Endowed Chair in Biochemistry and Molecular Biotechnology I
Health Informatics And Implementation Science
Biostatistics And Health Services Research
Fiocruz-Minas Caroline Junqueira, PhD - Staff Scientist Camila Brabosa, PhD student - Mapping of CD8 T cell-specifc Epitopes from Malaria Blood Stage Gregorio Almeida, DVM, PhD - Immunology of Asymptomatic Malaria Guilherme Maia, PhD - Innate Lymphocytes in Malaria Isabella Hirako, PhD - Monocyte-Derived Dendritic Cells in Malaria Júlia Castro, MSc student - Chagas Disease Vaccine Larissa Pereira, MSc student - Inflammatory Caspases in Malaria Kely Mateucci, PhD - Monocyte-Derived Dendritic Cells Metabolism in Malaria Milton Pereira, PhD - Caspases and inflammasomes in Malaria and Chagas Disease Natalia Satchiko Souza, PhD - CD8+ T cells in malaria UMASS Danielle Durso, PhD - IRAKs and Myddosomes in host resistance to T. gondii Patricia Assis, PhD - Host Clock genes and Malaria Ogooluwa Ojelabi, PhD - Glucose Metabolism and Malaria
Elisabeth Chair for the Dean of Medicine
Our Danny Cancer Fund Chair in Biomedical Research I
A postdoctoral position is available to study in this laboratory. Contact Dr. Kelliher for additional details.
Please visit the Kelliher Lab website at: http://labs.umassmed.edu/kelliherlab/ to learn more about our current research areas. 1. Identify genes/pathways that mediate leukemia-initiating cell survival 2. Understand the molecular basis of glucocorticoid resistance in leukemia 3. Examine contribution of RIPK1 kinase in inflammatory and autoimmune disease mouse models. 4. Reveal tissue-specific roles for RIPK1 in cell death and inflammation. Use conditional Ripk1 allele to investigate effects of Ripk1 deletion in liver, pancreas and antigen presenting cells.
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.
H. Arthur Smith Chair in Cancer Research
Rotation Projects Laboratory rotations are available to study signal mammalian transduction mechanisms. Several projects are available, including studies of protein kinase cascades, gene expression, the cell cycle, and apoptosis. Targeted gene disruption approaches in mice combined with biochemical and molecular biology studies will be examined.
LAB ROTATION PROJECTS AVAILABLE -- PLEASE CONTACT SAM BEHAR FOR MORE INFORMATION
Focus: We seek to understand how the causative agent of tuberculosis, namely the bacterium Mycobacterium tuberculosis evades host immunity, and how different components of the immune response work together to contain infection. Our ultimate goal is to inform vaccine development and the design of host directed therapy.
<Long Text /> Potential Rotation Projects Project #1: Probing the structural basis for cooperativity in a dimeric hemoglobin: Scapharca dimeric hemoglobin is an elegantly simple model system for exploring the structural basis for intersubunit communication. Our analysis to date has established a new paradigm for cooperativity in which tightly bound water molecules are used as sensors for ligand state. In this project, the student will first mutate the gene for the native hemoglobin at a residue that is suspected of playing a role in the intersubunit communication. The mutated protein will then be expressed in E. coli and purified and subjected to functional analysis of oxygen binding. Using conditions already established for the native protein, the mutant hemoglobin will then be crystallized and subjected to preliminary x-ray analysis. This project will provide the student with an introduction to two of the most powerful techniques for investigating the structure and function of proteins: site-directed mutagenesis and x-ray crystallography. Additionally, valuable experience in protein purification will be obtained. Project #2: Structural analysis of the polymerization of sickle-cell hemoglobin Sickle cell disease results from the pathological polymerization of deoxygenated hemoglobin S (ß6E->V) within erythrocytes. This polymerization depends upon a complicated interplay of multiple interactions between tetramers. Our high resolution crystal structure of this molecule has elucidated details of some of the important interactions. Several projects are available for rotation students. These include crystallization of sickle-cell hemoglobin in the presence of an inhibitor to identify its binding site, site-directed mutagenesis of hemoglobin S and crystallization of mutants that show altered polymerization characteristics.
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?
Please contact Dr. Imbalzano to discuss the possibility of a postdoctoral training.See lab research interests and publications for recent topics of research. http://www.umassmed.edu/imbalzanolab/ http://www.umassmed.edu/imbalzanolab/publications/
Please contact Dr. Imbalzano to discuss the possibility of a rotation project. Rotation projects are generally based on current work and tailored to the interests of the student. See lab research interests and publications for recent topics. http://www.umassmed.edu/imbalzanolab/ http://www.umassmed.edu/imbalzanolab/publications/
Arthur F. and Helen P. Koskinas Professor in Biochemistry and Molecular Biotechnology
Barbara Helen Smith Chair in Preventive & Behavioral Medicine
Rotation Projects <p >We have identified a number of bacterial pathways that are required for bacterial viability or virulence. We are particularly interested in: Phosphosignaling systems that regulate cell wall synthesis Metabolic regulatory mechanisms that trigger the “dormancy” response observed during infection. <p >A variety of genetic, biochemical, and informatic methods will be used to define the functions of these genes and the role played by each during infection. <p >
<p >Rotation Projects <p >Rotation projects are designed to expose students to the molecular cell biology of solid tumors and to provide them with an appreciation for translational cancer research. Specific rotation projects, which are focused on the major themes of the lab, include: <p >Function and Regulation of Integrins (Cell Adhesion Receptors) in Cancer Epigenetic mechanisms that regulate integrin gene expression in human cancers Regulation of integrin expression and function during the EMT Role of specfic microRNAs (miRs) in regulating integrin function and signaling Contribution of integrins to carcinoma progression using mouse models of breast carcinoma <p >Vascular Endothelial Growth Factor (VEGF) Signaling, EMT and Carcinoma Progression Function and expression of VEGF receptors in carcinoma cells Regulation of VEGF transcription in response to EMT stimuli Role of miRs in regulating VEGF receptors and signaling Contribution of VEGF signaling to the behavior of aggressive, de-differentiated carcinomas <p >Nuclear Hormone Receptors and EMT Role of estrogen receptors in regulating the EMT Regulation of VEGF transcription by estrogen receptors
Richard M. Haidack Professor in Medicine
Population and Quantitative Health Sciences
Biochemistry and Molecular Biotechnology
Prevention Research Center at UMass Chan
Tweets by @DrSherryPagoto
Healthcare Delivery and Population Sciences at UMass Chan - Baystate
Dr. Mustafa Barbhuiya is currently the Medical Director of Clinical Chemistry and Point of Care Testing at the Department of Pathology, Baystate Medical Center, Springfield, MA. His basic and translational research interests include liver and biliary tract cancer biomarkers. He also conducts research on the role of essential diagnostics list in health care delivery and population health.
Joseph D. Early Chair in Biomedical Research
Dr. Wilcox trained in EM at the Harvard Affiliated EM Residency, then completed an Anesthesia Critical Care fellowship. In addition to the ED, she has attended in Surgical, Medical, and Cardiac ICUs. She joined Lahey Hospital in 2022 as the Medical Director of the 5C Medical ICU. She is Vice Chair for Academic Affairs and a Professor of Medicine. She is the Associate CMO for Boston MedFlight.
EMCrit 181 – Pulmonary Hypertension and Right Ventricular Failure with Susan Wilcox
HarvardX: Mechanical Ventilation for COVID-19
CritCases 7 Pulmonary Hypertension – A Fine Balance
Academic Life in Emergency Medicine: The Myth of Vasopressors and Ischemia
ACEP COVID-19 Field Guide: ICU Care in the Emergency Department
Podcast summary of articles from the June 2021 edition of the Journal of Emergency Medicine