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Andrew R. Haas
Researcher at University of Pennsylvania
Publications - 104
Citations - 5878
Andrew R. Haas is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Immunotherapy & Lung cancer. The author has an hindex of 30, co-authored 95 publications receiving 4825 citations. Previous affiliations of Andrew R. Haas include Hospital of the University of Pennsylvania & Université de Montréal.
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Journal ArticleDOI
Topographical Continuity of Bacterial Populations in the Healthy Human Respiratory Tract
Emily S. Charlson,Kyle Bittinger,Andrew R. Haas,Ayannah S. Fitzgerald,Ian Frank,Anjana Yadav,Frederic D. Bushman,Ronald G. Collman +7 more
TL;DR: The healthy lung does not contain a consistent distinct microbiome, but instead contains low levels of bacterial sequences largely indistinguishable from upper respiratory flora, in contrast to other organ systems.
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Mesothelin-Specific Chimeric Antigen Receptor mRNA-Engineered T Cells Induce Antitumor Activity in Solid Malignancies
Gregory L. Beatty,Andrew R. Haas,Marcela V. Maus,Drew A. Torigian,Michael C. Soulen,Gabriela Plesa,Anne Chew,Yangbing Zhao,Bruce L. Levine,Steven M. Albelda,Michael Kalos,Carl H. June +11 more
TL;DR: Findings support the development of mRNA CAR-based strategies for carcinoma and other solid tumors by showing the potential of using mRNA-engineered T cells to evaluate, in a controlled manner, potential off-tumor on-target toxicities and showing that short-lived CAR T cells can induce epitope spreading and mediate antitumor activity in patients with advanced cancer.
Journal ArticleDOI
Intravenous delivery of a multi-mechanistic cancer-targeted oncolytic poxvirus in humans
Caroline J. Breitbach,James M. Burke,Derek J. Jonker,Derek J. Jonker,Joe Stephenson,Andrew R. Haas,Laura Q M Chow,Laura Q M Chow,Jorge Nieva,Tae-Ho Hwang,Anne Moon,Richard H. Patt,Adina Pelusio,Fabrice Le Boeuf,Joseph K. Burns,Joseph K. Burns,Laura Evgin,Laura Evgin,Naomi De Silva,Naomi De Silva,Sara Cvancic,Sara Cvancic,Terri Robertson,Ji Eun Je,Yeon Sook Lee,Kelley Parato,Jean-Simon Diallo,Aaron Fenster,Manijeh Daneshmand,Manijeh Daneshmand,John C. Bell,John C. Bell,David H. Kirn +32 more
TL;DR: It is shown in a clinical trial that JX-594 selectively infects, replicates and expresses transgene products in cancer tissue after intravenous infusion, in a dose-related fashion.
Journal ArticleDOI
T cells expressing chimeric antigen receptors can cause anaphylaxis in humans
Marcela V. Maus,Andrew R. Haas,Gregory L. Beatty,Steven M. Albelda,Bruce L. Levine,Xiaojun Liu,Yangbing Zhao,Michael Kalos,Carl H. June +8 more
TL;DR: This is the first description of clinical anaphylaxis resulting from CAR-modified T cells, most likely through IgE antibodies specific to the CAR, and indicates that the potential immunogenicity of CARs derived from murine antibodies may be a safety issue for mRNA CARs, especially when administered using an intermittent dosing schedule.
Journal ArticleDOI
Lung-enriched Organisms and Aberrant Bacterial and Fungal Respiratory Microbiota after Lung Transplant
Emily S. Charlson,Joshua M. Diamond,Kyle Bittinger,Ayannah S. Fitzgerald,Anjana Yadav,Andrew R. Haas,Frederic D. Bushman,Ronald G. Collman +7 more
TL;DR: Respiratory tract microbial communities in lung transplant recipients differ in structure and composition from healthy subjects and these findings provide novel approaches to address the relationship between microbial communities and transplant outcome and aid in assessing lung infections.