Consulta: subjectFacets:"Synthase"
Registros recuperados: 2
Data/hora: 07/06/2024 08:18:00

Sucrose synthase molecular marker associated with sugar content in elite sugarcane progeny
Provedor de dados: 74
Autores: Silva,Jorge A. da; Bressiani,Jose A.
We describe the development and application of an expressed sequence tag (EST)-derived restriction fragment length polymorphism (RFLP) marker for sugarcane elite genotypes which can be used for quantitative trait loci (QTL) tagging for sugar content. EST-derived RFLP markers for proteins involved in sucrose metabolism have been used in Southern analysis for mapping and gene tagging in elite sugarcane clones. A single dose marker, obtained from a sucrose synthase EST associated with sugar content at the alpha = 0.01 probability level, is presented for sugarcane breeding. Utilization of EST homologues to known genes for generation of molecular markers accelerated the identification of a QTL controlling an important trait-sugar content. Sugarcane bacterial...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Sucrose; Synthase; Expressed; Sequence; Tag.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000200020

Importance of hyaluronan biosynthesis and degradation in cell differentiation and tumor formation
Provedor de dados: 56
Autores: Heldin,P.
Hyaluronan is an important connective tissue glycosaminoglycan. Elevated hyaluronan biosynthesis is a common feature during tissue remodeling under both physiological and pathological conditions. Through its interactions with hyaladherins, hyaluronan affects several cellular functions such as cell migration and differentiation. The activities of hyaluronan-synthesizing and -degrading enzymes have been shown to be regulated in response to growth factors. During tumor progression hyaluronan stimulates tumor cell growth and invasiveness. Thus, elucidation of the molecular mechanisms which regulate the activities of hyaluronan-synthesizing and -degrading enzymes during tumor progression is highly desired.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hyaluronan; Synthase; Hyaluronidase; Tumor invasion; Extracellular matrix; Pericellular matrix.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000800002