3+ hour, 1+ min ago  (311+ words) A new study maps how RNA modifications change during sperm development and reveals how type'diabetes can disturb this molecular program image: RNA modification abundance in different RNA fractions across distinct spermatogenic cell types and sperm from different epididymal segments view…...

7+ hour, 55+ min ago  (171+ words) Credit: Professor Ryuji Tamura from TUS, Japan Long-time annealing of the newly synthesized icosahedral QCs at 723 Kelvin provided direct evidence that these QCs remain stable during prolonged annealing at elevated temperatures. As a result, X-ray diffraction studies revealed a significant…...

8+ hour, 56+ min ago  (605+ words) image: An example of variolitic pillow lavas in the Whundo Group. The black spots are a feature known as varioles, which form in water-rich lavas view more Geologists studying some of the planet's oldest volcanic rocks have uncovered new evidence…...

7+ hour, 56+ min ago  (157+ words) Researchers use extracellular vesicles to rapidly identify highly specific DNA aptamers to target G protein-coupled receptors in drug development image: Researchers propose a functional selection method called EV-SELEX that efficiently selects DNA aptamers for GPCRs, paving the way for the…...

18+ hour, 52+ min ago  (220+ words) The AI model estimates recurrence risk by integrating information from digitized histopathology slides and patient clinical data. Regions containing cancer are extracted from whole-slide images and the model aggregates information across many tissue patches into a patient-level risk representation. The…...

13+ hour, 48+ min ago  (573+ words) image: Himalayan balsam in a UK ancient woodland view more Chemical control dominates global fight against invasive alien plants Efforts to manage invasive alien plant species in forests could be held back by a continued reliance on chemical methods, according…...

12+ hour, 49+ min ago  (239+ words) Researchers break a fundamental rule to create a new concept: heat that can be directed and "programmed" image: Heat is absorbed from the right, heating the structure, where it is radiated to the left, cooling the structure. view more Normally,…...

13+ hour, 49+ min ago  (222+ words) Tokyo, Japan " The research group of Professor Kotohiro Nomura, Tokyo Metropolitan University, in cooperation with the research groups of Senior Researcher Hiroshi Hirano and Director Seiji Higashi, Osaka Research Institute of Industrial Science and Technology, and Associate Professor Hiroki Takeshita,…...

1+ day, 1+ hour ago  (377+ words) (A, B, D, E) Ovarian cancer organoids were treated with IPA-3 (200 n M), olaparib (200 n M), or both for 3 days. Representative bright-field images and quantitative analysis are shown. (C, F) Western blotting analysis of CHK1 phosphorylation and cleaved caspase-3 in ovarian cancer organoids treated with…...

18+ hour, 16+ min ago  (234+ words) KAIST, ATG Lifetech Inc. , and Ewha Womans University developed the world's first foundational technology for "temperature-based DNA synthesis," marking a paradigm shift in how DNA is synthesized image: Figure 1. A versatile platform for custom DNA synthesis using temperature control alone…...