Navigation Links
NYU Langone researchers identify a signaling pathway as possible target for cancer treatment
Date:8/15/2011

In a new study published in the August 16th issue of Developmental Cell, researchers at NYU Langone Medical Center identified a molecular mechanism that guarantees that new blood vessels form in the right place and with the proper abundance.

"We have known for a long time that blood vessels branch to give rise to new ones and that in some places of our bodies this branching occurs with a reproducible pattern. However, the mechanisms that ensure that new vessels sprout at specific locations had not been uncovered until now," said Jess Torres-Vzquez, PhD, assistant professor of Developmental Genetics at the Skirball Institute of Biomolecular Medicine at NYU School of Medicine. "Our study illuminates the genetic basis behind the reproducible pattern of the vasculature and suggests ways in which the formation of new blood vessels could be modulated to treat certain cancers in the future."

Using the zebrafish embryo as a model system, researchers identified that Semaphorin-PlexinD1 signaling limits the formation of new blood vessels. This signaling pathway works by ensuring that blood vessels make the proper levels of soluble Flt1. Soluble Flt1 is an inhibitor of the Vascular Endothelial Growth Factor (VEGF) pathway, which promotes the growth of new blood vessels.

These findings have broad implications for human health, since changes in the level of soluble Flt1 are associated with cancer, vascular birth defects and pregnancy-related hypertension (preeclampsia).

According to researchers, the Semaphorin-PlexinD1 signaling pathway shows significant promise as a future therapeutic target for cancer treatment to slow the progression of diseases by controlling the blood vessel growth.


'/>"/>

Contact: Christopher Rucas
christopher.rucas@nyumc.org
212-404-3525
NYU Langone Medical Center / New York University School of Medicine
Source:Eurekalert

Page: 1

Related biology news :

1. NYU Langone Medical Centers tip sheet to the 2011 Alzheimers Association International Conference
2. NYU Langone experts present advances at American Association of Neurological Surgeons Meeting
3. NYU Langone Medical Center receives $5.4 million NYSTEM grant for stem cell research
4. NYU Langone Medical Center awarded NIH grants totaling $1,560,000
5. NYU Langone Medical Center researchers find micro RNA plays a key role in melanoma metastasis
6. Toronto researchers first to discover new genetic clue in the development of rheumatoid arthritis
7. Researchers decode workings of mysterious, but critical TB drug
8. Researchers fight cholera with computer forecasting
9. Vanderbilt researchers, international team, uncover genes linked to multiple sclerosis
10. Narcissism may benefit the young, researchers report; but older adults? Not so much
11. York U researchers zero in on protein that may help treat obesity, diabetes
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/21/2016)... June 21, 2016 NuData Security announced today ... role of principal product architect and that ... of customer development. Both will report directly to ... The moves reflect NuData,s strategic growth in its ... high customer demand and customer focus values. ...
(Date:6/15/2016)... 15, 2016 Transparency Market ... Recognition Market by Application Market - Global Industry Analysis Size ... to the report, the  global gesture recognition market ... and is estimated to grow at a CAGR ... 2024.  Increasing application of gesture recognition ...
(Date:6/7/2016)... -- Syngrafii Inc. and San Antonio Credit Union (SACU) ... Syngrafii,s patented LongPen™ eSignature "Wet" solution into SACU,s ... in greater convenience for SACU members and operational ... document workflow and compliance requirements. Logo ... Highlights: ...
Breaking Biology News(10 mins):
(Date:12/2/2016)... ... 2016 , ... PhUSE will build on the huge success ... Day Events (SDE) to organize a multiple-day US conference. The first annual US ... the pharmaceutical and life sciences industry will cover industry standards, data science, regulations ...
(Date:12/2/2016)... ... December 02, 2016 , ... ... consortium of pharmaceutical and biotechnology companies dedicated to collaboratively developing improved chemistry, ... in supplying a vendor-supported, portable online UHPLC, with robust, probe-based sampling. ...
(Date:12/2/2016)... Dec. 2, 2016 /PRNewswire/ - bioLytical Laboratories, a world leader in rapid infectious disease ... Kenya,s Pharmaceutical Association members. (Photo: http://photos.prnewswire.com/prnh/20161201/444905 ) ... ... , , ... Kenya Pharmaceutical Association (KPA) to introduce the INSTI HIV Self Test to 350 pharmacy ...
(Date:11/30/2016)... /PRNewswire/ - Portage Biotech Inc. ("Portage" or "the Company") ... to announce the formation of EyGen, Ltd. a ... assets through proof of concept. EyGen,s lead asset ... Pharmaceuticals Limited and being developed for topical ophthalmic ... segment diseases. This agent has the potential to ...
Breaking Biology Technology: