Vaccines that stimulate T cell immunity to HIV-1: the next step
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Findings obtained with the simian immunodeficiency virus (SIV) monkey model have provided new evidence that stimulating effective CD8+ T cell immunity could provide protection, and in this Perspective the path forward for optimizing such responses in humans is explored.Abstract:
The search for a vaccine against human immunodeficiency virus type 1 (HIV-1) has many hurdles to overcome. Ideally, the stimulation of both broadly neutralizing antibodies and cell-mediated immune responses remains the best option, but no candidate in clinical trials at present has elicited such antibodies, and efficacy trials have not demonstrated any benefit for vaccines designed to stimulate immune responses of CD8(+) T cells. Findings obtained with the simian immunodeficiency virus (SIV) monkey model have provided new evidence that stimulating effective CD8(+) T cell immunity could provide protection, and in this Perspective we explore the path forward for optimizing such responses in humans.read more
Citations
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Nonhuman primate models of human viral infections
TL;DR: Different NHP models are introduced, the similarities and differences between human and NHP immune systems are summarized, and important examples of human viruses that can be modelled in NHPs are discussed.
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T cell-inducing vaccine durably prevents mucosal SHIV infection even with lower neutralizing antibody titers.
Prabhu S. Arunachalam,Tysheena P. Charles,Vineet Joag,Venkata S. Bollimpelli,Madeleine K D Scott,Florian Wimmers,Samantha L. Burton,Celia C. LaBranche,Caroline Petitdemange,Caroline Petitdemange,Sailaja Gangadhara,Tiffany M. Styles,Clare F. Quarnstrom,Korey A. Walter,Thomas J. Ketas,Traci Legere,Pradeep B. J. Reddy,Pradeep B. J. Reddy,Sudhir Pai Kasturi,Anthony Tsai,Bertrand Z. Yeung,Shakti Gupta,Mark A. Tomai,John P. Vasilakos,George M. Shaw,Chil Yong Kang,John P. Moore,Shankar Subramaniam,Purvesh Khatri,David C. Montefiori,Pamela A. Kozlowski,Cynthia A. Derdeyn,Eric Hunter,David Masopust,Rama Rao Amara,Bali Pulendran +35 more
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References
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Journal ArticleDOI
Vaccination with ALVAC and AIDSVAX to Prevent HIV-1 Infection in Thailand
Supachai Rerks-Ngarm,Punnee Pitisuttithum,Sorachai Nitayaphan,Jaranit Kaewkungwal,Joseph Chiu,Robert Paris,Nakorn Premsri,Chawetsan Namwat,Mark de Souza,Elizabeth Adams,Michael Benenson,Sanjay Gurunathan,Jim Tartaglia,John G. McNeil,Donald P. Francis,Donald Stablein,Deborah L. Birx,Supamit Chunsuttiwat,Chirasak Khamboonruang,Prasert Thongcharoen,Merlin L. Robb,Nelson L. Michael,Prayura Kunasol,Jerome H. Kim +23 more
TL;DR: This ALVAC-HIV and AIDSVAX B/E vaccine regimen may reduce the risk of HIV infection in a community-based population with largely heterosexual risk and offer insight for future research.
Journal ArticleDOI
Immune-Correlates Analysis of an HIV-1 Vaccine Efficacy Trial
Barton F. Haynes,Peter B. Gilbert,M. Juliana McElrath,Susan Zolla-Pazner,Georgia D. Tomaras,S. Munir Alam,David T. Evans,David C. Montefiori,Chitraporn Karnasuta,Ruengpueng Sutthent,Hua-Xin Liao,Anthony L. DeVico,George K. Lewis,Constance Williams,Abraham Pinter,Youyi Fong,Holly Janes,Allan C. deCamp,Yunda Huang,Mangala Rao,Erik Billings,Nicos Karasavvas,Merlin L. Robb,Viseth Ngauy,Mark de Souza,Robert Paris,Guido Ferrari,Robert T. Bailer,Kelly A. Soderberg,Charla Andrews,Phillip W. Berman,Nicole Frahm,Stephen C. De Rosa,Michael D. Alpert,Nicole L. Yates,Xiaoying Shen,Richard A. Koup,Punnee Pitisuttithum,Jaranit Kaewkungwal,Sorachai Nitayaphan,Supachai Rerks-Ngarm,Nelson L. Michael,Jerome H. Kim +42 more
TL;DR: V vaccines that are designed to induce higher levels of V1V2 antibodies and lower levels of Env-specific IgA antibodies than are induced by the RV144 vaccine may have improved efficacy against HIV-1 infection.
Journal ArticleDOI
CD8+ T-cell responses to different HIV proteins have discordant associations with viral load
Photini Kiepiela,Kholiswa C. Ngumbela,Christina F. Thobakgale,Dhanwanthie Ramduth,Isobella Honeyborne,Eshia Moodley,Shabashini Reddy,Chantal de Pierres,Zenele Mncube,Nompumelelo Mkhwanazi,Karen S. Bishop,Mary van der Stok,Kriebashnie Nair,Nasreen Khan,Hayley Crawford,Rebecca Payne,Alasdair Leslie,Julia G. Prado,Andrew J. Prendergast,John Frater,Noel D. McCarthy,Christian Brander,Gerald H. Learn,David C. Nickle,Christine Rousseau,Hoosen M. Coovadia,James I. Mullins,David Heckerman,Bruce D. Walker,Bruce D. Walker,Bruce D. Walker,Philip J. R. Goulder,Philip J. R. Goulder +32 more
TL;DR: A comprehensive analysis of the 160 dominant CD8+ T-cell responses in 578 untreated HIV-infected individuals from KwaZulu-Natal, South Africa suggested the existence of both effective immune responses and responses lacking demonstrable biological impact in chronic HIV infection.
Journal ArticleDOI
The major genetic determinants of HIV-1 control affect HLA class I peptide presentation
Florencia Pereyra,Xiaoming Jia,Paul J. McLaren,Amalio Telenti,de Bakker Pi,Bruce D. Walker,Stephan Ripke,Chanson J. Brumme,Sara L. Pulit,Mary Carrington,Carl M. Kadie,Jonathan M. Carlson,David E. Heckerman,Graham Rr,Robert M. Plenge,Steven G. Deeks,Gianniny L,Gabriel Crawford,Jean C. Sullivan,Elena Gonzalez,Davies L,Amy L. Camargo,Jamie Moore,Beattie N,Soumi Gupta,Crenshaw A,N P Burtt,Candace Guiducci,Namrata Gupta,Gao X,Qi Y,Yuko Yuki,Alicja Piechocka-Trocha,Emily Cutrell,Rachel Rosenberg,Kristin Moss,Lemay P,Jacqueline G. O'Leary,Schaefer T,Verma P,I Tóth,Brian L. Block,Brett Baker,Alissa C. Rothchild,Lian J,Jacqueline Proudfoot,Donna Marie Alvino,Seanna Vine,Marylyn M. Addo,Todd M. Allen,Marcus Altfeld,Matthew R. Henn,Le Gall S,Hendrik Streeck,David W. Haas,Daniel R. Kuritzkes,Gregory K. Robbins,Robert W. Shafer,Roy M. Gulick,Cecilia M. Shikuma,Richard Haubrich,Sharon A. Riddler,Paul E. Sax,Eric S. Daar,Heather J. Ribaudo,Brian K. Agan,Agarwal S,Ryan Ahern,Allen Bl,Altidor S,Altschuler El,Ambardar S,Kathryn Anastos,Brenna L. Anderson,Anderson,Andrady U,Antoniskis D,David R. Bangsberg,Barbaro D,Barrie W,Bartczak J,Barton S,Basden P,Nesli Basgoz,Suzane Bazner,Nicholas Bellos,Benson Am,Judith Berger,Bernard Nf,Bernard Am,Christopher E. Birch,Bodner Sj,Robert K. Bolan,Boudreaux Et,Meg Bradley,Braun Jf,Brndjar Je,Stephen J. Brown,Brown K,Sheldon T. Brown,Burack J,Bush Lm,Cafaro,Campbell O,Justin Campbell,Carlson Rh,Carmichael Jk,Casey Kk,Cavacuiti C,Celestin G,Stephen T. Chambers,Chez N,Lisa M. Chirch,Cimoch Pj,Daniel E. Cohen,Cohn Le,Brian Conway,David A. Cooper,Cornelson B,Cox Dt,Cristofano Mv,Cuchural G,Julie Czartoski,Dahman Jm,Jennifer S. Daly,Benjamin T. Davis,Kenneth L. Davis,Davod Sm,Edwin DeJesus,Craig A. Dietz,Dunham E,Dunn Me,Todd B. Ellerin,J. J. Eron,John Fangman,Farel Ce,Ferlazzo H,Sarah Fidler,Fleenor-Ford A,Frankel R,Kenneth A. Freedberg,French Nk,Jonathan D. Fuchs,Jon Fuller,Gaberman J,Joel E. Gallant,Rajesh T. Gandhi,Garcia E,Garmon D,J. Gathe,Gaultier Cr,Gebre W,Gilman Fd,Gilson I,Paul A. Goepfert,M. S. Gottlieb,Claudia Goulston,Groger Rk,Gurley Td,Haber S,Hardwicke R,W D Hardy,P. R. Harrigan,Trevor Hawkins,Sonya L. Heath,Frederick Hecht,Henry Wk,Hladek M,Hoffman Rp,James Horton,Hsu Rk,Gregory D Huhn,Peter W. Hunt,Hupert Mj,Illeman Ml,Hans Jaeger,Robert M. Jellinger,Mina John,Jennifer Johnson,Kristin Johnson,Johnson H,Kevin M. Johnson,Joly J,Wilbert C. Jordan,Carol A. Kauffman,Khanlou H,Killian Rk,Arthur Y. Kim,Kim Dd,Kinder Ca,Kirchner Jt,Laura Kogelman,Erna M. Kojic,Korthuis Pt,Kurisu W,Douglas S. Kwon,Melissa Lamar,Harry Lampiris,Lanzafame M,Michael M. Lederman,Lee Dm,Lee Jm,Lee Mj,Lee Et,Lemoine J,Jay A. Levy,Josep M. Llibre,Liguori Ma,Susan J. Little,Anne Y. Liu,Lopez Aj,Mona R. Loutfy,Loy D,Mohammed Dy,Man A,Michael K. Mansour,Vincent C. Marconi,Martin Markowitz,R. Marques,Jeffrey N. Martin,Hal Martin,Kenneth H. Mayer,MJ McElrath,McGhee Ta,Barbara H. McGovern,Katherine McGowan,McIntyre D,Mcleod Gx,Menezes P,Mesa G,Craig E. Metroka,Dirk Meyer-Olson,Miller Ao,Montgomery K,Karam Mounzer,Ellen H. Nagami,Nagin I,Nahass Rg,Nelson Mo,Nielsen C,Norene Dl,David H. O’Connor,Bisola O. Ojikutu,Jason F. Okulicz,Oladehin Oo,Oldfield Ec rd,Susan Olender,Mario A. Ostrowski,William F. Owen,Pae E,Parsonnet J,Pavlatos Am,Perlmutter Am,Pierce Mn,Pincus Jm,Pisani L,Price Lj,Laurie A. Proia,Prokesch Rc,Pujet Hc,Moti Ramgopal,Almas Rathod,Rausch M,Ravishankar J,Frank S. Rhame,Richards Cs,Douglas D. Richman,Rodes B,Rodriguez M,Rose Rc rd,Eric S. Rosenberg,Daniel I. Rosenthal,Ross Pe,Diana Rubin,Rumbaugh E,Saenz L,Michelle R Salvaggio,Sanchez Wc,Sanjana Vm,Steven Santiago,Schmidt W,Hanneke Schuitemaker,Sestak Pm,P. Shalit,Shay W,Shirvani Vn,Silebi Vi,Sizemore Jm,Paul R. Skolnik,Marcia Sokol-Anderson,James M. Sosman,Stabile P,Jack T. Stapleton,Starrett S,Stein F,Hans-Jürgen Stellbrink,Sterman Fl,Valerie E. Stone,David Stone,Giuseppe Tambussi,Randy Taplitz,Ellen Tedaldi,Theisen W,Ramon A. Torres,Tosiello L,Cécile Tremblay,Tribble Ma,Trinh Pd,Tsao A,Ueda P,Vaccaro A,Valadas E,Vanig Tj,Vecino I,Vega Vm,Veikley W,Wade Bh,Walworth C,Wanidworanun C,Doug Ward,Warner Da,Rainer Weber,Daniel P. Webster,Weis S,David Wheeler,D. White,Edmund Wilkins,Alan Winston,Wlodaver Cg,van't Wout A,Wright Dp,Otto O. Yang,Yurdin Dl,Zabukovic Bw,Kimon C. Zachary,Zeeman B,Zhao M +336 more
TL;DR: Differences in binding to viral peptide antigens by HLA may be the major factors underlying genetic differences between HIV controllers and progressors, and genome-wide association results implicate the nature of the HLA–viral peptide interaction as the major factor modulating durable control of HIV infection.
Journal ArticleDOI
Profound early control of highly pathogenic SIV by an effector memory T-cell vaccine
Scott G. Hansen,Julia C. Ford,Matthew S. Lewis,Abigail B. Ventura,Colette M. Hughes,Lia Coyne-Johnson,Nathan Whizin,Kelli Oswald,Rebecca Shoemaker,Tonya Swanson,Alfred W. Legasse,Maria J. Chiuchiolo,Christopher L. Parks,Michael K. Axthelm,Jay A. Nelson,Michael A. Jarvis,Michael Piatak,Jeffrey D. Lifson,Louis J. Picker +18 more
TL;DR: It is reported that SIV vaccines that include rhesus cytomegalovirus (RhCMV) vectors establish indefinitely persistent, high-frequency, SIV-specific effector memory T-cell (TEM) responses at potential sites of SIV replication in rhesu macaques and stringently control highly pathogenic SIVMAC239 infection early after mucosal challenge.
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