báo cáo khoa học: "Long-term exposure of CdTe quantum dots o

báo cáo khoa học: "Long-term exposure of CdTe quantum dots on PC12 cellular activity and the determination of optimum non-toxic concentrations for biological use" docx

... 8:7 http://www.jnanobiotechnology.com/content/8/1/7 Page 11 of 16 RESEA R C H Open Access Long-term exposure of CdTe quantum dots on PC12 cellular activity and the determination of optimum non-toxic concentrations for biological use Babu ... et al.: Long-term exposure of CdTe quantum dots on PC12 cellular activity and the determinat...

Ngày tải lên : 11/08/2014, 00:22

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báo cáo khoa học: "Adenovirus-mediated siRNA targeting Bcl-xL inhibits proliferation, reduces invasion and enhances radiosensitivity of human colorectal cancer cells" ppt

... expression of Bcl-xL gene in CRC cells. The proliferation of CRC cells was analyzed by MTT and colony formation assay. The migration and invasion of CRC cells was determined by wound-healing and ... further incubation for 24h at 37°C before trypsinization and plating for clonogenic survival. After 10-14 days incubation, colonies were stained, and the surviving fr...

Ngày tải lên : 09/08/2014, 02:21

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báo cáo khoa học: " Part I, Patient perspective: activating patients to engage their providers in the use of evidencebased medicine: a qualitative evaluation of the VA Project to Implement Diuretics (VAPID)" pps

... motivations for participating in the study and for bring ing in the letter for discussion. For sev eral patients it was their way of ‘paying back’ the military and other veterans, while othe rs ... per- ception of the interventions. This also raises questions for implementation research, which seeks to understand the effects of an intervention outside of resear...

Ngày tải lên : 10/08/2014, 10:22

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Báo cáo khoa học: "symptoms following critical illness in medical intensive care unit patients: assessing the magnitude of the problem" ppsx

... interests. Authors' contributions JCJ conceived of the manuscript, performed the literature review, and was primarily responsible for writing the manuscript. RPH assisted in the conception of the project and ... drafting, and editing of the manuscript. EWE contributed to the conception of the project and assisted in the writing and drafting of...

Ngày tải lên : 13/08/2014, 03:20

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Báo cáo khóa học: A new UV-B absorbing mycosporine with photo protective activity from the lichenized ascomycete Collema cristatum docx

... central events in the initiation and promotion of skin cancer [18]. The biological signiﬁcance of such DNA lesions depends on the capacity of the cell to repair the damage before it can be incorporated permanently ... in response to UV-B radiation and thus may be able to adapt to daily ﬂuctuations in solar radiation impinging on their natural environment. Action spec...

Ngày tải lên : 07/03/2014, 15:20

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Báo cáo y học: "Elevated autoantibody content in rheumatoid arthritis synovia with lymphoid aggregates and the effect of rituximab" ppt

... whether they merely constitute epiphenomena of chronic inflammation. Further studies in patients with earlier disease and using other agents will be required to elucidate the contribution of ... that they have no competing interests. Authors' contributions SR participated in the design of the study, developed and performed molecular analysis, performed the statistical...

Ngày tải lên : 09/08/2014, 13:21

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báo cáo khoa học: " Antibiotic resistance as a global threat: Evidence from China, Kuwait and the United States" pdf

... out the analysis and drafted the manuscript. KE and RJZ conceived of the study, participated in its design and coordination, and helped to draft the manuscript. VR provided the Kuwait data and ... comparison of surveillance data from China, Kuwait, and the U.S. We conclude with a plea for more research and attention on this critical issue for health and...

Ngày tải lên : 11/08/2014, 18:20

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Báo cáo y học: "Human T-cell leukemia virus type I (HTLV-I) infection and the onset of adult T-cell leukemia (ATL)" pps

... identified for inactivation of Tax expression: 1) genetic changes of the tax gene (non- sense mutations, deletions or insertions) [64,65]; 2) DNA methylation of the 5'-LTR [65,66]; and 3) deletion ... bcl- xL and survivin [21-23]. The activation of NF-κB has been demonstrated to be critical for tumorigenesis both in vitro and in vivo [24,25]. On the other hand...

Ngày tải lên : 13/08/2014, 09:21

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Báo cáo khoa học: Retrocyclin RC-101 overcomes cationic mutations on the heptad repeat 2 region of HIV-1 gp41 ppt

... with the region that binds HR1 upon 6HB formation. The strong afﬁnity of RC-101 for HR2 prevents the inter- action of HR1 and HR2, formation of the 6HB, and subsequent fusion of the host and viral ... mutations, one was found in gp120 and one each in the HR1 and HR2 regions of gp41, and all three mutations converted a polar or anionic residue to a cationic...

Ngày tải lên : 07/03/2014, 05:20

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Báo cáo khoa học: Selecting cells with different Alzheimer’s disease c-secretase activity using FACS Differential effect of presenilin exon 9 deletion on c- and e-cleavage doc

... substrates. The effect of the L-685,458 and MW167 was less pronounced on cells expressing the Notch substrate than on the cells expressing the APP substrate but the relative order of potency was conserved, ... (black solid line) after subtraction of the MLF of the mock-transfected cells (dotted line). (B) Comparison of the eﬀect of the c-secretase inhibit...

Ngày tải lên : 08/03/2014, 08:20

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