HOME >> BIOLOGY >> NEWS
Jumpin' Jordan! Athletic Gene Yields Biological Clues

Joltin' Joe is immortalized in song, Babe Ruth in a candy bar, but only Michael Jordan has a gene named after him.

Jordan's legendary leaping ability has inspired two cell biologists at Washington University in St. Louis to name a transposon -- a highly specialized gene -- after the sports and cultural icon. A transposon is a type of gene, common in organisms ranging from algae to humans, that literally jumps from one cell site to another.

While transposons are abundant, controlling them for useful research has been nearly impossible, until David Kirk, Ph.D., professor of biology, and Stephen Miller, Ph.D., research associate in biology in Arts and Sciences, found an environmental control for one kind of transposon. The transposon that Kirk and Miller have discovered in Volvox, a green alga, will jump when it's stressed -- not by a harassing New York Knicks doubleteam but by cold temperatures that the biologists use to grow special Volvox cultures.

When it jumps, Kirk and Miller can recognize where Jordan lands by its characteristic genetic signature, as recognizable to a biologist peering through a microscope as a player's slam dunk is to a fan watching replays. They then use Jordan to isolate genes of interest to understand their form and function. The Jordan jumping gene has helped the developmental biologists discover and analyze two important genes that play key roles in one of life's greatest mysteries: how individual cells reproduce and become specialized.

Kirk and Miller report the sequencing, or genetic analysis, of a key gene necessary for cell division and another "master control" gene that regulates cell type in Volvox in the Feb. 15, 1999, issue of the journal Development. Their research is sponsored by the National Science Foundation and the United States Department of Agriculture.

"Jordan has two special genetic sequences at its ends that permit the gene to cut its way out of a cell at one location and reinsert itself at an
'"/>

Contact: Tony Fitzpatrick
tony_fitzpatrick@aismail.wustl.edu
314-935-5272
Washington University in St. Louis
8-Apr-1999


Page: 1 2 3

Related biology news :

1. Athletics, genetic enhancement and ethics
2. New Gene Therapy Strategy Keeps Muscles Strong In Old Age: Possibilities Seen For Disease Treatment, But Also For Athletic Or Cosmetic Enhancements
3. Skeletal Muscle Yields Precursors Of Bone Cells That Form Bone When Transplanted Into Animals
4. Genes Boost Rice Yields On Poorest Farms
5. Recycling Of Packaging Yields Environmental Gains
6. Flexibility In Cutting Toxic Releases Yields Dividends
7. Enzymes Structure Yields Blueprint For Antibiotic Resistance
8. Edible Lily Plant Yields A Natural Pesticide
9. Very Fruitful Collaboration Between French And German Scientists Yields Unusual Insights Into The Structure Of Membrane Proteins
10. Wistar Research Yields Information About Colorectal Cancer Cell Invasion
11. Harvard Medical School Researchers Identify Four Human Genes Essential To Cell Division; Discovery Yields New Target For Cancer Therapies

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/3/2016)... 2016 Das DOTM ... Nepal hat ein 44 Millionen ... Kennzeichen, einschließlich Personalisierung, Registrierung und IT-Infrastruktur, an ... und Implementierung von Identitätsmanagementlösungen. Zahlreiche renommierte internationale ... teilgenommen, aber Decatur wurde als konformste und ...
(Date:5/24/2016)... -- Ampronix facilitates superior patient care by providing unparalleled technology to leaders of the ... latest premium product recently added to the range of products distributed by Ampronix. ... ... ... Display- Ampronix News ...
(Date:5/3/2016)... 2016  Neurotechnology, a provider of high-precision biometric ... Biometric Identification System (ABIS) , a complete system ... ABIS can process multiple complex biometric transactions with ... fingerprint, face or iris biometrics. It leverages the ... MegaMatcher Accelerator , which have been used ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... Prostate Cancer Foundation (PCF) is pleased to announce 24 new Young ... cancer. Members of the Class of 2016 were selected from a pool of ... More About the Class of 2016 PCF Young Investigators ... ... ...
(Date:6/23/2016)... ... ... STACS DNA Inc., the sample tracking software company, today announced that Dr. ... STACS DNA as a Field Application Specialist. , “I am thrilled that Dr. ... STACS DNA. “In further expanding our capacity as a scientific integrator, Hays brings a ...
(Date:6/23/2016)... , June 23, 2016 ... Hematology Review, 2016;12(1):22-8 http://doi.org/10.17925/OHR.2016.12.01.22 ... , the peer-reviewed journal from touchONCOLOGY, Andrew ... escalating cost of cancer care is placing an ... result of expensive biologic therapies. With the patents ...
(Date:6/23/2016)... ... June 23, 2016 , ... Velocity ... intelligent tools designed, tuned and optimized exclusively for Okuma CNC machining centers at ... result of a collaboration among several companies with expertise in toolholding, cutting tools, ...
Breaking Biology Technology:
Cached News: