Record Details

Enhancement of vertebrate cardiogenesis by a lectin from perivitelline fluid of horseshoe crab embryo

DRS at CSIR-National Institute of Oceanography

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Title Enhancement of vertebrate cardiogenesis by a lectin from perivitelline fluid of horseshoe crab embryo
 
Creator Ghaskadbi, S.
Patwardhan, V.
Chakraborthy, M.
Agrawal, S.
Verma, M.K.
Chatterji, A.
Lenka, N.
Parab, P.B.
 
Subject embryonic development
lectins
molecules
 
Description Cardiac myocytes are the first cells to differentiate during the development of a vertebrate embryo. A wide variety of molecules take part in various steps in this process. While exploring biologically active molecules from marine sources, it is found that a constituent of perivitelline fluid from embryos of the Indian horseshoe crab can enhance growth and differentiation of chick embryonic heart. The factor has been purified and identified the cardiac promoting molecule to be a novel lectin. It is shown that this molecule influences cardiac development by increasing the number of cells constituting the heart and by modulating the expression of several cardiac development regulatory genes in chick embryos. Using mouse embryonic stem cells it is shown that the cardiac myocyte-enhancing capacity of this molecule extends to mammals and its effects can be blocked using methylated sugars. This molecule may prove to be an important tool in the study of cardiomyocyte differentiation.
 
Date 2008-11-20T07:05:26Z
2008-11-20T07:05:26Z
2008
 
Type Journal Article
 
Identifier Cellular and Molecular Life Sciences, vol.65; 3312-3324p.
http://drs.nio.org/drs/handle/2264/1480
 
Language en
 
Rights Copyright [2008]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository.
 
Publisher Birkh?user Basel