Advertisements


How the "master regulators" of cells make DNA accessible for gene expression

New insight into proteins called "pioneer factors" helps to explain their unusual ability to open up the typically dense genetic material within our cells. This behavior makes the genetic material accessible for proteins involved in important cellula.....»»

Category: topSource:  physorgApr 20th, 2023

Exploring Huntington"s disease: Researchers discover that protein aggregates poke holes in the nuclear membrane

Researchers at Utrecht University in the Netherlands have identified a new way in which the toxic protein aggregates associated with Huntington's disease may damage nerve cells and cause them to die......»»

Category: topSource:  physorgRelated NewsAug 16th, 2024

New tool simplifies cell tracking data analysis

Studying cell migration is vital because it plays a crucial role in many biological processes, including immune response, wound healing, and cancer metastasis. Understanding how cells move and behave can lead to breakthroughs in treating diseases, de.....»»

Category: topSource:  physorgRelated NewsAug 16th, 2024

A visionary approach: How a team developed accessible maps for colorblind scientists

Imagine having to do your job, but not being able to visually process the data right in front of you. Nearly 8% of genetic males and 0.5% of genetic females have some form of Color Vision Deficiency (CVD), or the decreased ability to discern between.....»»

Category: topSource:  physorgRelated NewsAug 16th, 2024

AT&T and Verizon ask FCC to throw a wrench into Starlink’s mobile plan

Carriers allege Starlink/T-Mobile will interfere with existing mobile networks. Enlarge (credit: T-Mobile) AT&T and Verizon are urging telecom regulators to reject a key part of SpaceX's plan to offer cellular service wi.....»»

Category: topSource:  arstechnicaRelated NewsAug 15th, 2024

Chinese robotaxi provider WeRide cleared in Calif. to test with passengers

WeRide has 12 active vehicles and will operate in San Jose and nearby areas, state regulators said......»»

Category: topSource:  autonewsRelated NewsAug 15th, 2024

Research reveals pharmaceuticals are polluting England"s National Parks

Research from the University of York and the Rivers Trust has revealed widespread contamination of rivers in the parks, with antidepressants, anticonvulsants, antimicrobials, anti-inflammatory substances, lipid regulators and diabetes treatments bein.....»»

Category: topSource:  theglobeandmailRelated NewsAug 14th, 2024

Unraveling modern bread wheat from the genes up

A genomic resource for the wild grass species Tausch's goatgrass (Aegilops tauschii) has been developed by a team of international researchers led by KAUST. This new understanding will accelerate gene discovery research and shed new light on the stor.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

Chromatin structure found to play a key role in canine social behavior evolution

A study on dogs found that chromatin's spatial structure has a significant role in the evolution of social behavior. Chromatin, the compact form of DNA, not only packages genetic material but also plays a crucial role in gene regulation......»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

New cobalt complex triggers ferroptosis in cancer cells

In programmed cell death, certain signaling molecules initiate a kind of suicide program to cause cells to die in a controlled manner. This is an essential step to eliminate damaged cells or to control the number of cells in certain tissues, for exam.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

An affordable tracking microscope to democratize microorganism research

Studying the complex motility patterns of cells and microorganisms is key to understanding their behaviors and biomechanics. However, many conventional microscopes are constrained by fixed lenses and the lack of ability to track organisms over extend.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

Light-responsive gene regulation at the mRNA level

Researchers at the University of Bayreuth have established a new optogenetic approach that can control the bacterial production of proteins at the mRNA level using blue light. The new system gates the activation of the genetic substance particularly.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

Common equine painkiller disrupts assisted reproduction technique efficiency in mares

Researchers at the Texas A&M School of Veterinary Medicine & Biomedical Sciences (VMBS) have discovered that phenylbutazone, a non-steroidal anti-inflammatory drug (NSAID) commonly prescribed in horses, can affect the ability of a mare's egg cells—.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

Advance in stem cell therapy: New technique for manipulating stem cells opens door to novel treatments

A new technique developed by McGill researchers for mechanically manipulating stem cells could lead to new stem cell treatments, which have yet to fulfill their therapeutic potential......»»

Category: topSource:  physorgRelated NewsAug 13th, 2024

AI-driven method enhances electron microscopy imaging capabilities of complex biological systems

Electron microscopy has enabled visualization of the intricate details inside cells. The advancement to 3D electron microscopy, known as volume EM (vEM), has further expanded this three-dimensional, nanoscale imaging capacity. However, trade-offs bet.....»»

Category: topSource:  physorgRelated NewsAug 13th, 2024

Starvation and adhesion drive formation of keratinocyte patterns in skin, research reveals

Fingerprints are one of the best-recognized examples of pattern formation by epithelial cells. The primary cells in the epithelium are the keratinocytes, and they are known to form patterns at the microscopic and macroscopic levels. While factors aff.....»»

Category: topSource:  physorgRelated NewsAug 13th, 2024

International team discovers key protein that helps cells maintain their identity

A discovery regarding Mrc1 (Mediator of Replication Checkpoint 1)—a fission yeast protein involved in DNA replication—has been published in Cell. The discovery is the result of an international research collaboration, led by Professors Genevieve.....»»

Category: topSource:  physorgRelated NewsAug 13th, 2024

A new robotic platform to reproduce and study complex ciliary behavior

Cilia are sensory structures extending from the surface of some cells. These hair-like structures are known to contribute to the sensorimotor capabilities of various living organisms, including humans......»»

Category: topSource:  physorgRelated NewsAug 13th, 2024

One of the worst data breaches in history just got even worse

One of the worst data breaches in history gets even worse with the intervention of another hacker that makes the information allegedly more accessible......»»

Category: topSource:  digitaltrendsRelated NewsAug 13th, 2024

Microsoft is adding AI features to Clipchamp to help you make movie magic

Microsoft’s Clipchamp now includes AI tools like noise suppression and background removal, making video editing accessible and intuitive for all users......»»

Category: topSource:  pcmagRelated NewsAug 9th, 2024

Doom + Doom II is a great excuse to jump back into Hell, for free or for $10

Just how you remember it, but through a 4K, 120 fps accessible lens. Enlarge / I don't know what this flame crossbow (?) is from the Legacy of Rust campaign, but I am going to keep running and gunning until I get it. (credit: Bet.....»»

Category: topSource:  arstechnicaRelated NewsAug 9th, 2024