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What is the space a chondrocyte occupies?
A chondrocyte typically occupies a space within the extracellular matrix of cartilage called a lacuna. These lacunae provide a home for chondrocytes, which are the only cells found in mature cartilage tissue.
What organelles are in chondrocyte cells?
Chondrocyte cells contain organelles such as the nucleus, endoplasmic reticulum, Golgi apparatus, mitochondria, and ribosomes. Additionally, they may also possess vesicles and lysosomes to support their cellular functions within the cartilage tissue.
What is the medical term meaning under cartilage?
Hypochondral or subchondral.subchondral
How are ligaments cartilage and tendos the same?
Ligaments, cartilage, and tendons are all types of connective tissue found in the body that play different roles in supporting the musculoskeletal system. Ligaments connect bone to bone, tendons connect muscle to bone, and cartilage provides cushioning between bones in joints. They all help in stabilizing and supporting body structures during movement.
What forms the embryonic skeleton?
Endochondral ossification is the process by which the embryonic cartilaginous model of most bones contributes to longitudinal growth and is gradually replaced by bone. During endochondral ossification, chondrocytes proliferate, undergo hypertrophy and die; the cartilage extracellular matrix they construct is then invaded by blood vessels, osteoclasts, bone marrow cells and osteoblasts, the last of which deposit bone on remnants of cartilage matrix. The sequential changes in chondrocyte behaviour are tightly regulated by both systemic factors and locally secreted factors, which act on receptors to effect intracellular signalling and activation of chondrocyte-selective transcription factors. Systemic factors that regulate the behaviour of chondrocytes in growth cartilage include growth hormone and thyroid hormone, and the local secreted factors include Indian hedgehog, parathyroid hormone-related peptide, fibroblast growth factors and components of the cartilage extracellular matrix. Transcription factors that play critical roles in regulation of chondrocyte gene expression under the control of these extracellular factors include Runx2, Sox9 and MEF2C. The invasion of cartilage matrix by the ossification front is dependent on its resorption by members of the matrix metalloproteinase family, as well as the presence of blood vessels and bone-resorbing osteoclasts. This review, which places an emphasis on recent advances and current areas of debate, discusses the complex interactions between cell types and signalling pathways that govern endochondral ossification.
What is Protein in white fibers?
Chondrocyte
Which cell type is the chondrocyte?
Cartilage
How are ligaments and cartilage the same?
All of them consist of chondrocyte cells which make collagen.
Where are Chondrocyte cells found?
Chondrocyte cells are found in cartilage tissue in the body. They are responsible for maintaining the extracellular matrix of cartilage, which provides structure and support to various parts of the body, such as joints, ears, and the tip of the nose.
What is the space a chondrocyte occupies?
A chondrocyte typically occupies a space within the extracellular matrix of cartilage called a lacuna. These lacunae provide a home for chondrocytes, which are the only cells found in mature cartilage tissue.
What organelles are in chondrocyte cells?
Chondrocyte cells contain organelles such as the nucleus, endoplasmic reticulum, Golgi apparatus, mitochondria, and ribosomes. Additionally, they may also possess vesicles and lysosomes to support their cellular functions within the cartilage tissue.
What is the medical term meaning under cartilage?
Hypochondral or subchondral.subchondral
What is the scientific name of a cartilage cell?
The scientific name for a cartilage cell is chondrocyte. Chondrocytes are the only cells found in healthy cartilage tissue and play a crucial role in the production and maintenance of the extracellular matrix of cartilage.
What is another name for cartilage cells?
Cartilage is composed of cells called chondrocytes. Chondrocytes produce extracellular matrix of collagen fibers, ground substance, and elastin. Cartilage is the only connective tissue that does not contain blood vessels.
What type of cell therapy is used in knee joint surgery?
The procedure involves removing healthy chondrocyte cells, the type of cell that forms cartilage, from the patient, culturing them in a laboratory for three to four weeks, and then transplanting them back into the damaged knee joint of the patient.
Can the cartlage in the knee be replaced?
Yes cartilage in Knee also can be replaced. It is a new technique called knee cartilage replacement. Not all doctors can perform it and selectively trained doctors are performing this procedure. It is also called Autologus Chondrocyte Implantation. Hope it helps.
What is the root wod for cartilage?
The root word for cartilage is "chondr/o," derived from the Greek word "chondros," meaning cartilage. This prefix is commonly used in medical terminology to refer to cartilage-related conditions or structures, such as "chondritis" (inflammation of cartilage) and "chondrocyte" (cartilage cell).
