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The not so inactive X chromosome

Nearly every cell in our body contains pairs of each of our chromosomes, and these pairs are identical in all but one case: that of our sex chromosomes. Males typically have one X and one Y sex chromosome, while females typically have two X chromosom.....»»

Category: topSource:  physorgFeb 9th, 2023

Almost 40% of adults are economically inactive: How governments are ignoring the UK"s human potential

The government must wake up to the "huge waste in human potential" as new research highlights that 40% or two in five adults aged 16+ are economically inactive......»»

Category: topSource:  physorgRelated NewsMar 7th, 2023

Tell Google what to do in the afterlife

Google launched the service on its account settings page to give users options with their account should it remain inactive for an extended period of time......»»

Category: topSource:  cnnRelated NewsMar 6th, 2023

Mitotic chromosome condensation contributes to the homeostatic control of gene expression regulation

In a collaborative paper in published in the Proceedings of the National Academy of Sciences, Yves Barral with Jorrit Enserink and the Pierre Chymkowitch group in Norway show that the effects on transcription of chromosome condensation during mitosis.....»»

Category: topSource:  physorgRelated NewsFeb 21st, 2023

Autophagy: The molecular regulation of self-eating

Autophagy, or "self-eating", is an essential cellular quality control mechanism that clears the cell of protein aggregates and damaged organelles. This mechanism is inactive under normal conditions and only triggered upon persistent cellular stress......»»

Category: topSource:  physorgRelated NewsFeb 10th, 2023

The not so inactive X chromosome

Nearly every cell in our body contains pairs of each of our chromosomes, and these pairs are identical in all but one case: that of our sex chromosomes. Males typically have one X and one Y sex chromosome, while females typically have two X chromosom.....»»

Category: topSource:  physorgRelated NewsFeb 9th, 2023

Breakthroughs made as scientists sequence the genomes of endangered sharks

The first chromosome level genome sequences for great hammerhead and shortfin mako sharks have shown that both species have experienced major population declines over a 250,000-year history. Low genetic diversity and signs of inbreeding are concernin.....»»

Category: topSource:  pcmagRelated NewsJan 4th, 2023

Mitochondria have a waste disposal mechanism to get rid of mutated mtDNA

Scientists at the University of Cologne have discovered how cells can eliminate mutated mitochondrial DNA (mtDNA). Due to their evolutionary descent from bacteria, mitochondria still have genetic material packaged in chromosome-like structures (nucle.....»»

Category: topSource:  theglobeandmailRelated NewsNov 16th, 2022

Q&A with a chromosome cartographer

La Jolla Institute for Immunology Associate Professor Ferhat Ay, Ph.D., is building some of the world's smallest maps. Dr. Ay harnesses computers to transform DNA genomic sequences into 3D maps. These maps can reveal how genes interact and how the bo.....»»

Category: topSource:  marketingvoxRelated NewsOct 24th, 2022

Chromosome-scale genome of a gentle giant enables insights into the genetic health of a threatened population

The Aldabra giant tortoise is one of only two giant tortoise species left in the world, and it is currently on the threatened list. Conservation efforts are underway, but more and better tools to improve the chance of long-term success are greatly ne.....»»

Category: topSource:  marketingvoxRelated NewsOct 11th, 2022

Viruses knowledge unlocked by new metagenomics technologies

Metagenomic sequencing techniques allows the study of microbiomes from all sorts of habitats, and using this to explore phages (bacteriophage genomes integrated into the circular bacterial chromosome) has expanded knowledge of viruses that integrate.....»»

Category: topSource:  physorgRelated NewsOct 5th, 2022

Plant breeding: Using "invisible" chromosomes to pass on packages of positive traits

The ideal crop plant is tasty and high-yielding while also being resistant to diseases and pests. But if the relevant genes are far apart on a chromosome, some of these positive traits can be lost during breeding. To ensure that positive traits can b.....»»

Category: topSource:  physorgRelated NewsSep 20th, 2022

Researchers engineer first sustainable chromosome changes in mice

Evolutionary chromosomal changes may take a million years in nature, but researchers are now reporting a novel technique enabling programmable chromosome fusion that has successfully produced mice with genetic changes that occur on a million-year evo.....»»

Category: topSource:  marketingvoxRelated NewsAug 25th, 2022

GitLab Plans To Delete Dormant Projects in Free Accounts

GitLab plans to automatically delete projects if they've been inactive for a year and are owned by users of its free tier, The Register reported Thursday. From the report: The Register has learned that such projects account for up to a quarter of Git.....»»

Category: topSource:  slashdotRelated NewsAug 5th, 2022

Speeding up evolution at the genome level by alternative chromosome configuration

A research team led by André Marques at the Max Planck Institute for Plant Breeding Research in Cologne, Germany, has uncovered the profound effects of an atypical mode of chromosome arrangement on genome organization and evolution. Their findings a.....»»

Category: topSource:  physorgRelated NewsAug 4th, 2022

Afraid to delete data? Think again

Data deletion stages: move inactive cold data to less expensive storage resources, then confine and delete it when it becomes obsolete. Data deletion stages: move inactive cold data to less expensive storage resources, then confine and delete i.....»»

Category: topSource:  venturebeatRelated NewsJul 30th, 2022

Chrome OS will help reduce battery drain — eventually

The feature works by throttling inactive tab CPU load after ten seconds of inactivity, but you'll have to wait for it......»»

Category: topSource:  digitaltrendsRelated NewsJul 8th, 2022

Novel chromosome engineering materials provide resistance to Ug99 for wheat breeders

In a recent study published online in Theoretical and Applied Genetics, Dr. Han Fangpu's group from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences has reported the establishment of new wheat-rye addition lines.....»»

Category: topSource:  physorgRelated NewsJun 22nd, 2022

DNA evolves at different rates, depending on chromosome structure

The structure of how DNA is stored in archaea makes a significant difference to how quickly it evolves, according to a new study by Indiana University researchers......»»

Category: topSource:  physorgRelated NewsJun 14th, 2022

Could used beer yeast be the solution to heavy metal contamination in water?

A new analysis by researchers at MIT's Center for Bits and Atoms (CBA) has found that inactive yeast could be effective as an inexpensive, abundant, and simple material for removing lead contamination from drinking water supplies. The study shows tha.....»»

Category: topSource:  physorgRelated NewsJun 13th, 2022

New research reveals unexpected function for basic DNA-based processes during chromosome folding

New findings reveal an advanced, unexpected two-way communication between the function and organization of chromosomes in the cell nucleus. Previous research shows that the organization of chromosomal DNA into loops regulate gene reading (transcripti.....»»

Category: topSource:  physorgRelated NewsJun 13th, 2022