báo cáo khoa học: "Short-term salivary acetaldehyde increase due to direct exposure to alcoholic beverages as an additional cancer risk factor beyond ethanol metabolism" ppt

... this article as: Lachenmeier and Monakhova: Short-term salivary acetaldehyde increase due to direct exposure to alcoholic beverages as an additional cancer risk factor beyond ethanol metabolism. ... increase due to direct exposure to alcoholic beverages as an additional cancer risk factor beyond ethanol metabolism Dirk W Lac...

Ngày tải lên: 10/08/2014, 10:20

... 3307 Overexpression of human histone methylase MLL1 upon exposure to a food contaminant mycotoxin, deoxynivalenol Khairul I. Ansari 1 , Imran Hussain 1 , Hriday K. Das 2 and Subhrangsu S. Mandal 1 1 Department ... 2397–2409. 12 Glaser S, Schaft J, Lubitz S, Vintersten K, van derHo- even F, Tufteland KR, Aasland R, Anastassiadis K, Ang SL & Stewart AF (2006) Multiple epigenetic main- t...

Ngày tải lên: 23/03/2014, 04:21

... bis-ANS has previously been used to study the lipid-binding properties of another mammalian lipase, i.e. LPL [12]. Bis-ANS was found to bind tightly to LPL in the vicinity of the active site and ... complex increased in an inverse hyper- bolic fashion (r 2 = 0.99 for an inverse hyperbolic curve fit), and K d for the complex was determined to be 1.00 lm bis-ANS (Fig. 3B). HSL phosph...

Ngày tải lên: 18/02/2014, 11:20

... the CNS. SCs can be induced to produce cytokines and chemokines, to express major histocompatibility complex (MHC) class II molecules and adhesion mole- cules, and to serve as antigen-presenting ... p38 and JNK leads to an increase in ICAM-1 expression in Schwann cells of sciatic nerves Aiguo Shen 1, *, Junling Yang 2, *, Yangyang Gu 3 , Dan Zhou 4 , Linlin Sun 2 , Yongwei Qin 2...

Ngày tải lên: 18/02/2014, 18:20

... substrate binding and catalysis in a-amylases [2]. In humans, a-amylase is present in both salivary and pancreatic secretions; the overall primary sequences of the pancreatic and salivary a-amylases are ... N. Ramasubbu et al. (Eur. J. Biochem. 271) Ó FEBS 2004 Human salivary a-amylase Trp58 situated at subsite )2 is critical for enzyme activity Narayanan Ramasubbu 1 , Chandran Ragunath...

Ngày tải lên: 23/03/2014, 12:20

... primarily increased the return of FOBT cards and the intervention effect increased with age: 50 to 59 y, 3.7 PP increase; 60 to 69 y, 7.3 PP increase and 70 to 80 y, 10.1 PP increase [48]. Another ... University of Toronto, Toronto, Ontario, Canada. 5 Population Studies and Surveillance, Cancer Care Ontario, Toronto, Ontario, Canada. 6 School of Nursing, McMaster University, Hami...

Ngày tải lên: 10/08/2014, 11:20

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Ngày tải lên: 17/02/2014, 17:20

... 26308– 26316. 13 Dhanvantari S, Arnaoutova I, Snell CR, Steinbach PJ, Hammond K, Caputo GA, London E & Loh YP (2002) Carboxypeptidase E, a prohormone sorting receptor, is anchored to secretory granules ... 4101 been reported to traverse the granule membrane [13]. Recently, a protease cleavage site located within an a-helix was found to mediate sorting of VGF to secre- tory granu...

Ngày tải lên: 18/02/2014, 16:20

... amino acids Asp99, Arg126, Asp128 and Asp146 and, in the case of the larger ligands, with Asp51. It is important to emphasize that most of the hydrogen bonds occur via the hydroxyl groups associated ... residue. In the case of b-cellohexaose ligand, the carbohydrate oli- gomer interacts mainly with the amino acids Asp51, Trp54, Thr56, Gly96, Gly98, Asp99, Arg126, Asp128 and Asp146. In the c...

Ngày tải lên: 18/02/2014, 17:20

... 2 mm and 30 mm Pi at pH 8.0 and 6.5 was measured by monitor- ing fluorescence changes in a stopped-flow fluorometer (Fig. 1). To saturate F-actin, we used 30 mm Pi because of its low affinity to F-actin ... course of TRC fluorescence change the emission wavelength was set at 420 and 583 nm, respectively. The time course of TRC fluorescence change was monitored in an Applied Photo- physics (Le...

Ngày tải lên: 19/02/2014, 07:20