The Resource Evolutionary tradeoffs and the geometry of gene expression space, Uri Alon, (streaming video)

Evolutionary tradeoffs and the geometry of gene expression space, Uri Alon, (streaming video)

Label
Evolutionary tradeoffs and the geometry of gene expression space
Title
Evolutionary tradeoffs and the geometry of gene expression space
Statement of responsibility
Uri Alon
Creator
Contributor
Speaker
Subject
Language
eng
Member of
Characteristic
videorecording
http://library.link/vocab/creatorDate
1969-
http://library.link/vocab/creatorName
Alon, Uri
http://library.link/vocab/relatedWorkOrContributorName
Henry Stewart Talks (Firm)
Series statement
Systems biology
http://library.link/vocab/subjectName
  • Bioinformatics
  • Biological models
  • Evolution (Biology)
  • Gene expression
  • Mathematical optimization
  • Molecular biology
  • Morphology (Animals)
  • Phenotype
Label
Evolutionary tradeoffs and the geometry of gene expression space, Uri Alon, (streaming video)
Instantiates
Publication
Color
multicolored
Configuration of playback channels
monaural
Contents
Contents: Organisms, tissues and molecules often need to perform multiple tasks -- Usually no phenotype can be optimal at all tasks at once which leads to a fundamental tradeoff -- We study this using the concept of Pareto optimality from engineering and economics -- Tradeoffs lead to an unexpected simplicity in the range of optimal phenotypes; they fall on low dimensional shapes in trait space such as lines, triangles and tetrahedrons -- At the vertices of these polygons are phenotypes that specialize at a single task -- We demonstrate this using data from animal and fossil morphology, bacterial gene expression and other biological systems.
Control code
HST3787
Dimensions
unknown
Extent
1 online resource (1 streaming video file (36 min.)
File format
one file format
Form of item
electronic
Medium for sound
other
Other physical details
color, sound).
Publisher number
3787
Sound
sound
Sound on medium or separate
sound on medium
Specific material designation
  • remote
  • other
System details
System requirements: Browser compatibility: updated Mozilla Firefox, Google Chrome, Safari or Internet Explorer 8+. Browser settings: enable JavaScript, enable cookies from the Henry Stewart Talks site. Required Desktop Browser plugins & viewers: Updated Adobe Flash Player & Adobe Acrobat Reader. Mobile device & operating system versions: Android v2.1+, iPhone 4+ (iOS v5.x+), iPad 2+ (iOS v5.x+), BlackBerry OS v7.0+, Windows Phone v6.5.1+
Video recording format
other
Label
Evolutionary tradeoffs and the geometry of gene expression space, Uri Alon, (streaming video)
Publication
Color
multicolored
Configuration of playback channels
monaural
Contents
Contents: Organisms, tissues and molecules often need to perform multiple tasks -- Usually no phenotype can be optimal at all tasks at once which leads to a fundamental tradeoff -- We study this using the concept of Pareto optimality from engineering and economics -- Tradeoffs lead to an unexpected simplicity in the range of optimal phenotypes; they fall on low dimensional shapes in trait space such as lines, triangles and tetrahedrons -- At the vertices of these polygons are phenotypes that specialize at a single task -- We demonstrate this using data from animal and fossil morphology, bacterial gene expression and other biological systems.
Control code
HST3787
Dimensions
unknown
Extent
1 online resource (1 streaming video file (36 min.)
File format
one file format
Form of item
electronic
Medium for sound
other
Other physical details
color, sound).
Publisher number
3787
Sound
sound
Sound on medium or separate
sound on medium
Specific material designation
  • remote
  • other
System details
System requirements: Browser compatibility: updated Mozilla Firefox, Google Chrome, Safari or Internet Explorer 8+. Browser settings: enable JavaScript, enable cookies from the Henry Stewart Talks site. Required Desktop Browser plugins & viewers: Updated Adobe Flash Player & Adobe Acrobat Reader. Mobile device & operating system versions: Android v2.1+, iPhone 4+ (iOS v5.x+), iPad 2+ (iOS v5.x+), BlackBerry OS v7.0+, Windows Phone v6.5.1+
Video recording format
other

Library Locations

Processing Feedback ...