Báo cáo khoa hoc:"Body size reaction norms in Drosophila melanogaster: temporal stability and genetic architecture in a natural population" docx

... Original article Body size reaction norms in Drosophila melanogaster: temporal stability and genetic architecture in a natural population Dev Karan, Jean-Philippe Morin, Emmanuelle ... on natural populations have mainly demonstrated spatial genetic variations such as latitudinal clines in various species [2, 4, 14, 23, 25], and temporal...

Ngày tải lên: 09/08/2014, 18:21

... min at a concentration of 5 lgÆmL )1 ,andtheblots washed and incubated with diaminobenzidine and hydrogen peroxide. A combination of the biotinylated lectins Sambu- cus nigra agglutinin (SNA; ... consistent with a pro -in ammatory role in allergic disease, and inhibitors of tryptase have proved efficacious in animal and human models of asthma [14,15]. Although tryptase is gen...

Ngày tải lên: 31/03/2014, 07:20

... Regulation of mRNA translation preferentially takes place at the initiation level, and mRNA binding to the ribosome is a rate-limiting step i n translation initiation [1]. Translation initiation ... N. (1994) Dominant negative mutants of mammalian translation initiation factor eIF- 4A defin e a critical role for eIF-4F in cap-dependent and cap-inde pendent initiation of translatio n...

Ngày tải lên: 07/03/2014, 15:20

... the N-terminal b-hairpin and the main a- helix remaining flexible in the TSE, with native-like contacts and back- bone F,w angles becoming consolidated at a late stage in the folding process. Fig. 5. Amplitude ... folding and unfolding rates on denaturant concentration ( both GdmCl and urea), and the lack of a burst phase change in fluorescence intensity at low denaturant c...

Ngày tải lên: 07/03/2014, 16:20

... model organism and, out of its four calpains, three (calpain A, B and C) have been characterized in our laboratory [2]. As far as we are aware, only calpain A and B exhibit protease activity in the ... catalytic subunits of mammalian l- and m-cal- pain. They are composed of an N-terminal regulatory domain (I), a catalytic domain (II), a C2-like domain (III) and a calmod...

Ngày tải lên: 16/03/2014, 02:20

... degradation of the antenna proteins. The addition of scavengers such as histidine, DABCO, and n-propyl gallate, retarded the above damages to the antenna proteins indicating mainly 1 O 2 was involved [28]. ... primary elici- tors, as products and propagators of oxidative damage, or as signal molecules initiating defense or adaptation [23–25]. Several authors proposed that oxidative mecha-...

Ngày tải lên: 16/03/2014, 18:20

... catheter. Cardiac output was determined in triplicate at least and mean values were used as data. From the above data, the following cardiovascular variables were calculated: cardiac index (CI) = ... vascular resistance were decreased. In the LI-4 group, cardiac output and cardiac index decreased after EA. These results indicate that EA at LI-4, SP-6 and ST-36 have advantages in i...

Ngày tải lên: 07/08/2014, 15:20

... cognitive abnormalities. Upon neurological examination, the animal appeared demented and showed a left head tilt, asymmetric ataxia and hypermetria. Postural reactions were abnormal on the ... was histologically categorised as a low grade malignancy, it exhibited biological features of a high grade malignancy, as it metastasised to the lungs and caused extremely severe cereb...

Ngày tải lên: 07/08/2014, 23:22

... and carried out acquisition of clinical data. YQL and XH coordinated the study and helped to draft the manuscript. All authors read and approved the final manuscript. Competing interests The authors ... forward primer BCL11Bb 5’-CGGCCCGGGCTCCAGGTAGATG backward primer BCL11Bp 5’-6FAM-TCACCCACGAAAGGCATCTGTCCCAAGCA-TAMRA probe b2Mf 5’-CTCGCGCTACTCTCTCTTTCT forward primer b2Mb 5’-TACATGTC...

Ngày tải lên: 10/08/2014, 22:21

... months later he continued to have tingling in his hands and feet and use a w alker intermittently. Discussion The association o f tetanus toxoid containing vaccines and GBS is documented in a small ... tetanus vaccination has been documented in few case reports. Case presentation: A 40-year-old Caucasian man sustained a small right temporal epidural hematoma and nondis...

Ngày tải lên: 10/08/2014, 23:20