LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 208

Search options

  1. Book: Management of neuroendocrine tumors of the pancreas and digestive tract

    Raymond, Eric / Faivre, Sandrine / Ruszniewski, Philippe

    from surgery to targeted therapies ; a multidisciplinary approach

    2013  

    Author's details Eric Raymond ; Sandrine Faivre ; Philippe Ruszniewski ed
    Keywords Neuroendocrine tumors
    Language English
    Size X, 236 S. : Ill., graph. Darst., 24 cm
    Publisher Springer
    Publishing place Paris u.a.
    Publishing country France
    Document type Book
    HBZ-ID HT018210262
    ISBN 978-2-8178-0429-3 ; 9782817804309 ; 2-8178-0429-5 ; 2817804309
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  2. Book ; Online: Thérapeutiques antiangiogéniques en cancérologie

    Faivre, Sandrine / Raymond, Éric

    2008  

    Author's details by Sandrine Faivre, Éric Raymond
    Keywords Medicine ; Oncology ; Pathology ; Radiology, Medical
    Language French
    Publisher Springer Paris
    Publishing place Paris
    Document type Book ; Online
    HBZ-ID TT050387406
    ISBN 978-2-287-71654-6 ; 978-2-287-71655-3 ; 2-287-71654-8 ; 2-287-71655-6
    DOI 10.1007/978-2-287-71655-3
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Kategorien

  3. Article ; Online: Update on Autophagy Inhibitors in Cancer: Opening up to a Therapeutic Combination with Immune Checkpoint Inhibitors.

    Bestion, Eloïne / Raymond, Eric / Mezouar, Soraya / Halfon, Philippe

    Cells

    2023  Volume 12, Issue 13

    Abstract: Autophagy is a highly conserved and natural degradation process that helps maintain cell homeostasis through the elimination of old, worn, and defective cellular components, ensuring proper cell energy intake. The degradative pathway constitutes a ... ...

    Abstract Autophagy is a highly conserved and natural degradation process that helps maintain cell homeostasis through the elimination of old, worn, and defective cellular components, ensuring proper cell energy intake. The degradative pathway constitutes a protective barrier against diverse human diseases including cancer. Autophagy basal level has been reported to be completely dysregulated during the entire oncogenic process. Autophagy influences not only cancer initiation, development, and maintenance but also regulates cancer response to therapy. Currently, autophagy inhibitor candidates mainly target the early autophagy process without any successful preclinical/clinical development. Lessons learned from autophagy pharmaceutical manipulation as a curative option progressively help to improve drug design and to encounter new targets of interest. Combinatorial strategies with autophagy modulators are supported by abundant evidence, especially dealing with immune checkpoint inhibitors, for which encouraging preclinical results have been recently published. GNS561, a PPT1 inhibitor, is a promising autophagy modulator as it has started a phase 2 clinical trial in liver cancer indication, combined with atezolizumab and bevacizumab, an assessment without precedent in the field. This approach paves a new road, leading to the resurgence of anticancer autophagy inhibitors as an attractive therapeutic target in cancer.
    MeSH term(s) Humans ; Immune Checkpoint Inhibitors/pharmacology ; Antineoplastic Agents/pharmacology ; Liver Neoplasms ; Autophagy
    Chemical Substances Immune Checkpoint Inhibitors ; Antineoplastic Agents
    Language English
    Publishing date 2023-06-23
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2661518-6
    ISSN 2073-4409 ; 2073-4409
    ISSN (online) 2073-4409
    ISSN 2073-4409
    DOI 10.3390/cells12131702
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Unraveling Emerging Anal Cancer Clinical Biomarkers from Current Immuno-Oncogenomics Advances.

    Iseas, Soledad / Mariano, Golubicki / Gros, Louis / Baba-Hamed, Nabil / De Parades, Vincent / Adam, Julien / Raymond, Eric / Abba, Martin Carlos

    Molecular diagnosis & therapy

    2024  Volume 28, Issue 2, Page(s) 201–214

    Abstract: Anal squamous cell carcinoma (ASCC) is a rare gastrointestinal malignancy associated with high-risk human papillomavirus (HPV) and is currently one of the fastest-growing causes of cancer incidence and mortality in developed countries. Although next- ... ...

    Abstract Anal squamous cell carcinoma (ASCC) is a rare gastrointestinal malignancy associated with high-risk human papillomavirus (HPV) and is currently one of the fastest-growing causes of cancer incidence and mortality in developed countries. Although next-generation sequencing technologies (NGS) have revolutionized cancer and immuno-genomic research in various tumor types, a limited amount of clinical research has been developed to investigate the expression and the functional characterization of genomic data in ASCC. Herein, we comprehensively assess recent advancements in "omics" research, including a systematic analysis of genome-based studies, aiming to identify the most relevant ASCC cancer driver gene expressions and their associated signaling pathways. We also highlight the most significant biomarkers associated with anal cancer progression, gene expression of potential diagnostic biomarkers, expression of therapeutic drug targets, and emerging treatment opportunities. This review stresses the urgent need for developing target-specific therapies in ASCC. By illuminating the molecular characteristics and drug-target expression in ASCC, this study aims to provide insights for the development of precision medicine in anal cancer.
    MeSH term(s) Humans ; Biomarkers ; Anus Neoplasms/diagnosis ; Anus Neoplasms/genetics ; Anus Neoplasms/epidemiology ; Carcinoma, Squamous Cell/diagnosis ; Carcinoma, Squamous Cell/genetics ; Genomics ; Neoplasm Recurrence, Local/pathology
    Chemical Substances Biomarkers
    Language English
    Publishing date 2024-01-24
    Publishing country New Zealand
    Document type Journal Article ; Review
    ZDB-ID 2232796-4
    ISSN 1179-2000 ; 1177-1062
    ISSN (online) 1179-2000
    ISSN 1177-1062
    DOI 10.1007/s40291-023-00692-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Impact of the COVID-19 Outbreak on the Management of Patients with Cancer.

    Raymond, Eric / Thieblemont, Catherine / Alran, Severine / Faivre, Sandrine

    Targeted oncology

    2020  Volume 15, Issue 3, Page(s) 249–259

    Abstract: The coronavirus SARS-CoV-2 (COVID-19) outbreak is having a profound impact on the management of patients with cancer. In this review, we comprehensively investigate the various aspects of cancer care during the pandemic, taking advantage of data ... ...

    Abstract The coronavirus SARS-CoV-2 (COVID-19) outbreak is having a profound impact on the management of patients with cancer. In this review, we comprehensively investigate the various aspects of cancer care during the pandemic, taking advantage of data generated in Asia and Europe at the frontline of the COVID-19 pandemic spread. Cancer wards have been subjected to several modifications to protect patients and healthcare professionals from COVID-19 infection, while attempting to maintain cancer diagnosis, therapy, and research. In this setting, the management of COVID-19 infected patients with cancer is particularly challenging. We also discuss the direct and potential remote impacts of the global pandemic on the mortality of patients with cancer. As such, the indirect impact of the pandemic on the global economy and the potential consequences in terms of cancer mortality are discussed. As the infection is spreading worldwide, we are obtaining more knowledge on the COVID-19 pandemic consequences that are currently impacting and may continue to further challenge cancer care in several countries.
    MeSH term(s) Antiviral Agents/therapeutic use ; Betacoronavirus ; COVID-19 ; Coronavirus Infections/diagnosis ; Coronavirus Infections/epidemiology ; Coronavirus Infections/prevention & control ; Disease Outbreaks ; Humans ; Neoplasms/mortality ; Neoplasms/psychology ; Neoplasms/therapy ; Pandemics/prevention & control ; Pneumonia, Viral/diagnosis ; Pneumonia, Viral/epidemiology ; Pneumonia, Viral/prevention & control ; SARS-CoV-2
    Chemical Substances Antiviral Agents
    Keywords covid19
    Language English
    Publishing date 2020-05-20
    Publishing country France
    Document type Journal Article ; Review
    ZDB-ID 2222136-0
    ISSN 1776-260X ; 1776-2596
    ISSN (online) 1776-260X
    ISSN 1776-2596
    DOI 10.1007/s11523-020-00721-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Posterior Reversible Encephalopathy Occurring During Treatment With Palbociclib.

    Belaidi, Lahcene / Baba-Hamed, Nabil / Savinelli, Francesco / Raymond, Eric

    Cureus

    2021  Volume 13, Issue 7, Page(s) e16604

    Abstract: Palbociclib (Ibrance™) has been marketed since 2015 for patients with metastatic hormone-receptor-positive breast cancer. We report here the case of a patient who presented with a posterior reversible encephalopathy syndrome (PRES) during treatment with ... ...

    Abstract Palbociclib (Ibrance™) has been marketed since 2015 for patients with metastatic hormone-receptor-positive breast cancer. We report here the case of a patient who presented with a posterior reversible encephalopathy syndrome (PRES) during treatment with this new targeted therapy. The 67-year-old woman presented prodromal headaches followed by occurrences of two episodes of generalized convulsive seizures. The brain MRI revealed a bilateral, globally symmetrical, sub-cortical parietooccipital fluid-attenuated inversion recovery (FLAIR) hypersignal of the white matter. The patient recovered after palbociclib discontinuation with no further neurological signs. A follow-up MRI performed one month upon palbociclib discontinuation showed a decrease in the FLAIR signal abnormalities. Altogether, the clinical presentation was consistent with PRES. This case report aims to encourage physicians whom patients are treated with cyclin-dependent kinase 4/6 inhibitors to cautiously monitor symptoms suggesting PRES in contexts known to promote its occurrence such as that of arterial hypertension, immunosuppression, and/or autoimmune disease. PRES should be considered in the event of seizure, headache, and/or visual disturbances.
    Language English
    Publishing date 2021-07-24
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.16604
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Updated Efficacy and Safety Outcomes for Patients with Well-Differentiated Pancreatic Neuroendocrine Tumors Treated with Sunitinib.

    Fazio, Nicola / Kulke, Matthew / Rosbrook, Brad / Fernandez, Kathrine / Raymond, Eric

    Targeted oncology

    2021  Volume 16, Issue 1, Page(s) 27–35

    Abstract: Background: Sunitinib prolonged progression-free survival (PFS) versus placebo in patients with metastatic pancreatic neuroendocrine tumors (panNETs) in a phase III trial. The efficacy and safety of sunitinib in patients with panNETs were confirmed in ... ...

    Abstract Background: Sunitinib prolonged progression-free survival (PFS) versus placebo in patients with metastatic pancreatic neuroendocrine tumors (panNETs) in a phase III trial. The efficacy and safety of sunitinib in patients with panNETs were confirmed in an open-label phase IV trial.
    Objective: To assess the clinical benefit with sunitinib using the combined data from these trials.
    Patients and methods: An updated overall survival (OS) in patients with panNETs for the phase IV trial was provided, and an analysis of results from the sunitinib-treated combined cohort from the phase III and IV trials (combined cohort) was conducted to assess PFS, OS, and objective response rate (ORR).
    Results: The updated median OS for the phase IV trial was 54.1 months (95% CI 37.9-not reached). Investigator-assessed median PFS for the combined cohort (n = 102) was 12.9 months (95% CI 7.4-16.7) with a significant benefit versus placebo in the phase III trial (n = 35) (HR 0.429; 95% CI 0.245-0.752; p = 0.001). Median OS could not be calculated for the combined cohort or placebo group due to the high number of patients censored; however, the estimated HR of 0.303 (CI 0.100-0.921; p = 0.013) favored sunitinib. ORR for the combined cohort was 16.7% (95% CI 10.0-25.3). Sunitinib was well tolerated in both trials with a safety profile similar to previously seen in other studies.
    Conclusions: The combined analysis of these studies confirms the objective tumor responses and improvements in PFS observed in the initial phase III trial, providing further support for the clinical benefit of sunitinib in patients with advanced panNETs. CLINICALTRIALS.
    Gov identifiers: NCT00428597 and NCT01525550.
    MeSH term(s) Cell Differentiation ; Female ; Humans ; Male ; Neuroendocrine Tumors/drug therapy ; Pancreatic Neoplasms/drug therapy ; Protein Kinase Inhibitors/pharmacology ; Protein Kinase Inhibitors/therapeutic use ; Sunitinib/pharmacology ; Sunitinib/therapeutic use ; Treatment Outcome
    Chemical Substances Protein Kinase Inhibitors ; Sunitinib (V99T50803M)
    Language English
    Publishing date 2021-01-07
    Publishing country France
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2222136-0
    ISSN 1776-260X ; 1776-2596
    ISSN (online) 1776-260X
    ISSN 1776-2596
    DOI 10.1007/s11523-020-00784-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Methods for Inclusive Underwriting of Breast Cancer Risk with Machine Learning and Innovative Algorithms.

    Plisson, Manuel / Moll, Antoine / Sarrazin, Valentine / Charles, Denis / Antoine, Thibault / Ionescu, Razvan / Koehren, Odile / Raymond, Eric

    Journal of insurance medicine (New York, N.Y.)

    2023  Volume 50, Issue 1, Page(s) 36–48

    Abstract: Introduction: -Due to early detection and improved therapies, the prevalence of long-term breast cancer survivors is increasing. This has increased the need for more inclusive underwriting in individuals with a history of breast cancer. Herein, we ... ...

    Abstract Introduction: -Due to early detection and improved therapies, the prevalence of long-term breast cancer survivors is increasing. This has increased the need for more inclusive underwriting in individuals with a history of breast cancer. Herein, we developed a method using algorithm aiming facilitating the underwriting of multiple parameters in breast cancer survivors.
    Methods: -Variables and data were extracted from the SEER database and analyzed using 4 different machine learning based algorithms (Logistic Regression, GA2M, Random Forest, and XGBoost) that were compared with Kaplan Meier survival estimates. The performances of these algorithms have been compared with multiple metrics (Log Loss, AUC, and SMR). In situ (non-invasive) and metastatic breast cancer were excluded from this analysis.
    Results: -Parameters included the pathological subtype, pTNM staging (T: tumor size, N; number of nodes; M presence or absence of metastases), Scarff-Bloom-Richardson grading, the expression of estrogen and progesterone hormone receptors were selected to predict the individual outcome at any time point from diagnosis. While all models had identical performance in terms of statistical metrics (AUC, Log Loss, and SMR), the logistic regression was the one and only model that respects all business constraints and was intelligible for medical and underwriting users.
    Conclusion: -This study provides insight to develop algorithms to set underwriter-friendly calculators for more accurate risk estimations that can be used to rationalize insurance pricing for breast cancer survivors. This study supports the development of a more inclusive underwriting based on models that can encompass the heterogeneity of several malignancies such as breast cancer.
    MeSH term(s) Humans ; Female ; Breast Neoplasms/epidemiology ; Breast ; Algorithms ; Estrogens ; Machine Learning
    Chemical Substances Estrogens
    Language English
    Publishing date 2023-09-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2276848-8
    ISSN 0743-6661
    ISSN 0743-6661
    DOI 10.17849/insm-50-1-36-48.1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Ezurpimtrostat, A Palmitoyl-Protein Thioesterase-1 Inhibitor, Combined with PD-1 Inhibition Provides CD8

    Bestion, Eloïne / Rachid, Madani / Tijeras-Raballand, Annemilaï / Roth, Gael / Decaens, Thomas / Ansaldi, Christelle / Mezouar, Soraya / Raymond, Eric / Halfon, Philippe

    Targeted oncology

    2023  Volume 19, Issue 1, Page(s) 95–106

    Abstract: Background: Palmitoyl-protein thioesterase-1 (PPT1) is a clinical stage druggable target for inhibiting autophagy in cancer.: Objective: We aimed to determine the cellular and molecular activity of targeting PPT1 using ezurpimtrostat, in combination ... ...

    Abstract Background: Palmitoyl-protein thioesterase-1 (PPT1) is a clinical stage druggable target for inhibiting autophagy in cancer.
    Objective: We aimed to determine the cellular and molecular activity of targeting PPT1 using ezurpimtrostat, in combination with an anti-PD-1 antibody.
    Methods: In this study we used a transgenic immunocompetent mouse model of hepatocellular carcinoma.
    Results: Herein, we revealed that inhibition of PPT1 using ezurpimtrostat decreased the liver tumor burden in a mouse model of hepatocellular carcinoma by inducing the penetration of lymphocytes into tumors when combined with anti-programmed death-1 (PD-1). Inhibition of PPT1 potentiates the effects of anti-PD-1 immunotherapy by increasing the expression of major histocompatibility complex (MHC)-I at the surface of liver cancer cells and modulates immunity through recolonization and activation of cytotoxic CD8
    Conclusions: Ezurpimtrostat turns cold tumors into hot tumors and, thus, could improve T cell-mediated immunotherapies in liver cancer.
    MeSH term(s) Mice ; Humans ; Animals ; Carcinoma, Hepatocellular/drug therapy ; Carcinoma, Hepatocellular/pathology ; Liver Neoplasms/drug therapy ; Liver Neoplasms/pathology ; Programmed Cell Death 1 Receptor ; Mice, Transgenic ; CD8-Positive T-Lymphocytes/metabolism ; CD8-Positive T-Lymphocytes/pathology ; Lymphocytes/metabolism ; Thiolester Hydrolases
    Chemical Substances palmitoyl-protein thioesterase (EC 3.1.2.22) ; Programmed Cell Death 1 Receptor ; Thiolester Hydrolases (EC 3.1.2.-)
    Language English
    Publishing date 2023-12-22
    Publishing country France
    Document type Journal Article
    ZDB-ID 2222136-0
    ISSN 1776-260X ; 1776-2596
    ISSN (online) 1776-260X
    ISSN 1776-2596
    DOI 10.1007/s11523-023-01019-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Management of unexpected laboratory exposure to Burkholderia pseudomallei.

    Mostaghat, Imane / Couzigou, Carine / Pilmis, Benoît / Castreau, Nathalie / Raymond, Eric / Maixant, Anne-Lise / Le Monnier, Alban / Depeille, Anne / Gorgé, Olivier / Mizrahi, Assaf

    Annales de biologie clinique

    2024  Volume 81, Issue 6, Page(s) 640–644

    Abstract: Burkholderia pseudomallei is a Gram-negative saprophytic bacillus that causes melioidosis. The infection is endemic in South-East of Asia and Northern Australia. B. pseudomallei has been designated as bioterrorism agent and its manipulation should be ... ...

    Abstract Burkholderia pseudomallei is a Gram-negative saprophytic bacillus that causes melioidosis. The infection is endemic in South-East of Asia and Northern Australia. B. pseudomallei has been designated as bioterrorism agent and its manipulation should be done in a biological safety level 3 capability. Workers in laboratories may be accidentally exposed to B. pseudomallei before its identification, with a risk of laboratory-acquired melioidosis. We want to describe a case of melioidosis occurred in our hospital and its management at laboratory. The objective of this article is to provide guidance to microbiologists confronted with a suspicious case of B. pseudomallei on the management of the exposition. We report here a couple of microbiological arguments that can usually guide microbiologists towards presumptive identification of B. pseudomallei. This case report shows the importance of MALDI-TOF MS accurate databases to ensure accurate microbial identification and antibiotic prophylaxis adapted to individuals who were exposed. We also want to underline the importance of developing an effective strategy of prevention against any accidental exposure that can occur in a microbiological laboratory.
    MeSH term(s) Humans ; Burkholderia pseudomallei ; Melioidosis/diagnosis ; Melioidosis/epidemiology ; Melioidosis/microbiology
    Language English
    Publishing date 2024-02-23
    Publishing country France
    Document type Case Reports ; Journal Article
    ZDB-ID 418098-7
    ISSN 1950-6112 ; 0003-3898
    ISSN (online) 1950-6112
    ISSN 0003-3898
    DOI 10.1684/abc.2023.1854
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top