Membrane proteins are proteins found in cell membranes, either at the surface or on intracellular organelles. Integral membrane proteins such as receptors and ion channels span the membrane.

Best whey-protein powders Best collagen-protein powder Best plant-based protein powders All the other protein powders I’ve tried Protein powders can be found in thousands of formulations on tens ...

Whey protein is a food supplement commonly used by athletes to help boost muscle growth. In addition to improving strength and performance, whey protein is also thought by some to be useful in healing ...

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically ...

论文的摘要指出，整合应激反应（Integrated Stress Response，ISR）是细胞应对各种压力、恢复体内平衡的重要信号网络。当细胞无法恢复平衡时，ISR 会促使细胞死亡，清除受损严重的细胞。以往研究表明，在内质网（Endoplasmic Reticulum，ER）持续应激时，ISR 激酶 PERK 的持续激活会诱导死亡受体 5（Death Receptor ...

MUC5AC and TFF1 were present as expected in gastric foveolar cells but in addition, MUC2 core antigen, normally present only in the Golgi of intestinal goblet cells, was expressed in secretory ...