早前期带排列在以后纺锤体所在的赤道板上并标记出细胞分裂的平面和未来细胞板(英语:cell plate)所在的位置。早前期带包含微管、微丝、肌动蛋白并一直存在到前期。当细胞轴垂线被早前期板包围后纺锤体开始形成。
Sep. 18, 2024 — It is crucial for organisms to be able to control which genes are expressed in which cells and when. Naturally occurring chemical modifications of DNA-binding histone proteins ...
令人难以置信的超快运行速度、长效电池使用时间、颠覆性的 AI 体验以及特色鲜明的 Surface 设计汇聚在了本系列出色的设备之中。 性能卓群的 Surface 笔记本电脑,集时尚设计、高运行速度和强劲性能于一身。 * Microsoft 365、部分配件和软件另售。功能和应用的 ...
If you want to improve your workout without adding hours to your routine, a vibration plate may be a good option. Vibration plates use whole-body oscillation to rapidly stimulate muscles.
Aug. 27, 2024 — Ammonia is a gas that plays a crucial role in agriculture and industry and has the potential to become a zero-carbon fuel for energy conversion and storage technologies. However ...
September 20, 2024 • On Monday, the embattled rap mogul Sean 'Diddy' Combs was arrested and charged with sex trafficking and racketeering. He's been denied bail twice, and is facing a sentence ...
Sarah Smarsh’s new book offers three dozen essays that chronicle her upbringing in Kansas, her life as a freelance journalist, and her prospective candidacy for the U.S. Senate.
A microorganism you can't see is consuming Titanic on the bottom of the Atlantic. How many years until the famous liner is gone?
These cells deploy complex cytoskeletal rearrangements to recognize and eliminate potential threats 3. Even in the steady state, myeloid cells constantly survey their surroundings for potential ...
Section of Cell Biology and Functional Genomics, Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK ...