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Physiology

GSBS Dissertations and Theses

Adipocytes

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Full-Text Articles in Cell Biology

A Role For Tnmd In Adipocyte Differentiation And Adipose Tissue Function: A Dissertation, Ozlem Senol-Cosar Jun 2016

A Role For Tnmd In Adipocyte Differentiation And Adipose Tissue Function: A Dissertation, Ozlem Senol-Cosar

GSBS Dissertations and Theses

Adipose tissue is one of the most dynamic tissues in the body and is vital for metabolic homeostasis. In the case of excess nutrient uptake, adipose tissue expands to store excess energy in the form of lipids, and in the case of reduced nutrient intake, adipose tissue can shrink and release this energy. Adipocytes are most functional when the balance between these two processes is intact. To understand the molecular mechanisms that drive insulin resistance or conversely preserve the metabolically healthy state in obese individuals, our laboratory performed a screen for differentially regulated adipocyte genes in insulin resistant versus insulin ...


Roles Of Protein Arginine Methyltransferase 7 And Jumonji Domain-Containing Protein 6 In Adipocyte Differentiation: A Dissertation, Yu-Jie Hu Oct 2015

Roles Of Protein Arginine Methyltransferase 7 And Jumonji Domain-Containing Protein 6 In Adipocyte Differentiation: A Dissertation, Yu-Jie Hu

GSBS Dissertations and Theses

Regulation of gene expression comprises a wide range of mechanisms that control the abundance of gene products in response to environmental and developmental changes. These biological processes can be modulated by posttranslational modifications including arginine methylation. Among the enzymes that catalyze the methylation, protein arginine methyltransferase 7 (PRMT7) is known to modify histones to repress gene expression. Jumonji domain-containing protein 6 (JMJD6) is a putative arginine demethylase that potentially antagonize PRMT7. However, the biological significance of these enzymes is not well understood. This thesis summarizes the investigation of both PRMT7 and JMJD6 in cell culture models for adipocyte differentiation. The ...