Distribution of Lateral Root Primordia in Root Tips of Musa
نویسندگان
چکیده
منابع مشابه
Cell wall properties play an important role in the emergence of lateral root primordia from the parent root
Plants adapt to their unique soil environments by altering the number and placement of lateral roots post-embryonic. Mutants were identified in Arabidopsis thaliana that exhibit increased lateral root formation. Eight mutants were characterized in detail and were found to have increased lateral root formation due to at least three distinct mechanisms. The causal mutation in one of these mutants...
متن کاملLRP7, a Gene Expressed in Lateral and Adventitious Root Primordia of Arabidopsis
We describe a gene that is expressed in lateral and adventitious root primordia of Arabidopsis. The gene was identified by expression of a transposon-borne promoterless P-glucuronidase gene in lateral root primordia. The gene, designated LRP7 for lateral root primordium 1, and its corresponding cDNA were cloned and sequenced. The expression pattern of the gene in lateral root primordia was conf...
متن کاملLRP1, a gene expressed in lateral and adventitious root primordia of arabidopsis.
We describe a gene that is expressed in lateral and adventitious root primordia of Arabidopsis. The gene was identified by expression of a transposon-borne promoterless beta-glucuronidase gene in lateral root primordia. The gene, designated LRP1 for lateral root primordium 1, and its corresponding cDNA were cloned and sequenced. The expression pattern of the gene in lateral root primordia was c...
متن کاملcellular behavior and scanning electron microscope evaluation of pro-root mta, root mta and modified mta on fibroblast l929
چکیده ندارد.
15 صفحه اولBringing PIPs to root tips
iny hairs on Arabidopsis thaliana roots elongate via tip growth, in which new membrane is added specifically at the root hair tip. Vincent et al. (page 801) now show that a phosphatidylinositol transfer protein (PITP) related to yeast Sec14p is critical for this polarized growth, suggesting that PIP 2 may be the start of the polarity cascade in this system. The authors show that Arabidopsis has...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 1999
ISSN: 0305-7364
DOI: 10.1006/anbo.1999.0940