... M41L ( 21. 5) Q151M (3.9) L74V (3.9) E44A/D (5.8) T 215 Y (33.3) V75I (0) L 210 W (25.4) K 219 E (11 .7) E44D (0) K 219 Q (7.8) Q151M (3.9) T 215 F (11 .7) T 215 Y (33.3) RT (NNRTI) (n = 12 ) V108I (25) Y181C ... absence of Vif, the synthesis ofthe negative strand of DNA can result in the insertion of a uracil as a result ofthe deamination of a cytosine, leading to the inclusion of an adenosine instead of ... (1. 9) M41L ( 21. 5) F77G (1. 9) I54L (2.9) A71T (8.8) G73S (11 .7) V77I (8.8) V82T (5.8) RT (NRTI) (n = 51) D67N (19 .6) K65R (0) A62V (0) V75I (5.9) K70R ( 31. 3) T 215 F (11 .7) V 118 I (25) M184V (76.4)...
... http://www.retrovirology.com/content/5 /1/ 93 Table 1: The α-helical content of P1 & P5 alone or in the presence of N36 & LZ [θ]222 (10 -3deg cm2dmol -1) [θ]222 (10 -3deg cm2dmol -1) N36 P1 P1+N36 P5+N36 aT20 -6 -11 -17 - 21 -2 LZ P5 P1+LZ ... properties of peptides P5, P1 and T20 were tested against infectionof PBMC by X4- (HIV- 1Lai) and R5-tropic (HIV- 1JRCSF) strains of HIV- 1 As shown in Figure 3b, and 3c, at μM the P5 and T20 peptides had ... Yahi N, Andre-Barres C, RicoLattes I, Lattes A: Synthetic soluble analogs of galactosylceramide (GalCer) bind to the V3 domain of HIV- 1 gp120 and 19 20 21 22 inhibit HIV- 1- induced fusion and entry...
... E: HIV1 group N among HIV- 1- seropositive individuals in Cameroon AIDS 2000, 14 :2623-2625 Page of (page number not for citation purposes) Retrovirology 2007, 4:34 10 11 12 13 14 15 16 17 18 19 ... tree of HIV- 1 env gene C2-V3 region from ItalPhylogenetic tree of HIV- 1 env gene C2-V3 region from Italian B-clade isolates The C2-V3 env region (position 70 01 to 719 6 of HIV- 1HXB2) of 14 3 Italian ... tree of HIV- 1 gag p17 region from Italian isoPhylogenetic tree of HIV- 1 gag p17 region from Italian isolates The gag p17 region of B as well as non-B clade HIV- 1 isolates, identified in the whole...
... E98A and 373 wild-type HIV- 1 particle morphology Click here for file [http://www.biomedcentral.com/content/supplementary /17 424690-4 -19 -S3.doc] 10 11 12 13 14 15 16 17 18 Acknowledgements We would ... ofthe HIV- 1 gag was amplified with the forward primer SK-38 5'-ATC CAC CTA TCC CAG TAG GAG AAA T-3' (10 90 11 17) andthe reverse primer SK-39 5'TTT GGT CCT TGT CTT ATG TCC AGA ATG C-3' (11 77 12 04) ... analysis of capsid mutants Structural view and Western blot analysis of capsid mutants A close view ofthe structure ofthe cyclophilin A binding loop in the N-terminal (A) andthe position of E187...
... cationic mutations in the presence of sublethal concentrations of RC -10 1 [14 ] Ofthe three mutations, one was found in gp120 and one each in the HR1 and HR2 regions of gp 41, and all three mutations ... of HR1 and HR2, formation ofthe 6HB, and subsequent fusion ofthe host and viral membranes (Fig 4C), as supported by recent in vitro studies [12 ,14 ] RC -10 1 binds to the HR1-binding regions of ... Conformational changes in HIV- 1 gp 41 in the course of HIV- 1 envelope glycoprotein- RC -10 1 overcomes cationic mutations in HIV- 1 gp 41 mediated fusion and inactivation Biochemistry 44, 12 4 71 12 479 42 Buffy...
... 11 1 11 5 11 5 11 6 11 7 11 9 12 0 18 Stage Five: Renormalization 12 3 References 12 4 19 Stage Five: Renormalization South Africa Traffic Accidents – December 23, 19 98 and September ... 11 11 12 14 15 Part II Causes of Disasters The Missing Role of Context: A Conceptual Model Understanding the Causes andConsequencesof Disasters References 19 19 22 The ... References 13 3 13 3 13 3 13 6 13 6 13 7 13 7 13 7 13 8 13 9 14 2 14 4 14 5 Disasters from a Public Health Perspective How Can We Use the Models? Implications ofthe Models for Public...
... inhibition of HIV- 1 Further purification of SP4-2 to its individual components is currently in progress Cells 1G5 [11 ], SupT1 [12 ], and GHOST X4/R5 [13 ] cells were obtained from theHIV AIDS Research and ... precipitation [19 ], with 10 µg of HIV- 1 clone DNA and 15 µg of VSV-G envelope expression plasmid DNA, a ratio of DNAs found to yield the highest HIV- 1 infectious titers in our hands For native HIV- 1 production, ... infected with HIV- 1 (NL4-3) at multiplicity ofinfection (moi) of 0. 01 for 1. 5 h, washed times, and returned to culture with the same concentration of each treatment, for the duration ofthe experiment...
... gp 41 R5 HIV gp120 CD4 Cell Membrane CCR5 C D X4 HIV X4 HIV CXCR4 Figure Proposed model ofthe mechanism of action of BFFI Proposed model ofthe mechanism of action of BFFI The fusion process of ... help with the manuscript http://www.virologyj.com/content/5 /1/ 56 17 References 10 11 12 13 14 15 16 Alkhatib G, Berger EA: HIV coreceptors: from discovery and designation to new paradigms and promise ... compared to IGF-R1mAb-FI, where the two molecules differ only in the variable regions ofthe antibody, one recognizing IGF-1R andthe other theHIV co-receptor CCR5 (Table 1) Several lines of evidence...
... both HIV- 1infectionof humans [6 ,12 ] and in the pathogenic and nonpathogenic SIV infectionof monkeys [11 ], and can result in lasting pathogenic insults [13 ] to or non-pathogenic effects [14 ,15 ] ... value of plasma HIV RNA level on rate of CD4 T-cell decline in untreated HIVinfection Jama 2006, 296 :14 98 -15 06 Page of (page number not for citation purposes) Retrovirology 2009, 6: 41 10 11 12 13 ... http://www.retrovirology.com/content/6 /1/ 41 and signal through CXCR4 Therefore, the direct correlation of CD4 depletion with the X4 genotypes in the absence ofthe X4 phenotype is a strong indication ofthe possible existence of the...
... Comparison ofthe potencies of sCD4-35 -17 b and sCD4-40 -17 b against the 91US054 pseudotype and infectious virus In the TZM-bl system, the IC50 values against the pseudotype were 11 nM for both sCD4-35 -17 b ... Retrovirology 2 010 , 7 :11 http://www.retrovirology.com/content/7 /1/ 11 Page 10 of 13 Figure HIV- 1 sensitivity to sCD4-40 -17 b: independence from cellular source of virions IMCs from strains BL 01and 89.6 ... Retrovirology 2 010 , 7 :11 http://www.retrovirology.com/content/7 /1/ 11 Page of 13 Figure Design and purification of sCD4 -17 b constructs and related proteins A) Schematic representation of three sCD4 -17 b constructs...
... infectionand replication in primary lymphocytes and macrophages J Exp Med 19 94, 17 9 (1) :10 1 -11 3 Page of 11 (page number not for citation purposes) Retrovirology 2006, 3:33 13 14 15 16 17 18 19 ... HIV1 by a mechanism other than the removal of CD4 from HIV- 1 Env and emphasizes the importance of Nef during late stages ofthe viral replicative cycle in these cells Nef can substitute for the ... ofthe L domain of Gag The budding of HIV- 1 is dependent on the consensus Tsg1 01- binding motif (PTAP), which is located in p6 of Gag [33] To confirm that Nef could contribute to the release of...
... 3A) andthe purity ofthe protein confirmed using MALDI-TOF (Figure 3B) The mass spectrum of C-Tat revealed a single major peak with a mass of 12 513 . 317 as compared to the calculated mass of 12 274.67 ... J Biol Chem 19 97, 272 :11 313 -11 320 Frankel AD, Pabo CO: Cellular uptake ofthe tat protein from human immunodeficiency virus Cell 19 88, 55 :11 89 -11 93 Hunt G, Tiemessen CT: Occurrence of additional ... 200 15 0 0.335 0 .13 1 0.895 0.074 Figure Seroreactivity ofthe Tat antigen Seroreactivity ofthe Tat antigen Determination of Tat and gp 41- reactive IgG antibody titers in HIV- 1 seropositive and...
... 364 :16 3 -17 1 Page of (page number not for citation purposes) AIDS Research and Therapy 2008, 5 :1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Martin CH, Kaufman DS: Synergistic use of adult ... cells and their Page of (page number not for citation purposes) AIDS Research and Therapy 2008, 5 :1 http://www.aidsrestherapy.com/content/5 /1/ 1 Figure HIV- 1infectionof hES and FL DCs HIV- 1infection ... B7 .1, and B7.2 surface expression (Figure 3) The expression levels are comparable between hES-DCs and FL-DCs: CD1a+HLA-DR+ (10 .5% and 9.6%), CD1a+B7 .1+ (14 % and 15 .4%), and CD1a+B7.2+ (11 .4% and...
... RPMI -16 40 were used: Lectines HHA and GNA (1, 10 and 10 0 μg/ml), Lf (200 μg/ml), PVAS (1, 10 and 10 0 μg/ ml), CADA (0.2 and μg/ml), T20 (0.5 and μg/ml), IgG2G12 (1 and 10 μg/ml), IgG2F5 (7.5 and ... μg/ml), IgG12G5 (2.5 and 12 .5 μg/ml), and IgG1B12 (1 and 10 μg/ ml) and polyclonal anti-gp160 antibodies (10 μg/ml) as positive control for HIV inhibition Complement opsonization of HIV- 1The activation ... IgG1B12 NI NI NI IgG1B12 I (28%) I (14 %) NI [S] IgG12G5 NI NI NI IgG12G5 I (26%) I (16 %) NI [S] IgG2G12 NI NI NI IgG2G12 I (19 %) I (16 %) NI [S] IgG2F5 NI NI NI IgG2F5 I (17 %) I (17 %) I (11 %)...
... HIV- 1 PROTEASE Structure and function of HIV- 1 PR HIV- 1 PR catalyzes the hydrolysis of specific peptide bonds within the HIV- 1 Gag and Gag-Pol polyproteins to generate the various structural and ... likened to that of a Ôright-handÕ [35] The major subdomains ofthe polymerase domain of p66 are termed fingers (residues 1 85, 11 8 15 5), palm (86 11 7, 15 6–237) and thumb (238– 318 ) The DNA polymerase ... 3984–3989 61 Engelman, A., Mizuuchi, K & Craigie, R (19 91) HIV- 1 DNA integration: Mechanism of viral DNA cleavage and DNA strand transfer Cell 67, 12 11 12 21 62 Asante-Appiah, E & Skalka, A.M (19 99) HIV- 1...