báo cáo khoa học: " Salicylic acid alleviates decreases in photosynthesis under heat stress and accelerates recovery in grapevine leaves" pps
báo cáo khoa học: " Salicylic acid alleviates decreases in photosynthesis under heat stress and accelerates recovery in grapevine leaves" pps
... 10 RESEARC H ARTIC LE Open Access Salicylic acid alleviates decreases in photosynthesis under heat stress and accelerates recovery in grapevine leaves Li-Jun Wang 1 , Ling Fan 1,2 , Wayne Loescher 3 , ... pro- tein aggregation, and help them regain normal function following stress [41]. In this study, HSP 21 levels increased in both SA-treated and control...
Ngày tải lên: 12/08/2014, 03:21
Báo cáo khoa học: Salicylic acid and the hypersensitive response initiate distinct signal transduction pathways in tobacco that converge on the as-1-like element of the PR-1a promoter pot
... Tobacco transcription factor TGA2.2 is the main component of as-1- binding factor ASF-1 and is involved in salicylic acid- and auxin- inducible expression of as-1-containing target promoters. J. Biol. Chem. ... coordinated induction of a heterogeneous group of proteins in the infected and uninfected leaves, commonly referred to as pathogenesis- related (PR) proteins. PR proteins...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo khoa học: Amino acid residues on the surface of soybean 4-kDa peptide involved in the interaction with its binding protein potx
... in maintaining the hairpin-b during interaction with solvent. Interaction of insulin with the 43-kDa protein Similarly to the 4-kDa peptide, insulin is able to interact with the 43-kDa protein ... Tager, H.S. (1987) Role of the COOH- terminal B-chain domain in insulin–receptor interactions: identification of perturbations involving the insulin mainchain. J. Biol. Chem. 262, 12054–12058. 20...
Ngày tải lên: 17/03/2014, 03:20
Báo cáo khoa học: Okadaic acid induces DNA fragmentation via caspase-3-dependent and caspase-3-independent pathways in Chinese hamster ovary (CHO)-K1 cells pot
... total protein. Lower panel: percentage of PS-exposing cells (annexin V + ⁄ 7-AAD ) and annexin V + ⁄ 7-AAD + ) was determined by double staining with annexin–phycoerythrin to detect PS-exposing cells, and ... cells and examined the effects of gene knockout and treatment with caspase-3 inhibitors. Okadaic acid (OA) is a potent inhibitor of the serine⁄ threonine protein phosphatases (...
Ngày tải lên: 22/03/2014, 21:20
Báo cáo khoa học: Protective effect of active oxygen scavengers on protein degradation and photochemical function in photosystem I submembrane fractions during light stress pdf
... proteins indicating mainly 1 O 2 was involved [28]. In spinach thylakoids, illumination at low light intensity resulted in the degradation of PsaB gene product into two fragments of 51 and 45 ... better insight into the photo-induced changes in PSI. The submembrane particles used con- tain all the components of PSI, including the cyto- chrome b6 ⁄ f complex and plastocyanin [31,32]....
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: The heterogeneity of mast cell tryptase from human lung and skin Differences in size, charge and substrate affinity ppt
... hydrogen peroxide. Lectin binding studies Following the standard blotting procedure, filters were heated and blocked at 56 °C for 30 min in 100 mL TBS containing 2% (w/v) BSA, then 0.2 mL Tween 20 was added and incubation ... purification and specificity of wheat germ agglutinin. Biochem. J. 131, 155–162. 48. Gallagher, J.T., Harding, M. & Dale, R.E. (1983) Sialic acid as a cell su...
Ngày tải lên: 31/03/2014, 07:20
Báo cáo khoa học: "Effects of Electroacupuncture on Minimum Alveolar Concentration of Isoflurane and Cardiovascular System in Isoflurane Anesthetized Dogs" docx
... analysis and spirometry module (M-CaiOV, Datex- Ohmeda, Helsinki, Finland) of the anesthetic patient monitoring system (S-3, Datex-Ohmeda, Helsinki, Finland). MAC determinations were made according ... experiments for recovery and anesthetic clearance. MAC of isoflurane and cardiovascular parameters were determined after EA at nonacupoint and and at acupoints LI-4, SP-6, ST-36 and...
Ngày tải lên: 07/08/2014, 15:20
Báo cáo khoa học: " Multilobular tumour of the caudal cranium causing severe cerebral and cerebellar compression in a dog" doc
... frequently found in dogs, MTB has been reported in humans [5], cats [5], a horse and a ferret [3]. The clinical signs depend on the tumour location and aggressiveness, and may include neurological ... 6 cm in diameter concerning the right occipital, parietal and temporal bones and protruding from the right occipital bone (Figs. 1A and B). The mass severely compressed th...
Ngày tải lên: 07/08/2014, 23:22
báo cáo khoa học: "Analysis of the expression pattern of the BCL11B gene and its relatives in patients with T-cell acute lymphoblastic leukemia" doc
... Guangdong Province, PR China. RNA extraction and cDNA synthesis RNA was extracted using the Trizol kit (Invitrogen, Carlsbad, CA, USA) and reverse transcribed into the first-strand cDNA using random ... 6FAM- TAMRA probe, and PCR buffer containing 4.5 mM MgCl 2 . After an initial denaturation at 95°C for 5 min, 50 cycles consisting of 95°C for 15 s and 64°C for 1 min were performed. P...
Ngày tải lên: 10/08/2014, 22:21
báo cáo khoa học: "The use of some nanoemulsions based on aqueous propolis and lycopene extract in the skin’s protective mechanisms against UVA radiation" pps
... is standardized in polyphenol car- boxylic acids (caffeic acid) , responsible, among other active substances, for its healing and anti-inflammatory action upon tegument affected by dandr uff and ... incidence of skin cancer has increased alarmingly. Exposure to UV irradiation has instantaneous effects (erythema and pig- mentation) and delayed effects (premature skin ageing and di...
Ngày tải lên: 11/08/2014, 00:22