hiv human immunodeficiency virus must use its own to reproduce

Ngày tải lên: 13/08/2014, 09:20

... reach.  From its discovery in 1981 to 2006, AIDS killed more than 25 million people. HIV- 1 and HIV- 2  HIV- 1  Binds to CCR5 co-receptor  Most common strain of the Human Immunodeficiency Virus  What ... Human hematopoietic stem/progenitor cells Human hematopoietic stem/progenitor cells modified by zinc-finger nucleases targeted to modified by zinc-finger nucleases targeted to CCR5 ... network.  In tonsils and adenoids of HIV- infected patients, infected macrophages fuse into multinucleated giant cells that produce huge amounts of virus. Effects of HIV- 1 infection on human cells...

Ngày tải lên: 15/03/2014, 12:57

... programme is to provide care to HIV patients. Attention is paid to a number of issues including aggressive efforts to identify HIV- 13 positive individuals, developing a team approach to treatment, ... care and treatment is to improve the overall health and to reduce transmission and to slow down the progression of disease on individual and population level. In addition to routine clinical ... units there are government supported HIV clinics. This study was conducted in government HIV clinics due to difficulties in accessing private facilities. Presently there are 14 government HIV...

Ngày tải lên: 22/03/2014, 18:20

... of HIV- 1, vpu, and its 16-kilodalton product. Science 1988, 241:1221-1223. 3. Bour S, Strebel K: The human immunodeficiency virus (HIV) type 2 envelope protein is a functional complement to HIV type ... pathogenesis factor remains to be established, but compared to HIV- 1, closely related retroviruses such as HIV- 2 and SIV that lack expression of a fully functional Vpu protein also cause less severe ... †Equal contributors Abstract Background: The human immunodeficiency virus type 1 (HIV- 1) is a complex retrovirus and the causative agent of acquired immunodeficiency syndrome (AIDS). The HIV- 1 Vpu...

Ngày tải lên: 18/06/2014, 18:20

... simultaneous presence and expression of human hepatitis C virus (HCV), human herpesvirus-6 (HHV-6), and human immunodeficiency virus- 1 (HIV- 1) in a single human T-cell S Zaki Salahuddin* 1 , Katherine ... with HHV-6, and other DNA viruses such as Epstein-Barr virus (EBV) or Cytomegalovirus (CMV). Except for HIV- 1, many of these viruses co-exist in healthy Published: 24 October 2007 Virology Journal ... viruses produced in vitro in our laboratories. As part of the determinations of host ranges of these viruses, studies were designed to demonstrate the infection of a single cell by these viruses...

Ngày tải lên: 18/06/2014, 18:20

... of chemokine receptors are used by primary isolates of human immunodeficiency virus type 2 as co-receptors with CD4. J Virol 1998, 72:4065-71. 2. Paxton WA, Liu R, Kang S, et al.: Reduced HIV- 1 infectability ... previously shown that IM28 can inhibit HIV- 1 reverse transcriptase activity [14]. Here, we assessed its capacity to inhibit the fusion of HIV- 1-infected cells to naive cells. We found that IM28 was able to ... co-receptor in addition to CD4 for entry into cells. Primary HIV can use a broad range of co-receptor molecules, including CCR1, CCR2b, CCR3, CCR4 and CXCR4 [1-3]. However, expression of a co-receptor together...

Ngày tải lên: 18/06/2014, 22:20

... simultaneous presence and expression of human hepatitis C virus (HCV), human herpesvirus-6 (HHV-6), and human immunodeficiency virus- 1 (HIV- 1) in a single human T-cell S Zaki Salahuddin* 1 , Katherine ... with HHV-6, and other DNA viruses such as Epstein-Barr virus (EBV) or Cytomegalovirus (CMV). Except for HIV- 1, many of these viruses co-exist in healthy Published: 24 October 2007 Virology Journal ... viruses produced in vitro in our laboratories. As part of the determinations of host ranges of these viruses, studies were designed to demonstrate the infection of a single cell by these viruses...

Ngày tải lên: 20/06/2014, 01:20

... to Human Immunodeficiency Virus Type 1 or its antigens are resistant to HIV infection [1-6]. Despite multiple exposures to HIV, several of these resistant sub- jects have no detectable anti -HIV ... individuals repeatedly exposed to Human Immunodeficiency Virus do not seroconvert and are resistant to HIV infection. Here, in a pediatric cohort of HIV seronegative infants born of HIV- infected mothers, ... anti -HIV IgG antibodies in serum. Methods To examine the potential presence of HIV DNA in seron- egative children born to HIV- 1-infected mothers of the Mexico City Reference and Diagnostic Unit HIV...

Ngày tải lên: 20/06/2014, 01:20

... of chemokine receptors are used by primary isolates of human immunodeficiency virus type 2 as co-receptors with CD4. J Virol 1998, 72:4065-71. 2. Paxton WA, Liu R, Kang S, et al.: Reduced HIV- 1 infectability ... co-receptor in addition to CD4 for entry into cells. Primary HIV can use a broad range of co-receptor molecules, including CCR1, CCR2b, CCR3, CCR4 and CXCR4 [1-3]. However, expression of a co-receptor together ... previously shown that IM28 can inhibit HIV- 1 reverse transcriptase activity [14]. Here, we assessed its capacity to inhibit the fusion of HIV- 1-infected cells to naive cells. We found that IM28 was able to...

Ngày tải lên: 20/06/2014, 04:20

Ngày tải lên: 09/08/2014, 04:21

Ngày tải lên: 10/08/2014, 05:21

Ngày tải lên: 12/08/2014, 04:20

Ngày tải lên: 13/08/2014, 01:20

Ngày tải lên: 13/08/2014, 01:20

Ngày tải lên: 13/08/2014, 05:21

Ngày tải lên: 13/08/2014, 05:21

Ngày tải lên: 13/08/2014, 05:22

Ngày tải lên: 13/08/2014, 09:21

Ngày tải lên: 15/02/2014, 13:20