Translational Medical Research Commons^™

Shedding Light On The Role Of Extracellular Vesicles In Hiv Infection And Wound Healing., Aseel Alqatawni, Adhikarimayum Lakhikumar Sharma, Beatrice Attilus, Mudit Tyagi, Rene Daniel

Center for Translational Medicine Faculty Papers

Extracellular vesicles (EVs) play an important role in intercellular communication. They are naturally released from cells into the extracellular environment. Based on their biogenesis, release pathways, size, content, and function, EVs are classified into exosomes, microvesicles (MVs), and apoptotic bodies (ApoBDs). Previous research has documented that EVs, specifically exosomes and MVs, play an important role in HIV infection, either by promoting HIV infection and pathogenesis or by inhibiting HIV-1 to a certain extent. We have also previously reported that EVs (particularly exosomes) from vaginal fluids inhibit HIV at the post-entry step (i.e., reverse transcription, integration). Besides the role that EVs …

The Presence Of Gc-C In Extracellular Vesicles Secreted By Colorectal Cancer Cells, Alexandre Martinez, Adam E. Snook

Phase 1

Background: Guanylyl Cyclase C (GC-C) is a membrane-bound protein found on intestinal epithelial cells involved in the activation of CFTR. This protein has previously been involved in the development of colorectal cancer.

Extracellular vesicles (EVs) are bilayered vesicles of varying size (30 to 1,000 + nm in diameter) that believed to be secreted by all cells in the human body. In the past decade, EVs have garnered attention due to their impact in the field of oncology, where they have been shown to potentially serve as biomarkers for various cancers.

In this study, we looked at the EVs secreted …