[PDF] Top 20 Directory UMM :Data Elmu:jurnal:P:PlantScience:Plant Science_BioMedNet:341-347:

... GOGAT is found in all types of organisms, and its amino acid sequence is remarkably well conserved. To examine the evolu- tionary relationships among the eubacterial and eukaryotic GOGAT proteins, a phylogenetic tree can ... 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

... The plant responses to ozone are, paradoxically, twofold: induced resistance to viral or mi- crobial pathogens, or to insects; or predisposition to higher sus- ceptibility to these various pathogens ... 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

... how plant roots sense environmental stress and how stress signals are transduced into altered gene ...expression. Plant hormones, such as ABA and 1- aminocyclopropane-1-carboxylic acid (ACC), play important ... 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

... . 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

... diploid plant that carries a male-sterile cytoplasm and is heterozygous for a restorer will produce two classes of pollen grains: those that carry the restorer and those that do ...a plant heterozygous for ... 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

... the plant will be far less severe than if the hyphae were severed at the root ...on plant growth and there are several mechanisms by which this might ... 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

... host plant Eupatorium, Ooi and Yahara [12] found lower overall infection rates but greater virus genetic diversity in the sexual host populations, suggesting that the viruses had evolved in response to host ... 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

... Reactions catalyzed by the Tetrahymena ribozyme: a double-metal-ion mechanism The reaction mechanism of ribozymes that catalyze the cleavage of RNA phosphodiester linkages, in particular that of large ribozymes such as ... Lihat dokumen lengkap

... a plant tissue and having specialized metabol- ic activity was the isolation of the cDNA encoding the enzyme responsible for ricinoleic acid biosynthesis ... Lihat dokumen lengkap

... turn, regenerated from its oxidised form (GSSG) by glutathione reductase (GR). The net result is H 2 O 2 removal by the ascorbate–GSH cycle at the expense of NAD(P)H [4,5]. These reactions also occur in the ... Lihat dokumen lengkap