the spontaneous division of cells or ... chained_bear commented on the word hyaline "The cells that line the alveoli were damaged, if they survived the virus itself. ...
Species Liorhyssus hyalinus - Hyaline Grass Bug. Phylum Arthropoda - Arthropods Subphylum Hexapoda - Hexapods Class Insecta - ...
Difference between Hyaline Cartilage and Elastic Cartilage. Difference Between Hyaline and Elastic Cartilage. ...
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Centers RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.. ...
Hyaline Fibromatosis Syndrome (HFS) is a rare but severe genetic disease that affects babies, children, and adults. Hyaline, a ... EPFL scientists have uncovered the molecular biology behind Hyaline Fibromatosis Syndrome, a severe genetic disease. ...
Neuronal intranuclear hyaline inclusion disease. Last revised by Rohit Sharma on 23 Nov 2023 ... Neuronal intranuclear hyaline inclusion disease (NIID) is a slowly progressive neurodegenerative disease characterized by ... Neuronal intranuclear hyaline inclusion disease is characterized by accumulation of eosinophilic intranuclear inclusions which ... Neuronal intranuclear hyaline inclusion disease showing motor-sensory and autonomic neuropathy. Neurology. 2005;65 (10): 1538- ...
Hyaline membrane disease and intraventricular haemorrhage in small for gestational age infants. ... Hyaline membrane disease and intraventricular haemorrhage in small for gestational age infants. ... We suggest that a stressful environment in utero may enhance maturation and prevent hyaline membrane disease and ... The incidences of hyaline membrane disease and intraventricular haemorrhage were different: 74 and 42% respectively for AGA ...
Numerous large globular hyaline inclusions were found in the liver cells of a patient with congestive cardiac failure due to ...
To add on the uniqueness of this case, the hyaline cartilage repair was performed in a fashion that has been recently proven to ... The patients meniscus then sutured together after an autograft of hyaline cartilage was transplanted off of a non-weight ... To add on the uniqueness of this case, the hyaline cartilage repair was performed in a fashion that has been recently proven to ... ACL, Meniscus, and Hyaline Cartilage Repair Using Osteochondral Autologous Transplantation In A Collegiate Football Player. ...
The horizontal coordinates consist of a grid of regularly sized tiles, but the vertical coordinates of the tiles are irregular. It can have any value, but I wanted to express the ambiguous terrain height difference in ground battles with this. The multiple tiles within vertical space, and the vertical movement of aircraft unit, and the vertical movements robot that can jump and can do limited flight makes this problem make more difficult and complex. #gamedev #indiegamedev #indiedev
Hér getur þú skráð þig á póstlista og fengið þannig forskot á tilboð og fréttir. Fylltu inn upplýsingarnar hér að neðan til að skrá þig!. ...
Type of cartilage in animalsHyaline cartilageLight micrograph of undecalcified hyaline cartilage showing microanatomy of ... Hyaline cartilage is the glass-like (hyaline) and translucent cartilage found on many joint surfaces. It is also most commonly ... Hyaline cartilage. Light micrograph of undecalcified hyaline cartilage showing microanatomy of chondrocytes and organelles, ... Eventually, the loss of hyaline cartilage matrix and reduction in the chondrocyte content of the hyaline cartilage matrix ...
HYALINE CHEN, ESP Teacher. Major: Physics College/Employer: Princeton Year of Graduation: 2025 ...
Light Microscopy (Hematoxylin and Eosin stain) - Glomerular hyaline microthrombi denoted by blue arrows. ... Glomerular hyaline microthrombi denoted by blue arrows. ...
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Buy Hyaline glasses frame for women online and instantly upgrade your look. These square tortoise shell glasses frame come in ... Hyaline Square Black Full Rim Eyeglasses $46 $39 save $7 Select Lenses ...
Main Menu » Tissues » Connective » Cartilage » Hyaline » Hyaline 1 Hyaline cartilage. Hyaline cartilage is the most prevalent ... Hyaline cartilage , Visible in this low magnification image of hyaline cartilage, are numerous cells embedded in the matrix. ... Hyaline cartilage undergoes regressive changes, a process that is visible in the center of the cartilage. Surrounding the ... Hyaline cartilage undergoes regressive changes, a process that is visible in the center of the cartilage. Surrounding the ...
Hyaline cartilage 40x. Price includes a one time usage. You will get immediate access to the file and for 30 days after purchase. ...
The corneal opacities in this disorder are usually located in the anterior stroma of the central cornea, and consist of discrete grayish-white, irregular granules with sharp margins. The peripheral cornea and areas between the opacities remain clear. The opacities may be apparent in the first decade but vision remains good throughout childhood. The epithelial surface is usually smooth in children but adults can develop irregularities. As the opacities enlarge and grow in number the cornea becomes increasingly opaque and older patients experience considerable loss of vision. There is some variation in the number of opacities among individuals and considerable clinical heterogeneity occurs both within and between families. The histologic appearance of the corneal deposits are said to be characteristic with eosinophilic deposits in the anterior stroma secondary to accumulations of mutant transforming growth factor beta induced protein.. The number and morphology of the granular deposits change ...
Rock Crystal, or hyaline quartz, is the transparent, pure variety of quartz. It is a gemstone loved since the times of Ancient ...
2023 American Society of Retina Specialists. All rights reserved. Privacy statement Terms of Use Website by Webitects ...
Golden blue satin finish titanium ring with biterminated hyaline quartz crystal in its original crystal form set with ... biterminated hyaline quartz ring. Golden blue satin finish titanium ring with biterminated hyaline quartz crystal in its ... biterminated hyaline quartz ring ultima modifica: 2018-02-15T23:17:08+00:00 da Rastellisrl ...
Tintinnid with hyaline lorica By Inácio Domingos da Silva Neto . ... Tintinnid with hyaline lorica. ,0.1 mm, cebimar-usp, mev, ... Tintinnid with hyaline lorica. Cifonauta image database. Available at: http://cifonauta.cebimar.usp.br/media/6479/ Accessed: ...
Discover 15 captivating facts about hyaline cartilage and its essential role in the human body. Explore its structure, function ... 9. Can hyaline cartilage be found in all joints?. No, hyaline cartilage is not found in all joints. While it is present in ... 5. Can hyaline cartilage degenerate with age?. Yes, hyaline cartilage can degenerate with age due to wear and tear, leading to ... 1. What is hyaline cartilage?. Hyaline cartilage is a type of connective tissue that is translucent, flexible, and made up of ...
mizar - hyaline quartz pendant pic2. mizar - hyaline quartz pendant pic2 ultima modifica: 2018-02-16T14:29:50+00:00 da ... mizar - hyaline quartz pendant pic2. da Rastellisrl , Feb 16, 2018 , 0 commenti ...
Hyaline casts are cylindrical structures made up of a protein called hyaline and are the most common type of cast found in ... Hyaline casts are made up of a protein called hyaline and are the most common type of cast found in urine. In this article, we ... How are hyaline casts different from other types of casts?. Hyaline casts are a type of urinary cast that is made up of protein ... Are hyaline casts in urine a sign of kidney disease?. Hyaline casts can be a sign of kidney disease, particularly if they are ...
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  • Hyaline cartilage matrix is primarily made of type II collagen and chondroitin sulphate , both of which are also found in elastic cartilage . (detailedpedia.com)
  • The released hyalin modifies the extracellular matrix of the fertilized egg to block other sperm from binding to the egg, and is known as the slow-block to polyspermy. (wikipedia.org)
  • Hyaline cartilage is composed of chondrocytes, which are specialized cells responsible for the production and maintenance of the extracellular matrix. (facts.net)
  • A fibrous network that is part of the hyalin layer extracellular matrix. (cyverse.org)
  • EPFL scientists have uncovered the molecular biology behind Hyaline Fibromatosis Syndrome, a severe genetic disease. (epfl.ch)
  • Hyaline Fibromatosis Syndrome (HFS) is a rare but severe genetic disease that affects babies, children, and adults. (epfl.ch)
  • At the time, the malady was called hyaline membrane disease because glassy membranes were found in autopsies of infants who had gasped for breath and quickly died. (wordnik.com)
  • Hyaline, in the context of the book, refers to the glassy surface of the ocean, i.e., "the lovely glistening hyaline waters. (wordnik.com)
  • Pink glassy membranes, called hyaline membranes, formed on the insides of the alveoli. (wordnik.com)
  • Hyaline, a glassy substance, accumulates in the skin and various organs, and causes painful deformities that can lead to an early death. (epfl.ch)
  • Hyaline cartilage exists on the sternal ends of the ribs, in the larynx, trachea, and bronchi, and on the articulating surfaces of bones. (detailedpedia.com)
  • Hyaline cartilage is the most prevalent type, forming articular cartilages and the framework for parts of the nose, larynx, and trachea. (digitalhistology.org)
  • Hyaline cartilage forms the rings of the trachea and bronchi, providing structure and support to the airways, ensuring unobstructed airflow during respiration. (facts.net)
  • Hyaline cartilage is a type of cartilage that is found in many areas of the human body, including the nose, trachea, and joints. (medicalcafe.org)
  • Respiratory distress syndrome also known as hyaline membrane disease occurs when the underdeveloped lungs of the premature infant cannot expand and contract as they should with each inspiration. (wordnik.com)
  • Two other daughters preceding Dominique died in infancy from a lung disease once common in cesarean births known as hyaline membrane disease. (wordnik.com)
  • Also called RDS or hyaline membrane disease, respiratory distress syndrome is a condition of premature infant lungs due to insufficient sufactant (see surfactant). (wordnik.com)
  • Pulmonary disease following respirator therapy of hyaline-membrane disease. (nih.gov)
  • Hyaline membrane disease and intraventricular haemorrhage in small for gestational age infants. (bmj.com)
  • 19 small for gestational age (SGA) infants with gestational ages less than or equal to 32 weeks were matched with 19 appropriate for gestational age (AGA) preterm neonates with similar risk factors for intraventricular haemorrhage and hyaline membrane disease. (bmj.com)
  • The incidences of hyaline membrane disease and intraventricular haemorrhage were different: 74 and 42% respectively for AGA neonates, 5 and 11% respectively for SGA infants. (bmj.com)
  • We suggest that a stressful environment in utero may enhance maturation and prevent hyaline membrane disease and intraventricular haemorrhage. (bmj.com)
  • Hyaline cartilage is covered externally by a fibrous membrane known as the perichondrium or, when it's along articulating surfaces, the synovial membrane . (detailedpedia.com)
  • Articular cartilage is hyaline cartilage on the articular surfaces of bones , and lies inside the joint cavity of synovial joints , bathed in synovial fluid produced by the synovial membrane , which lines the walls of the cavity. (detailedpedia.com)
  • Neuronal intranuclear hyaline inclusion disease (NIID) is a slowly progressive neurodegenerative disease characterized by eosinophilic hyaline intranuclear inclusions in the central and peripheral nervous system, and also in the visceral organs. (radiopaedia.org)
  • Originally considered as primarily a pediatric disease, neuronal intranuclear hyaline inclusion disease has been increasingly recognized to be a heterogeneous disease with highly variable clinical manifestations, and ante-mortem diagnosis has been difficult. (radiopaedia.org)
  • Neuronal intranuclear hyaline inclusion disease is characterized by accumulation of eosinophilic intranuclear inclusions which can be found widely within both the central and peripheral nervous system including sympathetic and myenteric ganglion neurons, dorsal root ganglion neurons, and spinal motor neurons 1-3 . (radiopaedia.org)
  • Conventional brain MRI findings of patients with neuronal intranuclear hyaline inclusion disease strongly resemble those seen in fragile X-associated tremor/ataxia syndrome (FXTAS) , including symmetric white matter involvement in combination with hyperintense changes of the middle cerebellar peduncles 4 . (radiopaedia.org)
  • Neuronal intranuclear hyaline inclusion disease showing motor-sensory and autonomic neuropathy. (radiopaedia.org)
  • Various types of kidney disease can lead to the formation of hyaline casts in urine, such as glomerulonephritis, interstitial nephritis, and diabetic nephropathy. (labtestsguide.com)
  • Golden blue satin finish titanium ring with biterminated hyaline quartz crystal in its original crystal form set with intertwined wires. (orsamaggiorejewels.com)
  • On the psychic level, hyaline quartz brings balance by harmonising the Yin and Yang energies.Wearing the Clear Quartz - Rock Crystal frequently, it affirms our human nature possitively and pushes our most curious side to better know ourselves. (mineralevivo.com)
  • Palmstone in Hyaline Quartz. (mineralevivo.com)
  • Hyaline cartilage is vulnerable to degeneration and can be affected by conditions such as osteoarthritis. (facts.net)
  • liver - necrosis, hyaline degeneration of hepatic cells. (cdc.gov)
  • New hyalin appeared on the apical surface of the ectoderm cells. (wikipedia.org)
  • Link to all annotated objects annotated to apical lamina of hyaline layer. (cyverse.org)
  • Link to all direct and indirect annotations to apical lamina of hyaline layer. (cyverse.org)
  • To add on the uniqueness of this case, the hyaline cartilage repair was performed in a fashion that has been recently proven to be more effective than traditional microfracture surgery while still being able to be performed in the same surgical procedure. (wku.edu)
  • Due to its unique properties, hyaline cartilage is used in various medical procedures, including cartilage repair surgeries and the development of tissue-engineered constructs. (facts.net)
  • In this article, we will take a closer look at the different types of cartilage in anatomy: hyaline, elastic, and fibrocartilage. (medicalcafe.org)
  • There are three types of cartilage in the body: hyaline, elastic, and fibrocartilage. (lu.se)
  • Numerous large globular hyaline inclusions were found in the liver cells of a patient with congestive cardiac failure due to cor pulmonale. (bmj.com)
  • Unlike other tissues, hyaline cartilage has limited healing capacity due to its avascular nature. (facts.net)
  • Light micrograph of undecalcified hyaline cartilage showing microanatomy of chondrocytes and organelles , lacunae and matrix . (detailedpedia.com)
  • When a slice of hyaline cartilage is examined under the microscope , it is shown to consist of cells ( chondrocytes ) of a rounded or bluntly angular form, lying in groups of two or more in a granular, or almost homogeneous matrix . (detailedpedia.com)
  • Hyaline cartilage is a type of connective tissue that consists of chondrocytes (cartilage cells) embedded in a matrix of collagen and proteoglycans. (medicalcafe.org)
  • Visible in this low magnification image of hyaline cartilage, are numerous cells embedded in the matrix. (digitalhistology.org)
  • CSlide: W.B. Hardy, 'Further Observations upon the Action of the Oxyphil and Hyaline Cells of Frog's Lymph upon Bacilli', Journal of Physiology 23 (5) (1898), pp. 359-375. (ox.ac.uk)
  • Hyaline cartilage plays a crucial role in providing support to the body while maintaining flexibility. (facts.net)
  • Hyaline cartilage is made up of collagen fibers, which provide strength and flexibility, and proteoglycans, which give it its shock-absorbing properties. (medicalcafe.org)
  • In conclusion, hyaline cartilage is an essential component of the human body, providing support, cushioning, and flexibility to the joints. (medicalcafe.org)
  • The smooth surface of hyaline cartilage reduces friction, allowing effortless joint movement. (facts.net)
  • Stay hydrated: Drinking plenty of water helps to keep the joints lubricated, reducing friction and wear on the hyaline cartilage. (medicalcafe.org)
  • Hyaline cartilage is the glass-like (hyaline) and translucent cartilage found on many joint surfaces. (detailedpedia.com)
  • In conclusion, hyaline cartilage is a remarkable tissue that plays a crucial role in the human body. (facts.net)
  • This is shown by the accumulation of hyalin mRNA. (wikipedia.org)
  • The tandem repeat region was then found to be on the filamentous part of hyalin when the antibodies bound to it. (wikipedia.org)
  • Calcium also causes hyalin to precipitate and form aggregates with itself and other proteins. (wikipedia.org)
  • Binding with calcium also induces hyalin-protein interactions, creating aggregates of itself and other proteins. (wikipedia.org)
  • It was found to be about as adhesive as native hyalin. (wikipedia.org)
  • Hyaline casts are cylindrical structures made up of a protein called hyaline and are the most common type of cast found in urine. (labtestsguide.com)
  • Hyaline casts are one of the types of casts that can be found in urine. (labtestsguide.com)
  • It is hyaline cartilage that is found on joint surfaces. (lu.se)
  • Keeping hyaline cartilage healthy is crucial for maintaining joint health and mobility. (medicalcafe.org)
  • Aggregates of hyalin also form by associating the heads of the protein, and hyalin remains accociated with a high, molecular weight core protein throughout purification. (wikipedia.org)
  • Hyaline cartilage is a crucial component of our body's skeletal system, providing cushioning and support to various joints and structures. (facts.net)
  • Hyaline cartilage contributes to the smooth gliding motion of joints, allowing for maximum range of motion. (facts.net)
  • Additionally, hyaline cartilage provides a smooth surface for the bones to move over, allowing for free and easy movement of the joints. (medicalcafe.org)
  • The urine sample will be examined under a microscope to identify the presence of hyaline casts or other types of casts. (labtestsguide.com)
  • This sequence is highly conserved between species, and is believed to be the adhesive substrate of hyalin. (wikipedia.org)
  • In this article, we will discuss what hyaline casts are, the causes of their formation, how they are diagnosed, and the treatment and prevention of their occurrence in urine. (labtestsguide.com)
  • Hyaline cartilage's ability to resist compression forces makes it an ideal shock absorber, protecting the underlying bones from excessive pressure and damage. (facts.net)
  • Hyaline cartilage is the most prevalent type of cartilage. (detailedpedia.com)
  • Hyaline cartilage is the most common type of cartilage in the human body. (facts.net)
  • Hyaline cartilage contains a high percentage of water, which contributes to its ability to absorb shock and distribute pressure evenly across the joint surfaces. (facts.net)
  • From providing support and cushioning to facilitating smooth joint movement, hyaline cartilage is essential for maintaining overall joint health. (facts.net)
  • Hyaline cartilage plays a vital role in the development and growth of bones. (facts.net)
  • It forms the hyaline layer which covers the surface of the egg after insemination. (wikipedia.org)
  • A hyalin layer which coats the embryo forms even after hyalin has been removed from the cortical granules, showing that this secondary reservoir exists. (wikipedia.org)
  • When the protein concentration in the urine is high, hyaline casts can form and be passed out in the urine. (labtestsguide.com)
  • Light Microscopy (Hematoxylin and Eosin stain) - Glomerular hyaline microthrombi denoted by blue arrows. (hematology.org)
  • 1-S) After staining, the contrast increases, and the matrix of the hyaline cast is light blue. (labtestsguide.com)
  • Antibodies bound to the recombinant hyalin and blocked its adhesion similar to normal hyalin. (wikipedia.org)
  • transparent: as, the hyaline or crystalline lens of the eye. (wordnik.com)
  • 1-U) Hyaline cast: the matrix of the hyaline cast is transparent with two rounded ends. (labtestsguide.com)
  • Hyaline casts are typically colorless and transparent and can appear as elongated, straight, or slightly curved structures with rounded ends. (labtestsguide.com)
  • Dehydration: When the body is dehydrated, the concentration of protein in the urine can increase, leading to the formation of hyaline casts. (labtestsguide.com)
  • In this blog, we'll explore what hyaline cartilage is, its function in the body, and how to keep it healthy. (medicalcafe.org)
  • Hyaline cartilage has several important functions in the body. (medicalcafe.org)
  • Hyalin is confined within a subregion of the cortical granules, showing that and these vesicles hold enough hyalin to support the cell and form the hyalin layer until the gastrulation stage. (wikipedia.org)
  • As stated before, the hyaline layer coats the external surface of an embryo. (wikipedia.org)
  • A gel like layer results, and the hyaline layer is formed around the egg. (wikipedia.org)
  • Help support Wordnik (and make this page ad-free) by adopting the word hyaline . (wordnik.com)
  • Hyalin is a large, acidic protein which aids in embryonic development. (wikipedia.org)
  • These repeats shows no resemblance to anything within the genbank, making hyalin a unique protein. (wikipedia.org)
  • From its unique composition to its regenerative abilities, hyaline cartilage proves to be an extraordinary feature of the human anatomy. (facts.net)
  • So, let's dive into the world of hyaline cartilage and explore its astonishing properties! (facts.net)