Extensive sequence divergence found between reference genomes of two zebrafish strains
Tuebingen and AB are the two most common laboratory zebrafish strains. A research group led by Prof. He Shunping from the Institute of Hydrobiology (IHB) of the Chinese Academy of Sciences reported a high-quality de novo genome assembly of the AB str.....»»
Decoding the Cascade hop genome: Unraveling evolutionary secrets and divergence in the Cannabaceae family
Hop (Humulus lupulus L. var. Lupulus) is a diploid, wind-pollinated, perennial plant. Not only does the H. lupulus play an important role in brewing and flavoring, but its female inflorescences contain lupulin glands (glandular trichomes) that can sy.....»»
Researchers confirm six unique strains of African swine fever virus
The U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS) has announced that researchers have reclassified the number of African Swine Fever (ASF) virus strains from 25 to only six unique genotypes. This scientific innovation may he.....»»
Scientists discover key to a potential natural cancer treatment"s potency
Slumbering among thousands of bacterial strains in a collection of natural specimens at The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, several fragile vials held something unexpected, and possibly very useful......»»
Climate predictions require increasingly accurate information on atmospheric particles
While knowledge of the mechanisms and dynamics of the growth of atmospheric nanoparticles has increased enormously in the 21st century, extensive models predicting climate change do not yet consider with enough accuracy the effect of nanoparticles on.....»»
The Long Quest for a Universal Flu Vaccine Finally Takes Its First Steps
The search for a shot that could protect us against many strains—and maybe a pandemic—is notching achievements at last. But the flu’s endless mutation and our own biology stand in the way......»»
"Birth/Rebirth" review: A chilling "Frankenstein" for the post-Roe v. Wade era
Judy Reyes and Marin Ireland team up to scare in this bad mother of a movie. Sundance review. Birth/Rebirth will grab you by the guts with its mercilessly scary opening sequence. It's not just that Laura Moss's directorial feature debut delves.....»»
"Dream Scenario" Kristoffer Borgli on the challenges of writing and filming dream sequences
"Dream Scenario" hinges on its strange dream sequences — so how did Kristoffer Borgli come up with them? And what dream sequence got cut? Interview. As a filmmaker, what do you do when you have the entirety of humanity's subconscious as your.....»»
Yeast with more than 50% synthetic genome is created in the lab
Researchers have combined over seven synthetic chromosomes that were made in the lab into a single yeast cell, resulting in a strain with more than 50% synthetic DNA that survives and replicates similarly to wild yeast strains......»»
Fungal hybrids study finds climate crisis could trigger outbreak of new and lethal infectious diseases
The climate emergency poses a major threat to human health. Rising temperatures and changes in ecosystem conditions, coupled with globalization and human action, such as the extensive use of fungicides and antibiotics in agriculture, can favor the em.....»»
Scientists assemble first semi-wild-type melon T2T genome
Melon (Cucumis melo L.) is an important vegetable crop that has an extensive history of cultivation, and has been classified into two subspecies, C. melo ssp. agrestis and C. melo ssp. melo......»»
Learning more about how flu strains evolved may help guide future vaccine development
Simon Fraser University researchers studying the evolutionary history of flu viruses have found that a new quantitative analysis of how they evolved may help predict future strains. The research draws on a field known as phylogenetics, which focuses.....»»
Measuring mechanical stresses and strains in graphene-based supercapacitor electrodes
Texas A&M University researchers have discovered that when charging a supercapacitor, it stores energy and responds by stretching and expanding. This finding can be used to design new materials for flexible electronics or other devices that must be b.....»»
Storm Babet triggers flooding, power cuts in northern Europe
Deadly Storm Babet unleashed extensive flooding and damaged towns in Denmark and Norway into Saturday, while continuing to sweep across the UK......»»
Space Wreck is a hardcore, combat-optional, break-the-game RPG that clicks
It's a deep simulation, a retro throwback, and a funny few hours at a time. Enlarge "You can sequence break the game," the developers of Space Wreck suggest on its Steam page. The game is "Inch wide, miles deep," with ".....»»
Structure-destabilizing mutations transform Bcl-2 from an antiapoptotic protein into a proapoptotic protein
Bcl-2 family proteins are highly conserved molecules that play a crucial role in regulating the release of apoptotic proteins from mitochondria. They possess Bcl-2 homology (BH) domains, which are characterized by both sequence and structural similar.....»»
The encounter between Neanderthals and Homo sapiens as told by their genomes
About 40,000 years ago, Neanderthals, who had lived for hundreds of thousands of years in the western part of the Eurasian continent, gave way to Homo sapiens, who had arrived from Africa. This replacement was not sudden, and the two species coexiste.....»»
Multi-drug resistant strain of E. coli battles bacteria in healthy gut
Different strains of E. coli can outcompete one another to take over the gut, a new study reveals......»»
Novel hydrogel finds new aptamers, or "chemical antibodies," in days
One double-helix strand of DNA could extend six feet, but it is so tightly coiled that it packs an entire sequence of nucleotides into the tiny nucleus of a cell. If that same DNA was instead split into two strands and divided into many, many short p.....»»
Genomic analysis in snakes shows link between neutral, functional genetic diversity
In the world of threatened and endangered species conservation, the genomic revolution has raised some complicated questions: How can scientists justify assessing species genetic diversity without consulting entire genomes now that they can be sequen.....»»
When predicting the function of microbial communities, simpler may be better
As biologists learn more about how microbial communities work together, a major goal is understanding how their composition determines function. What combination of strains and species makes the best team for breaking down pollutants, for example, or.....»»