This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Scientists at University of Florida (UF) Scripps Biomedical Research have developed a potential medicine for a leading cause of ALS and dementia that works by eliminating disease-causing segments of RNA. The compound restored the health of neurons in the lab and rescued mice with the disease.
Credit: UPMC PITTSBURGH, May 7, 2021 – In a paper published today in Nature Communications, an international group of collaborators led by researchers at UPMC Children’s Hospital of Pittsburgh have identified a genetic cause of a rare neurological disorder marked by developmental delay and loss of coordination, or ataxia.
Targovax has unveiled plans to rebrand as Circio , reflecting its strategic shift to focus on expediting the development of its innovative circular RNA (circRNA) platform. Initially reported in 2011, CircRNA is a naturally occurring class of RNA.
JUPITER, FL – The American Chemical Society announced that its prestigious 2022 Nobel Laureate Signature Award for Graduate Education in Chemistry honors a student from the Skaggs Graduate School of Chemical and Biological Sciences at Scripps Research and her faculty advisor, for their pioneering work developing RNA-targeting medications for genetic (..)
This represents an increasingly promising field of precision medicine, holding significant prospects for preventing and treating numerous challenging or genetic diseases. Scientists have been striving to optimize mRNA stability, immunogenicity, translation efficiency, and delivery systems to achieve efficient and safe mRNA delivery.
CHAPEL HILL, NC – Inside embryonic cells, specific proteins control the rate at which genetic information is transcribed from DNA to messenger RNA – a crucial regulatory step before proteins are created. Then, organs develop and hopefully function properly.
Credit: Nigel Michki Neurons result from a highly complex and unique series of cell divisions. For example, in fruit flies, the process starts with stem cells that divide into mother cells (progenitor cells), that then divide into precursor cells that eventually become neurons.
14th Annual RNA Therapeutics. Investigating the next generation of genetic medicine through RNA based therapies. RNA therapeutics is a rapidly expanding industry with increasingly growing potential for immunotherapy, personalised medicines, and treatment of genetic, infectious, and chronic diseases.
Transcription is a vital process in bacterial cell, where genetic information in DNA is transcribed to RNA for the translation of proteins that perform cellular function. Credit: The Hong Kong University of Science and Technology The emergence and spread of new forms of resistance remains a concern that urgently demand new antibiotics.
The 2024 Nobel Prize in Physiology or Medicine has been awarded to American scientists Victor Ambros and Gary Ruvkun for their groundbreaking discovery of microRNA (or miRNA) and its role in post-transcriptional gene regulation. A gene contains instructions within our DNA. The work, which began in the early 1990s through studies on the C.
We are already seeing an increase in projects exploring population genomics in Africa, the Middle East, and Asia, with initiatives including the GenomeAsia100K Project and the Genome Aggregation Database focusing on capturing genetic data of non-European individuals. Just one mutation can lead to a complete change in protein formation.
Using new analyses, scientists have just found the last two of the five informational units of DNA and RNA that had yet to be discovered in samples from meteorites. While it is unlikely that DNA could be formed in a meteorite, this discovery demonstrates that these genetic parts are available for delivery and could have […].
Findings explain how plants use RNA to defend against fungal invaders Credit: Nicole Ward Gauthier/University of Kentucky New research reveals an essential step in scientists’ quest to create targeted, more eco-friendly fungicides that protect food crops.
JUPITER, FL–A new strategy for treating a variety of diseases known as RNA-repeat expansion disorders, which affect millions of people, has shown promise in proof-of-principle tests conducted by scientists at […].
The answer may lie in the genetic code of the virus, which scientists at Duke University have found contains several silent mutations that affect protein folding. Moreover, Berrio says the changes likely affected the folding and function of viral RNA. So studying the genetics of the current coronavirus strain remains important.
Scientists at Goethe University within the international consortium COVID19-NMR refine previous 2D models The genetic code of the SARS-CoV2 virus is exactly 29,902 characters long, strung through a long RNA molecule. It contains the information for the production of 27 proteins.
State-of-the-art facility will headquarter research efforts in Boston and New York to accelerate the development of RNA and DNA-based medicines. Adams, vice president of genetic medicine at Lilly and co-director of the Institute. ” The Institute will be headquartered in 334,000 sq.
According to the US biopharma company, genetic analyses of publicly available sequences for the new variants of SARS-CoV-2 suggest the mutations in the viral spike protein that have made them more transmissible shouldn’t affect the way Veklury (remdesivir) works.
Scientists discover small RNA that regulates bacterial infection People with weakened immune systems are at constant risk of infection. Using genetic sequencing technologies, Whiteley and Cao measured the levels of all types of mRNA present in the bacteria. They named the small RNA SicX (sRNA inducer of chronic infection X).
Mount Sinai researchers have developed a new model that uses DNA and RNA sequencing data from hundreds of patients to identify specific genes and genetic alterations responsible for never-before-defined subtypes of a blood cancer called multiple myeloma. doi: 10.1126/sciadv.abg9551. Source link: [link].
In addition, the scientists later found that the HAV needs TENT4A/B for its replication. It was also found in lab experiments that ZCCHC14, a protein that interacts with zinc, attaches to certain part of HAV’s ribonucleic acid (RNA), enabling the virus to recruit TENT4 from the human cell.
It’s a new genetic way of potentially targeting these really hard to treat diseases,” said Abudayyeh, a McGovern Fellow at MIT’s McGovern Institute for Brain Research, in MIT’s press release. Integrases are used by viruses called bacteriophages to insert their genetic material into bacteria. How does the Gene Editing Tool PASTE Work?
Scientists are fighting back with multiple strategies, including vaccines, repurposed drugs developed for other diseases and brand-new therapies. Now, researchers reporting in ACS Central Science have identified small molecules that target a structure within the RNA genome […].
19, 2021) – A look at RNA tells us what our genes are telling our cells to do, and scientists say looking directly at the RNA of brain tumor cells appears to provide objective, efficient evidence to better classify a tumor and the most effective treatments. […].
Biotech Solutions: The Emergence of Various Cell, Gene, & Immunotherapy Options in ALS One up-and-coming area of research is gene therapy, which broadly encompasses any therapeutics that add or edit genetic material.
Credit: Kung-Chi Chang/Spector lab, 2020 Cold Spring Harbor Laboratory (CSHL) scientists have discovered a gene-regulating snippet of RNA that may contribute to the spread of many breast cancers. The same strategy, […].
Their technology is based on synthetic messenger RNA – short for ribose nucleic acid – which is a short transcript of a longer DNA code. As it’s just a messenger molecule, it does not affect the body’s own genetic code when it is injected as a vaccine – but what it does do is instruct cells to code for copies of a certain protein.
Dr Jennifer Harbottle, senior scientist in the R&D Base Editing team of PerkinElmer’s Horizon Discovery business, looks at progress made in the realms of biotechnology and next-generation diagnostics, vaccines and therapeutics, including the application of CRISPR-Cas9 gene editing in developing and refining cell therapies.
CRISPR is notable for engineering living cells, allowing scientists to edit, turn off, delete, or replace genes in a cell’s genome. The CRISPR-Cas9 system works by having “spacer” sequences transcribed into short RNA sequences that can guide the system to the matching target in the DNA sequence of a cell.
Singapore scientists uncover potential role of long non-coding RNAs in pancreatic cancer Credit: From Figure 4 in Liu, S., doi:10.1186/s13073-020-00788-5… SINGAPORE, 3 Nov 2020 – Long RNA molecules carrying DNA codes that […]. Harmston, N., Glaser, T.L. Genome Med 12, 89 (2020). Genome Med 12, 89 (2020).
Scientists from an international group led by the RIKEN Center for Integrative Medical Sciences and Yokohama City University have discovered that a pair of proteins play a key role in allowing an important type of functional non-coding RNA, known as SINEUPs, to act to promote their target messenger RNA.SINEUPs are a recently discovered type of […]. (..)
The vaccine is based on a strand of messenger RNA – a short segment of genetical material that codes for the “Spike” protein found on the surface of the coronavirus. Around 42% of global participants and 30% of U.S. participants have racially and ethnically diverse backgrounds.
Messenger RNA (mRNA) vaccines to prevent COVID-19 have made headlines around the world recently, but scientists have also been working on mRNA vaccines to treat or prevent other diseases, including some forms of cancer.
Researchers at the University of California San Francisco (UCSF) and the Whitehead Institute have developed a novel CRISPR-based tool called “CRISPRoff” that can switch off genes in human cells through epigenetic editing without altering the genetic sequence itself. Epigenetic Editing with CRISPR.
Scientists at the University of Cambridge evaluated the use of a personalized blood test that detects ctDNA to help predict the relapse risk of lung cancer. XTALKS WEBINAR: Using CRISPR interference (CRISPRi) Viability Screens to Map Long Noncoding RNA Dependencies in Tumor Cells.
The large-scale project, undertaken in collaboration with researchers and clinicians from Fred Hutchinson Cancer Research Center (Fred Hutch) and the Target Padiatric AML (TpAML) computational working group aims to enable paediatric oncology physicians and researchers to better analyse patient clinical trial and genetic data.
But now Northwestern Medicine scientists, in an international collaboration with scientists at the University of California, San Francisco and the University of Hong Kong, have identified a drug that inhibits growth of the most aggressive meningiomas and how to most accurately identify which meningiomas will respond to the drug.
With exciting new applications being developed in the areas of gene therapy, CRISPR and RNA editing, the contributions of women to these fields was highlighted in a piece we published last year on women scientists who paved the way forward in genetics.
LNPs comprise of a lipid bilayer that surrounds a hydrophobic core, which can be loaded with therapeutic agents ( such as drugs, genetic material and proteins ). Advantages of Lipid Nanoparticle LNPs are gaining significant attention of formulation scientists in drug delivery due to the various advantages offered by them.
Scientists in Israel have used the CRISPR Cas-9 gene editing system to destroy cancerous cells in mice without damaging other cells. To conduct the research, the scientists used hundreds of mice with two of the most aggressive forms of cancer: glioblastoma and metastatic ovarian cancer. Photo courtesy of Science Advances.
Actually, these systems could identify viral genetic material (here: Ribonucleic acids/RNAs) and sound the alarm. Proteins of SARS-CoV-2 can alter viral ribonucleic acids in a way, that they become indistinguishable from endogenous RNA. For example, viral RNAs are masked by the addition of a methyl group.
The partnership aims to develop a vaccine consisting of regions of genetical material from each coronavirus that causes an immune reaction. These will be encoded in messenger RNA (mRNA) formulated with the laboratory’s NLP technology before injection. Feature image courtesy of Rocky Mountain Laboratories/NIH.
Unlike traditional forms of vaccines modern day vaccines use the virus’ genetic code itself to give our cells instruction on how to produce this antigen molecule, meaning we only ever need a tiny amount of an antigen in the cure for it work. Ribosomes are cellular machines that read mRNA sequences and produce proteins.
We organize all of the trending information in your field so you don't have to. Join 21,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content