the genome of rice

... to the identification of the second siderophore (data not shown). We therefore assume that either the extraction conditions were inadequate for the iso- lation of the natural product, or that the ... characterization of these compounds is growing and may result in the synthesis of specific inhibitors based on the structure of the pathogen siderophore [16]. A promising approach for the isolation of secondary metabolites, ... Further- more, the functional properties of erythrochelin acting as an iron-chelating compound were investigated. On the basis of the analysis of the S. erythraea genome, transcriptome and the...

Ngày tải lên: 16/02/2014, 09:20

... degeneration of the sequences upstream of the pseudogenes made it impossible to predict the locations of the first introns and exons of Y1, Y2andY3. An alignment of the peptides predicted from the pleurocidin ... and pseudogenes and determined the antimicrobial activities of synthetic peptides predicted from these sequences. We have performed a comprehensive survey of the differential expression of these genes and pseudogenes ... motifs (ATGCAAAT) are present in the noncoding sequences of all of the pleurocidins. These motifs are often found in enhancers, where they promote tran- scription of immune-relevant genes. In fish,...

Ngày tải lên: 31/03/2014, 07:20

Ngày tải lên: 22/06/2014, 13:20

... Research on the Change of 2-AP and Other Volatile Compounds in Processing Bun from Rice 3.4. Investigating the changes of 2-AP and other volatile compounds of rice in Bun processing Table 3. The volatile ... 20g of brown rice with dichloromethane as solvent and collidine as internal standard. Duration of extraction was 30 minutes from apparition of the first drop of water in the bottom of the ... analytical results showed that there is no 2-AP peak in the Korea rice samples at the Rt (9.498 minute) as the 2-AP peak of Pandan leaf. It means that the Korea rice varieties are not aromatic...

Ngày tải lên: 28/08/2013, 16:28

... either no nucleotide cofactor or had slowly hydrolysable analogues of ATP. The rate enhancement by the presence of ATP was in the order of about 15-fold (Fig. 6), strongly suggesting that the hydrolysis ... l M of OsDmc1 in absence of ATP; (2) with 1.25 lM of OsDmc1 in presence of 2.0 m M of AMP-PNP; (3) with 1.25 lM of OsDmc1 in presence of 2.0 mM ATP-c-S; (4) with 1.25 lM of OsDmc1 in presence of ... in the conversion of inactive forms of protein to that of active forms. It is interesting and intriguing to note that in the absence of any nucleotide cofactor, OsDmc1 leads to a slow process of...

Ngày tải lên: 19/02/2014, 07:20

... for the understanding of the genetics of this significant food-borne pathogen. We therefore elucidated the structures of these major cell surface carbohydrates to make functional analysis of the ... at 382 arose from the loss of both the 6-O-Me-Hep and GalNAc, whichthenleadtothelossofRibwithafinalmassof 250 Da. The MS/MS spectra of m/z 762 (Fig. 4c), as with m/z 791, showed the loss GalNAc ... loss of GalfNAc, one of the three main sugars in the polymer repeat, results in loss of capsule polymerization in contrast to loss of the 6-O-MeHep which does not affect polymerization of the...

Ngày tải lên: 21/02/2014, 01:21

... ng/g 24) . These results show that considerable geographical differences exist in the cadmium content of rice. The rice of West Java has been found to have double the cadmium content of rice from ... half or more of their daily cadmium intake from rice 46) . The latest data in Japan show that one third of the daily cadmium intake comes from rice. Compared with the data for Japan in the 1970s 17, ... Accumulation in the Kidneys: Tomoyuki K AWADA, et al. Department of Public Health, Gunma University School of Medicine The body burden of cadmium primarily depends on the daily intake of the element...

Ngày tải lên: 15/03/2014, 23:11

... 20g of brown rice with dichloromethane as solvent and collidine as internal standard. Duration of extraction was 30 minutes from apparition of the first drop of water in the bottom of the ... analytical results showed that there is no 2-AP peak in the Korea rice samples at the Rt (9.498 minute) as the 2-AP peak of Pandan leaf. It means that the Korea rice varieties are not aromatic ... Processing Bun from Rice 3.4. Investigating the changes of 2-AP and other volatile compounds of rice in Bun processing Table 3. The volatile compounds in non-soaking and 12 hours soaking of Khao Dawk...

Ngày tải lên: 19/03/2014, 16:20

... Delta is one of the great and fertile plains of Southeast Asian; is the food production and export area of the most important in the country. In the future, when the possibility of reclaimed ... Analysis the changes of elements in the model In the original script of the model using actual values of the elements obtained from the secondary resources from the provinces and the primary data ... and other projects. With the speed of the current land acquisition, in 2020 paddy land in the country is only 3.4 million ha, while in the long term the risk of reducing rice land in the Mekong...

Ngày tải lên: 24/03/2014, 01:21

... in the regulation of these genes. It should be noted that, although the exact positions of the AREs are not con- served between different mammalian species, at least 50% of all AREs in all of these ... 6C). Therefore, knockdown of the PRDX5 gene stimulated transcription of some families of human satellite DNA, which may be caused by direct involvement of PRDX5 in silencing of the transcription of ... bars) shows the results of analysis of 8-oxoG in the control and KD-1 cells. In the KD-1 cells, the concentration of endogenous 8-oxoG was significantly increased, indicating that PRDX5 contributed to the...

Ngày tải lên: 30/03/2014, 11:20

... before the present, there probably lived at least two species of ape in Africa, though there may have been more. One was the ancestor of the gorilla, the other the common ancestor of the chimpanzee ... pillar of support for part of the thesis of the recent book The bell curve 9 crumble. There are differences between the average IQ scores of blacks and whites, but there is no evidence that these ... set of the genome came from the mother and one from the father. In principle, each set includes the same 60,000-80,000 GENES on the same twenty-three CHROMOSOMES. In practice, there are often...

Ngày tải lên: 08/04/2014, 13:05

... limit to the longevity of germ lines. Sex would then act as a repair THE LOGIC OF AGING 35 2 The logic of aging In the eyes of many, the science of aging must look like a quest for the Holy Grail, ... revelations of the subconscious at the beginning of the twentieth century. However, the alarm felt by many when confronted with the implications of Darwin’s theory regarding the position of humans ... the wild the situation is probably somewhere between these extremes. The survival curves reveal both the average lifespan of the population (the age at which 50% of the cohort has died) and the...

Ngày tải lên: 11/06/2014, 10:21

... of the size of CP subunits is likely the result of retention on the HPLC column due to the very basic charge of the protein; esti- mated isoelectric point (pI) of CP is 9.43. Localization of the ... that the peptide comprising aa 965–1085 represents the protease, based on the position of the active site within the predicted sequence. In the predicted protein the Aspartic acid residue of active ... Reconstruction of the data, after algorithms were applied to convert the family of ion peaks, gave a protein with molecular mass of 13,794 ± 4 Da (Figure 1). The lack of recovery or detection of proteins of...

Ngày tải lên: 19/06/2014, 08:20

Ngày tải lên: 19/06/2014, 08:20

Ngày tải lên: 20/06/2014, 01:20

Ngày tải lên: 20/06/2014, 01:20

Ngày tải lên: 20/06/2014, 01:20