• Chondroid bone is a unique calcified tissue intermediate between bone and cartilage. (elsevierpure.com)
  • Extreme differences in limb length define many of the dog breeds around the world, and the association between specific "short-legged" breeds and premature intervertebral disc degeneration has been documented since the early twentieth century [referenced in ( 4 , 5 )] Skeletal dysplasia is a general term describing abnormalities of growth and development of cartilage and/or bone and associated alterations in stature ( 6 , 7 ). (frontiersin.org)
  • In children and young adults, the epiphyses are separated from the diaphysis by epiphyseal cartilage or plates, where bone grows in length. (chezbebeny.com)
  • B. the cartilage of each epiphyseal plate is replaced by bone and is called the periosteum. (chezbebeny.com)
  • responsible for growth spurt and closing of epiphyseal plate, resting cartilage, the proliferation zone, hypertrophy zone, calcification zone. (chezbebeny.com)
  • Other articles where Epiphyseal plate is discussed: cartilage: …plate of cartilage, called the epiphyseal plate, persists at the ends of growing bones, finally becoming ossified itself only when the bone behind it has completed its growth. (chezbebeny.com)
  • In the long bones, the epiphysis is the region between the growth plate or growth plate scar and the expanded end of bone, covered by articular cartilage. (medscape.com)
  • Along with other BMPs, including BMP-2, -4 and -7, which are well known as potent osteoinductive growth factors, GDF-5 plays important roles in the development of bones, cartilage and tendons, as evidenced by the tendency for the gene and protein expression levels of GDF-5 to increase over time in these tissues. (ispub.com)
  • In addition, development and genetic studies have shown that GDF-5 null mutation or transgenic mice exhibit abnormal growth patterns or overgrowth of limbs, long bones, cartilage, joints and digits (Storm et al. (ispub.com)
  • Those benign cases can be sorted into groups according to the kind of tissue that composes them, i.e. cartilage, connecting tissue, bone, blood vessels etc. (drweigl.net)
  • Isolation and characterization of calcium-accumulating matrix vesicles from chondrocytes of chicken epiphyseal growth plate cartilage in primary culture. (brain-knowledge-engine.org)
  • Vertical distribution of elements in cells and matrix of epiphyseal growth plate cartilage determined by quantitative electron probe analysis. (brain-knowledge-engine.org)
  • In normal development, specialized bone growth centers (called growth plates) change over time from cartilage to bone. (boneclinic.com.sg)
  • Unlike most connective tissues, cartilage is avascular, meaning that it has no blood vessels supplying nutrients and removing metabolic wastes. (edu.vn)
  • This is why damaged cartilage does not repair itself as readily as most tissues do. (edu.vn)
  • Cartilage model increases in size through appositional (width) and interstitial (length) growth. (orthofixar.com)
  • 106-107 The underlying mechanism is usually a problem with connective tissue due to a lack of, or poorly formed, type I collagen. (wikipedia.org)
  • A family of structurally related collagens that form the characteristic collagen fibril bundles seen in CONNECTIVE TISSUE. (lookformedical.com)
  • A non-fibrillar collagen that forms a network of MICROFIBRILS within the EXTRACELLULAR MATRIX of CONNECTIVE TISSUE. (lookformedical.com)
  • This classification was based on the notion that "collagen" was equivalent to "connective tissue", but with the present recognition of the different types of collagen and the aggregates derived from them as distinct entities, the term "collagen diseases" now pertains exclusively to those inherited conditions in which the primary defect is at the gene level and affects collagen biosynthesis, post-translational modification, or extracellular processing directly. (lookformedical.com)
  • Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules. (lookformedical.com)
  • A non-vascular form of connective tissue composed of CHONDROCYTES embedded in a matrix that includes CHONDROITIN SULFATE and various types of FIBRILLAR COLLAGEN. (lookformedical.com)
  • The odontoblasts are differentiated from the dental papilla, which remains a soft connective tissue in the tooth interior also known as the dental pulp, even after development is complete. (ispub.com)
  • The papillary is the mostsuperficial and is made up of areolar connective tissue, which allow bacteriaeating cells to regulate the skin and protect it. (relatewithkatypark.com)
  • The reticular is composed of dense irregular connective tissue andcontains elastin and collagen fibers. (relatewithkatypark.com)
  • The tumor is heterogeneous with meningeal tumor cells, mainly a mixture of fibroblast like cells, and neuroepithelial cells in a background of connective tissue. (frontiersin.org)
  • During intramembranous ossification , compact and spongy bone develops directly from sheets of mesenchymal (undifferentiated) connective tissue. (edu.vn)
  • As osteoblasts transform into osteocytes, osteogenic cells in the surrounding connective tissue differentiate into new osteoblasts. (edu.vn)
  • however, asexual reproduction occurs in secondary hosts, such as rodents, livestock, birds, and humans, culminating in the formation of tissue cysts, which persist for the lifespan of the secondary host. (medscape.com)
  • Consumption of raw or undercooked meat that contains viable tissue cysts (principally lamb and pork), direct ingestion of oocysts from contaminated soil and water, and consumption of unwashed vegetables are common sources of infection. (medscape.com)
  • A mammogram X-ray is an image of the inside of the breast that can show abnormalities such as cysts, fibroadenomas, and calcifications. (medicalnewstoday.com)
  • Rachitic bone presents a thin, but still lime-containing cortex which is surrounded by a more or less dense lime less layer of so-called osteoid tissue which sufficiently explains the fact that the most frequent and practically the only possible injury, according to the view of most authors, is a green-stick fracture. (pediatriconcall.com)
  • These conditions may result in failure of osteoid calcification (rickets) in children because of a disruption in the pathway of either vitamin D or phosphate metabolism. (medscape.com)
  • Calcification of osteoid depends on adequate levels of ionized calcium and phosphate in the extracellular fluid. (medscape.com)
  • 8. Osteoblast again synthesis and secrete osteoid and contributes to mineralization or calcification process (continue and form the bone trabeculae). (anatomylearner.com)
  • Throughout the producing pathology, the marked border amongst the osteoblast growth zones as well as the chondro cytic areas connected for the arches grew to become much less distinct, as proliferating cells and chondrocytes blended through an intermediate zone. (pkc-inhibitors.com)
  • Dele tion of Ihh continues to be proven to disrupt the normal pattern of different zones of chondrocyte differentiation during the development plate, whereas Sox9 accelerate chondrocyte differentiation in proliferating chondrocytes but inhibit hypertrophy. (pkc-inhibitors.com)
  • The reserve zone is the region closest to the epiphyseal end of the plate and contains small chondrocytes within the matrix. (chezbebeny.com)
  • matrix vesicles (mv) can be readily isolated from culture media of chicken growth plate hypertrophic chondrocytes grown in primary culture. (brain-knowledge-engine.org)
  • in the epiphysis, there was neither zone formation nor column formation, but hypertrophic chondrocytes and calcification in matrix were observed in the area adjacent to the bone shaft. (brain-knowledge-engine.org)
  • Longitudinal growth occurs in this zone with stacking of chondrocytes (the top cell is the dividing "mother" cell). (orthofixar.com)
  • supplies chondrocytes to the periphery for lateral growth (width). (orthofixar.com)
  • To clarify its characteristics, we examined the distributions of the ECMs associated with chondrogenic differentiation and matrix calcification in the chondroid bone of the rat glenoid fossa, and compared them to those in two typical bone tissues, alveolar bone of the maxilla (intramembranous bone) and the growth plate of long bone (endochrondral bane), using immunofluorescence techniques. (elsevierpure.com)
  • Growth/differentiation factor-5 (GDF-5) belongs to the bone morphogenetic protein (BMP) family, which is expressed in dental pulp tissues. (ispub.com)
  • Nevertheless, the effect of GDF-5 on odontoblast differentiation from dental pulp tissues remains unknown. (ispub.com)
  • In this study, we assayed the effect of exogenous mouse recombinant GDF-5 on cell proliferation of dental pulp cells and determined the expression levels of odontoblast differentiation marker genes in the cells of isolated mouse dental pulp tissues in the presence of GDF-5. (ispub.com)
  • These results indicate that, although GDF-5 may have no effect on cell proliferation in isolated dental pulp tissue, it could promote odontoblast differentiation. (ispub.com)
  • Growth/differentiation factor-5 (GDF-5) is a member of the bone morphogenetic protein (BMP) family, which is a subgroup of the transforming growth factor- (TGF-) superfamily. (ispub.com)
  • Substrate attachment is crucial for normal growth and differentiation of many cell types. (omeka.net)
  • N(M) One can check that this is a primitive integral form.and L. Other applications of image registration to microscopic image analysis include electrophoresis image alignment for protein analysis [57], as well as studies of tissue differentiation during the evolution of Drosophila melanogaster embryos [54]. (binary-options-guide.com)
  • Rickets is an entity in which mineralization is decreased at the level of the growth plates, resulting in growth retardation and delayed skeletal development [1]. (pediatriconcall.com)
  • Specifically in the proximal tibia areas with mineralization in the sense of calcifications can be appreciated (arrow). (capsulehealth.one)
  • The diagnosis is obtained from the microscopic picture, showing large collections of chondroblasts surrounded by a matrix of immature fibrous tissue and a few scattered giant cells. (faoj.org)
  • dense fibrous tissue, primary membrane anchoring the periphery of the physis. (orthofixar.com)
  • In the endochondral ossification process, bone growth both in width and length. (anatomylearner.com)
  • This cartilaginous model (endochondral) of ossification begins with the condensation of mesenchyme tissue. (anatomylearner.com)
  • 3 ] Tumor seems to arise from secondary centers of ossification and the cell of origin arises from the epiphyseal plate or some remnant of it. (faoj.org)
  • The last bones to ossify via intramembranous ossification are the flat bones of the face, which reach their adult size at the end of the adolescent growth spurt. (edu.vn)
  • Secondary ossification centers develop at bone ends, forming the epiphyseal centers (growth plates) responsible for longitudinal growth. (orthofixar.com)
  • To study the effects and importance of fluoride on FBs in the development of extraperiosteal calcification and the ossification of skeletal fluorosis, the presence of the osteogenic phenotype, which is indicated by the expression of core-binding factor a1 (Cbfa1) and osteocalcin (OCN), in an FB cell line (L929) and in osteoblasts (OBs) exposed to fluoride was determined. (fluoridealert.org)
  • Abaxial course of growth through the borders of vertebral entire body finish plates and formation of chondroid bone in these parts may also be described in earlier experiments. (pkc-inhibitors.com)
  • A fibrillar collagen consisting of three identical alpha1(III) chains that is widely distributed in many tissues containing COLLAGEN TYPE I. It is particularly abundant in BLOOD VESSELS and may play a role in tissues with elastic characteristics. (lookformedical.com)
  • Made from a matrix of elastic protein fibers in a gelatinous protein base called chondroitin, this tissue lacks blood vessels and regenerative abilities. (chezbebeny.com)
  • More importantly when the tissue pulls away from the heel it is tearing the blood vessels that are feeding the tissue and the process of calcification (drying of the tissue) begins causing the tissue to harden and lose its flexibility. (midohiofootandankle.com)
  • The location of the mass just inferior to the floor of the mouth, with peripheral rim calcification and internal chondroid calcification, suggested a cartilaginous tumor of the hyoid ( Fig 2 ). (ajnr.org)
  • B, The cut surface of the resected specimen revealed an encapsulated firm, gray-white tissue tumor measuring 7 cm in diameter. (ajnr.org)
  • 3 , 17 The multiplanar capabilities and better tissue contrast of MR imaging can more precisely define the extension of the tumor and its relationship to surrounding structures and aid in planning the surgical approach. (ajnr.org)
  • Objectives Mesenchymal stem cells (MSCs) play an important role in the development and growth of tumor cells. (immune-source.com)
  • The tumor is often positioned next to the growth plate, typically at the edges of long bones, but the tumor might involve any skeletal bone. (drweigl.net)
  • The origin of the tumor is a tiny, extremely active nucleus in the bone cortex (outer surface), which forms a bony-like tissue and secrets pain-arousing substances. (drweigl.net)
  • Tumor tissue from a rare non-infantile 8-year-old female DIG patient was dissociated and digested using collagenase to establish live cultures. (frontiersin.org)
  • Using immunohistochemistry, the 3D cultures were shown to express markers as in the original DIG tumor tissue indicating that the spheroid cultures were able to maintain the heterogeneity found in the original tumor. (frontiersin.org)
  • Flat tumors, termed en plaque, infiltrate the dura and grow as a thin carpet or sheet of tumor along the convexity dura, falx, or tentorium. (medscape.com)
  • MRI spectroscopy can be used to detect malignant meningiomas by comparing the metabolic and chemical contents of the healthy tissue with malignant tumor. (medscape.com)
  • The findings of increased proliferation and disorganized osteoblast Inhibitors,Modulators,Libraries growth had been evident in vertebrae with modest altera tions, which might recommend that this is often an early occasion within the fusion procedure. (pkc-inhibitors.com)
  • 2003). A previous in-vitro study on the role of GDF-5 in periodontal ligament cells has shown that exogenous GDF-5 promotes cell proliferation while suppressing the activity of alkaline phosphatase (ALP), which is closely related to tissue calcification and which is secreted during the formation of tissue calcifications. (ispub.com)
  • This chapter will discuss the subject of distortions in the proper bone texture as a result of proliferation of various bone tissues or of aberrant creation of such. (drweigl.net)
  • Normal growth factors encourage proliferation of the Osteochondroma and during puberty, parallel to the end of the natural growing process of the skeleton, its activity is stopped as well and the growth is halted. (drweigl.net)
  • On x-rays the nucleus manifests itself as a radiolucent zone of about 2mm in diameter surrounded by reactive bone formation, which looks like a calcification and condensation of the bone. (drweigl.net)
  • [ 1 ] In development, the epiphysis and metaphysis are separated by a fourth zone, known as the epiphyseal plate, or physis. (medscape.com)
  • Bones: Structure and Types of the femoral head through the growth plate (physis) in relationship to the femoral neck Neck The part of a human or animal body connecting the head to the rest of the body. (lecturio.com)
  • There are two growth plates in immature long bones: horizontal (the physis) and spherical (growth of the epiphysis), the spherical plate is less organized than the horizontal plate. (orthofixar.com)
  • Metaphysis is adjacent to the physis and expands with skeletal growth. (orthofixar.com)
  • Longitudinal growth (physis). (orthofixar.com)
  • There are many diseases of the epiphyseal plate such as achondroplasia that affect the plate's ability to grow normally and this can lead to significant change in stature and are often know as the skeletal dysplasias. (medscape.com)
  • An extremely important zone in human development, the epiphyseal plate is responsible for longitudinal growth of the skeleton and therefore one's height and stature. (medscape.com)
  • Congenital toxoplasmosis may be associated with anomalies such as microcephaly, microphthalmia, hydranencephaly, hydrocephalus secondary to aqueduct stenosis, porencephalic cyst, and periventricular calcification. (medscape.com)
  • The cyst is caused by the lack of bone formation during growth. (drweigl.net)
  • chondrocyte death allows calcium release, allowing calcification of matrix. (orthofixar.com)
  • There should never be any cortical destruction nor a soft tissue component. (tumorsurgery.org)
  • There should be no cortical destruction and no soft tissue component associated with an enchondroma. (tumorsurgery.org)
  • Cortical destruction, periosteal thickening, cortical expansion and a soft tissue component indicates a chondrosarcoma of the long bone. (tumorsurgery.org)
  • [ 1 ] All bones are encased in a soft tissue envelope known as the periosteum, which is vital for perfusion and nutrient supply to the outer third of the bone (see the image below). (medscape.com)
  • Late Presentation of a Retained Wood Foreign Body as an Expanding Soft-Tissue Mass in an Adolescent's Foot: A Case Report. (stanfordchildrens.org)
  • Multiple enchondromas with and without soft tissue extension in the second to fifth digit and the fifth metacarpal bone. (capsulehealth.one)
  • In addition phleboliths in the soft tissue at the basis of the second and fourth finger (arrows) indicating haemangiomas. (capsulehealth.one)
  • Bones grow from a cartilaginous growth plate that gradually lengthens and turns into bone as it lengthens. (tumorsurgery.org)
  • Throughout fetal development and into childhood growth and development, bone forms on the cartilaginous matrix. (edu.vn)
  • Approximately 75% of chondrosarcomas will demonstrate intrinsic calcification. (ajnr.org)
  • This occurs when the soft tissues cannot adapt to the changes in bone length. (orthoclinic-thspp.com)
  • The line of junction of the epiphysis and diaphysis of a long bone where growth in length occurs. (chezbebeny.com)
  • Gigantism is an extremely rare disease that occurs when there's too much growth hormone before the bone plates have fused. (bewellbuzz.com)
  • 1) The mycelial form is found in nature and is frequently designated as saprobic (i.e., derives its nutrition from dead or decaying organic matter), whereas the yeast form occurs in a host's tissue and is the pathogenic form. (cdc.gov)
  • This is because dense breast tissue can appear white on a mammogram image , which can mask the presence of tumors, as these also appear as white. (medicalnewstoday.com)
  • Our aim was to establish a live cell culture to enable the understanding of the cellular processes driving the non-malignant growth of these tumors. (frontiersin.org)
  • While calcification is found in up to 25% of grade I tumors, it is a rare finding in grade II tumors. (medscape.com)
  • The child was administered a mega dose of Vitamin D. Repeat X-ray after 3weeks showed evidence of improvement at metaphyses of growing bones in form of appearance of white line of calcification (Fig 3). (pediatriconcall.com)
  • The epiphyseal line the part of the bone that replaces the epiphyseal growth plate in long bones once a person has reached their full adult height. (chezbebeny.com)
  • To accomplish this, the bones in the human body contain epiphyseal plates. (chezbebeny.com)
  • The relative predilection of osteosarcoma for the metaphyseal region of long bones in children has been attributed to the rapid bone turnover due to extensive bone remodeling during growth spurts (see Growth, Modeling, and Remodeling of Bone below). (medscape.com)
  • The excess of growth hormone means muscles, organs, and bones grow to a larger-than-usual size. (bewellbuzz.com)
  • High intensity shock waves performed in-office to the plantar fascial insertion site which breaks down the calcifications in the tissue and causes an increase in the blood supply thereby beginning the healing process. (midohiofootandankle.com)
  • With high intensity shock wave therapy the calcifications are broken apart increasing the flexibility of the tissue and these shock waves also lead to an increase in the blood flow to the area thereby healing the tissue. (midohiofootandankle.com)
  • Consolidation phase involves hardening and calcification of this new bone which is still weak due to lack of calcium. (orthoclinic-thspp.com)
  • To date, various studies have reported that BMP-family growth factors can induce cells isolated from dental pulp tissues to differentiate into odontoblasts. (ispub.com)
  • To date, various studies have reported that cells isolated from the dental pulp of various animals can be induced to differentiate into cells of the odontoblastic phenotype by means of various chemicals, growth factors and signaling molecules both in vitro and in vivo ( reviewed in Nakashima and Akamine, 2005). (ispub.com)
  • that is, it uses a model tissue on which to lay down its mineral matrix. (edu.vn)
  • These porous microstructures allow cell infiltration into the matrix and have fewer heterogeneous cellular proteins, thereby preventing complications, such as inflammatory reactions, fibrosis, calcification, and graft shrinkage. (biomedcentral.com)
  • While both tests screen for breast abnormalities, thermography does so by detecting variations in temperature in breast tissue, while mammography takes an X-ray of the breast. (medicalnewstoday.com)
  • Fractures most commonly occur through the zone of provisional calcification, specifically Salter-Harris I fractures. (orthofixar.com)
  • it has a mycelial form at lower growth temperatures (optimal 25 degrees C) and a yeast form when incubated at 35 degrees C on enriched media. (cdc.gov)
  • Cells propagated in vitro in special media conducive to their growth. (lookformedical.com)
  • Furthermore, in fused vertebral bodies we observed reasonable modifications of abaxial translocation of cells through the osteoblast growth zone. (pkc-inhibitors.com)
  • We need minute amounts of copper to keep cells healthy, but when there's an excess of copper in the tissues, it's dangerous. (bewellbuzz.com)
  • In this study, we investigated the role of autophagy and apoptosis in Newcastle disease virus (NDV)-infected chicken cells and tissues. (immune-source.com)
  • In bottom line, we confirmed that autophagy brought about by genotype VII NDV infections was important for virus-like replication, NDV-induced apoptosis, and cell survival in buy 480-11-5 chicken cells and tissues. (immune-source.com)
  • When cancerous growth develops, cancer cells reproduce and require extra blood. (medicalnewstoday.com)
  • Cells cultured as 3D were embedded as tissue blocks. (frontiersin.org)
  • Considered a type I Salter-Harris growth plate fracture Fracture A fracture is a disruption of the cortex of any bone and periosteum and is commonly due to mechanical stress after an injury or accident. (lecturio.com)
  • and venous angiomas in leptomeninges over the cerebral-cortex and ipsilateral gyriform calcification, leading to epilepsy and contralateral hemiparesthesia. (bvsalud.org)
  • True: The presence of an epiphyseal line indicates that long bone growth is still in process. (chezbebeny.com)
  • Structural and histochemical study of the effect of 1,25-dihydroxyvitamin D3 on long-bone growth center in suckling mice. (brain-knowledge-engine.org)
  • Slipped capital femoral epiphysis Epiphysis The head of a long bone that is separated from the shaft by the epiphyseal plate until bone growth stops. (lecturio.com)
  • b) Epiphyseal lines are the remnants of epiphyseal plates in a mature bone. (chezbebeny.com)
  • By adulthood, all epiphyseal plates have closed down, and a bony scar is all that remains of this important structure. (medscape.com)
  • In comparison, the inhibition of autophagy reduced the phrase amounts of ATG protein in the tissue targeted by NDV. (immune-source.com)
  • the periosteum bulges (balloons), extending into the soft tissues, and may be surrounded by new bone formation. (msdmanuals.com)
  • Several lines of evidence including disease breed predisposition, studies suggesting heritability of premature intervertebral disc degeneration (IVDD) and association of a dog chromosome 12 (CFA 12) locus with intervertebral disc calcification have strongly supported a genetic component in IVDD in dogs. (frontiersin.org)
  • Finally, a genetic absence of the receptor for calcitriol results in deficient calcification. (medscape.com)
  • 5. Calcification causes the death of chondroblast and forms spaces (formation of primary areolae). (anatomylearner.com)
  • The procedure violated the distal femoral growth plate and the perichondrial ring of LaCroix, resulting in a distal femoral lateral physeal growth arrest. (stanfordchildrens.org)
  • X-rays are obtained every 2 to 3 weeks to check for new bone growth, nerve and muscle function, and to avoid any further complications. (orthoclinic-thspp.com)
  • In the absence of any growth by day 6, the patient's serum was screened for antibodies to Mycoplasma pneumoniae, Chlamydia pneumoniae, and Bartonella henselae . (cdc.gov)
  • The location beneath the mylohyoid muscles and the expansion of the hyoid bone with chondroid calcification should suggest the correct diagnosis. (ajnr.org)
  • Growth hormone exerts its effect in the proliferative zone. (orthofixar.com)
  • It involves compressing the breast between two metal plates and taking an X-ray image of the breast tissue. (medicalnewstoday.com)
  • These findings are expected to improve our knowledge of the role of GDF-5 in dental tissue development and to provide information that may be useful in the application of GDF-5 as a molecular manipulator in dental tissue regeneration. (ispub.com)