keyword
MENU ▼
Read by QxMD icon Read
search

Chimeric Antigene Receptor

keyword
https://www.readbyqxmd.com/read/28646361/erratum-to-chimeric-antigen-receptor-car-modified-natural-killer-cell-based-immunotherapy-and-immunological-synapse-formation-in-cancer-and-hiv
#1
Dongfang Liu, Shuo Tian, Kai Zhang, Wei Xiong, Ndongala Michel Lubaki, Zhiying Chen, Weidong Han
No abstract text is available yet for this article.
June 23, 2017: Protein & Cell
https://www.readbyqxmd.com/read/28645733/low-interleukin-2-concentration-favors-generation-of-early-memory-t-cells-over-effector-phenotypes-during-chimeric-antigen-receptor-t-cell-expansion
#2
Tanja Kaartinen, Annu Luostarinen, Pilvi Maliniemi, Joni Keto, Mikko Arvas, Heini Belt, Jonna Koponen, Petri I Mäkinen, Angelica Loskog, Satu Mustjoki, Kimmo Porkka, Seppo Ylä-Herttuala, Matti Korhonen
No abstract text is available yet for this article.
June 20, 2017: Cytotherapy
https://www.readbyqxmd.com/read/28641074/development-of-novel-antigen-receptors-for-car-t-cell-therapy-directed-toward-solid-malignancies
#3
REVIEW
David Chen, James Yang
Development of chimeric antigen receptor (CAR) T cells have led to remarkable successes in the treatment of B-cell malignancies with anti-CD19 CAR. Here we discuss the development of novel antigen receptors for use in solid malignancies with respect to target antigens, receptor design, and T cell manipulations.
June 1, 2017: Translational Research: the Journal of Laboratory and Clinical Medicine
https://www.readbyqxmd.com/read/28629762/targeting-the-tumor-and-its-associated-stroma-one-and-one-can-make-three-in-adoptive-t-cell-therapy-of-solid-tumors
#4
Anna Mondino, Gerlanda Vella, Laura Icardi
Adoptive T cell therapy (ACT) has become a promising immunotherapeutic option for cancer patients. The proof for ACT therapeutic efficacy was first obtained with allogenic T cells and then reproduced with T cells isolated from patients' tumor samples (i.e. tumor-infiltrating lymphocytes). It is now clear that specificity of ACT products can be educated by genetically engineering T cells with classical T Cell Receptors (TCR) or chimeric antigen receptors (CAR). To date a poor accessibility of the tumor mass and a hostile microenvironment, influenced by genetic and epigenetic instability, mainly limit ACT therapeutic efficacy in the case of solid tumors...
June 15, 2017: Cytokine & Growth Factor Reviews
https://www.readbyqxmd.com/read/28629761/cytokines-for-the-induction-of-antitumor-effectors-the-paradigm-of-cytokine-induced-killer-cik-cells
#5
Elisa Cappuzzello, Roberta Sommaggio, Paola Zanovello, Antonio Rosato
Cytokine-Induced killer (CIK) cells are raising growing interest in cellular antitumor therapy, as they can be easily expanded with a straightforward and inexpensive protocol, and are safe requiring only GMP-grade cytokines to obtain very high amounts of cytotoxic cells. CIK cells do not need antigen-specific stimuli to be activated and proliferate, as they recognize and destroy tumor cells in an HLA-independent fashion through the engagement of NKG2D. In several preclinical studies and clinical trials, CIK cells showed a reduced alloreactivity compared to conventional T cells, even when challenged across HLA-barriers; only in a few patients, a mild GVHD occurred after treatment with allogeneic CIK cells...
June 3, 2017: Cytokine & Growth Factor Reviews
https://www.readbyqxmd.com/read/28625826/drug-discovery-and-therapeutic-delivery-for-the-treatment-of-b-and-t-cell-tumors
#6
Regan Stephenson, Ankur Singh
Hematological malignancies manifest as lymphoma, leukemia, and myeloma, and remain a burden on society. From initial therapy to endless relapse-related treatment, societal burden is felt not only in the context of healthcare cost, but also in the compromised quality of life of patients. Long-term therapeutic strategies have become the standard in keeping hematological malignancies at bay as these cancers develop resistance to each round of therapy with time. As a result, there is a continual need for the development of new drugs to combat resistant disease in order to prolong patient life, if not to produce a cure...
June 15, 2017: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/28625015/crispr-cas9-mediated-lag-3-disruption-in-car-t-cells
#7
Yongping Zhang, Xingying Zhang, Chen Cheng, Wei Mu, Xiaojuan Liu, Na Li, Xiaofei Wei, Xiang Liu, Changqing Xia, Haoyi Wang
T cells engineered with chimeric antigen receptor (CAR) have been successfully applied to treat advanced refractory B cell malignancy. However, many challenges remain in extending its application toward the treatment of solid tumors. The immunosuppressive nature of tumor microenvironment is considered one of the key factors limiting CAR-T efficacy. One negative regulator of Tcell activity is lymphocyte activation gene-3 (LAG-3). We successfully generated LAG-3 knockout Tand CAR-T cells with high efficiency using CRISPR-Cas9 mediated gene editing and found that the viability and immune phenotype were not dramatically changed during in vitro culture...
June 17, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/28613086/exploiting-natural-killer-group-2d-receptors-for-car-t-cell-therapy
#8
Benjamin Demoulin, W James Cook, Joana Murad, David J Graber, Marie-Louise Sentman, Caroline Lonez, David E Gilham, Charles L Sentman, Sophie Agaugue
Chimeric antigen receptors (CARs) are genetically engineered proteins that combine an extracellular antigen-specific recognition domain with one or several intracellular T-cell signaling domains. When expressed in T cells, these CARs specifically trigger T-cell activation upon antigen recognition. While the clinical proof of principle of CAR T-cell therapy has been established in hematological cancers, CAR T cells are only at the early stages of being explored to tackle solid cancers. This special report discusses the concept of exploiting natural killer cell receptors as an approach that could broaden the specificity of CAR T cells and potentially enhance the efficacy of this therapy against solid tumors...
June 14, 2017: Future Oncology
https://www.readbyqxmd.com/read/28612394/tumor-associated-with-cd70-expression-is-involved-in-promoting-tumor-migration-and-macrophage-infiltration-in-gbm
#9
Haitao Ge, Luyan Mu, Linchun Jin, Changlin Yang, Yifan Emily Chang, Yu Long, Gabriel De Leon, Loic Deleyrolle, Duane A Mitchell, Paul S Kubilis, Dunyue Lu, Jiping Qi, Yunhe Gu, Zhiguo Lin, Jianping Huang
Tumor migration/metastasis and immunosuppression are major obstacles in effective cancer therapy. Incidentally, these 2 hurdles usually coexist inside tumors, therefore making therapy significantly more complicated, as both oncogenic mechanisms must be addressed for successful therapeutic intervention. Our recent report highlights that the tumor expression of a TNF family member, CD70, is correlated with poor survival for primary gliomas. In this study, we investigated how CD70 expression by GBM affects the characteristics of tumor cells and the tumor microenvironment...
June 13, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28610774/false-positive-hiv-nucleic-acid-amplification-testing-during-car-t-cell-therapy
#10
Ella J Ariza-Heredia, Bruno P Granwehr, George M Viola, Micah Bhatti, James M Kelley, James Kochenderfer, Chitra Hosing
Advancements in immunotherapy have opened a new era in oncology, to include genetic modification of human T-cells to express a chimeric antigen receptor (CAR) that enables targeted tumor recognition (Kochenderfer et al., 2015; Lee et al., 2015; Maus and Levine 2016; Rosenberg et al., 2008). Herein, we report a false-positive HIV testing in a patient who had undergone CAR T-cell therapy created with a lentiviral vector.
June 3, 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/28604239/continuing-challenges-and-current-issues-in-acute-lymphoblastic-leukemia
#11
Ankit Kansagra, Saurabh Dahiya, Mark Litzow
Conventional cytotoxic chemotherapy used to treat acute lymphoblastic leukemia (ALL) has resulted into high cure rates for pediatric patients, however outcomes for adult patients remain suboptimal. The 5-year overall survival is only 30-40% in adults and elderly patients with ALL compared to 90% in children. We have seen major advances in our understanding and management of ALL related to identification of new cytogenetic and molecular abnormalities and development of novel targeted agents for the treatment of ALL...
June 11, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28602436/car-t-cells-administered-in-combination-with-lymphodepletion-and-pd-1-inhibition-to-patients-with-neuroblastoma
#12
Andras Heczey, Chrystal U Louis, Barbara Savoldo, Olga Dakhova, April Durett, Bambi Grilley, Hao Liu, Mengfeng F Wu, Zhuyong Mei, Adrian Gee, Birju Mehta, Huimin Zhang, Nadia Mahmood, Haruko Tashiro, Helen E Heslop, Gianpietro Dotti, Cliona M Rooney, Malcolm K Brenner
Targeting disialoganglioside (GD2) on neuroblastoma (NB) with T cells expressing a first-generation chimeric antigen receptor (CAR) was safe, but the cells had poor expansion and long-term persistence. We developed a third-generation GD2-CAR (GD2-CAR3) and hypothesized that GD2-CAR3 T cells (CARTs) would be safe and effective. This phase 1 study enrolled relapsed or refractory NB patients in three cohorts. Cohort 1 received CART alone, cohort 2 received CARTs plus cyclophosphamide and fludarabine (Cy/Flu), and cohort 3 was treated with CARTs, Cy/Flu, and a programmed death-1 (PD-1) inhibitor...
June 8, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
https://www.readbyqxmd.com/read/28596938/genome-edited-t-cell-therapies
#13
REVIEW
Juliette M K M Delhove, Waseem Qasim
PURPOSE OF REVIEW: Alternative approaches to conventional drug-based cancer treatments have seen T cell therapies deployed more widely over the last decade. This is largely due to their ability to target and kill specific cell types based on receptor recognition. Introduction of recombinant T cell receptors (TCRs) using viral vectors and HLA-independent T cell therapies using chimeric antigen receptors (CARs) are discussed. This article reviews the tools used for genome editing, with particular emphasis on the applications of site-specific DNA nuclease mediated editing for T cell therapies...
2017: Current Stem Cell Reports
https://www.readbyqxmd.com/read/28594388/gene-therapy-for-pancreatic-cancer-specificity-issues-and-hopes
#14
REVIEW
Marie Rouanet, Marine Lebrin, Fabian Gross, Barbara Bournet, Pierre Cordelier, Louis Buscail
A recent death projection has placed pancreatic ductal adenocarcinoma as the second cause of death by cancer in 2030. The prognosis for pancreatic cancer is very poor and there is a great need for new treatments that can change this poor outcome. Developments of therapeutic innovations in combination with conventional chemotherapy are needed urgently. Among innovative treatments the gene therapy offers a promising avenue. The present review gives an overview of the general strategy of gene therapy as well as the limitations and stakes of the different experimental in vivo models, expression vectors (synthetic and viral), molecular tools (interference RNA, genome editing) and therapeutic genes (tumor suppressor genes, antiangiogenic and pro-apoptotic genes, suicide genes)...
June 8, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28588060/sending-car-t-cells-after-multiple-myeloma
#15
(no author information available yet)
Preliminary results from an ongoing phase I clinical trial in China suggest that chimeric antigen receptor T cells engineered to home in on a protein called BCMA may be a potent therapeutic option for multiple myeloma. The therapy was well tolerated and induced complete, durable responses in patients with relapsed/refractory disease.
June 6, 2017: Cancer Discovery
https://www.readbyqxmd.com/read/28586488/use-of-chimeric-antigen-receptor-t-cells-as-a-potential-therapeutic-for-glioblastoma
#16
Muhammad Babar Khan, Shamik Chakraborty, John Andrew Boockvar
No abstract text is available yet for this article.
May 1, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28586264/practical-considerations-for-chimeric-antigen-receptor-design-and-delivery
#17
Robyn A A Oldham, Jeffrey A Medin
The development of chimeric antigen receptor (CAR)-modified immune cells has become a highly active field of research since the introduction of this approach in 1989. New ideas are constantly being proposed and tested, resulting in CARs that are more effective and specialized. Areas covered: Many aspects of CAR design and administration can be varied in order to achieve the best possible outcomes; optimization of this therapeutic schema is an active area of research. Here, the authors summarize the work that has been carried out thus far to assess different adaptations for each portion of the CAR itself...
June 16, 2017: Expert Opinion on Biological Therapy
https://www.readbyqxmd.com/read/28583018/a-review-of-cd19-targeted-immunotherapies-for-relapsed-or-refractory-acute-lymphoblastic-leukemia
#18
Ryan K DasGupta, Bernard L Marini, Joslyn Rudoni, Anthony J Perissinotti
Aim Novel immunotherapies have generated high response rates and unique adverse effects among patients with relapsed or refractory acute lymphoblastic leukemia. Therapies engaging endogenous T-cells against acute lymphoblastic leukemia are emerging for children and adults with various poor prognostic factors, thus accurate knowledge of immunotherapies is necessary for their effective implementation in the future. In this review, we evaluate clinical trial data regarding chimeric antigen receptor T-cells and blinatumomab, for the treatment of relapsed or refractory acute lymphoblastic leukemia...
January 1, 2017: Journal of Oncology Pharmacy Practice
https://www.readbyqxmd.com/read/28576927/overcoming-the-immunosuppressive-tumor-microenvironment-of-hodgkin-lymphoma-using-chimeric-antigen-receptor-t-cells
#19
Marco Ruella, Michael Klichinsky, Saad S Kenderian, Olga Shestova, Amy Ziober, Daniel O Kraft, Michael Feldman, Mariusz A Wasik, Carl H June, Saar Gill
Some patients with otherwise treatment-resistant Hodgkin lymphoma (HL) could benefit from chimeric antigen receptor T cell (CART) therapy. However, HL lacks CD19 and contains a highly immunosuppressive tumor microenvironment (TME). We hypothesized that in HL, CART should target both malignant cells and the TME. We demonstrated CD123 on both HL cells and TME, including tumor-associated macrophages (TAM). In vitro, HL cells convert macrophages towards immunosuppressive TAM that inhibit T cell proliferation. In contrast, anti-CD123 CART recognized and killed TAM thus overcoming immunosuppression...
June 2, 2017: Cancer Discovery
https://www.readbyqxmd.com/read/28572802/chimeric-antigen-receptor-engineered-nk-92-cells-an-off-the-shelf-cellular-therapeutic-for-targeted-elimination-of-cancer-cells-and-induction-of-protective-antitumor-immunity
#20
Congcong Zhang, Pranav Oberoi, Sarah Oelsner, Anja Waldmann, Aline Lindner, Torsten Tonn, Winfried S Wels
Significant progress has been made in recent years toward realizing the potential of natural killer (NK) cells for cancer immunotherapy. NK cells can respond rapidly to transformed and stressed cells and have the intrinsic potential to extravasate and reach their targets in almost all body tissues. In addition to donor-derived primary NK cells, also the established NK cell line NK-92 is being developed for adoptive immunotherapy, and general safety of infusion of irradiated NK-92 cells has been established in phase I clinical trials with clinical responses observed in some of the cancer patients treated...
2017: Frontiers in Immunology
keyword
keyword
20242
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"