Retrieval of functional TCRs from single antigen-specific T cells: Toward individualized TCR-engineered therapies.

abstract：:PD-L1 expression and regulation by mesenchymal tumor cells remain largely undefined. Here, we report that among different EMT-activated MCF7 human breast cancer cell clones, PD-L1 was differentially upregulated in MCF7 sh-WISP2, MCF7-1001/2101, and MDA-MB-231 cells but not in MCF7 SNAI1 and MCF7 SNAI1-6SA cells. Mecha...

journal_title：Oncoimmunology

authors： Noman MZ,Janji B,Abdou A,Hasmim M,Terry S,Tan TZ,Mami-Chouaib F,Thiery JP,Chouaib S

更新日期：2017-01-23 00:00:00

abstract：:Introduction: PD-1 inhibitors have been approved for the treatment of dMMR patients with metastatic colorectal cancer, but the efficacy of neoadjuvant treatment with PD-1 in dMMR locally advanced rectal cancer (LARC) patients has not yet been defined. Patients and methods: Two patients with LARC received Nivolumab as ...

journal_title：Oncoimmunology

authors： Zhang J,Cai J,Deng Y,Wang H

更新日期：2019-09-19 00:00:00

abstract：:Regulatory T cells (Tregs) facilitate primary and metastatic tumour growth through the suppression of anti-tumour immunity. Emerging evidence suggests a distinct role for Tregs in mediating tissue repair and barrier integrity in the lungs by IL-33 mediated production of the growth factor amphiregulin (AREG). Dependent...

journal_title：Oncoimmunology

authors： Halvorsen EC,Franks SE,Wadsworth BJ,Harbourne BT,Cederberg RA,Steer CA,Martinez-Gonzalez I,Calder J,Lockwood WW,Bennewith KL

更新日期：2018-10-16 00:00:00

abstract：:LTX 315 is an oncolytic peptide with potent immunological properties. In the present study, we demonstrate that intratumoral treatment with LTX-315 resulted in a complete regression and systemic immune response in a rat fibrosarcoma model. The treatment was T-cell dependent, and also resulted in an abscopal effect as ...

journal_title：Oncoimmunology

authors： Nestvold J,Wang MY,Camilio KA,Zinöcker S,Tjelle TE,Lindberg A,Haug BE,Kvalheim G,Sveinbjørnsson B,Rekdal Ø

更新日期：2017-06-16 00:00:00

abstract：:We have recently described two types of Langerhans cells (LCs), which develop via separate pathways in steady-state conditions and during inflammation. Here, we propose that these two types of LCs differ in their requirement for transforming growth factor β1 (TGFβ1), and we discuss how TGFβ1 impacts on the development...

journal_title：Oncoimmunology

authors： Seré K,Felker P,Hieronymus T,Zenke M

更新日期：2013-03-01 00:00:00

abstract：:Adoptive cell transfer (ACT) is an emerging anticancer therapy that has shown promise in various malignancies. Redirecting antigen specificity by genetically engineering T cells to stably express receptors has become an effective variant of ACT. A novel extension of this approach is to utilize engineered T cells to pr...

journal_title：Oncoimmunology

authors： Tsai AK,Davila E

更新日期：2016-01-15 00:00:00

abstract：:We assessed the tolerability and antitumor activity of solitomab, a bispecific T-cell engager (BiTE®) antibody construct targeting epithelial cell adhesion molecule (EpCAM). Patients with relapsed/refractory solid tumors not amenable to standard therapy received solitomab as continuous IV infusion in a phase 1 dose-es...

journal_title：Oncoimmunology

authors： Kebenko M,Goebeler ME,Wolf M,Hasenburg A,Seggewiss-Bernhardt R,Ritter B,Rautenberg B,Atanackovic D,Kratzer A,Rottman JB,Friedrich M,Vieser E,Elm S,Patzak I,Wessiepe D,Stienen S,Fiedler W

更新日期：2018-04-18 00:00:00

abstract：:A substantial obstacle to the success of adoptive T cell-based cancer immunotherapy is the sub-optimal affinity of T-cell receptors (TCRs) for most tumor antigens. Genetically engineered TCRs that have enhanced affinity for specific tumor peptide-MHC complexes may overcome this barrier. However, this enhancement risks...

journal_title：Oncoimmunology

authors： Sanderson JP,Crowley DJ,Wiedermann GE,Quinn LL,Crossland KL,Tunbridge HM,Cornforth TV,Barnes CS,Ahmed T,Howe K,Saini M,Abbott RJ,Anderson VE,Tavano B,Maroto M,Gerry AB

更新日期：2019-11-24 00:00:00

abstract：:The comprehensive analysis of patients with a complete resection of all metastases reveals the heterogeneity of the colorectal metastatic disease and its clinical impact. Complex tumor immune interrelations shape the metastatic landscape, not only in terms of number and size of lesions, or mutational pattern, but also...

journal_title：Oncoimmunology

authors： Van den Eynde M,Mlecnik B,Bindea G,Galon J

更新日期：2020-09-29 00:00:00

abstract：:Myeloid derived suppressor cells (MDSC) suppress anti-tumor immune responses. Our recent publication provides evidence that SHIP-1 plays a prominent role in pancreatic tumor development by regulating MDSC. Therefore, SHIP-1 may be a potential therapeutic target for the treatment of MDSC-related hematological malignanc...

journal_title：Oncoimmunology

authors： Ghansah T

更新日期：2012-09-01 00:00:00

abstract：:Chimeric antigen receptor (CAR) T cells have enjoyed unprecedented clinical success against haematological malignancies in recent years. However, several aspects of CAR T cell biology remain unknown. We recently compared CAR and T cell receptor (TCR)-based killing in the same effector cell and showed that CAR T cells ...

journal_title：Oncoimmunology

authors： Davenport AJ,Jenkins MR,Ritchie DS,Prince HM,Trapani JA,Kershaw MH,Darcy PK,Neeson PJ

更新日期：2015-06-01 00:00:00

abstract：:In the context of a Phase I clinical trial, the long-term vaccination of advanced biliary tract cancer patients with peptides derived from four distinct cancer-testis antigens resulted in remarkable disease stability and in the elicitation of antigen-specific T-cell responses. ...

journal_title：Oncoimmunology

authors： Aruga A

更新日期：2013-07-01 00:00:00

abstract：:Under physiological conditions, PD-1/PD-L1 interactions regulate unwanted over-reactions of immune cells and contribute to maintain peripheral tolerance. However, in tumor microenvironment, this interaction may greatly compromise the immune-mediated anti-tumor activity. PD-1+ NK cells have been detected in high percen...

journal_title：Oncoimmunology

authors： Mariotti FR,Petrini S,Ingegnere T,Tumino N,Besi F,Scordamaglia F,Munari E,Pesce S,Marcenaro E,Moretta A,Vacca P,Moretta L

更新日期：2018-12-25 00:00:00

abstract：:The instauration of an immunosuppressive microenvironment is a key event in cancer development and progression. Here, we discuss increasing evidences of the crosstalk between myeloid-derived suppressor cells (MDSCs) and mast cells (MCs) as a new fuel for the cancer immunosuppressive machinery. ...

journal_title：Oncoimmunology

authors： Danelli L,Frossi B,Pucillo CE

更新日期：2015-03-24 00:00:00

abstract：:The advent of immune checkpoint blockade as a new strategy for immunotherapy has changed the outlook for many aggressive cancers. Although complete tumor eradication is attainable in some cases, durable clinical responses are observed only in a small fraction of patients, underlining urgent need for improvement. We pr...

journal_title：Oncoimmunology

authors： Ekiz HA,Lai SA,Gundlapalli H,Haroun F,Williams MA,Welm AL

更新日期：2018-07-11 00:00:00

abstract：:MDR1 is an ATP-dependent transmembrane transporter primarily studied for its role in the detoxification of tissues and for its implication in resistance of tumor cells to chemotherapy treatment. Several studies also report on its expression on immune cells where it plays a protective role from xenobiotics and toxins. ...

journal_title：Oncoimmunology

authors： Bossennec M,Di Roio A,Caux C,Ménétrier-Caux C

更新日期：2018-09-06 00:00:00

abstract：:HSP110 is induced by different stresses and, through its anti-apoptotic and chaperoning properties, helps the cells to survive these adverse situations. In colon cancers, HSP110 is abnormally abundant. We have recently showed that colorectal cancer (CRC) patients with microsatellite instability (MSI) had an improved r...

journal_title：Oncoimmunology

authors： Berthenet K,Boudesco C,Collura A,Svrcek M,Richaud S,Hammann A,Causse S,Yousfi N,Wanherdrick K,Duplomb L,Duval A,Garrido C,Jego G

更新日期：2016-04-22 00:00:00

abstract：:Immunostimulatory monoclonal antibodies (mAbs) exert antineoplastic effects by eliciting a novel or reinstating a pre-existing antitumor immune response. Most often, immunostimulatory mAbs activate T lymphocytes or natural killer (NK) cells by inhibiting immunosuppressive receptors, such as cytotoxic T lymphocyte-asso...

journal_title：Oncoimmunology

authors： Aranda F,Vacchelli E,Eggermont A,Galon J,Fridman WH,Zitvogel L,Kroemer G,Galluzzi L

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:Ipilimumab has proven to be effective in metastatic melanoma patients. The purpose of this study was to determine the efficacy of ipilimumab in advanced melanoma patients who showed progressive disease upon experimental dendritic cell (DC) vaccination. METHODS:Retrospective analysis of 48 stage IV melanoma ...

journal_title：Oncoimmunology

authors： Boudewijns S,Koornstra RH,Westdorp H,Schreibelt G,van den Eertwegh AJ,Geukes Foppen MH,Haanen JB,de Vries IJ,Figdor CG,Bol KF,Gerritsen WR

更新日期：2016-06-17 00:00:00

abstract：:Graft-versus-host disease (GvHD) remains a significant impediment to allogeneic hematopoietic cell transplantation (HCT) success, necessitating studies focused on alleviating GvHD, while preserving the graft-versus-leukemia (GvL) effect. Based on our previous studies showing bendamustine with total body irradiation (B...

journal_title：Oncoimmunology

authors： Stokes J,Hoffman EA,Molina MS,Kummet N,Simpson RJ,Zeng Y,Katsanis E

更新日期：2020-04-30 00:00:00

abstract：:Immunomodulation is an important part of lenalidomide's mode of action. We analyzed the impact of lenalidomide on T cells from patients with multiple myeloma during lenalidomide therapy in vivo and in patients with lenalidomide-refractory disease in vitro Patients enrolled in the German Speaking Myeloma Multicenter Gr...

journal_title：Oncoimmunology

authors： Krämer I,Engelhardt M,Fichtner S,Neuber B,Medenhoff S,Bertsch U,Hillengass J,Raab MS,Hose D,Ho AD,Goldschmidt H,Hundemer M

更新日期：2016-02-18 00:00:00

abstract：:Adoptive cell transfer immunotherapy against melanoma is highly effective. However, this therapy has seen limited dissemination, mainly due to the complexity and costs of cell expansion protocols. Two bioreactors have recently been described that simplify and streamline the production of individualized cell therapies....

journal_title：Oncoimmunology

authors： Somerville RP,Dudley ME

更新日期：2012-11-01 00:00:00

abstract：:Glioblastoma is an aggressive primary brain cancer. Given our interest in novel immunotherapies, we have recently shown that inhibiting CTLA-4, PD-L1 and IDO results in a dramatic survival advantage in mice with brain tumors. Our preclinical study supports the rapid translation of this approach into phase I clinical t...

journal_title：Oncoimmunology

authors： Wainwright DA,Lesniak MS

更新日期：2014-05-15 00:00:00

abstract：:We have made major advances in the treatment of melanoma through the use of targeted therapy and immune checkpoint blockade; however, clinicians are posed with therapeutic dilemmas regarding timing and sequence of therapy. There is a growing appreciation of the impact of antitumor immune responses to these therapies, ...

journal_title：Oncoimmunology

authors： Cooper ZA,Reuben A,Spencer CN,Prieto PA,Austin-Breneman JL,Jiang H,Haymaker C,Gopalakrishnan V,Tetzlaff MT,Frederick DT,Sullivan RJ,Amaria RN,Patel SP,Hwu P,Woodman SE,Glitza IC,Diab A,Vence LM,Rodriguez-Canales J,P

更新日期：2016-02-02 00:00:00

abstract：:We have shown that melanoma-derived factors alter the function of differentiated tissue-resident dendritic cells (DC) in a tumorigenicity-dependent manner. Soluble factors, including TGFβ1 and VEGF-A, contributed to dendritic cell dysfunction associated with a highly-aggressive melanoma and conferred a phenotype upon ...

journal_title：Oncoimmunology

authors： Hargadon KM

更新日期：2015-08-12 00:00:00

abstract：:Innate immunity serves as a first line of defense against infectious agents, and germ-line-encoded pattern recognition receptors detect stressed and infected cells and elicit potent effector activities that accomplish efficient microbe containment. Recent evidence demonstrates that these pattern-sensing systems are al...

journal_title：Oncoimmunology

authors： Jinushi M

更新日期：2012-03-01 00:00:00

abstract：:Recent findings from our laboratory provide the first indication that overexpression of Bcl-2 in Eµ-myc transgenic cells enhances tumor immunosurveillance by inducing NKG2D ligands. Initial evidence suggests that this model is relevant to human patients. Thus, antitumor therapies that target Bcl-2 harbor the risk of r...

journal_title：Oncoimmunology

authors： Putz EM,Schuster C,Sexl V

更新日期：2012-08-01 00:00:00

abstract：:The persistence of leukemic stem cells (LSCs) in acute myeloid leukemia (AML) patients receiving chemotherapy may be responsible for the high frequency of relapse. The selective elimination of CD96+ AML-LSCs by means of CD96-specific monoclonal antibodies may be a promising therapeutic approach and revitalize autologo...

journal_title：Oncoimmunology

authors： Staudinger M,Humpe A,Gramatzki M

更新日期：2013-06-01 00:00:00

abstract：:Surgical resection of the primary tumor provides the best chance of cure for patients with colorectal carcinoma (CRC). However, bacterial translocation during intestinal surgery has been correlated with poor long-term oncological outcome. Therefore, we investigated the influence of bacterial contamination during colon...

journal_title：Oncoimmunology

authors： Grewal S,Korthouwer R,Bögels M,Braster R,Heemskerk N,Budding AE,Pouw SM,van Horssen J,Ankersmit M,Meijerink J,van den Tol P,Oosterling S,Bonjer J,Gül N,van Egmond M

更新日期：2018-07-26 00:00:00

abstract：:Tumor-associated macrophages (TAM) are immunosuppressive cells that can massively accumulate in the tumor microenvironment. In patients with ovarian cancer, their density is correlated with poor prognosis. Targeting mediators that control the generation or the differentiation of immunoregulatory macrophages represents...

journal_title：Oncoimmunology

authors： d'Almeida SM,Kauffenstein G,Roy C,Basset L,Papargyris L,Henrion D,Catros V,Ifrah N,Descamps P,Croue A,Jeannin P,Grégoire M,Delneste Y,Tabiasco J

更新日期：2016-04-28 00:00:00