Báo cáo khoa học: Cytoskeleton-modulating effectors of enteropathogenic and enterohemorrhagicEscherichia coli: a case for EspB as an intrinsically less-ordered effector pptx

... MINIREVIEW Cytoskeleton-modulating effectors of enteropathogenic and enterohemorrhagic Escherichia coli: a case for EspB as an intrinsically less-ordered effector Daizo Hamada 1 , Mitsuhide Hamaguchi 2 , ... bundling of actin filaments that accumulate at pedestals formed underneath the attachment site of bacterial cell. EspB as an intrinsically less-o...

Ngày tải lên: 29/03/2014, 09:20

... Hamada D, Hamaguchi M, Suzuki KN, Sakata I & Yanagihara I (2010) Cytoskeleton-modulating effectors of enteropathogenic and enterohaemorrhagic Escheri- chia coli: a case for EspB as an intrinsically ... aggregation of actin pedestals and the induction of membrane protrusions (Fig. 1). An in vitro assay for the actin bundling activity of Annex- in A2 c...

Ngày tải lên: 29/03/2014, 09:20

... Bossi 2 , Alberto Milli 2 , Elisa Parma 1 , Marzia Bruna Gariboldi 1 , Giovanna Tosi 3 , Leonardo Lopiano 4 and Mauro Fasano 1 1 Department of Structural and Functional Biology, and Centre of Neuroscience, ... (Bruker-Daltonik, Bremen, Germany). Capillary voltage was 1.5–2 kV and a dry gas flow rate of 10 LÆmin )1 was used with a temperature of 230 °C. The scan range was 30...

Ngày tải lên: 15/02/2014, 01:20

... and that all the studied polysaccharides make sev- eral hydrogen bonds with the Asp99, Arg126, Asp128 and Asp146 amino acids and, in the case of the larger ligands, with Asp51 as well. Most of ... Pedro Alexandrino Fernandes 2 , Jose ´ A. M. Prates 3 , Carlos M. G. A. Fontes 3 , Marta Bruix 4 , Maria Joa ˜ o Roma ˜ o 1 , Ana Luı ´ sa Carvalho 1 , Maria Joa ˜ o Ramos 2 , Anjos L...

Ngày tải lên: 18/02/2014, 17:20

... is that bacteria are capable of synthesizing folate and have a great range of variation in DHFR genes. Mammals are incapable of synthesizing folate and rely more hea- vily on cycling of dietary ... compounds [12,13], and numerous studies of DHFR from many organisms [11]. The breadth of information available on DHFR and the significance of it in the treatment of a ra...

Ngày tải lên: 19/02/2014, 02:20

... underwent euthanasia immediately following sham irradiation. At the time of euthanasia, the brain tissue was dissected for evaluation of the malondialdehyde level and the superoxide dismutase, catalase and ... Bilkent University, Ankara, Turkey, 2 General Surgery, Ankara Numune Research and Teaching Hospital, Ankara, Turkey, 3 Department of Pathology, Ankara Numune Research and...

Ngày tải lên: 19/02/2014, 07:20

... Molecular evolution of shark and other vertebrate DNases I Toshihiro Yasuda 1 , Reiko Iida 2 , Misuzu Ueki 1 , Yoshihiko Kominato 3 , Tamiko Nakajima 3 , Haruo Takeshita 3 , Takanori Kobayashi 4 and ... seas around Japan, and purified the former’s enzyme. The expression of a series of m utant constructs was a lso e xamined in mammalian cells, allowing several common structural...

Ngày tải lên: 19/02/2014, 16:20

... 4.3 and 8, in the presence of allosteric effectors, and at pH greater than 8, in the absence of ligands, HSA changes conformation to the basic (B) form with loss of a- helix and an increased affinity ... appear of general significance for a deeper understanding of the allosteric modulation of ligand binding properties of HSA. Abbreviations FA, fatty acid; HSA, human...

Ngày tải lên: 20/02/2014, 02:22

... restaurants such as family restaurants, Mexican restaurants, fast food chains, steak houses, and Asian restaurants. The average numbers of sentences in a review docu- ment are 35.49 and 25.89 respectively. ... Classification step: Tables 5 and 6 show the system results of the pro and con classification task. The baseline system marked all sentences as pros and achiev...

Ngày tải lên: 20/02/2014, 12:20

... see later results regarding N-terminal sequencing.) At 8 h of incubation (lane 2), the bands at 19 and 20 kDa had disappeared, and two clear bands appeared at 15.0 and 13.3 kDa. These bands are ... cleaved peptide bonds are indicated by arrows. Cleavage at Gln21-Ala22 gave a band at 15 kDa in SDS ⁄ PAGE. Cleavages at Leu36-Leu37 and Asn40-Gly41 gave a band at 13 kDa. The cleaved...

Ngày tải lên: 06/03/2014, 22:21