Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Life Sciences

Novel Regulatory Roles Of Endocytic Membrane Trafficking Proteins In Mitochondrial Homeostasis, Trey Farmer May 2020

Novel Regulatory Roles Of Endocytic Membrane Trafficking Proteins In Mitochondrial Homeostasis, Trey Farmer

Theses & Dissertations

Endocytic membrane trafficking is a basic cell process that is critical for regulating the transport of lipids and proteins. Our lab focuses on the cellular functions and mechanisms of the proteins that regulate these pathways. A key family of regulatory proteins is the C-terminal Eps15 Homology Domain (EHD) protein family. The EHD family includes EHD1-4, which are ubiquitously expressed in mammalian tissues. While these isoforms do have some overlapping functions, each protein also has distinct activities in regulating the shape and fission of membranes throughout the endocytic pathways. Specifically, EHD1 uses ATP hydrolysis to induce constriction and fission of endocytic …


Novel Cyanoximates As An Alternative In Cancer Chemotherapy, Kafayat Aderonke Yusuf May 2020

Novel Cyanoximates As An Alternative In Cancer Chemotherapy, Kafayat Aderonke Yusuf

MSU Graduate Theses

Chemotherapy is one of the most effective treatment plans for several cancer types. The recurrent side effects derived from chemotherapy agents have warranted the search for novel chemical compounds with better efficacy and minimal side effects. In line with this idea, I investigated effects of a group of newly synthesized metal based chemical compounds called cyanoximates on HeLa human cancer cells. Cyanoximates used were Pt(DECO)2, Pt(MCO)2, and Pd(DECO)2 along with the chemotherapy drug cisplatin as a positive control. I found that the metal cyanoximates reduced cell viability via apoptosis, and that Pt(DECO)2 was most …


Synthesized Tripodal Amine As Potential Anti-Cancer Therapeutic, Abigail G. Mcnamee Apr 2020

Synthesized Tripodal Amine As Potential Anti-Cancer Therapeutic, Abigail G. Mcnamee

Honors College Theses

Cancer remains a prevalent disease today. This disease may manifest itself in many different ways and affect a variety of tissues with everything from the brain to the blood. With this wide diversity of cancer types, treatment can be complicated since there is not a “one size fits all” treatment for the disease. Surgery, radiation, and chemotherapy are all options that must be weighed with their benefits and side effects. Ultimately though, there are not enough effective treatment options available for every type of cancer. This leaves many with the grim prognosis of never being cured. With this clear need …


Apoptosis And Necrosis Drive Muscle Fiber Loss In Lipin1 Deficient Skeletal Muscle, Sandhya Ramani Sattiraju Jan 2020

Apoptosis And Necrosis Drive Muscle Fiber Loss In Lipin1 Deficient Skeletal Muscle, Sandhya Ramani Sattiraju

Browse all Theses and Dissertations

Mutations in lipin1 are suggested to be a common cause of massive rhabdomyolysis episodes in children, however, the molecular mechanism involved in the regulation of myofiber death by lipin1 is not known. In this study, we utilized the skeletal muscle from cell-type-specific lipin1 knockout (Lipin1Myf5cKO) mice to define cell death pathways involved in lipin1 deficient muscles. We observed a significant increase in centrally nucleated fibers and embryonic myosin heavy chain (EMyHC)-positive regenerating fibers in Lipin1Myf5cKO mice compared to wild-type (WT) mice, indicating an increased cycle of degeneration and regeneration in lipin1 deficient muscles. Lipin1 deficient muscles had significantly elevated pro-apoptotic …