Báo cáo y học: "HIV-1 prevalence and factors associated with infection in the conflict-affected region of North Uganda" pptx
... of increasing the availa- ble information on the HIV-1 epidemic in northern Uganda and identifying the socio-demographic factors associated with HIV-1 infection in this conflict-affected region. Materials ... Sanità" (the National Insti- tute of Health of Italy) and AVSI, in collaboration and with the approval of the STD/AIDS Control Programme...
Ngày tải lên: 13/08/2014, 13:21
... furnished by other pyramidal neurons, located both within the PFC and in other cortical areas [10-12]. The integrity of PFC functions therefore depends on the delicate interplay of feedback and feedforward mechanisms ... Taken together, our finding of reduced NR2A expression in PV neurons may, at least in part, contribute to the reduction in the expression of GAD...
Ngày tải lên: 11/08/2014, 17:20
... showed the highest level of mRNAs of either Th1 or Th2 cytokines. Expression of the cytokines in the groups with single cytokine co-expressed or mixed with VP1 showed the same level of either Th1 ... short time and the binding of receptor and ligand, therefore, enhancing the antigen-pres enting abil- ity of APC, subsequently enhancing the level of cell a...
Ngày tải lên: 11/08/2014, 21:21
Báo cáo y học: " Severe thrombocytosis and anemia associated with celiac disease in a young female patient: a case report" pdf
... biopsy showing a proliferation of mainly megakaryocytic lineage with increased numbers of enlarged, hyperlobated, mature megakaryocytes. In addition, one has to exclude an under- lying polycythemia ... for binding of erythropoietin and thrombopoietin to c-mpl and the erythropoietin receptor. On the other hand, it has been suggested that erythropoietin and thrombopoietin ca...
Ngày tải lên: 11/08/2014, 23:21
Báo cáo y học: "Renal hypoperfusion and impaired endothelium-dependent vasodilation in an animal model of VILI: the role of the peroxynitrite-PARP pathwa" ppt
... exploring the route of PARP inhibition involved in renal hemodynamic during LPS-induced lung injury aggra- vated by MV. We tested the hypothesis that renal blood flow and endothelial, functional and ... in the kidney of rats with LPS-induced lung injury aggravated by MV, is caused, in part, by activation of PARP by peroxyni- trite. We demonstrated that inhibition of...
Ngày tải lên: 13/08/2014, 20:21
Báo cáo Y học: Two 1 : 1 binding modes for distamycin in the minor groove of d(GGCCAATTGG) docx
... by inaccurate positioning of the interacting groups. The contact area of the distamycin amidinium end was investigated by evaluating the hydrogen positions and interaction energy terms for the ... formation. DNA–distamycin interactions Distamycin binds in the minor groove of the central octamer. The expected binding site of at least five base pairs makes interaction...
Ngày tải lên: 24/03/2014, 04:21
Báo cáo y học: " A single site for N-linked glycosylation in the envelope glycoprotein of feline immunodeficiency virus modulates the virus-receptor interaction" ppt
... in favour of either reinstating the N-linked glycosylation sites following infection or suppressing the replication of T271I and Y3 42N bearing variants in vivo. Neither the T271 nor the N34 2Y ... conserved in the majority of field strains of FIV. The location of these mutations, T271I and N34 2Y, is strikingly similar to previously described N- linked gly...
Ngày tải lên: 13/08/2014, 05:21
Tài liệu Báo cáo Y học: Bivalent cations and amino-acid composition contribute to the thermostability of Bacillus licheniformis xylose isomerase doc
... between the buffer and the enzyme by preincubating the enzyme–metal mixture at 30 8C for 30 min. Remaining activity was measured with glucose as the substrate in the presence of 4 m M CoCl 2 . The apoenzyme ... Mn 2þ -containing enzyme, loss of the metal cofactor could be the limiting step in BLXI inactivation. Higher E a values of inactivation for the Co 2þ –...
Ngày tải lên: 22/02/2014, 07:20
Báo cáo Y học: Lipid rafts and little caves Compartmentalized signalling in membrane microdomains pot
... through the GPI-anchored ephrin-A5 in lipid rafts. The ephrin-A5 induced signalling results in increased tyrosine phosphorylation of several raft proteins and recruitment of the Src family kinase Fyn ... morphology by regulating the activation of b1 integrin through Ôinside-outÕ signalling [78]. It is possible that b1 integrin functions as a transmembrane adaptor protein b...
Ngày tải lên: 31/03/2014, 21:21
Báo cáo y học: "Fat-Storing Multilocular Cells Expressing CCR5 Increase in the Thymus with Advancing Age: Potential Role for CCR5 Ligands on the Differentiation and Migration of Preadipocytes" pot
... were increased in the thymus with age. Hy- pothesizing that the increased expression of chemokines and the CCR5 receptor may play a role in adipocyte recruitment and/ or differentiation within the ... thymocytes with advancing age lead to a novel con- ceptual point of view concerning the understanding of the process of thymic physiology in aging, where the...
Ngày tải lên: 08/08/2014, 18:20