Navigation Links
Conserved in Biological Definition

Actin

... also bind to ADP . An ATP-actin complex polymerizes faster and dissociates slower than an ADP-actin complex. Actin is also one of the most highly conserved proteins, differing by no more than 5% in species as diverse as algae and humans. Contents showTocToggle("show","hide") 1 ...

Enzyme

... region widely dispersed, instead tending to keep the amino acids involved in each active region compacted fairly closely together in the chain and conserved against mutation, separating these regions by long stretches of 'spacer' amino acids where mutation is much less critical (although some mutations in ...

Genomics

... biological discoveries. If a particular DNA sequence or pattern is present among many members of a clade , that sequence is said to have been conserved among the species. Evolutionary conservation of a DNA sequence may imply that it confers a relative selective advantage to the organisms that ...

Insulin

... to human insulin (2 amino acid difference for bovine insulin, 1 amino acid difference for porcine). Insulin is a protein which has been very strongly conserved across evolutionary time. Differences in suitability of beef, pork, or fish insulin preparations for particular patients have been primarily the ...

Intron

... of a gene. Intron evolution There are two competing theories as to the evolutionary origin of introns, which is usually studied in a highly conserved family of genes such as the actins . In the introns-early model ancestral genes are believed to have included a large number of introns, some of ...

Actin

... also bind to ADP . An ATP-actin complex polymerizes faster and dissociates slower than an ADP-actin complex. Actin is also one of the most highly conserved proteins, differing by no more than 5% in species as diverse as algae and humans. Contents showTocToggle("show","hide") 1 ...

Neutral theory of molecular evolution

... been argued, is predictable from the error rate of the enzymes that carry out DNA replication --enzymes that have been well studied and are highly conserved across all species. Thus, the neutral theory is the foundation of the molecular clock technique, which evolutionary molecular biologists use to ...
Other Contents
(Date:9/30/2014)... German . ... risky situations such as exposure to predators. Researchers from ... a long-term study on different populations of great tits ... ambient temperature. High metabolic rates and low temperatures were ... birds were more likely to approach potential predators. , ...
(Date:9/30/2014)... Coral reefs face a suite of perilous threats ... coastal development and climate change, fragile coral ecosystems ... Despite this trend, some species of corals surrounding ... a natural protector in their tropical environment: coral ... Natural History,s Smithsonian Marine Station scientist Seabird McKeon ...
(Date:9/30/2014)... -- Winners of The Economist,s prestigious Innovation awards 2014 ... place at the JW Marriott Hong Kong on Friday, October 10 ... their experiences and the lessons those hold for others. The awards, ... the past decade, will be presented at a ceremony in ... will be the first time the ceremony has come to ...
Breaking Biology News(10 mins):Risky metabolism 2Smithsonian scientists discover coral's best defender against an army of sea stars 2Hear from The Economist's 2014 Innovation Award Winners at Innovation Summit on October 10th in Hong Kong 2Hear from The Economist's 2014 Innovation Award Winners at Innovation Summit on October 10th in Hong Kong 3Hear from The Economist's 2014 Innovation Award Winners at Innovation Summit on October 10th in Hong Kong 4Hear from The Economist's 2014 Innovation Award Winners at Innovation Summit on October 10th in Hong Kong 5Hear from The Economist's 2014 Innovation Award Winners at Innovation Summit on October 10th in Hong Kong 6Hear from The Economist's 2014 Innovation Award Winners at Innovation Summit on October 10th in Hong Kong 7
(Date:9/30/2014)... is the leading cause of cancer death in women, ... many medical professionals encourage women to get mammograms, even ... minority of suspicious mammograms actually leads to a cancer ... for women and their familiesnot to mention the time, ... biopsies. , Recently, a different type of test, ...
(Date:9/30/2014)... September 30, 2014 Keystone Symposia will convene ... first in its 2014-15 Global Health Series on ... Sheraton Seattle Hotel immediately following the conclusion of ... four-day conference is part of the Keystone Symposia Global ... Foundation, which has also funded travel awards for 36 ...
(Date:9/30/2014)... 30, 2014 A new study ... studied the impact of stress on metabolism after eating a ... fries from a fast food restaurant, about 930 calories and ... for 20 minutes every hour for 7 hours, conducting the ... women who had experienced a stressful event in their lives ...
(Date:9/30/2014)... September 30, 2014 Integrated Medicine ... is opening another new medical specialty practice through a ... Cardiology will be located within the company’s Shrewsbury ... and Dr. Isaac Tawfik of American Heart Center, P.C., ... new practice will offer Integrated Medicine Alliance patients top ...
(Date:9/30/2014)... by UC Irvine immunologists reveals new information about how ... process that determines how the body,s ability to fight ... Nature Immunology , neurology professor Dr. Michael Demetriou, postdoctoral ... describe a critical mechanism underlying how T cells are ... T cell is a type of blood cell called ...
Breaking Medicine News(10 mins):Health News:'Virtual breast' could improve cancer detection 2Health News:Keystone Symposia launches 2014-2015 meeting series with Global Health Vaccines Conference 2Health News:NutriGold Urges Every Woman To Read a Recent Study About Diet and Stress 2Health News:NutriGold Urges Every Woman To Read a Recent Study About Diet and Stress 3Health News:Integrated Medicine Alliance Announces New Cardiology Practice 2Health News:UCI study uncovers important process for immune system development 2
Other TagsOther Tags