báo cáo khoa học: " Small chloroplast-targeted DnaJ proteins are involved in optimization of photosynthetic reactions in Arabidopsis thaliana" potx

... 10:43 http://www.biomedcentral.com/1471-2229/10/43 Page 4 of 15 RESEA R C H ARTIC L E Open Access Small chloroplast-targeted DnaJ proteins are involved in optimization of photosynthetic reactions in Arabidopsis thaliana Kun-Ming Chen 2 , ... to distinguish the individual roles of these DnaJ proteins in co-chaperone/chaperone cohort. Neverthe- less, in gen...

Ngày tải lên: 12/08/2014, 03:21

... resi- dues capable of inhibiting corresponding serine proteases. In this study, we cloned the cDNA of the mung bean trypsin inhibitor, one of the most studied Bowman–Birk protease inhibitors. A modified ... University, Shanghai, China 2 Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China Introduction Proteinase inhibitors occur ubiquitously in...

Ngày tải lên: 15/03/2014, 09:20

... tryptophan, resulting in increased access of the invading water molecules to the b-sheet, ultimately leading to the acceleration of protein unfolding. The hydrophobic interaction of the SEHC in KSI-PI seems ... maintained in the transition state during the unfolding process. The high U U value of L125F ⁄ V127F seems to be a result of the increased bulkiness caused by the intro...

Ngày tải lên: 23/03/2014, 13:20

... complex induced cell signaling. MMPsareafamilyofenzymesthatdegradeproteins in tissue extracellular matrices, which are clearly involved in cancer progression, including tumor cell degradation of basement ... Nanjing Qingzilan Technology Co., Ltd (Nanjing, China). Animal treatment and care were in accordance with institutional guidelines. A549 cells(1 × 10 7 ) were suspended in 1...

Ngày tải lên: 10/08/2014, 10:21

... have resulted in reduction of DENV infection. These proteins are known to be important in coupling clathrin- mediated endocytosis to actin. b-Arrestin (ARRB1) is involved in the desensitization of receptors ... trafficking and acidification. Infectious entry of DENV into cells involved clathrin- mediated endocytosis To further characterize the involvement of clathrin in...

Ngày tải lên: 12/08/2014, 04:21

... dpf in enterocytes of the pos- terior part of the intestine (Fig. 5M,Q,R). This last finding should be of interest because in terms of func- tion, the fish intestine is highly regionalized both in ... lumen [43,44]. Considering the importance of the intestinal barrier in the process of oral prion infection, this find- ing might help clarify the entry and routing of PrP Sc...

Ngày tải lên: 19/02/2014, 16:20

... and in what contexts these morphemes are affected. The study includes off-line picture naming which forces use of articles in all of the above contexts, as well as on-line production of these ... morphemes in an attempt to determine in which way these morphemes are related to the words. Are they unified with the word in all instances or only in certain contexts...

Ngày tải lên: 21/02/2014, 20:20

... resi- due in J-ACTX, this apparent similarity to the dyad of vertebrate K V channel toxins is likely to be coincidental and not predictive of the mode of binding of J-ACTX- Hv1c to insect BK Ca channels. Several ... the development of new insecti- cides has been the difficulty in identifying new mole- cular targets. Indeed, the vast majority of chemical insecticides are direc...

Ngày tải lên: 16/03/2014, 06:20

... products of proinsulin. Two insulin variants are expressed in mouse, insulin 1 and 2 [30]. Masses cor- responding to these two peptides were detected (Fig. 1b). The masses of the two intense ... affects the intracellular level of calcium and specific binding of C-peptide to plasma membrane has been observed. During proinsulin conversion, insulin and C-peptides are produced in...

Ngày tải lên: 17/03/2014, 10:20

... HATs are enzymes that in uence transcription by selectively de- acetylating or acetylating the e-amino groups of lysine located near the amino termini of core histone pro- teins. Acetylation of ... changes in the acetylation of distinct core pro- teins, H4 and HMGN2, resulting in the induction of LL-37, a member of the antimicrobial peptide that protects the urinary tract a...

Ngày tải lên: 22/03/2014, 16:20