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More specifically, what most likely is the fiber material? fibronectin; keratin;

ID: 177795 • Letter: M

Question

More specifically, what most likely is the fiber material? fibronectin; keratin; vimentin; collagen. What is the source of the fibers? the secretion pathway of a cell they have always been there, just rearranged by cells from molecules that are carried through the bloodstream remnants of nearby dead cells Because myofibroblasts are mesenchymal-derived cells like fibroblasts. the fibrotic tissue that they live in could also be called what? an epithelial tissue; a basement membrane, a connective tissue; a cancer Myofibroblasts put tension on the surrounding tissue through these fibers, by attaching to the tissue-e following structures? filopodia; the plasma membrane; integrins. receptor tytosine.kinases. Targets of TGF beta signaling are smad proteins; these proteins dimerize (two proteins bind together) in the, then enter the nucleus and bind to the alpha-smooth muscles actin promoter. What then is the definite dimerized smads? cytoskeletal elements; receptor ligands. RNA polymerases; transcription factors; promoter What would you expect to find downstream of the smad protein binding site in the nucleus?. the alpha-smooth muscle actin transcription template; +1 one or more exone all of these none of these -smooth muscle actin is the best known protein that Identifies myofibroblasts. Which of the following skeletal elements does a sma associate with, or become part of. like other actins? intermediate filaments; dynein; microfilaments;

Explanation / Answer

2.Keratin

3.from the molecules that are carried through the blood stream.

4.a connective tissue

5.integrins

6. transcription factor

8.microfilaments

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