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Its a non hematopoietic stem cells which gives nourishment to hematopoietic stem cells(HSC)

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16y ago

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What is stromal Tissue?

Stromal tissue refers to the supportive connective tissue found in various organs, providing structure and support to the parenchymal cells, which are the functional cells of the organ. It is composed of a matrix of cells, including fibroblasts, immune cells, and extracellular components like collagen and elastin. Stromal tissue plays a crucial role in maintaining the integrity and function of organs, as well as in processes like wound healing and inflammation. Its characteristics can vary significantly depending on the specific organ and its physiological needs.


What is the name of the supportive or stromal cells of the nervous system?

neuroglia


How do stromal fibroblasts drive tumor development?

Stromal Fibroblasts produce the connective tissue that surrounds tumor cells. As cancer grows it demands more nutrients so more and more of these stromal cells sacrifice themselves to provide recycled nutrients to tumor cells. Without recycled nutrients provided by fibroblasts, tumor cells are more fragile and die. Researchers propose that available drugs (now on the market), which sever the "parasitic" connection between tumor cells and fibroblasts, may be effective therapeutics.


What is a Parenchymal cell?

Parenchyma cells refer to the bulk/functional parts of an organ. This is in contrast to stromal cells which refer to structural parts of the organ, i.e. the connective tissue. Below are some examples of parenchayma cells: Kidney- nephrons Liver- hepatocytes Brain- neurons Ask yourself, "What is the function of this organ?" Then name the cell in the organ that provides said function. -KG


How do you tell the difference of different endometrial types?

endometrial stromal, glandular and lymphomyeloid cells all produce C3. These can only be differentiated by a microscope.


What is an example of compensatory hyperplasia?

an increase in the number of essentially normal cells examples : BPH benign prostatic hyperplasia is due to an increase in the number of glandular epithelial cells and stromal cells due to decreased apoptosis


What is pseudoangiomatous stromal hyperplasia (PASH)?

Pseudoangiomatous stromal hyperplasia (PASH) is a benign breast condition characterized by the proliferation of stromal cells that mimic vascular structures without true endothelial lining. It typically presents as a palpable mass or is incidentally found on imaging or histological examination. PASH is most commonly seen in premenopausal women and is not associated with an increased risk of breast cancer. Although it can cause confusion in diagnosis, it generally requires no specific treatment apart from routine monitoring.


What does ''specialization of cell '' mean?

when cells are designed to do a specific function


What has the author Julie Ann Perry written?

Julie Ann Perry has written: 'An investigation of bone marrow stromal stem cells for gene therapy in X-linked Alport Syndrome'


What is stromal inflammation?

Stroma usually refers to the connective tissue that supports an organ. Inflammation is the body's responce to injury or irritation. Inflammation is characterized with redness, increased temperature, and pain. So stromal inflammation means that the tissue that supports a particular organ was showing some signs of inflammation.


What is the stromal tissue of nervous system called?

brain


Can Gastrointestinal stromal tumor metastic in the brain?

yes