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What does stromal tissue mean?
Stroma (from Greek στρῶμα ‘layer, bed, bed covering’) is the part of a tissue or organ with a structural or connective role. The cells which make up stroma tissues serve as a matrix in which the other cells are embedded. Stroma is made of various types of stromal cells.
What is the meaning of stroma in biology?
Stroma, in botany, refers to the colorless fluid surrounding the grana within the chloroplast. Within the stroma are grana (stacks of thylakoid), and the sub-organelles or daughter cells, where photosynthesis is commenced before the chemical changes are completed in the stroma.
What is the role of stromal cells?
Stromal cells are an important part of the body’s immune response and modulate inflammation through multiple pathways. They also aid in differentiation of hematopoietic cells and forming necessary blood elements.
What is stroma in human cell?
Stromal cells are connective tissue cells of any organ, and they support the function of the parenchymal cells of that particular organ. Stromal cells are connective tissue cells of any organ, and they support the function of the parenchymal cells of that particular organ.
What is stroma in tissue repair?
Reactive stroma in normal and cancer wound healing. Stroma is traditionally perceived as a connective tissue consisting of type I collagen and fibroblasts. However, it is closely associated with other ECM components such as fibronectin, laminin, MMPs and glycosaminoglycans [34].
What is stroma in female reproductive system?
Anatomical terminology. The stroma of the ovary is a unique type of connective tissue abundantly supplied with blood vessels, consisting for the most part of spindle-shaped stroma cells. These appear similar to fibroblasts. The stroma also contains ordinary connective tissue such as reticular fibers and collagen.
What is another name of stroma?
In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for stroma, like: parenchyma, epithelium, acinus, mesenchyme, stromal, basement-membrane, medullary, lamina, hilum, microvilli and vasculature.
Where do stromal cells come from?
Mesenchymal stromal cells (MSCs) are the spindle shaped plastic-adherent cells isolated from bone marrow, adipose, and other tissue sources, with multipotent differentiation capacity in vitro.
Where is the stroma located?
The stroma is located in the chloroplast of a plant cell.
Does stromal fibrosis grow?
Initial 14-G ultrasound-guided core needle biopsy demonstrated stromal fibrosis, felt to be concordant with imaging findings. A 16-month follow-up demonstrated interval growth of the lesion.
Is stromal fibrosis benign?
Stromal fibrosis is a benign condition of the breast routinely found on screening mammograms with no clinically palpable mass. Radiologically, the lesion has variable findings across modalities such as ultrasound, mammogram, and MRI.