Dept of Biochem & Mol Biol And Dept of Chem
Health Informatics And Implementation Science
Biostatistics And Health Services Research
Donna M. and Robert J. Manning Chair in Obstetrics and Gynecology
Robert M. and Shirley S. Siff Chair in Autism
Worcester Foundation for Biomedical Research Chair II
Focus: Mucosal inflammation, host: pathogen interactions, and cancer biology
Rotation projects We apply X-ray crystallography and biochemical methods to understand the mechanisms employed by the ribosome. Potential rotation projects are 1) to understand various aspects of translation via mutagenesis/biochemical assays, 2) to crystallize and work on determining the structures of translation factors and functional ribosome complexes, and 3) to improve computational methods used to determine crystal structures of macromolecules. Feel free to contact the lab for a more detailed discussion.
David J. Freelander Memorial Professor in AIDS Research
Worcester Foundation for Biomedical Research Chair III
Please email Kate.Fitzgerald@umassmed.edu if you are interested in rotations.
Isadore and Fannie Foxman Chair in Medical Research
A postdoctoral position is available to study in this laboratory. Contact Dr. Czech for additional details.
Mentoring……………………………………………………………………………………………………… The Czech laboratory is active in mentoring graduate students and postdoctoral fellows. Many former student and postdoctoral trainees of the Czech laboratory are now internationally recognized professors at major universities and medical schools. These former lab members include: Paul Pilch, Professor of Biochemistry, Boston University School of Medicine Jeffrey Pessin, Professor and Director of the Diabetes Center, Einstein College of Medicine Joan Massague, Director, Sloan Kettering Institute Roger Davis, HHMI investigator and Professor of Molecular Medicine, UMASS Medical School Silvia Corvera, Professor of Molecular Medicine, Co-Director of the MD/PhD Program, UMASS Medical School Carla Greenbaum, Vice Chair and Director of Clinical Research, Benaroya Research Institute Jes Klarlund, Professor of Ophthalmology, University of Pittsburgh Medical Center Rob Lewis, Professor of Biochemistry and Molecular Biology, Eppley Cancer Institute, University of Nebraska Medical Center Richard MacDonald, Professor of Biochemistry and Molecular Biology, Eppley Cancer Institute, University of Nebraska Medical Center Assia Shisheva, Professor of Physiology, Wayne State School of Medicine. Mark Sleeman, Professor of Physiology, Monash University, Australia John Harris, Associate Professor of Medicine, UMASS Medical School Zhen Jiang, Associate Professor of Pharmacology and Medicine, Boston University Vishu Puri, Professor of Biomedical Sciences, Ohio University Olga Gupta, Assistant Professor of Pediatrics and Medicine, University of Texas Southwestern Medical Center Tim Fitzgibbons, Assistant Professor of Medicine, UMASS Medical School Myriam Aouadi, Assistant Professor, Integrated Cardio Metabolic Centre, Karolinska Institute Adilson Guilherme, Associate Professor, University of Massachusetts Medical School Our laboratory currently offers graduate student Rotation Projects (examples below and others available) and Thesis Research Projects for students following a rotation: Developing CRISPR technology for gene editing in adipocytes: Adipocytes function as master regulators of whole body metabolism and deletions of specific adipocyte genes in knockout mice promote dramatic improvements in glucose tolerance and insulin sensitivity in diabetic models. Thus the ability to direct gene editing in adipocytes in vivo has great potential in developing therapeutic strategies for obesity, type 2 diabetes and cardiovascular complications. Alternatively, an ex vivo approach is also feasible since adipose cells can be genetically altered in vitro prior to implantation into mice with beneficial effects. Such projects are designed to be performed in collaboration with other Czech lab members with the goal of specifically deleting or editing genes in adipose depots that drive increases in fatty acid oxidation, energy expenditure and systemic metabolic activity. Exciting preliminary data at the “proof of principle” stage has been achieved and this project is designed to focus on specific genes of high interest for therapeutics. Signaling by the lipogenesis pathway through Acetyl CoA: A major function of adipocytes is to store calories as triglyceride, in part through the process of fatty acid synthesis (lipogenesis). This metabolic pathway involves a number of metabolites including Acetyl CoA, which is also a substrate for acetylation reactions that modify proteins such as histones. Thus metabolic flux through adipocyte lipogenesis may also function as a signaling pathway to the nucleus to modulate transcription via levels of Acetyl CoA that accumulate during this process. This rotation project is designed to test this idea at the molecular level by monitoring histone acetylations and resultant transcriptional events during changes in Acetyl CoA levels caused by altering physiological conditions such as exercise, obesity and diabetes. If this concept is correct, the project could lead to developing therapeutic strategies for metabolic disease based on targeting lipogenic enzymes.
Additional information about lab rotations within the CPHR program can be found athttp://www.umassmed.edu/cphr/program/rotations.aspx
Dr. Fan's clinical work and research focus on innovative pharmacological and psychosocial treatments for schizophrenia. He has served on the American Psychiatric Association (APA) Scientific Program Committee and the APA Council on International Psychiatry and Global Health. He received the Kun-Po Soo Award from the APA in recognition of his significant contributions towards Asian mental health.
Neil and Margery Blacklow Chair in Infectious Diseases and Immunology
Immediate opening! Two postdoctoral positions are available immediately to study cellular andmolecular mechanisms resulting in immunosuppression after alcohol use. Thefocus of this research is the role of monocytes and dendritic cells indecreased antigen-specific T cell activation after alcohol use.Intracellular signalling mechanisms resulting in decreased NF-kBactivation and inflammatory cytokine induction after acute alcoholconsumption are being investigated. Please contact Dr. Szabo for details.
Background for Student Rotation Projects <p >See Politz, Hogan and Pederson (2009) and Politz et al. (2005) in the above list. The novel microRNA work may be the most suitable for student rotations. Potential Rotation Projects <p >Are the nucleolar microRNAs pri-, pre- or mature? <p >Are they complexed with other nucleolar RNAs? <p >Do the cell cycle related proteins in the nucleolus exist as heterotypic complexes? <p >Does the nucleolus of human embryonic stem cells also share these features (which we have so far looked for, and found, only in transformed human cell lines)? <p >Can vanadium tagging be used to detect specific proteins by electron microscopy, perhaps exceeding the limitations of immuno-EM?
Arthur F. and Helen P. Koskinas Professor in Biochemistry and Molecular Biotechnology
Potential Rotation Projects Rotation projects in my laboratory will involve questions of how cilia are assembled and the function these organelles play in mammals. Projects vary depending on ongoing work in the laboratory and interests of the rotation student. Rotations in my laboratory can give students exposure to a range of techniques from mouse breeding and histological analysis of mouse tissues to mammalian cell culture and other cell biological techniques.
A postdoctoral position is available to study in this laboratory. Contact Dr. Craig for additional details.
Potential Rotation Projects Project #1: Lipid-Layer Protein Crystallization for Electron Microscopy.While individual protein molecules can be readily visualized by EM, structural information is greatly enhanced if the molecules can by crystallized into 2-dimensional ordered arrays. Methods for achieving this are well established, making use of lipid monolayers at an air-water interface. Follow literature methods to crystallize "standard" proteins using the lipid-layer method. Observe results by electron microscopy following negative staining. If time permits, carry out preliminary image processing of micrographs and/or crystallization of unknown proteins. Techniques to be learned: lipid layer crystallization methods; grid preparation; use of electron microscope; image processing.
Population and Quantitative Health Sciences
Biochemistry and Molecular Biotechnology
Tweets by @DrSherryPagoto
Healthcare Delivery and Population Sciences at UMass Chan - Baystate
Joseph D. Early Chair in Biomedical Research