Все, что нужно знать об открытии, редактировании и функциях ДНК.
#биология #ДНК
В курсе рассказано о самых фундаментальных аспектах ДНК, особенно о тех, при изучении которых особую роль играют не только биология и генетика, но и химия, физика и математика: как была открыта структура ДНК и почему это открытие считается одним из крупнейших в истории науки; об асимметрии всего живого в отношении правого и левого; о центральной догме молекулярной биологии — универсальном законе живой материи; о том, почему ДНК бывают линейными у одних организмов и замкнутыми в кольцо у других; о мутациях, повреждениях текста ДНК, ведущих к многочисленным наследственным болезням; о возникающей на наших глазах революционной технологии редактирования ДНК, которая позволит в недалеком будущем исправлять ошибки в тексте ДНК больного.

Содержание видео:
0:10 Узлы ДНК
11:30 Кольцевые ДНК
23:00 Каноническая структура ДНК
35:00 Открытие структуры ДНК
45:44 Репликация ДНК
58:32 Повреждения ДНК
1:11:00 Необычные формы ДНК
1:24:40 Центральная догма молекулярной биологии
1:38:03 Определение последовательности ДНК
1:50:40 Асимметрия биологических молекул

Это видео собрано из материалов курса биофизика Максима Франк-Каменецкого «Структура и функции ДНК». Расшифровки и дополнительные материалы читайте здесь: postnauka.ru/courses/43955

Максим Франк-Каменецкий доктор физико-математических наук, профессор факультета биомедицинской инженерии Бостонского университета, приглашенный профессор Сколковского института науки и технологий (2014)

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Carrie Green started her first online business at the age of 20, whilst studying Law at the University of Birmingham. Within a few years she took the business global, selling throughout the UK, USA, Canada, Australia and Europe and receiving over 100,000 hits on the website every month. In 2011 Carrie launched the Female Entrepreneur Association as a way to help inspire and connect female entrepreneurs from around the world. The network has grown to over 140,000 women and they now produce a digital magazine, This Girl Means Business, weekly videos, free online classes and more.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)

Nearly everybody can communicate, and most do so through some form of language, and yet the question of where language came from is one of the most difficult questions in science. Psychologist and author, Michael Corballis explores the many theories of languages origins, including his own, and details how language and communication have continued to evolve, from primates use of gestures, to the advent of communicative technologies. Michael Corballis, emeritus professor at the Department of Psychology at The University of Auckland is one of the foremost global experts on the evolution of human language.

The son of a sheep farmer from Marton, Michael’s long and decorated academic career has seen his studies of the brain and what it is to be human earn him New Zealand’s top science prize, The Rutherford Medal.

He has worked with patients who have had two-sides of their brains disconnected to relieve epilepsy which led him to look deeper into studying the two brain hemispheres. His most recent book The Truth About Language explores the idea that language evolved from manual gestures. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at www.ted.com/tedx

Gilan takes us on a hilarious round of Egyptian community traditions. ممثلة و كونتنت بروديوسر فى برنامج أسعد الله مساءكم و مقدمة برنامج هشتجة فى اذاعة نغم اف ام This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at www.ted.com/tedx

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This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at ted.com/tedx

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About TEDx, x = independently organized event
In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TED Talks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)

Kevin Bacon has starred in some of the most influential films in cinema history. Ingrained into our popular culture forever, Bacons films span every genre of the human condition. In true Bacon style, he embraced the «Six Degrees of Kevin Bacon» trivia phenomenon and founded SixDegrees.org, a charitable initiative that links people to charities and each other for the purpose of making a difference.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)

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As assistant professor of physics at UNLV Dr. Jason Steffen studies the characteristics of planets that are orbiting distant stars. He has served as a member of NASA’s Kepler mission for nearly ten years and co-chairs the working group that investigates the dynamical properties of these extrasolar systems. Steffen and his collaborators have discovered nearly 1000 planets orbiting distant stars and identified several thousand new planet candidates.

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This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at ted.com/tedx

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