• MID1 is nearly ubiquitously expressed in all embryonic tissues, having an important function during development. (wikipedia.org)
  • At the very early stage of embryonic development, MID1 is expressed in the primitive node where MID1 plays a pivotal role in establishing the molecular asymmetry at the node, which is crucial for the early definition of the laterality as embryonic development progresses. (wikipedia.org)
  • XLOS is a congenital malformative disorder characterised by defects in the embryonic development of midline structures. (wikipedia.org)
  • The evolutionary process is intimately linked to the embryonic development. (bcbl.eu)
  • First, I will focus on the differential contribution of external glutamatergic populations to the development of the dorsal pallium, the embryonic structure that generates the neocortex. (bcbl.eu)
  • The face has a complex origin arising from a number of head structures and sensitive to a number of teratogens during critical periods of its development. (edu.au)
  • To know the 3 major parts (external, middle and inner) of hearing development and their embryonic origins. (edu.au)
  • The Cardiac Sodium Channel Carboxy Terminus: Predicted and Detected Structure Provide a Novel Target for Antiarrhythmic Drug Development. (heartandcoeur.com)
  • During embryonic development, groups of cells reorganize into functional tissues with complex form and structure. (cuny.edu)
  • I will discuss some of our recent findings on how cellular properties and mechanical forces are regulated in the Drosophila embryo to allow (or prevent) rapid cell rearrangements and tissue flows during specific events in embryonic development. (cuny.edu)
  • The study of embryo development is known as embryology, which is a branch of biology dedicated to understanding the processes and stages of embryonic growth. (microbiologynote.com)
  • During development, cells from diverse embryonic lineages interact to form the anterior segment. (biomedcentral.com)
  • To lay the foundation for genetic studies of anterior segment development, we have described the morphogenesis of this structure in zebrafish. (biomedcentral.com)
  • The structures of the anterior segment arise from diverse embryonic lineages and there is exquisite coordination among the different compartments during development. (biomedcentral.com)
  • However, the relevant cellular interactions between various structures of the anterior segment and the molecular basis of development is just beginning to be understood. (biomedcentral.com)
  • During embryonic development, cilia play a fundamental role in orchestrating complex signaling pathways. (fireblogz.com)
  • They have potent effects during embryonic, fetal and child development, and can modify the size and structure of particular brain regions. (biopsychiatry.com)
  • During the third week of embryonic development, proliferation and medial migration of ectodermal cells form the notochord. (medscape.com)
  • 03 Cell motility is crucial for embryonic development. (facts.net)
  • Embryonic development refers to the process of growth and development of embryo. (brainyhomeworkhelp.com)
  • Stage of embryonic development is a phase within the period of embryonic development that is marked by distinct growth changes in the embryo. (brainyhomeworkhelp.com)
  • We studied neurogenesis during embryonic development of Pseudopallene sp. (biomedcentral.com)
  • The basic architecture of the arthropod central nervous system is most evident during embryonic development. (biomedcentral.com)
  • Now we turn our attention to prenatal development which is divided into three periods: the germinal period, the embryonic period, and the fetal period. (achievingthedream.org)
  • During the fourth week of fetal development, 5 ridges, known as branchial arches, form on the ventrolateral surface of the embryonic head. (medscape.com)
  • Attesting to the skin's importance for survival and function, the skin and the BRAIN are the first two distinctive organs to emerge during embryonic development. (beltina.org)
  • When the neural crest differentiates early in embryonic development, some melanocytes migrate with the cells that form the structures of the brain. (beltina.org)
  • The French Revolution, the revolutions of the 19th century and the industrialisation of certain areas of the continent were phenomena made possible by the porosity of those very borders that in previous centuries had created a safe place for the embryonic development of such phenomena. (iai.it)
  • We explore the method on three circuits for haematopoiesis and embryonic stem cell development for commitment and reprogramming scenarios and illustrate how the method can be used to determine sequential steps for onsets of external factors, essential for efficient reprogramming. (lu.se)
  • are caused by the abnormal growth and/or development of the head and facial soft-tissue structures and/or bones. (msdmanuals.com)
  • The outer group of cells will become structures, called membranes, which nourish and protect the embryo. (medlineplus.gov)
  • The embryo grows rapidly, and the baby's external features begin to form. (medlineplus.gov)
  • In the 14 mm embryo, the foot will continue to develop so that the 5 rays evolve into a more fanlike structure. (medscape.com)
  • The first structure observed is the otic placode, on the embryo head surface, that sinks into the mesenchyme to eventually form the inner ear. (edu.au)
  • Some anatomical structures in the developing embryo disappear completely or regress substantially once they serve their developmental purpose, remaining only as scar-like vestiges (literally, "footprints") in the mature human. (answersingenesis.org)
  • Embryo-like models with spatially organized morphogenesis and structure of all defining embryonic and extra-embryonic tissues of the post-implantation human conceptus (that is, the embryonic disc, the bilaminar disc, the yolk sac, the chorionic sac and the surrounding trophoblast layer) remain lacking 1 , 2 . (nature.com)
  • Mouse naive embryonic stem cells have recently been shown to give rise to embryonic and extra-embryonic stem cells capable of self-assembling into post-gastrulation structured stem-cell-based embryo models with spatially organized morphogenesis (called SEMs) 3 . (nature.com)
  • After the heart tube and pericardium have rotated from the cranial position to lie anteriorly, the notochord, which is initially in the caudal region of the embryonic disc, rotates to lie posterior to the primitive foregut. (medscape.com)
  • Much of this process relies on the morphogenesis of the extra-embryonic tissues and the effect this has on the organization of embryonic cells. (nature.com)
  • Our facilities provide the opportunity to study protein structure, molecular probes and drug design, system biology and molecular interactions in cells and tissues. (lu.se)
  • In the absence of aromatase, androgens cannot be converted to estrone, estradiol or estriol, and large quantities of androstenedione and testosterone are transferred to the maternal and fetal circulation, resulting in masculinization of the urogenital sinus and external genitalia of the female fetus. (health.am)
  • Such human fully integrated and complete SEMs recapitulate the organization of nearly all known lineages and compartments of post-implantation human embryos, including the epiblast, the hypoblast, the extra-embryonic mesoderm and the trophoblast layer surrounding the latter compartments. (nature.com)
  • Here we extend those findings to humans using only genetically unmodified human naive embryonic stem cells (cultured in human enhanced naive stem cell medium conditions) 4 . (nature.com)
  • One the layers, the epiblast, is layer of cells, which are the precursors of all embryonic cells. (brainyhomeworkhelp.com)
  • These include embryonic disc and bilaminar disc formation, epiblast lumenogenesis, polarized amniogenesis, anterior-posterior symmetry breaking, primordial germ-cell specification, polarized yolk sac with visceral and parietal endoderm formation, extra-embryonic mesoderm expansion that defines a chorionic cavity and a connecting stalk, and a trophoblast-surrounding compartment demonstrating syncytium and lacunae formation. (nature.com)
  • To know the main structures derived from components of the pharyngeal arches (groove, pouch and arch connective tissue). (edu.au)
  • In Drosophila , cell rearrangements in the embryonic epithelium rapidly narrow and elongate the tissue, producing a tissue flow that doubles the length of the body axis in just 30 minutes. (cuny.edu)
  • These types of tissue movements can be driven by internal forces generated by the cells themselves or by external forces. (cuny.edu)
  • The term sex cord refers to an embryonic structures that develop into ovarian follicles and stromal cells are the connective tissue of any organ. (osmosis.org)
  • During embryogenesis, cells move and migrate to establish tissue layers and form complex structures. (facts.net)
  • Further, a sanitary tissue product comprising the fibrous structure is also provided. (justia.com)
  • The present invention relates to a fibrous structure comprising a cationic silicone polymer comprising one or more polysiloxane units and one or more non-pendant quaternary nitrogen moieties, a process for making such a fibrous structure and a sanitary tissue product incorporating such a fibrous structure. (justia.com)
  • It is well known in the art that the softness of a structured sanitary tissue product is inversely proportional to the total tensile strength of the structured sanitary tissue product. (justia.com)
  • Attempts by formulators to overcome the inverse relationships, especially the softness to total tensile strength have included adding cationic silicones to sanitary tissue products and/or fibrous structures making up such products. (justia.com)
  • In still another aspect of the present invention, a single- or multi-ply sanitary tissue product comprising a fibrous structure according to the present invention is provided. (justia.com)
  • A diagnosis of OT-DSD is based solely on the presence of ovarian and testicular tissue in the gonad and not on the characteristics of the internal and external genitalia, even if ambiguous. (medscape.com)
  • Müllerian duct structures typically develop on the gonadal side not containing testicular tissue. (medscape.com)
  • Wolffian duct structures tend to be observed on the gonadal side containing functioning testicular tissue. (medscape.com)
  • From these mesodermal structures the branchial arches develop, the first of which gives rise to internal nasal structures. (medscape.com)
  • These mesenchymal cells differentiate into the corneal endoderm, structures at the iridocorneal angle, and iris and ciliary body stroma. (biomedcentral.com)
  • The way the DNA is structured, wrapped and read is fundamental to how and when the blueprint genes are read. (birmingham.ac.uk)
  • Primary cilia are involved in a wide range of processes, including the regulation of cell growth, differentiation, and response to external signals. (fireblogz.com)
  • Differentiation is the third phase in which specialized structures that perform more functions start to form. (brainyhomeworkhelp.com)
  • coloboma , failure of one or more structures in the eye to fuse during embryonic life, creating a congenital fissure in that eye. (britannica.com)
  • Anatomical structures of great complexity seem to begin as much simpler forms. (answersingenesis.org)
  • By anatomical convention, structures toward the modiolus are medial while those toward the spiral ligament are lateral. (cdc.gov)
  • It is during this stage that the major structures of the body are taking form making the embryonic period the time when the organism is most vulnerable to the greatest amount of damage if exposed to harmful substances. (achievingthedream.org)
  • Its structures - the SKIN, HAIR, and NAILS - form the image the body presents to the outside world. (beltina.org)
  • The skin's three layers-epidermis, dermis, and subcutaneous layer-form the interface between the body's internal and external environments. (beltina.org)
  • In the intricate landscape of the human body, there exist tiny, hair-like structures that play a crucial role in maintaining our health and well-being. (fireblogz.com)
  • The related structures of upper lip and palate significantly contribute to the majority of face abnormalities. (edu.au)
  • Given the diverse roles of cilia in cellular function, it is not surprising that abnormalities in cilia structure and function can lead to a group of disorders known as ciliopathies. (fireblogz.com)
  • About 20 percent of organisms fail during the embryonic period, usually due to gross chromosomal abnormalities. (achievingthedream.org)
  • The proper copying and repair of DNA to maintain the correct sequence and structure of genomes is critical to the proper function of cells, and repair and replication is frequently disrupted in cancers and targeted by cancer treatments. (birmingham.ac.uk)
  • Intricate signaling pathways control cell motility, allowing cells to respond to external cues and communicate with neighboring cells. (facts.net)
  • However, which belong to a renamed virus epithelial) cells and human embryonic lung several cases of infections in humans fibroblasts for isolation of enteroviruses for genus, Cripavirus (11). (cdc.gov)
  • Decrease in newly generated oligodendrocytes leads to motor dysfunctions and changed myelin structures that can be rescued by transplanted cells. (oeaw.ac.at)
  • Transplanted embryonic neurons integrate into adult neocortical circuits. (oeaw.ac.at)
  • From maintaining the cleanliness of our respiratory tract to orchestrating developmental signals, these tiny structures have far-reaching impacts. (fireblogz.com)
  • The developmental changes end with the formation of a structure known as blastula. (brainyhomeworkhelp.com)
  • Many pathologic processes that cause immobilization of a fetus' limbs during or shortly after the embryonic formation of joints may result in AMC. (msdmanuals.com)
  • Our research focuses on three areas: systems biology of mitosis, nuclear structure, and molecular mechanisms of meiosis and early embryonic mitosis). (embl.org)
  • Because the head contains many different structures also review notes on sensory , respiratory , Integumentary ( tooth ), endocrine ( thyroid , parathyroid , pituitary , thymus ) and cleft lip / cleft palate . (edu.au)
  • The integumentary system encloses the body, protecting it from, as well as allowing its interactions with, the external environment. (beltina.org)
  • This section, "The Integumentary System," presents an overview of the structures and functions of the integumentary system, a discussion of dermatological health and disorders, and entries about the health conditions that can affect the skin, hair, and nails. (beltina.org)
  • French philosopher Michel Foucault defined the concept of borders as a "dispositif" that regulates the relationship between the internal and external, between inclusion and exclusion. (iai.it)
  • Dependent on the candidate's background and interest the successful applicant will apply and correlate advanced imaging technology ranging from live-cell confocal via super-resolution to cryo electron microscopy to unravel 3D organisation and structure as well as assembly and disassembly processes of the nuclear pore complex or chromosomal substructures. (embl.org)
  • These structures, known as cilia, may be microscopic, but their impact on various physiological processes is nothing short of monumental. (fireblogz.com)
  • With the help of various forms of mass spectrometry, synchrotron radiation, protein production & labelling, and bioinformatics, our facilities provide the opportunity to study protein structure and dynamics, molecular probes and drug design. (lu.se)
  • Despite some loss of material along an oblique crack, most of the internal structures are remarkably preserved, and most of the missing structures can be reconstructed by symmetry. (plos.org)
  • This transient structure (which lingers a week to the 16-20 mm stage) is critical to maintaining limb outgrowth. (medscape.com)
  • During this stage, the major structures are continuing to develop. (achievingthedream.org)
  • These structures play a pivotal role in sensing environmental cues and facilitating cell communication. (fireblogz.com)
  • An example would be the median umbilical ligament, a fibrous remnant between the top of the bladder and the "belly-button," marking a structure important during the formation of the urinary bladder. (answersingenesis.org)
  • The head and neck structures are more than just the face, and are derived from pharyngeal arches 1 - 6 with the face forming from arch 1 and 2 and the frontonasal prominence. (edu.au)
  • Located at the anterior end of the head is a bead-like structure called the acrosome. (microbiologynote.com)
  • This means that those structures nearest the head develop before those nearest the feet and those structures nearest the torso develop before those away from the center of the body (such as hands and fingers). (achievingthedream.org)
  • While each DNA blueprint, or gene, encodes for a different machine or structure, the genome, the collection of DNA wrapped up inside the nucleus, is much more active than a quiet library of neatly stacked blue-prints. (birmingham.ac.uk)
  • The Genome Structure Function section of the Institute of Cancer and Genomic Sciences investigates the fundamentals of the active information database that is our genome, in normal and disease states. (birmingham.ac.uk)
  • As a major divergence, the neocortex governs the mammalian brain with its unique six-layered structure. (bcbl.eu)
  • Finally, the inner ear contains the bony labyrinth, along with other structures essential for spatial orientation Spatial orientation Change in position or alignment in response to an external stimulus. (lecturio.com)
  • Cilia, the unassuming hair-like structures, weave a tapestry of health within the human body. (fireblogz.com)
  • Although it is possible to culture structures derived from human blastocysts ex vivo, these cultures do not recapitulate the events and structural organization of the in vivo embryos 6 ( Supplementary Information ). (nature.com)
  • These structures can be classified into two main types: motile cilia, which move rhythmically, and primary cilia, which act as sensory antennas. (fireblogz.com)
  • This external fertilization is a common reproductive strategy observed in many amphibians, including frogs. (microbiologynote.com)
  • Overall, the structure of the sperm is highly specialized for its function in fertilization. (microbiologynote.com)
  • The high level of detail enables description of the main arterial, venous and nerve canals of the skull, and other perichondrally ossified endocranial structures such as the palatoquadrate articulations, the endocranial cavity and the inner ear cavities. (plos.org)
  • This is when all the baby's major systems and structures develop. (medlineplus.gov)
  • Help us by agreeing to the collection of statistical data and the presentation of external multimedia content. (oeaw.ac.at)
  • In this exploration, we delve into the fascinating world of cilia function and the profound implications these minuscule structures have on our overall health. (fireblogz.com)
  • It absorbs ultraviolet lightwaves, preventing them from causing damage to cell structure and function. (beltina.org)
  • In one aspect of the present invention, a fibrous structure comprising a fiber furnish layer and a cationic silicone layer discrete from the fiber furnish layer, wherein the cationic silicone polymer comprises one or more polysiloxane units and one or more non-pendant quaternary nitrogen moieties, is provided. (justia.com)
  • The work will comprise technical as well as discovery aspects and will be carried out both independently and with internal and external collaborators. (embl.org)