用免疫系统解释我们的细菌感染
你生命中的每一秒都受到攻击。细菌、病毒、孢子和任何活的东西都想要进入你的身体，取得资源为它们繁殖。免疫系统是一群像军队一样强大的细胞，如霸王龙般迅猛，去牺牲自己为你的生存。没有它们，你无法活到下一秒。这听起来简单，但现实是复杂的，美丽的，令人敬畏的。这是讲述免疫系统的动画。
细菌交流通过群感效应 - Bonnie Bassler P1
本视频由科普中国和生物医学大讲堂出品
Bonnie Bassler (Princeton) Part 1: Bacterial Communication via Quorum Sensing
Bacteria, primitive single-celled organisms, communicate with chemical languages that allow them to synchronize their behavior and thereby act as enormous multi-cellular organisms. This process is called quorum sensing and it enables bacteria to successfully infect and cause disease in plants, animals, and humans. Investigations of the molecular mechanisms underlying quorum sensing are leading to the development of novel strategies to interfere with quorum sensing. These strategies form the basis of new therapies to be used as antibiotics. See more at http://www.ibioseminars.org
霍乱弧菌群体感应和新型抗生素 - Bonnie Bassler P2
本视频由科普中国和生物医学大讲堂出品
Bonnie Bassler (Princeton) Part 2: Vibrio Cholerae Quorum Sensing and Novel Antibiotics
Bacteria, primitive single-celled organisms, communicate with chemical languages that allow them to synchronize their behavior and thereby act as enormous multi-cellular organisms. This process is called quorum sensing and it enables bacteria to successfully infect and cause disease in plants, animals, and humans. Investigations of the molecular mechanisms underlying quorum sensing are leading to the development of novel strategies to interfere with quorum sensing. These strategies form the basis of new therapies to be used as antibiotics. See more at http://www.ibioseminars.org
焦点粘连作为压力传感器 - Mary Beckerle P3
本视频由科普中国和生物医学大讲堂出品
Mary Beckerle (University of Utah) Part 3: Focal Adhesions as Stress Sensors
In the third segment of my seminar, I address a new frontier in cell biology, that is how cells respond to mechanical information. Cells and tissues are exposed to physical forces in vivo and excessive mechanical stress leads to a variety of pathological consequences. I describe a system for exposing cells to controlled mechanical stress and discuss the stretch response. We have discovered that the focal adhesion protein, zyxin, is exquisitely sensitive to mechanical stimulation and is required for the ability of cells to reinforce the actin cytoskeleton when challenged by exposure to cyclic stretch. See more at http://www.ibiology.org
对头足纲动物视觉感知机制的探索 - Roger Hanlon P2
本视频由科普中国和生物医学大讲堂出品
Roger Hanlon (MBL) Part 2: Exploring Mechanisms of Visual Perception
Hanlon introduces the amazing adaptive coloration of cephalopods. He uses video and still photography to showcase their ability to rapidly change color, pattern and skin texture with fine control and a diversity of appearances, to produce camouflage or to send signals. He argues that all camouflage patterns in nature can be grouped into three types. In part 2, Hanlon shows us results from his lab that make a convincing case that the rapid adaptive coloration of cephalopods is controlled by their visual system; quite impressive for a color-blind animal! Part 3 focuses on the unique skin of cephalopods including the system of pigments and reflectors that allows it to quickly change to any hue and contrast, and the papillae musculature that allows the skin to deform and create multiple 3D textures.
杜弈奇：益生菌在幽门螺旋杆菌（HP）感染治疗上的研究-第5段
在幽门螺旋杆菌感染（HP），消化性溃疡等疾病上，益生菌如何提高治愈率，降低副作用，以及益生菌种类和数量对HP治疗效果的影响。
林东昕：胰腺癌易感基因及其功能研究
介绍了胰腺癌的流行病及临床地位，提到了与胰腺癌相关的危险因素，易患胰腺癌的遗传综合征；提到了基因组变异与疾病研究及应用。胰腺癌全基因组关联研究发现6个易感基因并介绍了相关问题。
周大鹏：识别糖复合物的抗体在肿瘤和感染疾病中的转化医学研究
介绍了为什么研究糖复合物，提到了糖复合物的功能，抗体，介绍了糖复合物研究的新进展，抗体识别糖肽的共同规律
赵秀英：急诊血清感染指标的检测及思考
介绍了1.感染指标检测。2.感染八项介绍，包括HBV血清学指标、抗HCV检测、HIV筛查、梅毒血清学检测。3.急诊感染筛查如何做？
孙奋勇：3D微流控细胞阵列体外模拟真实血管流筛选肿瘤治疗敏感药物的研究
介绍了由其自主研发的3D微流控细胞阵列芯片，该芯片能够真实的重构肿瘤细胞中的3D微环境和微血管内皮细胞。