Bioscience

Xem 1-11 trên 11 kết quả Bioscience

Báo cáo Y học: Inhibition of the SERCA Ca21 pumps by curcumin Curcumin putatively stabilizes the interaction between the nucleotide-binding and phosphorylation domains in the absence of ATP

School of Biosciences, University of Birmingham, Edgbaston, Birmingham, UK; 2Shifa College of Medicine, Islamabad, Pakistan.Curcumin is a compound derived from the spice, tumeric. It is a potent inhibitor of the SERCA Ca2þ pumps (all isoforms), inhibiting Ca2þ-dependent ATPase activity with IC50 values of between 7 and 15 mM . It also inhibits ATPdependent Ca2þ-uptake in a variety of microsomal membranes, although for cerebellar and platelet microsomes, a stimulation in Ca2þ uptake is observed at low curcumin concentrations (,10 mM )....

10p system191 01-06-2013 38 5 Download

Molecular identification of mango malformation pathogens in Egypt

Diagnostic tests by molecular biology is made for studying the relations among Fusarium species for linking production of proteins, degree of relationship and occurrence of malformation. Determination of proteins for isolates causing-disease by SDS-PAGE explained there’s specific band for each fungus and there are common bands among some isolates of fungi. Since, band with MW 30 KDa represented only in F. proliferatum and F. oxysporum and F. subgluti-nans respectively. This band considered as specific band for these isolates, which released high patho-genisity effect.

7p zingzing09 24-04-2013 59 3 Download

Báo cáo khoa học: Molecular identiﬁcation of adrenal inner zone antigen as a heme-binding protein

Molecular identiﬁcation of adrenal inner zone antigen as a heme-binding protein Li Min1*, Natallia V. Strushkevich1,2*, Ivan N. Harnastai2, Hiroko Iwamoto3, Andrei A. Gilep1,2, Hiroshi Takemori1, Sergey A. Usanov2, Yasuki Nonaka3, Hiroshi Hori4, Gavin P.

12p dell39 27-03-2013 54 6 Download
Calcium-sensing receptor mediates phenylalanine-induced cholecystokinin secretion in enteroendocrine STC-1 cellsTohru Hira1, Shingo Nakajima2, Yuzuru Eto3 and Hiroshi Hara11 Division of Applied Biosciences, Research Faculty of Agriculture, Hokkaido Univ

Intraluminall-phenylalanine (Phe) stimulates cholecystokinin (CCK) secre-tion in vivo andin vitro. However, the cellular mechanism by which CCK-producing enteroendocrine cells sense Phe is unknown. The calcium-sensing receptor (CaR) can sense amino acids, and is expressed in the gastrointesti-nal tract.

7p galaxyss3 07-03-2013 38 3 Download
Báo cáo khoa học: The Vps4 C-terminal helix is a critical determinant for assembly and ATPase activity and has elements conserved in other members of the meiotic clade of AAA ATPases

The Vps4 C-terminal helix is a critical determinant for assembly and ATPase activity and has elements conserved in other members of the meiotic clade of AAA ATPasesSorting of membrane proteins into intralumenal endosomal vesicles, mul-tivesicular body (MVB) sorting, is critical for receptor down regulation, antigen presentation and enveloped virus budding. Vps4 is an AAA ATPase that functions in MVB sorting. Although AAA ATPases are oligo-meric, mechanisms that govern Vps4 oligomerization and activity remain elusive. Parimala R. Vajjhala1,2, Chau H. Nguyen1,2, Michael J.

23p media19 06-03-2013 57 4 Download
báo cáo khoa học: " The bioscience revolution & the biological weapons threat: levers & interventions"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The bioscience revolution & the biological weapons threat: levers & interventions

5p panasonic03 16-12-2011 35 2 Download
Báo cáo y học: "Utrecht, The Netherlands. ¶Department of Integrated Biosciences, The University of Tokyo"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Minireview cung cấp cho các bạn kiến thức về ngành y đề tài: Utrecht, The Netherlands. ¶Department of Integrated Biosciences, The University of Tokyo...

14p thulanh20 10-11-2011 40 3 Download
Báo cáo y học: "Therapies, School of Biological and Biomedical Sciences, Griffith University, Brisbane 4111, Australia. †The Institute for Molecular Biosciences"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Minireview cung cấp cho các bạn kiến thức về ngành y đề tài: Therapies, School of Biological and Biomedical Sciences, Griffith University, Brisbane 4111, Australia. †The Institute for Molecular Biosciences...

17p thulanh20 10-11-2011 35 4 Download
Báo cáo y học: "nstitute for Molecular Bioscience and ARC Centre in Bioinformatics"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Minireview cung cấp cho các bạn kiến thức về ngành y đề tài: nstitute for Molecular Bioscience and ARC Centre in Bioinformatics...

15p thulanh20 10-11-2011 43 3 Download
Báo cáo y học: "The rise of Bioscience in the East"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài: The rise of Bioscience in the East...

2p toshiba15 24-10-2011 36 2 Download
Antibody-mediated delivery of IL-10 inhibits the progression of established collagen-induced arthritis

of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zurich, Wolfgang-Paulistrasse 10, CH-8093 Zurich, Switzerland 2Institute of Pathology, Helios Klinikum Erfurt, Nordhaeuser Strasse 74, D-99089 Erfurt, Germany Corresponding author: Dario Neri, neri@pharma.ethz.ch Received: 12 Oct 2006 Revisions requested: 6 Dec 2006 Revisions received: 12 Jan 2007 Accepted: 29 Jan 2007 Published: 29 Jan 2007 Arthritis Research & Therapy 2007, 9:R9 (doi:10.1186/ar2115) This article is online at: http://arthritis-research.com/content/9/1/R9 © 2007 Trachsel et al.

9p thulanh13 15-10-2011 58 2 Download