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BioWorld - Sunday, October 1, 2023
Home » Topics » Science

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Study partially rehabilitates telomerase in cancer

Sep. 9, 2019
By Anette Breindl
No Comments
Telomerase's reputation is that it has an important role in maintaining the ability of stem cells to divide through maintaining telomeres, the structures at the tips of chromosomes that shorten with each replication cycle.
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Coagulation factors shown to be effective against resistant gram-negatives

Aug. 21, 2019
By John Fox
No Comments
Plasma coagulation factor VII (FVII), FIX and FX have been shown to be effective antibacterial proteins against drug-resistant gram-negative bacteria and may offer alternative strategies for combating the increasingly urgent global health threat posed by those resistant pathogens.
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Sweet-toothed E. coli thrives in health care settings

Aug. 14, 2019
By Nuala Moran
No Comments
LONDON – The largest-ever genomics study of Clostridium difficile has found an emerging new species of the bacterium is selected to thrive on a Western sugar-rich diet and to produce high levels of resistant spores, adapting it to maximize transmission in hospitals and other health care facilities.
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In sex differences in gene expression, 'the whole genome is in the game'

July 30, 2019
By Anette Breindl
No Comments
Sexual dimorphism in gene expression is widespread across chromosomes, and is partially conserved across species from mice to humans, the first study to investigate such differences both across species and across tissues has found.
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Bench Press: BioWorld looks at translational medicine

July 29, 2019
By Anette Breindl
No Comments
Researchers at the Weizmann Institute and the German Cancer Research Center have identified a role for the gut microbiome in modulating amyotrophic lateral sclerosis (ALS).
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Editing modifiers, not disease gene, improves dystrophy symptoms

July 29, 2019
By Nuala Moran
No Comments
The CRISPR genome editing technique has been used to activate a close relative of the gene that is mutated in muscular dystrophy type 1A, preventing development of the disease in mouse-model neonates and reversing symptoms in mice with established pathology.
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Vaccine trials seek to maximize potential, manage expectations

July 24, 2019
By Anette Breindl
No Comments
MEXICO CITY – Ten years after the RV144 "Thai trial" was the first to show that an effective HIV vaccine was possible, three efficacy trials for HIV vaccines are once again underway.
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GWAS gives clues to anorexia, and perhaps obesity

July 22, 2019
By Anette Breindl
No Comments
Anorexia nervosa, Cynthia Bulik told BioWorld, has a long-term recovery rate of 25% and “the highest fatality rate of any psychiatric illness.” Those dismal statistics hint at the challenging nature of anorexia nervosa, but also at the shortcomings of current treatment options.
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Bench Press: BioWorld looks at translational medicine

July 22, 2019
No Comments
Scientists from the Wellcome Trust Sanger Institute have shown that antioxidant treatment could reverse the competitive advantage of p53-mutated cells in the esophagus of transgenic mice. 
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To treat or not to treat? Machine learning has answers

July 18, 2019
By Anette Breindl
No Comments
Researchers from Johns Hopkins University School of Medicine have developed a machine learning program that could score the risk of pancreatic cysts and recommend one of three treatment strategies – surgery, watchful waiting or discharge without follow-up – more accurately than current methods. The program could potentially reduce the number of unnecessary surgeries performed on pancreatic cysts with little to no potential of turning cancerous.
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