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The results pave the way for future single-cell or spatially resolved studies that look at how cells surrounding a metastatic tumor impact its progression or treatment outcomes. Eventually, we hope that these methods can help inform the development of drugs or even guide patients’ individual treatments.”
By Allessandra DiCorato June 18, 2024 Credit: Jon Arizti-Sanz SHINE, a rapid diagnostic test developed by Pardis Sabeti's lab in 2020, uses paper strips and CRISPR enzymes to identify specific sequences of viral RNA in samples. Then, in 2022, they began adapting the assay to detect other viruses they knew were always circulating: influenzas.
By Leah Eisenstadt October 21, 2024 Credit: Kevin Middleton, Broad Communications In the Bhattacharyya lab, researchers develop methods to quickly identify the most appropriate treatments for bacterial infections. The findings appear in the Journal of Clinical Microbiology.
Related news New project aims to map cellular variation in the healthy human brain Researchers from the Broad Institute of MIT and Harvard, Harvard MedicalSchool, and McLean Hospital have uncovered a strikingly similar suite of changes in gene activity in brain tissue from people with schizophrenia and from older adults.
A common fatty acid may help restore healthy vaginal bacteria after infection By Ari Navetta August 19, 2024 Breadcrumb Home A common fatty acid may help restore healthy vaginal bacteria after infection Treatments using oleic acid, a naturally occurring oil used in cells, could improve treatment of recurrent bacterial vaginosis infections.
Finally, we have an animal model with human-genetic validity and robust neurobiological overlap with human patients that can help scientists learn how existing treatments work and potentially help identify new ones,” said first author Zohreh Farsi, a staff scientist in the Sheng lab. “We
By Leah Eisenstadt, Broad Communications October 23, 2024 Credit: Courtesy of the Broadbent family Brian and Julia Broadbent are raising their daughters Claire, top left, and Emma, seated, who is the first person to be diagnosed with a rare genetic disorder caused by the long noncoding RNA CHASERR.
By Leah Eisenstadt October 17, 2024 Credit: Kevin Middleton, Broad Communications In the Bhattacharyya lab, researchers develop methods to quickly identify the most appropriate treatments for bacterial infections. The findings appear in the Journal of Clinical Microbiology (link).
As a non-opioid, SRP-001 also eliminates abuse potential, positioning it as a safer and effective drug candidate for the treatment of acute and neuropathic pain and migraine headache. How does SRP-001’s safety profile, especially concerning hepatotoxicity and nephrotoxicity, compare to other common pain medications?
Levine and Siddle say that these findings could improve the precision of diagnostics and treatments in areas with high numbers of NMFI cases. First author Zoë Levine is an MD-PhD candidate at Harvard MedicalSchool and graduate student in the lab of Pardis Sabeti at the Broad. Nature Communications. Online January 25, 2024.
The mice who received the treatment had double the life expectancy as their counterparts, with a 30% higher survival rate. Peer stated that his team plans to develop a treatment for all cancers and that their technique could be ready for humans within the next two years.
In this IO arena, we continue to search for additional treatments that can further benefit patients. Immune checkpoint inhibitors, a well-established class of IO treatments, are designed to improve the ability of T-cells to fight cancer by removing inhibitory or suppressive mechanisms that may dampen the anti-cancer functions of T cells.
This latest breakthrough discovery, published in the high impact scientific journal Nature Communications on 27 March 2023, has implications for the development of novel strategies for cancer treatment. “Using a treatment to alleviate stress on immune cells, we found that immune cells were able to kill cancer cells more effectively.
Using single-cell RNA sequencing to analyze gene expression in individual cells, the researchers have found how 86 major cytokines affect 17 immune cell types in mice. For many immune-mediated diseases, there's no cure or treatment. Some patients develop resistance to treatment and we cannot predict who they will be.
In three new studies, researchers including a team from the Broad Institute of MIT and Harvard have harmonized and analyzed data on proteins, DNA, RNA, as well as clinical data from more than 1,000 patients across nearly a dozen different cancer types. Zamecnik Chair in Oncology at the Massachusetts General Hospital Cancer Center.
Scientists from the Massachusetts Institute of Technology (MIT) and the University of Massachusetts MedicalSchool (UMass), US, have collaborated to create a novel type of nanoparticle that can deliver messenger RNA that encodes for beneficial proteins to the lungs.
Today, she is a senior associate computational biologist in the Getz lab, where she applies computational techniques to DNA and RNA sequencing data to analyze rapid autopsy samples, taken from multiple sites throughout the body at the time of a cancer patient’s death. I love that in all forms of science, you solve problems.
What are the main challenges currently faced in the treatment of chronic liver diseases, and how does Resolution Therapeutics aim to address these challenges? Once a patient develops advanced cirrhosis/end-stage liver disease there are no specific therapies to significantly avoid major decompensations and death in the next few years.
Knowing the molecular changes in neurons, glia, and other brain cells around plaques during the early phases of the disease could help scientists design treatments that work best when given early. Macosko knew samples from these living patients presented a rare chance to observe cells exposed to the initial stages of Alzheimer’s pathology.
The first of the new therapies, developed at Harvard MedicalSchool by a team led by Dr. David Williams, uses a virus to introduce RNA into the extracted bone marrow that turns off BCL11A. These new approaches are more subtle than the most advanced experimental gene therapy for sickle cell disease, a treatment developed by U.S.
The results add to our understanding of the development of BPDCN, which is critical to devising new and better treatments for the disease," he continues. To better understand this process, researchers did a deep dive into the genetics of patients' bone marrow, blood, and skin leukemia cells – sequencing the DNA and RNA in individual cells. "We
In others, an infection can cause the immune system to spin out of control, leading to sepsis — organ dysfunction that lacks effective treatments and is often fatal. Bhattacharyya’s lab is continuing to explore the cell’s involvement in severe illness to inform new diagnostic and treatment approaches.
These patterns can foretell which treatments will likely work and which won’t, how likely and quickly the cancer will spread, and its path in the body. Harvard MedicalSchool researchers recently described an “AI tool” that “Decodes Brain Cancer’s Genome During Surgery,” in the journal Med.
Launched in 2017, this is a first-of-its-kind program in North America focused on improving the diagnosis, treatment, and understanding of serious immunotherapy complications, which can affect nearly every organ system. This study is a game-changer, paving the way to unearthing the roots of these complications.
Scientists at the Broad Institute of MIT and Harvard, Harvard MedicalSchool, and McLean Hospital have discovered a surprising mechanism by which the inherited genetic mutation known to cause Huntingtons disease leads to the death of brain cells.
This has enabled geneticists to pinpoint the genetic cause of rare disease for more patients, providing a potentially life-changing source of relief, community, and sometimes even treatments for families struggling with often severe and deadly illnesses.
One person familiar with the list said it included the lipids that encase the RNA material in both the Moderna and Pfizer vaccines, the Times reported. Moderna and other companies that have worked more closely with Operation Warp Speed to develop their vaccines already receive favored treatment from suppliers, the Times reported.
One person familiar with the list said it included the lipids that encase the RNA material in both the Moderna and Pfizer vaccines, the Times reported. Moderna and other companies that have worked more closely with Operation Warp Speed to develop their vaccines already receive favored treatment from suppliers, the Times reported.
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