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Jude Children’s Research Hospital scientists have developed a highly efficient method to address a major challenge in biology–identifying the genetic ‘switches’ that regulategeneexpression. Jude Children’s Research Hospital St. Credit: St.
Study marks the first time this complex has been visualized for human cells Credit: Northwestern University For the first time ever, a Northwestern University-led research team has peered inside a human cell to view a multi-subunit machine responsible for regulatinggeneexpression.
But they are also involved in regulating the genesexpressed within—and the signaling between—cells. When we consume fats (also called lipids) in our diet, they can be metabolized or stored to provide energy for the body.
Biotechnology, Pharma and Biopharma News – Research – Science – Lifescience ://Biotech-Biopharma-Pharma: The plant hormone auxin may promote disease by regulating virulence gene expression.Scientists have long known that the plant hormone auxin controls many aspects of plant growth, development, … Continue reading →
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 generegulation. This control plays a critical role in development and cellular function.
It regulates immune cell trafficking, preventing harmful immune cells from accumulating in tissues while reducing pro-inflammatory cytokines and autoantibodies. A subgroup analysis revealed even greater improvement in patients with high interferon-1 (IFN-1) geneexpression, a known indicator of disease severity, with a -2.78
A discovery from researchers at the University of Illinois Chicago may lead to new treatments for individuals who suffer from alcohol use disorder and depression.
Innovation S-curve for the pharmaceutical industry Transcription factors for genetically modified cells is a key innovation area in the pharmaceutical industry Transcription factors are proteins which control geneexpression by controlling the rate of transcription of genetic information from DNA to RNA.
Another therapy by the same company named GTX-102 is also an antisense therapy; however, it silences geneexpression by binding to the RNA molecule that regulates its expression. It is designed to target and inhibit the molecule that silences the paternal copy of the gene, called UBE3A antisense transcript (UBE3A-AS).
Scientists discover small RNA that regulates bacterial infection People with weakened immune systems are at constant risk of infection. However, researchers at the Georgia Institute of Technology have identified the major mechanism behind the transition between chronic and acute P. aeruginosa infections. and Nelson D.
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. The research was published earlier this month in the journal Cell.
California-based Sangamo Therapeutics is one such company that believes in the powerful potential of in vivo genome editing and regulation, together known as genome engineering, and has built up a sizable preclinical pipeline of genome regulation treatments for diseases such as Huntington’s disease and Amyotrophic lateral sclerosis (ALS).
Type of GeneRegulation Based on the type of transcription factor ( activators / repressors ), generegulation has been categorized into positive and negative generegulation. When activator binds to the operon, it either speeds up or permits geneexpression.
Secondly, other funded research is exploring differential geneexpressionregulated by DNA methylation. By identifying genes affected by DNA methylation in glaucoma, researchers hope to uncover new insights into the disease’s molecular mechanisms.
The dark genome – a loose term that covers non-coding regions of the genome that are capable of regulating the expression of genes, previously rather inaccurately referred to as junk DNA – is increasingly being explored by biopharma companies for new drug targets. Dr Danuta Jeziorska.
Use of the drug verapamil to treat Type 1 diabetes continues to show benefits lasting at least two years, researchers report in the journal Nature Communications. This finding stemmed from more than two decades of her basic research into a gene in pancreatic islets called TXNIP.
The microbiome has been the focus of research for 20 years – ever since a new technique made it possible to analyse these bacteria quickly and precisely: high-throughput sequencing. The research team published the results of its study in the journal Nature Communications. Fatty acids increase the activity of killer cells.
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 without editing the genetic sequence itself. These modifications regulategeneexpression without altering the sequence or structure of DNA.
Founded by prolific biotech entrepreneur and Harvard professor Gregory Verdine (pictured above) – along with WeiQing Zhou, John McGee, Professor Sir David Lane – FogPharma’s approach draws on research carried at Verdine’s Harvard lab on cell-penetrating miniproteins (CPMPs), of which Helicons are one class.
InteRNA is focusing on the development of gene-silencing drugs based on microRNA, naturally occurring, non-coding strands of RNA that are thought to regulategeneexpression in cells.
Scientists from the German Cancer Research Center (DKFZ) and the Medical Faculty Mannheim, Heidelberg University, have now identified a new growth factor produced by blood vessels that enables tumor cells to metastatically colonize organs.
By combining CRISPR technology with a protein designed with artificial intelligence (AI), it is possible to awaken individual dormant genes by disabling the chemical “off switches” that silence them. Researchers from the University of Washington School of Medicine in Seattle describe this finding in the journal Cell Reports.
For instance, GTX-102 , an antisense therapy silencing the geneexpression by binding to the RNA molecule behind the regulation of its expression, has also secured USFDA Fast Track Designation. Although, it can be relieving that other players turned to different approaches for finding a cure for Angelman syndrome.
Coding RNAs include messenger RNA (mRNA) and short interfering RNA (siRNA), which encode proteins and silence geneexpression, respectively. In the last few years, researchers have become interested in using in vitro transcribed (IVT) mRNA as a drug delivery agent.
Despite the effectiveness of anti-retroviral therapy (ART) in significantly improving health, quality of life and reducing mortality among HIV-positive individuals, new research shows that persistent infections may be due to the ability of the virus to take refuge in distinct subsets of immune T cells.
executive vice president of Research and Development at Amgen. We lead with science through discovery research that is disease-agnostic and biology-first, modality-second. Measures of geneexpression in sputum cells can identify TH2-high and TH2-low subtypes of asthma. Reese , M.D., EMJ Allergy Immunol. 2018; 3: 60-9.
BOSTON – An important player in the healthy development of female embryos turns out also to play a key role in regulating the behavior of chromosome loops and geneexpression in both sexes, according to a new study by researchers at Massachusetts General Hospital (MGH).
The novel coronavirus behind the pneumonia-like disease was first isolated by Chinese researchers in early January and its genomic sequence was released on January 10. Researchers isolated the virus from nasopharyngeal and oropharyngeal samples from the infected patient and characterized its sequence and replication properties.
Epigenetics is a multi-billion dollar area of research, studied throughout the world and funded by health institutions, universities and by governments. It shows us that we can directly affect a gene’s damaging behavior so that it no longer hurts us. So identical twins can have identical genes – yet different genetic illnesses.
Experimental Diabetes Research. Effects of almond consumption on the reduction of LDL-cholesterol: a discussion of potential mechanisms and future research directions. The trans-fat ban–food regulation and long-term health. Journal of strength and conditioning research / National Strength & Conditioning Association.
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