Stem Cells and Renewal in Epithelial Tissue

by Khurshid, Aqsa

Cell Biology

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Data 2fimages 2ffizczfqwq3khnyajf9ow 180927 s0 khurshid aqsa stem cell and renewal in epithelial tissues intro
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Stem Cells and Renewal in Epithelial Tissue
Data 2fimages 2fe0ltksiswqxcaehtrly3 180927 s1 khurshid aqsa stem cells
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Stem Cells
Data 2fimages 2fmzjidlhntdzbunljfqqj 180927 s2 khurshid aqsa epithelial tissue
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Epithelial Tissue
Data 2fimages 2f38te8xyzt0yg505f08dg 180927 s3 khurshid aqsa intestinal stem cell niche
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Intestinal Stem Cell Niche
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Signalling Pathway Controlling Diversification
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Tissue Renewal Minus Stem Cells

Lecture´s Description

Stem Cells
In this lecture ´´Stem Cells and Renewal in Epithelial Tissue´´ is explained. Section one is about ‘‘Stem Cells’’. Initially, educator talks about Stem Cells. After that Types of Stem Cells are elaborated. Then Significance of Stem Cells is reported. Educator informs that a stem cell can become any one of the 220 different cells in the body.


Epithelial Tissue
Section two is about ''Epithelial Tissue''. Educator begins by explaining in detail the Lining of Small Intestine. Then Stem Cells in Small Intestine are pursued. Following this, Signaling Pathway is elaborated.


Intestinal Stem Cell Niche
Section three is about ''Intestinal Stem Cell Niche''. Educator's first subject of discussion is Paneth Cells. These cells are Slim and columnar. After that, Genesis of Minigut comes under consideration. In the end of this section, educator elucidates Ephrin–Eph Signaling.


Signalling Pathway Controlling Diversification
Section four is about ''Signalling Pathway Controlling Diversification''. Firstly, Notch Signaling is demonstrated. Moving on, Epiderma stem cell system is explained in detail.


Tissue Renewal Minus Stem Cells
Section five is about “Tissue Renewal Minus Stem Cells”. In this beginning of this section, beta cells are elucidated. Hepatocytes are then brought under discussion. In the end of this lecture, non renewable tissue are focused by the educator.

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