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Full-Text Articles in Medicine and Health Sciences
Structural Basis For The Homotypic Fusion Of Chlamydial Inclusions By The Snare-Like Protein Inca., Gino Cingolani, Michael Mccauley, Anna Lobley, Alexander J Bryer, Jordan Wesolowski, Deanna L Greco, Ravi K Lokareddy, Erik Ronzone, Juan R Perilla, Fabienne Paumet
Structural Basis For The Homotypic Fusion Of Chlamydial Inclusions By The Snare-Like Protein Inca., Gino Cingolani, Michael Mccauley, Anna Lobley, Alexander J Bryer, Jordan Wesolowski, Deanna L Greco, Ravi K Lokareddy, Erik Ronzone, Juan R Perilla, Fabienne Paumet
Department of Biochemistry and Molecular Biology Faculty Papers
Many intracellular bacteria, including Chlamydia, establish a parasitic membrane-bound organelle inside the host cell that is essential for the bacteria's survival. Chlamydia trachomatis forms inclusions that are decorated with poorly characterized membrane proteins known as Incs. The prototypical Inc, called IncA, enhances Chlamydia pathogenicity by promoting the homotypic fusion of inclusions and shares structural and functional similarity to eukaryotic SNAREs. Here, we present the atomic structure of the cytoplasmic domain of IncA, which reveals a non-canonical four-helix bundle. Structure-based mutagenesis, molecular dynamics simulation, and functional cellular assays identify an intramolecular clamp that is essential for IncA-mediated homotypic membrane fusion during …
Single-Cell Gene Expression Analysis Identifies Chronic Alcohol-Mediated Shift In Hepatocyte Molecular States After Partial Hepatectomy., Sirisha Achanta, Aalap Verma, Ankita Srivastava, Harshavardhan Nilakantan, Jan B. Hoek, Rajanikanth Vadigepalli
Single-Cell Gene Expression Analysis Identifies Chronic Alcohol-Mediated Shift In Hepatocyte Molecular States After Partial Hepatectomy., Sirisha Achanta, Aalap Verma, Ankita Srivastava, Harshavardhan Nilakantan, Jan B. Hoek, Rajanikanth Vadigepalli
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
The analysis of molecular states of individual cells, as defined by their mRNA expression profiles and protein composition, has gained widespread interest in studying biological phenomena ranging from embryonic development to homeostatic tissue function and genesis and evolution of cancers. Although the molecular content of individual cells in a tissue can vary widely, their molecular states tend to be constrained within a transcriptional landscape partly described by the canonical archetypes of a population of cells. In this study, we sought to characterize the effects of an acute (partial hepatectomy) and chronic (alcohol consumption) perturbation on the molecular states of individual …
Download Entire Issue: Gibbon Surgical Review, Volume 2, Issue 1, 2019
Download Entire Issue: Gibbon Surgical Review, Volume 2, Issue 1, 2019
Gibbon Surgical Review
Table of Contents
4 - The Gibbon Surgical Externship: A Student’s Perspective
6 - Invited Article: The PCOM Wisely Surgical Association and the Philadelphia Surgery Conference
8 - Interview With Thomas Jefferson Cardiothoracic Surgeon, H. Todd Massey, MD
12 - The Life of a Rwandan Surgical Resident
14 - Role Of Technological Advancement In The Context Of Surgical Planning And Execution: Perspective Of Jefferson Surgical Faculty
16 - Interview with William B. Hughes, MD, Director of the Thomas Jefferson University Hospital Burn Center
19 - Women in Surgery: An Interview with Dr. Karen Chojnacki, Vice Chair of Surgical Education at …