Researchers at Tulane University have created a first-of-its-kind subcellular map of an area of the brain commonly affected by Alzheimer鈥檚 disease, a key step toward unraveling the mysteries of how the degenerative brain disease develops.
WashU Medicine researcher Polina Lishko, PhD, a BJC Investigator and professor of cell biology and physiology, has shown in mice that sperm have a temperature-controlled switch that changes their movements and is key to male fertility. The discovery sheds light on why mammals, including humans, have evolved to keep male reproductive organs cooler than their core body temperature.
Highlight:Exome sequencing (ES) is commonly used to diagnose Mendelian disorders, which occur when pathogenic variant(s) in a gene are either inherited from one or both parents or are de novo. Examples of such disorders include cystic fibrosis and sickle cell anemia. However, ES is not the first choice for detecting copy number variants (CNVs), which are typically deletions or duplications of DNA segments.
After spending years tracing the origin and migration pattern of an unusual type of immune cell in mice, researchers have shown in a new study how activity of 鈥済ood鈥� microbes in the gut is linked to rheumatoid arthritis and, potentially, other autoimmune diseases.
Adults who developed severe obesity before the age of 18 are nearly three times more likely than those who developed the condition later to be subjected to severe experienced weight stigma (EWS), a study led by UT Southwestern Medical Center researchers shows.
Florida State University Assistant Professor of Physics Zhengguang Lu and fellow researchers have discovered new states of matter in graphene 鈥� a form of carbon made from a single layer of atoms 鈥� with unusual electrical properties that could make them a valuable tool for building more powerful electronics and quantum computers.
Scientists have discovered that Mn3Si2Te6 changes from an insulator to an electrically conductive metal when exposed to a magnetic field. In Mn3Si2Te6, applying a magnetic field causes a weak metallic state with trapped electrical changes to form in the material. This study examined the processes that cause this behavior.
An international team of scientists has moved beyond just 鈥渟cratching the surface,鈥� to understand how microplastics move through and impact the global ocean. For the first time, scientists have mapped microplastic distribution from the surface to the deep sea at a global scale 鈥� revealing not only where plastics accumulate, but how they infiltrate critical ocean systems.
Traditional methods of studying human gene mutations are often laborious and costly. Now bioengineers at UC San Diego have developed a new simple approach to rapidly check on human gene changes and also screen chemicals as potential drugs by turning everyday bacteria into living test tubes.
In a rare collaboration with geneticists and archaeologists, a federally recognized tribe in the United States has utilized ancient DNA to establish a genetic link to an important ancestral heritage site, Pueblo Bonito in Chaco Canyon.
For the first time, researchers can study the microstructures inside metals, ceramics and rocks with X-rays in a standard laboratory without needing to travel to a particle accelerator, according to a study led by University of Michigan engineers.
A computer scientist from Washington University in St. Louis developed a problem-solving architecture modeled on neurobiology that leverages quantum mechanical behavior to guarantee optimal solutions to complex problems.
Researchers have uncovered multiple new genes and genetic pathways that could lead to repurposing hundreds of existing drugs for osteoarthritis, the most common form of arthritis.
A recent study led by Prof. Haim Cohen at Bar-Ilan University, in collaboration with Dr. Sagi Snir and PhD student Sarit Feldman-Trabelsi, explores why some mammals live much longer and healthier lives than others.
New research involving Rutgers professors has revealed that expected, extreme changes in India鈥檚 summer monsoon could drastically hamper the Bay of Bengal鈥檚 ability to support a crucial element of the region鈥檚 food supply: marine life. The study, published in Nature Geoscience, was conducted by scientists from Rutgers University, the University of Arizona and collaborators from India, China and Europe. To reach their conclusions, the scientists examined how the monsoon, which brings heavy rains to the Indian subcontinent, has influenced the Bay of Bengal鈥檚 marine productivity over the past 22,000 years.
A new study led by researchers at the University of California San Diego offers a first-of-its-kind look at how deeper coordination among Western U.S. states could lower the cost of decarbonizing the electric grid鈥攁nd speed up the clean energy transition.
An artificial intelligence (AI)-based model developed by UT Southwestern Medical Center researchers can accurately predict which kidney cancer patients will benefit from anti-angiogenic therapy, a class of treatments that鈥檚 only effective in some cases. Their findings, published in Nature Communications, could lead to viable ways to use AI to guide treatment decisions for this and other types of cancer.
A groundbreaking new study published in Nature yesterday sheds light on the alarming rise of colorectal cancer in younger adults. Researchers sequenced the DNA of colorectal cancer tumors from 981 patients across 11 countries and discovered a significant link between colibactin-producing bacteria and early-onset disease.
In a recent paper, published in Nature, researchers from the University of Michigan have discovered that simultaneously targeting PIKfyve and KRAS-MAPK can eliminate tumors in preclinical human and mouse models.
Led by UNC School of Medicine鈥檚 Weili Lin, PhD, researchers document cognitive milestones revealed in children from birth to toddlerhood in brain imaging study.
RSS
Medicine keyboard_arrow_right
Sciencekeyboard_arrow_right
Life keyboard_arrow_right
Business keyboard_arrow_right
Journal 蜜桃传媒 keyboard_arrow_right
By Location keyboard_arrow_right
Meetings, Grants, and Events keyboard_arrow_right
