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In a study published today in Cell, one of the most prominent peer-reviewed scientific journals in the field of Biochemistry & MolecularBiology, scientists from the National University of Singapore (NUS) and Imperial College London have discovered a new way by which bacteria transmit their genes, enabling them to evolve much faster than previously (..)
The project is a collaboration between the Broad and the African Center of Excellence for Genomics of Infectious Diseases (ACEGID) at Redeemer’s University outside Lagos in Nigeria, where Happi is a professor of molecularbiology and genomics. Through Sentinel, we are creating a world that is equitable.
This is reflected in scientific discoveries across many research disciplines including immunology , molecularbiology , medicine, and diagnostics. Specific areas where they have had a wide impact include virology , bacteriology, biotechnology , fungal biology, cancer and oncology (e.g.
“Bill Studier’s development of T7 phage RNA polymerase for use in preparing RNA templates for multiple uses in research labs worldwide has been a truly revolutionary technical advance for the entire field of molecularbiology,” said Joan Steitz, the Sterling Professor of Molecular Biophysics and Biochemistry at Yale University.
He has also emerged in recent years as a skilled and relatable science communicator, renowned for his efforts at Broad and beyond during the COVID-19 pandemic to unpack the fast-moving research on the new virus in an accessible way and give practical advice about masking, vaccines, and other public health measures.
. “The SARS-CoV-2 vaccines target the spike protein, but this protein is under strong selection pressure and, as we have seen with Omicron, can undergo significant mutations,” said Joyce Jose, assistant professor of biochemistry and molecularbiology, Penn State. 25) in the journal Communications Biology. .
doi: 10.2210/rcsb_pdb/goodsell-gallery-048 The Virus that Cures It’s been over 25 years since the science magazine Discover first ran an extraordinary article about how a long-forgotten medical treatment, used in the former Soviet country of Georgia, could save us from the growing threat of untreatable, drug-resistant infections.
TMV is a common pathogen used in early molecularbiology research. Ingesting the insecticides disturbs a fly’s gut microbiome – the bacteria and viruses in it’s digestive system – in a way that increases the number of tobacco mosaic viruses. The animal excretes, and some of the poop lands on leaves. BUT WAIT!!!
Joshua Modell, an author on the paper and assistant professor of molecularbiology and genetics at the Johns Hopkins University School of Medicine, said the lab will next explore how tracr-L is regulated in bacteria, which could lead to a regulatable guide RDA – “one this is silenced until you can turn its activity on or up.”.
Phage have been of interest to scientists as tools to understand fundamental molecularbiology, as vectors of horizontal gene transfer and drivers of bacterial evolution, as sources of diagnostic and genetic tools, and as novel therapeutic agents.
STING is primarily on the lookout for DNA, which can indicate either a foreign invader such as a virus or damage to the host tissue or cell. Paper Cited Liu B, Carlson R, et al. Human STING is a proton channel. Online August 3, 2023.
.” The findings not only answer important questions about key mechanisms of the complex SARS-CoV-2 virus, Elias said, but also have direct implications for the development of therapeutics to control the viral infection. “This means there will be less infection in the presence of this therapeutic FRG antibody.”
Using electron cryo-microscopy, the researchers found that Fu2 naturally binds to two separate sites on the viral spike, thus inhibiting the virus’ ability to enter the host cell.
The new Elecsys Anti-SARS-CoV-2 S test can quantitatively measure the level of antibodies against SARS-CoV-2 in patients who have been exposed to the virus. 3 Knowing a given population’s seroprevalence is important in understanding how to contain the spread of the virus, as well as how to safely ease lockdown restrictions.
Before, she was associate professor at Cornell University in the Department of MolecularBiology and Genetics. In the Biology category Dr. Julia Mahamid (European MolecularBiology Laboratory (EMBL) in Heidelberg) was awarded. This success is also a testament for the value of global collaboration.
PJ: At Altasciences, we have a range of leading-edge platforms that include ligand binding assays (LBA), NAb, TAb, flow cytometry, and ELISpot, as well as on-site molecularbiology instrumentation such as Bio-Rad’s ddPCR system, the NanoDropTM One spectrophotometer, and dedicated polymerase chain reaction (PCR) chambers.
The HK97 virus, for example, infects E. So how can a genome 50 times longer—equivalent to 2,000 kilometers of thread, or roughly the distance between Cairo and Rome—do the same? The New Caledonian fork fern has clearly found a solution to this problem. 2 The same cannot be said for viruses.
Prevention of viral contamination is especially important as it may not be apparent that cells have been contaminated with a virus using conventional detection methods. Likewise, the selection of a cell line that was developed using a virus increases the risk of potential viral contamination.
The researchers chose to discard genes that encode virus-sensing machinery because the cells would be grown in a sterile laboratory environment. Ultimately, no matter the model organism or where it comes from, molecularbiology will probably never approach the speed of computer programming. The resulting strain of V.
The program is being led by Sosei Heptares and progressed in collaboration with multiple companies including Syngene International, Domainex, Fidelta, o2h Discovery, Piramal, WuXi AppTec and the MRC Laboratory of MolecularBiology.
.” Wellcome Collection , London I wrapped up my series on “30 Days of Great Biology Papers.” ” This was a series of tweets in which I told brief stories behind seminal papers, mostly in molecularbiology and biophysics. ” The tool was crafted with a virus, called GIL16.
.” Wellcome Collection , London I wrapped up my series on “30 Days of Great Biology Papers.” ” This was a series of tweets in which I told brief stories behind seminal papers, mostly in molecularbiology and biophysics. ” The tool was crafted with a virus, called GIL16.
A phage is a virus that infects bacteria. Future Nobel Laureate, Paul Berg, narrated the video, which quickly became a cult classic moment in molecularbiology history. “Anyone with a few years of molecularbiology training could do this if so inclined.” ” Bacteriophages infect a bacterium.
A phage is a virus that infects bacteria. Future Nobel Laureate, Paul Berg, narrated the video, which quickly became a cult classic moment in molecularbiology history. “Anyone with a few years of molecularbiology training could do this if so inclined.” ” Bacteriophages infect a bacterium.
Base editor proteins were delivered into the mice using a virus, called AAV9. Berg’s work set the stage for the entirety of synthetic biology and genetic engineering. coli genes into a piece of simian virus DNA. I recently asked for recommendations of “classic” papers in molecularbiology.
Since the 20 th century, all known viral pandemics, including HIV, influenza, SARS CoV-1, SARS, CoV-1, and mpox, have resulted from a virus ‘spilling over’ from animals into humans. For example, scientists cannot accurately predict which town or village will have the next Nipah virus outbreak.
In parallel, we are exploring the technical performance of circVec in other viral vectors, as well as non-viral approaches which we expect will surpass virus-based vector-format as the state-of-the-art solutions for gene therapy in the future. So far, we have successfully expressed circRNA from six different vector types.
During his tenure at Genome Prairie, he also led the development of projects in genomics-based “reverse vaccinology” and developed an in vivo model of the Zika Virus infection. Dr. Pontarollo’s primary areas of research and technical expertise include Genomics, MolecularBiology, Vaccine development and Immunology.
Germany-based Cevec Pharmaceuticals GmbH signed a licensing agreement with Biogen for the use of its proprietary ELEVECTA Technology for the manufacturing of adeno-associated virus (AAV) vectors for gene therapy applications. based Mogrify Limited expanded its research collaboration with MRC Laboratory of MolecularBiology.
From her early fascination with biology to her current role at Regeneron , she has worked on groundbreaking projects aimed at improving the safety, efficacy and durability of gene therapies. My fascination with biology and the natural world began early in life, growing up as a lover of animals and nature.
By Matthew Cobb The Central Dogma is a linchpin for understanding how cells work, and yet it is one of the most widely misunderstood concepts in molecularbiology. Temin showed that inhibition of DNA synthesis stopped the reproduction of this RNA virus, suggesting it somehow turned its RNA into DNA.
I’ve chosen these two because I think they are the linchpin by which we’ll be able to build broadly useful AI models for cell and molecularbiology. But looking ahead to the second bottleneck, what does it mean to say that biology is “complex”?
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