1c:{"metadata":[["$","title","0",{"children":"NIH VideoCast - Tiny Conspiracies: Cell-to-Cell Communication in Bacteria"}],["$","meta","1",{"name":"description","content":"Quorum sensing, or the control of gene expression in response to cell density, is used by bacteria to regulate a variety of physiological functions. Quorum sensing bacteria produce, release and detect extracellular signalling molecules called autoinducers that accumulate in the environment as the cell population increases. In the bioluminescent marine bacterium V. harveyi, two parallel quorum sensing systems exist and function to control light production. System 1 is composed of Sensor 1 and Autoinducer-1 (AI-1), and System 2 is composed of Sensor 2 and Autoinducer-2 (AI-2). Our results suggest that V. harveyi uses AI-1 for intra-species communication and AI-2 for inter-species cell-cell signalling.\n

\nThe NIH Director's Wednesday Afternoon Lecture Series includes weekly scientific talks by some of the top researchers in the biomedical sciences worldwide. \n
"}],["$","meta","2",{"name":"publisher","content":"National Institutes of Health"}],["$","meta","3",{"property":"og:title","content":"NIH VideoCast - Tiny Conspiracies: Cell-to-Cell Communication in Bacteria"}],["$","meta","4",{"property":"og:description","content":"Quorum sensing, or the control of gene expression in response to cell density, is used by bacteria to regulate a variety of physiological functions. Quorum sensing bacteria produce, release and detect extracellular signalling molecules called autoinducers that accumulate in the environment as the cell population increases. In the bioluminescent marine bacterium V. harveyi, two parallel quorum sensing systems exist and function to control light production. System 1 is composed of Sensor 1 and Autoinducer-1 (AI-1), and System 2 is composed of Sensor 2 and Autoinducer-2 (AI-2). Our results suggest that V. harveyi uses AI-1 for intra-species communication and AI-2 for inter-species cell-cell signalling.\n

\nThe NIH Director's Wednesday Afternoon Lecture Series includes weekly scientific talks by some of the top researchers in the biomedical sciences worldwide. \n
"}],["$","meta","5",{"property":"og:url","content":"https://uat.d1rkikwu4q8tg.amplifyapp.com/watch/97e5b8fe-d5db-11f0-9cf9-12c45c580ad9"}],["$","meta","6",{"property":"og:site_name","content":"NIH VideoCast"}],["$","meta","7",{"property":"og:image","content":"https://nihcit.rev.vbrick.com/api/v2/media/videos/thumbnails/10b255e1-967e-470c-b5ac-c1642ceca6f8.jpg"}],["$","meta","8",{"property":"og:type","content":"website"}],["$","meta","9",{"name":"twitter:card","content":"summary_large_image"}],["$","meta","10",{"name":"twitter:title","content":"NIH VideoCast - Tiny Conspiracies: Cell-to-Cell Communication in Bacteria"}],["$","meta","11",{"name":"twitter:description","content":"Quorum sensing, or the control of gene expression in response to cell density, is used by bacteria to regulate a variety of physiological functions. Quorum sensing bacteria produce, release and detect extracellular signalling molecules called autoinducers that accumulate in the environment as the cell population increases. In the bioluminescent marine bacterium V. harveyi, two parallel quorum sensing systems exist and function to control light production. System 1 is composed of Sensor 1 and Autoinducer-1 (AI-1), and System 2 is composed of Sensor 2 and Autoinducer-2 (AI-2). Our results suggest that V. harveyi uses AI-1 for intra-species communication and AI-2 for inter-species cell-cell signalling.\n

\nThe NIH Director's Wednesday Afternoon Lecture Series includes weekly scientific talks by some of the top researchers in the biomedical sciences worldwide. \n
"}],"$L22","$L23","$L24"],"error":null,"digest":"$undefined"}