B Cell Activity

Splenic mature B cells and bone marrow B cell precursors exhibit DNA binding

Published in Hematology Week, March 10th, 2003

According to a study in the United States, "The E2A-encoded transcription factors E12 and E47 are key regulators of B cell functions. They bind to the E-box site, found in regulatory regions of B cell-specific genes; promote cell survival of early pre-B cells; help to initiate Ig rearrangements; and are also involved in class switch in mature B cells in the periphery.

"We have investigated the expression and function of E47 and E12 in IL-7-expanded pro-B/pre-B cell precursors and in unstimulated or LPS-activated splenic B cells from young and old BALB/c mice.

"Results show that B cell precursors from the bone marrow of old mice exhibit a reduced...

Want to see the full article?

Purchase this article for only $3.00

We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.

Welcome to NewsRx!

Learn more about a six-week, no-risk free trial of Hematology Week

Source: Hematology Week (2003-03-10)

NewsRx is Social

Top Medical Newsletters

Awards

Best Health/Healthcare Content, 2012
Best Health/Healthcare Content, 2011
Best e-Business Site, 2010
Best e-Business Site, 2009
Best e-Business Site, 2008
Best e-Business Site, 2007
Best e-Business Site, 2006
Best Healthcare Content, 2005
Best Overall Internet Site, 2005
Best Interactive Site, 2005

Facts & Stats

NewsRx also is available at LexisNexis, Gale, ProQuest, Factiva, Dialog, Thomson Reuters, NewsEdge, and Dow Jones.

Google 2010 PageRank: #2 Among Top Health News and Media Publications
Google 2010 PageRank: #2 Among Top Science Publications in Biology/Physiology
Google 2010 PageRank: #2 Among Top News and Media for the Business of Pharmaceuticals
Amazon's Alexa 2010 PageRank: #2 News and Media Site for the Pharmaceutical Industry