[PDF] Top 20 Directory UMM :Data Elmu:jurnal:P:PlantScience:Plant Science_BioMedNet:

... reactive than the natural RNA in nonenzymatic hydrolytic reactions [9,10] and, thus, TS2 is indeed always a higher- energy state than TS1 in the cleavage of natural RNAs. In the case of the hammerhead-ribozyme-catalyzed ... Lihat dokumen lengkap

... It is possible that post-transcriptional RNA editing plays a role in fertility restoration in some systems. For example, editing might change the length of predicted CMS-associated ORFs by creating new start (AUG) and/or ... Lihat dokumen lengkap

... induce plant signal molecules such as ethylene and salicylic acid, as well as certain genes and biosynthetic pathways associated with pathogen and oxidative ...the plant defence system may predispose the ... Lihat dokumen lengkap

... of plant centromeric DNA se- quences provides an opportunity to look for conserved structural patterns or primary nucleotide sequence motifs that may contribute to centromere ...for plant DNA sequences with ... Lihat dokumen lengkap

... One approach for engineering extreme stress tolerance may be to introduce genes from different stress responses into a single plant. If, for example, osmoprotectant-producing, membrane- modifying, and ... Lihat dokumen lengkap

... Both somatic and germinal recombination events have been recovered using the R/RSs system in Arabidopsis [51]. Similarly, the FLP/FRT system is functional in a number of plant species, including maize, tobacco and ... Lihat dokumen lengkap

... The transition from vegetative to reproductive develop- ment is caused by a still mysterious process called floral induction; although it is common to all angiosperms, the underlying phenomenology is very diverse. ... Lihat dokumen lengkap

... Despite this expectation a variety of environmental and developmental factors may limit the functional ‘life expectancy’ of a leaf. Predation, sporadic and seasonal climate extremes, and competition for light — both from ... Lihat dokumen lengkap

... Fig. 2. Map position of the known plant matrix attachment regions (MARs) with respect to genes or other relevant features of the source region. (The adh1 locus from maize is shown separately in Fig. 3.) The DNA ... Lihat dokumen lengkap

... . Reces- sive, loss-of-function mutations in such genes will have no ob- vious phenotype. However, as hormone screens become more sophisticated, these problems will become surmountable. For example, suppression of era ... Lihat dokumen lengkap

... The development of molecular genetics and associated technology has facilitated a quan- tum leap in our understanding of the under- lying genetics of the traits sought through plant breeding. The usefulness of DNA ... Lihat dokumen lengkap

... Fig. 6. The chloroplast as an environmental sensor that initiates intracellular as well as inter- cellular signal transduction pathways. It is proposed that photoautotrophs sense changes in environmental conditions ... Lihat dokumen lengkap

... Chloroplasts and nongreen plastids from most plants (depending on the developmental stage of the tissue) lack the complete set of glycolytic enzymes for the conversion of hexose phosphates and/or triose phosphate into ... Lihat dokumen lengkap

... Perhaps the greatest problem with most pot trials is that they are set up with a single plant–fungus–collembolan com- bination – a situation that is most unrealistic of field condi- tions. Of crucial importance is ... Lihat dokumen lengkap

... into plant tissue or added to cell cultures, data generally suggest that defense gene activation may be more important than hypersensi- tive cell death in inhibiting pathogen growth ...to plant cell ... Lihat dokumen lengkap

... Recent molecular studies of geminiviruses and potyviruses, and of patterns of virus transmission by insects, suggest that insect transmission imposes significant constraints on the evolution of plant viruses. The ... Lihat dokumen lengkap

... Even with systems for in vitro propagation from mature tree tissues, in vitro cultures need to be maintained for years while propagules derived from them are tested in the field. Serial transfer of cultures over long ... Lihat dokumen lengkap

... EST data sets to estimate gene expression levels will sometimes be compromised if the data originate from non-normalized cDNA ...the data set for comparison of gene expression ... Lihat dokumen lengkap

... 341.The protein translocation apparatus of chloroplast envelopes [Reviews] Lisa Heins, Jürgen Soll and Ian Collinson Trends in Plant Science, 1998, 3:2:56-61 342.Glutamate synthase and[r] ... Lihat dokumen lengkap

... in plant nitrogen assimilation, the question as to which enzymes are limiting and thus restricting the effectiveness of efforts to enhance nitrogen-use efficiency remains ...of plant gene expression in ... Lihat dokumen lengkap