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  1. Article: L'éducation thérapeutique du patient.

    Pierre, Stéphanie

    Revue de l'infirmiere

    2013  , Issue 193, Page(s) 53–54

    Title translation Therapeutic education of the patient.
    MeSH term(s) Chronic Disease/nursing ; Chronic Disease/psychology ; Humans ; Nursing Assessment ; Patient Education as Topic/organization & administration ; Patient-Centered Care ; Quality of Life/psychology ; Self Care
    Language French
    Publishing date 2013-09-16
    Publishing country France
    Document type Journal Article
    ZDB-ID 632538-5
    ISSN 1293-8505 ; 0397-7900
    ISSN 1293-8505 ; 0397-7900
    DOI 10.1016/j.revinf.2013.06.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Challenges and solutions for therapeutic TCR-based agents.

    Malviya, Manish / Aretz, Zita E H / Molvi, Zaki / Lee, Jayop / Pierre, Stephanie / Wallisch, Patrick / Dao, Tao / Scheinberg, David A

    Immunological reviews

    2023  Volume 320, Issue 1, Page(s) 58–82

    Abstract: Recent development of methods to discover and engineer therapeutic T-cell receptors (TCRs) or antibody mimics of TCRs, and to understand their immunology and pharmacology, lag two decades behind therapeutic antibodies. Yet we have every expectation that ... ...

    Abstract Recent development of methods to discover and engineer therapeutic T-cell receptors (TCRs) or antibody mimics of TCRs, and to understand their immunology and pharmacology, lag two decades behind therapeutic antibodies. Yet we have every expectation that TCR-based agents will be similarly important contributors to the treatment of a variety of medical conditions, especially cancers. TCR engineered cells, soluble TCRs and their derivatives, TCR-mimic antibodies, and TCR-based CAR T cells promise the possibility of highly specific drugs that can expand the scope of immunologic agents to recognize intracellular targets, including mutated proteins and undruggable transcription factors, not accessible by traditional antibodies. Hurdles exist regarding discovery, specificity, pharmacokinetics, and best modality of use that will need to be overcome before the full potential of TCR-based agents is achieved. HLA restriction may limit each agent to patient subpopulations and off-target reactivities remain important barriers to widespread development and use of these new agents. In this review we discuss the unique opportunities for these new classes of drugs, describe their unique antigenic targets, compare them to traditional antibody therapeutics and CAR T cells, and review the various obstacles that must be overcome before full application of these drugs can be realized.
    MeSH term(s) Humans ; Receptors, Antigen, T-Cell/metabolism ; Neoplasms/therapy ; Antibodies
    Chemical Substances Receptors, Antigen, T-Cell ; Antibodies
    Language English
    Publishing date 2023-07-16
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 391796-4
    ISSN 1600-065X ; 0105-2896
    ISSN (online) 1600-065X
    ISSN 0105-2896
    DOI 10.1111/imr.13233
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Challenges and solutions for therapeutic TCR‐based agents

    Malviya, Manish / Aretz, Zita E. H. / Molvi, Zaki / Lee, Jayop / Pierre, Stephanie / Wallisch, Patrick / Dao, Tao / Scheinberg, David A.

    Immunological Reviews. 2023 Nov., v. 320, no. 1 p.58-82

    2023  

    Abstract: Recent development of methods to discover and engineer therapeutic T‐cell receptors (TCRs) or antibody mimics of TCRs, and to understand their immunology and pharmacology, lag two decades behind therapeutic antibodies. Yet we have every expectation that ... ...

    Abstract Recent development of methods to discover and engineer therapeutic T‐cell receptors (TCRs) or antibody mimics of TCRs, and to understand their immunology and pharmacology, lag two decades behind therapeutic antibodies. Yet we have every expectation that TCR‐based agents will be similarly important contributors to the treatment of a variety of medical conditions, especially cancers. TCR engineered cells, soluble TCRs and their derivatives, TCR‐mimic antibodies, and TCR‐based CAR T cells promise the possibility of highly specific drugs that can expand the scope of immunologic agents to recognize intracellular targets, including mutated proteins and undruggable transcription factors, not accessible by traditional antibodies. Hurdles exist regarding discovery, specificity, pharmacokinetics, and best modality of use that will need to be overcome before the full potential of TCR‐based agents is achieved. HLA restriction may limit each agent to patient subpopulations and off‐target reactivities remain important barriers to widespread development and use of these new agents. In this review we discuss the unique opportunities for these new classes of drugs, describe their unique antigenic targets, compare them to traditional antibody therapeutics and CAR T cells, and review the various obstacles that must be overcome before full application of these drugs can be realized.
    Keywords T-lymphocytes ; antibodies ; patients ; pharmacokinetics ; therapeutics
    Language English
    Dates of publication 2023-11
    Size p. 58-82.
    Publishing place John Wiley & Sons, Ltd
    Document type Article ; Online
    Note REVIEW
    ZDB-ID 391796-4
    ISSN 1600-065X ; 0105-2896
    ISSN (online) 1600-065X
    ISSN 0105-2896
    DOI 10.1111/imr.13233
    Database NAL-Catalogue (AGRICOLA)

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  4. Article: La captation audio dans le dispositif hybride de la formation infirmière: contribution à l'acquisition des connaissances pour le développement de compétences professionnelles.

    Hoyelle-Pierre, Stéphanie / Villemonteix, François

    Recherche en soins infirmiers

    2015  , Issue 123, Page(s) 108–116

    Abstract: This article deals with the results of a probing study in the framework of the education and technology master of research in educational science of the university of Cergy-Pontoise. This study focuses on the use of audio capture by first year nursing ... ...

    Title translation Audio capture in the hybrid system of nursing training: contribution to the acquisition of knowledge for the development of professional skills.
    Abstract This article deals with the results of a probing study in the framework of the education and technology master of research in educational science of the university of Cergy-Pontoise. This study focuses on the use of audio capture by first year nursing students in the development of their knowledge and therefore in the development of their professional skills. By using the model of the unified theory of acceptance and use of technology (UTAUT), the results of this study have helped to identify the levers (easy-to-use digital resources, computer skilled learners, multiplicity of computer equipment of the learners) and bridles (the relative gain when using this resource, the lack of human interaction, a resource which is time consuming) in the use of audio capture. A more extensive study could focus on these bridles in order to promote the use of audio capture by learners in the hybrid system of nursing training.
    MeSH term(s) Adolescent ; Adult ; Age Factors ; Audiovisual Aids ; Education, Nursing/methods ; France ; Humans ; Middle Aged ; Nursing Informatics ; Young Adult
    Language French
    Publishing date 2015-12
    Publishing country France
    Document type English Abstract ; Journal Article
    ISSN 0297-2964
    ISSN 0297-2964
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Black in Cancer: Two Years of Empowering the Next Generation.

    Bourne, Christopher M / Henderson, Henry J / White, Elshaddai / Morris, Julia / Bah, Mamadou A / Harewood, Rhea / Pierre, Stephanie / Martins, Tanimola / Ntereke, Tumisang / White, Briana / Bonner, Sigourney

    Cancer discovery

    2023  Volume 13, Issue 2, Page(s) 275–277

    Abstract: In the 2 years since the inception of Black in Cancer, we have modeled an action-oriented commitment to improving Black representation across all levels of the cancer spectrum. We reflect on our successes and consider new ways to innovate and inspire the ...

    Abstract In the 2 years since the inception of Black in Cancer, we have modeled an action-oriented commitment to improving Black representation across all levels of the cancer spectrum. We reflect on our successes and consider new ways to innovate and inspire the cancer community.
    MeSH term(s) Humans ; Neoplasms ; Power, Psychological
    Language English
    Publishing date 2023-01-30
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2625242-9
    ISSN 2159-8290 ; 2159-8274
    ISSN (online) 2159-8290
    ISSN 2159-8274
    DOI 10.1158/2159-8290.CD-22-1408
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Host-cell Interactions of Engineered T cell Micropharmacies.

    Bourne, Christopher M / Wallisch, Patrick / Dacek, Megan / Gardner, Thomas / Pierre, Stephanie / Vogt, Kristen / Corless, Broderick C / Bah, Mamadou A / Romero Pichardo, Jesus / Charles, Angel / Kurtz, Keifer G / Tan, Derek S / Scheinberg, David A

    bioRxiv : the preprint server for biology

    2023  

    Abstract: Genetically engineered, cytotoxic, adoptive T cells localize to antigen positive cancer cells inside patients, but tumor heterogeneity and multiple immune escape mechanisms have prevented the eradication of most solid tumor types. More effective, ... ...

    Abstract Genetically engineered, cytotoxic, adoptive T cells localize to antigen positive cancer cells inside patients, but tumor heterogeneity and multiple immune escape mechanisms have prevented the eradication of most solid tumor types. More effective, multifunctional engineered T cells are in development to overcome the barriers to the treatment of solid tumors, but the interactions of these highly modified cells with the host are poorly understood. We previously engineered prodrug-activating enzymatic functions into chimeric antigen receptor (CAR) T cells, endowing them with an orthogonal killing mechanism to conventional T-cell cytotoxicity. These drug-delivering cells, termed Synthetic Enzyme-Armed KillER (SEAKER) cells, demonstrated efficacy in mouse lymphoma xenograft models. However, the interactions of an immunocompromised xenograft with such complex engineered T cells are distinct from those in an immunocompetent host, precluding an understanding of how these physiologic processes may affect the therapy. Here, we also expand the repertoire of SEAKER cells to target solid-tumor melanomas in syngeneic mouse models using specific targeting with TCR-engineered T cells. We demonstrate that SEAKER cells localize specifically to tumors, and activate bioactive prodrugs, despite host immune responses. We additionally show that TCR-engineered SEAKER cells are efficacious in immunocompetent hosts, demonstrating that the SEAKER platform is applicable to many adoptive cell therapies.
    Language English
    Publishing date 2023-05-01
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2023.04.05.535717
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Host Interactions with Engineered T-cell Micropharmacies.

    Bourne, Christopher M / Wallisch, Patrick / Dacek, Megan M / Gardner, Thomas J / Pierre, Stephanie / Vogt, Kristen / Corless, Broderick C / Bah, Mamadou A / Romero-Pichardo, Jesus E / Charles, Angel / Kurtz, Keifer G / Tan, Derek S / Scheinberg, David A

    Cancer immunology research

    2023  Volume 11, Issue 9, Page(s) 1253–1265

    Abstract: Genetically engineered, cytotoxic, adoptively transferred T cells localize to antigen-positive cancer cells inside patients, but tumor heterogeneity and multiple immune escape mechanisms have prevented the eradication of most solid tumor types. More ... ...

    Abstract Genetically engineered, cytotoxic, adoptively transferred T cells localize to antigen-positive cancer cells inside patients, but tumor heterogeneity and multiple immune escape mechanisms have prevented the eradication of most solid tumor types. More effective, multifunctional engineered T cells are in development to overcome the barriers to the treatment of solid tumors, but the interactions of these highly modified cells with the host are poorly understood. We previously engineered prodrug-activating enzymatic functions into chimeric antigen receptor (CAR) T cells, endowing them with a killing mechanism orthogonal to conventional T-cell cytotoxicity. These drug-delivering cells, termed Synthetic Enzyme-Armed KillER (SEAKER) cells, demonstrated efficacy in mouse lymphoma xenograft models. However, the interactions of an immunocompromised xenograft with such complex engineered T cells are distinct from those in an immunocompetent host, precluding an understanding of how these physiologic processes may affect the therapy. Herein, we expanded the repertoire of SEAKER cells to target solid-tumor melanomas in syngeneic mouse models using specific targeting with T-cell receptor (TCR)-engineered T cells. We demonstrate that SEAKER cells localized specifically to tumors, and activated bioactive prodrugs, despite host immune responses. We additionally show that TCR-engineered SEAKER cells were efficacious in immunocompetent hosts, demonstrating that the SEAKER platform is applicable to many adoptive cell therapies.
    MeSH term(s) Mice ; Animals ; Humans ; Immunotherapy, Adoptive ; T-Lymphocytes, Cytotoxic ; Genetic Engineering ; Melanoma ; Receptors, Antigen, T-Cell/genetics
    Chemical Substances Receptors, Antigen, T-Cell
    Language English
    Publishing date 2023-07-17
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2732489-8
    ISSN 2326-6074 ; 2326-6066
    ISSN (online) 2326-6074
    ISSN 2326-6066
    DOI 10.1158/2326-6066.CIR-22-0879
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Potentiating antibody-dependent killing of cancers with CAR T cells secreting CD47-SIRPα checkpoint blocker.

    Dacek, Megan M / Kurtz, Keifer G / Wallisch, Patrick / Pierre, Stephanie A / Khayat, Shireen / Bourne, Christopher M / Gardner, Thomas J / Vogt, Kristen C / Aquino, Nica / Younes, Anas / Scheinberg, David A

    Blood

    2023  Volume 141, Issue 16, Page(s) 2003–2015

    Abstract: Chimeric antigen receptor (CAR) T-cell therapy has shown success in the treatment of hematopoietic malignancies; however, relapse remains a significant issue. To overcome this, we engineered "Orexi" CAR T cells to locally secrete a high-affinity CD47 ... ...

    Abstract Chimeric antigen receptor (CAR) T-cell therapy has shown success in the treatment of hematopoietic malignancies; however, relapse remains a significant issue. To overcome this, we engineered "Orexi" CAR T cells to locally secrete a high-affinity CD47 blocker, CV1, at the tumor and treated tumors in combination with an orthogonally targeted monoclonal antibody. Traditional CAR T cells plus the antibody had an additive effect in xenograft models, and this effect was potentiated by CAR T-cell local CV1 secretion. Furthermore, OrexiCAR-secreted CV1 reversed the immunosuppression of myelomonocytoid cells both in vitro and within the tumor microenvironment. Local secretion of the CD47 inhibitor bypasses the CD47 sink found on all cells in the body and may prevent systemic toxicities. This combination of CAR T-cell therapy, local CD47 blockade, and orthogonal antibody may be a combinatorial strategy to overcome the limitations of each monotherapy.
    MeSH term(s) Humans ; CD47 Antigen ; Neoplasm Recurrence, Local ; Neoplasms/pathology ; T-Lymphocytes ; Immunotherapy, Adoptive ; Antibodies, Monoclonal/therapeutic use ; Antibodies, Monoclonal/pharmacology ; Tumor Microenvironment
    Chemical Substances CD47 Antigen ; Antibodies, Monoclonal ; CD47 protein, human
    Language English
    Publishing date 2023-01-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80069-7
    ISSN 1528-0020 ; 0006-4971
    ISSN (online) 1528-0020
    ISSN 0006-4971
    DOI 10.1182/blood.2022016101
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Infiltration of CCR2+Ly6Chigh Proinflammatory Monocytes and Neutrophils into the Central Nervous System Is Modulated by Nicotinic Acetylcholine Receptors in a Model of Multiple Sclerosis.

    Jiang, Wei / St-Pierre, Stéphanie / Roy, Patrick / Morley, Barbara J / Hao, Junwei / Simard, Alain R

    Journal of immunology (Baltimore, Md. : 1950)

    2016  Volume 196, Issue 5, Page(s) 2095–2108

    Abstract: Myeloid cells, including proinflammatory monocytes and neutrophils, have important roles in the pathology of multiple sclerosis and its animal model, experimental autoimmune encephalomyelitis (EAE). These cells infiltrate the CNS in the early stages of ... ...

    Abstract Myeloid cells, including proinflammatory monocytes and neutrophils, have important roles in the pathology of multiple sclerosis and its animal model, experimental autoimmune encephalomyelitis (EAE). These cells infiltrate the CNS in the early stages of disease development and contribute to the inflammatory response that is associated with symptom severity. It is thus crucial to identify and understand new mechanisms that can regulate the CNS infiltration of proinflammatory myeloid cells. Nicotinic acetylcholine receptors (nAChRs) have been increasingly studied for their immune-regulatory properties. In this study, we assessed the ability of nicotine, an nAChR ligand, to modulate proinflammatory myeloid cell numbers within the bone marrow, spleen, blood, and CNS of EAE mice. We found that nicotine significantly inhibits the infiltration of proinflammatory monocytes and neutrophils into the CNS at time points where these cells are known to play critical roles in disease pathology. In contrast, nicotine does not affect the expansion of other monocytes. We also show that nicotine exerts these effects by acting on α7 and α9 nAChR subtypes. Finally, mRNA transcript levels for CCL2 and CXCL2, chemokines involved in the chemotaxis of proinflammatory monocytes and neutrophils, respectively, are reduced in the brain of nicotine-treated EAE mice before the massive infiltration of these cells. Taken together, our data provide evidence that nAChRs can regulate proinflammatory cell infiltration into the CNS, which could be of significant value for the treatment of neuroinflammatory disorders.
    MeSH term(s) Animals ; Antigens, Ly/immunology ; Brain/immunology ; Cell Separation ; Chemotaxis, Leukocyte/drug effects ; Chemotaxis, Leukocyte/immunology ; Encephalomyelitis, Autoimmune, Experimental/immunology ; Flow Cytometry ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Monocytes/immunology ; Multiple Sclerosis/immunology ; Neutrophils/immunology ; Nicotine/pharmacology ; Nicotinic Agonists/pharmacology ; Real-Time Polymerase Chain Reaction ; Receptors, CCR2/immunology ; Receptors, Nicotinic/immunology ; Reverse Transcriptase Polymerase Chain Reaction ; Spinal Cord/immunology
    Chemical Substances Antigens, Ly ; Ccr2 protein, mouse ; Ly-6C antigen, mouse ; Nicotinic Agonists ; Receptors, CCR2 ; Receptors, Nicotinic ; Nicotine (6M3C89ZY6R)
    Language English
    Publishing date 2016-03-01
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 3056-9
    ISSN 1550-6606 ; 0022-1767 ; 1048-3233 ; 1047-7381
    ISSN (online) 1550-6606
    ISSN 0022-1767 ; 1048-3233 ; 1047-7381
    DOI 10.4049/jimmunol.1501613
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Nicotinic Acetylcholine Receptors Modulate Bone Marrow-Derived Pro-Inflammatory Monocyte Production and Survival.

    St-Pierre, Stéphanie / Jiang, Wei / Roy, Patrick / Champigny, Camille / LeBlanc, Éric / Morley, Barbara J / Hao, Junwei / Simard, Alain R

    PloS one

    2016  Volume 11, Issue 2, Page(s) e0150230

    Abstract: It is increasingly clear that nicotinic acetylcholine receptors (nAChRs) are involved in immune regulation, and that their activation can protect against inflammatory diseases. Previous data have shown that nicotine diminishes the numbers of peripheral ... ...

    Abstract It is increasingly clear that nicotinic acetylcholine receptors (nAChRs) are involved in immune regulation, and that their activation can protect against inflammatory diseases. Previous data have shown that nicotine diminishes the numbers of peripheral monocytes and macrophages, especially those of the pro-inflammatory phenotype. The goal of the present study was to determine if nicotine modulates the production of bone marrow -derived monocytes/macrophages. In this study, we first found that murine bone marrow cells express multiple nAChR subunits, and that the α7 and α9 nAChRs most predominant subtypes found in immune cells and their precursors. Using primary cultures of murine bone marrow cells, we then determined the effect of nicotine on monocyte colony-stimulating factor and interferon gamma (IFNγ)-induced monocyte production. We found that nicotine lowered the overall number of monocytes, and more specifically, inhibited the IFNγ-induced increase in pro-inflammatory monocytes by reducing cell proliferation and viability. These data suggested that nicotine diminishes the ratio of pro-inflammatory versus anti-inflammatory monocyte produced in the bone marrow. We thus confirmed this hypothesis by measuring cytokine expression, where we found that nicotine inhibited the production of the pro-inflammatory cytokines TNFα, IL-1β and IL-12, while stimulating the secretion of IL-10, an anti-inflammatory cytokine. Finally, nicotine also reduced the number of pro-inflammatory monocytes in the bone marrow of LPS-challenged mice. Overall, our data demonstrate that both α7 and α9 nAChRs are involved in the regulation of pro-inflammatory M1 monocyte numbers.
    MeSH term(s) Animals ; Cell Count ; Cell Differentiation/drug effects ; Cell Proliferation/drug effects ; Cell Survival/drug effects ; Colony-Stimulating Factors/pharmacology ; Gene Expression Regulation/drug effects ; Inflammation/immunology ; Inflammation/metabolism ; Interferon-gamma/pharmacology ; Interleukin-10/metabolism ; Mice ; Mice, Inbred C57BL ; Monocytes/cytology ; Monocytes/drug effects ; Monocytes/metabolism ; Nicotine/pharmacology ; Protein Subunits/genetics ; Protein Subunits/metabolism ; Receptors, Nicotinic/genetics ; Receptors, Nicotinic/metabolism
    Chemical Substances Colony-Stimulating Factors ; Protein Subunits ; Receptors, Nicotinic ; Interleukin-10 (130068-27-8) ; Nicotine (6M3C89ZY6R) ; Interferon-gamma (82115-62-6)
    Language English
    Publishing date 2016-02-29
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0150230
    Database MEDical Literature Analysis and Retrieval System OnLINE

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