self-incompatibility การใช้

• The uses of self - incompatibility genes on chinese cabbage
• Cloning and expression of self - incompatibility related s - rnase gene in apricot
• The self - incompatibility characteristics and heterosis breeding on rape
• The time and space relations on the glycoprotein forming from self - incompatibility style of shatinyu
• It helps to promote cross - pollination and is often combined with self - incompatibility
• Relationship between endogenous hormones in style and self - incompatibility of yali pear pyrus bretschneideri
• A study on the regulating self - incompatibility of brassica oleracea l . by inhibitor or activitor of protein kinase
• Most plants are hermaphrodite , but have mechanisms such as self - incompatibility that promote allogamy
• Although these phosphorylation sites are silent in the signaling of self - incompatibility , it possibly play roles in other biological processes . 4
• In sporophytically self - incompatible brassica , three s - linked genes , the pollen ligand scr , stigma receptor slg and srk , have been identified . in addition , four genes ( arc1 , thl1 , thl2 and mod ) that do not link to s locus have also been found , they are regarded as downstream protein factors of self - incompatibility ( si ) response , however , their biological function is not clear
• Arc1 , thl1 and thl2 , the substrate protein genes of s receptor kinase , were cloned through a series of methods of molecular biology such as pcr , rt - pcr , dna cloning and sequencing . the resultings sequences were highly analysed by using the related biosoftwares on internet , providing new insights in the field of the molecular mechanism of self - incompatibility in plants . the major results are as followings : 1
• The self - incompatibility is involved in a signal transduction process resulted from the interaction between ligand and receptor . up to now , some achievements for ligand and receptor have already been made , but the research progress on downstream protein factors is slower than that of upstream components , highlighting the downstream proteins in priority of research . some downstream components have not been isolated , which are similar to the unknown function of those isolated ones
• " xiyuan4 " , a b . olereacea l . and " 2001817 " , a b . napus l . were bred by southwest agricultural university . here using them as materials , we studied and explored thoroughly the dna and cdna sequences of thl2 gene and mod gene with bioinformatical methods . for the first time , based on sequence data , we analyzed the structure , heredity and variation of the dna sequences encoding thl2 and mod , and foresaw the molecular mechanism in self - incompatibility signal process
• Brassica crops occupy the largest cultivated areas and produce the highest yields among the vegetables and oil crops in our countryside . it is one of the most prevalent crops in the utilization of heterosis and have been regarded as model plants in the process of researches on their molecular mechanism of self - incompatibility and breeding and application of male sterility
• The enzyme digest analysis shows that the arm repeats of c - terminal are conceivably conservative domain . in arc1 protein , there are some active sites including n - glycosylation sites , camp - and cgmp - dependent protein kinase phosphorylation sites , protein kinase c phosphorylation sites , casein kinase ii phosphorylation sites , tyrosine kinase phosphorylation sites , n - myristoylation sites , amidation sites and leucine zipper pattern . it probably take part in the signaling process of self - incompatibility