Ragon Institute

News

Filter By:

Clear All

Quick Change: Fast Genetic Engineering for Vaccine Research

Dec 10, 2020

Ragon Institute scientists develop a one-step CRISPR technique to rapidly create mice capable of producing human antibodies To develop vaccines and investigate human immune responses, scientists rely on a variety of animal models, including mice that can produce human antibodies through genetically engineered B cell receptors, which are specialized antibodies bound to the B cell […]

Markers of Immune Protection in COVID-19

Dec 4, 2020

Image Credit: Novel Coronavirus SARS-CoV-2, NIH COVID-19 vaccines are on the near horizon, but many questions on COVID-19 immunity remain for researchers to answer as they work to combat the global pandemic.  One major goal is to develop a detailed understanding of what a protective immune response to SARS-CoV-2, the virus that causes COVID-19, looks […]

Indunas and ITEACH Combat COVID-19

Nov 13, 2020 Ragon Culture

The Ragon Institute’s ITEACH program is enlisting local leaders in South Africa’s rural communities to combat COVID-19 ITEACH (Integration of TB in Education and Care for HIV/AIDS), a Ragon Institute program in South Africa, is enlisting leadership within rural communities in the country’s KwaZulu-Natal province to counter a second wave of the COVID-19 pandemic. By delivering […]

Reaching the Final Stage: Antibody Evolution in COVID-19 Response

Nov 12, 2020

Image: SARS-CoV-2 virus, courtesy of the NIH For COVID-19, the difference between surviving and not surviving severe disease may be due to the quality, not the quantity, of the patients’ antibody development and response, a new Cell paper published by Ragon Member Galit Alter, PhD, suggests. The study, published in the journal Cell, used Alter’s […]

Focusing In: Modeling Immunodominance in the Flu Antibody Response

Oct 6, 2020

Image credit: Influenza virus, National Institute of Allergy and Infectious Diseases, National Institutes of Health   Ragon and MIT researchers develop computational model to understand drivers of immunodominance; create vaccine strategy in mice that focuses antibody response to universal flu vaccine target.     When the body responds to an infection like the flu virus, it […]

New MIT Class: “COVID-19, SARS-CoV-2, and the Pandemic”

Sep 21, 2020

Ragon Institute Associate Director Facundo Batista and MIT Professor Richard Young create new MIT Biology public access COVID-19 course.   Image courtesy of MIT Biology and NIAID/Wikimedia Commons   With COVID-19 sweeping the nation and the world, biomedical science simultaneously paused and accelerated in unprecedented ways. Many labs were required to shut down during the […]

Engineered to Fight: Dual CAR T cells show promise against HIV

Aug 31, 2020 Features

Researchers from the Ragon Institute of Mass General, MIT, and Harvard and the Perelman School of Medicine at the University of Pennsylvania developed a new Dual CAR T cell immunotherapy that combats HIV infection in humanized mice. Image: HIV infecting a human cell, courtesy of NIH Image library A recent study published in the journal […]

Single Gene, Broad Response

Aug 27, 2020

Single VH Gene Allows for Broad-Spectrum Antibody Response to LPS   Image: Immunoglobulin heavy chain variable domain, VH   Daniel Lingwood, PhD, Ragon Group Leader, recently published a paper in Cell Reports entitled, “A single human VH gene allows for a broad-spectrum antibody response targeting 2 bacterial lipopolysaccharides in the blood.” This paper, whose lead […]

Blocked and Locked: Unique HIV Reservoirs in Elite Controllers

Aug 26, 2020

Ragon Institute researchers show elite controllers have HIV viral reservoirs in gene deserts which may help prevent viral rebound and contribute to natural control of HIV.    Xu Yu, MD, Ragon Group Leader, recently published a study entitled “Distinct viral reservoirs in individuals with spontaneous control of HIV-1,” in the journal Nature. Yu’s lab, in collaboration […]

Losing the Center: COVID-19 Cytokine Storms May Prevent a Durable Immune Response

Aug 19, 2020

Image: Germinal centers in a lymph node, courtesy of Shiv Pillai Lack of germinal centers in COVID-19 immune response may prevent patients from developing long-lasting immunity to the SARS-CoV-2 virus Shiv Pillai, MD, Ph.D, Member of the Ragon Institute of Mass General, MIT, and Harvard and professor at Harvard Medical School, recently published a paper […]

Seeing the Forest For the Trees: Predictive Immune Markers in COVID-19 Response

Aug 6, 2020

Results of partnership between the Ragon Institute of Mass General, MIT, and Harvard and UW Medicine identify five markers of the humoral immune response that may be able to predict COVID-19 patient outcomes.   A recent study published in Immunity identifies five immune response markers which, collectively, were able to correctly classify both convalescent COVID-19 […]

Ebola Virus Experts Discover a Powerful Approach for Stopping Outbreaks

Aug 1, 2020

Bronwyn Gunn, Wen-Han Yu, and Galit Alter From 2013–2016, West Africa faced the deadliest Ebola outbreak the world has ever seen. By the time the outbreak was declared over, 11,325 people had died. Antibody therapy is considered among the most promising treatments for the Ebola virus infection, and the hope is that the most effective […]

Single-shot COVID-19 vaccine protects non-human primates

Jul 30, 2020

by: Beth Israel Deaconess Medical Center   Findings lay groundwork for clinical development program   [embedyt] https://www.youtube.com/watch?v=7HPtwB76x4s[/embedyt]   Boston, Mass. – The development of a safe and effective vaccine will likely be required to end the COVID-19 pandemic. A group of scientists, led by Beth Israel Deaconess Medical Center (BIDMC) immunologist Dan H. Barouch, MD, PhD, […]

It Takes Two: Immune Correlates of Protection in RTS,S/AS01 Malaria Vaccine

Jul 22, 2020

Image: Immune cells in malaria patient. Credit: National Institute of Neurological Disorders and Stroke, NIH   Researchers at the Ragon Institute of Mass General, MIT, and Harvard, in collaboration with the global health non-profit PATH and pharmaceutical company GSK, have discovered two markers of immunity in response to the RTS,S/ASO1 malaria vaccine that correlated strongly […]

Kneel-In Vigil: In Support and Solidarity

Jun 4, 2020 Ragon Culture

We want to express our deep sadness over the recent and violent deaths of George Floyd, Ahmaud Arbery and Breonna Taylor in the US—three of the latest victims of the systemic racism that continues to plague our society. The last week has brought into crisp focus the deep racism that remains pervasive throughout our country, […]

Gathering Critical Clues

Jun 4, 2020 Ragon Culture

To understand how any given disease affects the body, scientists need a wide array of tools. One of the most valuable and indispensable instruments in their toolkit are clinical samples—small amounts of blood, urine, mucus, spit, and tissue that can be used to study a disease in a patient.  For COVID-19, a disease that has an […]