LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 154

Search options

  1. Article ; Online: Pathologic complete response after neoadjuvant chemotherapy/(re)chemoradiation for pelvic relapse of rectal cancer undergoing complex pelvic surgery: more frequent than expected?

    Sorrentino, Luca / Daveri, Elena / Sabella, Giovanna / Battaglia, Luigi / Milione, Massimo / Rivoltini, Licia / Cosimelli, Maurizio

    International journal of colorectal disease

    2022  Volume 37, Issue 10, Page(s) 2257–2261

    Abstract: Purpose: To estimate the rate of pathologic complete response (pCR) after neoadjuvant chemotherapy/(re)chemoradiation and its impact on survival in locally recurrent rectal cancer (LRRC) and to identify predictors of pCR or differences between ... ...

    Abstract Purpose: To estimate the rate of pathologic complete response (pCR) after neoadjuvant chemotherapy/(re)chemoradiation and its impact on survival in locally recurrent rectal cancer (LRRC) and to identify predictors of pCR or differences between neoadjuvant treatments.
    Methods: Among 394 LRRC patients treated at the National Cancer Institute of Milan (Italy), 74 (27.8%) were treated with neoadjuvant chemotherapy with or without (re)chemoradiation before surgery. The pCR rate was estimated, and its impact on 5-year survival was evaluated with the Kaplan-Meier survival method. Univariate analysis was performed to find pre-treatment predictors of pCR.
    Results: After surgery, in 12 (16.2%) patients, a pCR was observed. All patients who reached pCR had R0 margins after surgery; among the 62 non-pCR patients, R0 margins were obtained in 29 (46.8%) cases only (p = 0.0004). pCR patients showed a significantly higher 5-year overall survival compared to non-pCR cases (33.3% vs. 21.0%, p = 0.045) and a trend toward better 5-year re-local recurrence-free survival. On univariate analysis, no predictor of pCR was found in the present study based on pre-treatment features.
    Conclusion: Since pCR is significantly associated to R0 resection and 5-year overall survival, pCR could be a target for LRRC cure. However, pCR is currently unpredictable based on pre-treatment features.
    MeSH term(s) Chemoradiotherapy/methods ; Humans ; Neoadjuvant Therapy/methods ; Neoplasm Recurrence, Local/pathology ; Neoplasm Staging ; Rectal Neoplasms/pathology ; Rectum/pathology ; Retrospective Studies ; Treatment Outcome
    Language English
    Publishing date 2022-10-01
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 84975-3
    ISSN 1432-1262 ; 0179-1958
    ISSN (online) 1432-1262
    ISSN 0179-1958
    DOI 10.1007/s00384-022-04260-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: The

    Rivoltini, Licia / Vernieri, Claudio / Huber, Veronica

    Cancer research

    2019  Volume 79, Issue 13, Page(s) 3169–3171

    Abstract: Inhibiting myeloid-derived suppressor cells (MDSC) might be the ultimate barrier to break down tumor defenses and recover the preexisting T-cell immunity required to respond to immunotherapy. However, selectively intercepting MDSCs to prove their ... ...

    Abstract Inhibiting myeloid-derived suppressor cells (MDSC) might be the ultimate barrier to break down tumor defenses and recover the preexisting T-cell immunity required to respond to immunotherapy. However, selectively intercepting MDSCs to prove their etiologic role in cancer progression is not an easy task. In this issue of
    MeSH term(s) Humans ; Immune Tolerance ; Immunosuppression ; Immunotherapy ; Myeloid-Derived Suppressor Cells/immunology ; Neoplasms
    Language English
    Publishing date 2019-07-01
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 1432-1
    ISSN 1538-7445 ; 0008-5472
    ISSN (online) 1538-7445
    ISSN 0008-5472
    DOI 10.1158/0008-5472.CAN-19-1081
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Nanobiotechnology and Immunotherapy: Two Powerful and Cooperative Allies against Cancer.

    Mainini, Francesco / De Santis, Francesca / Fucà, Giovanni / Di Nicola, Massimo / Rivoltini, Licia / Eccles, Michael

    Cancers

    2021  Volume 13, Issue 15

    Abstract: A number of novel cancer therapies have recently emerged that have rapidly moved from the bench to the clinic. Onco-immunotherapies, such as immune checkpoint blockade inhibitors and adoptive cell therapies, have revolutionized the field, since they ... ...

    Abstract A number of novel cancer therapies have recently emerged that have rapidly moved from the bench to the clinic. Onco-immunotherapies, such as immune checkpoint blockade inhibitors and adoptive cell therapies, have revolutionized the field, since they provide a way to induce strong anti-tumor immune responses, which are able to fight cancer effectively. However, despite showing great efficacy in hematological and some solid tumors, unresponsiveness, development of therapy resistance and the development of serious adverse effects, limit their capacity to impact the vast majority of tumors. Nanoparticle-based delivery systems are versatile vehicles for a wide variety of molecular cargoes and provide an innovative strategy to improve conventional onco-immunotherapies. They can be finely tuned to release their contents in the tumor microenvironment, or to deliver combinations of adjuvants and antigens in the case of nanovaccines. In this review, we summarize the recent advancements in the field of nanobiotechnology, to remodel the tumor microenvironment and to enhance immunotherapies.
    Language English
    Publishing date 2021-07-27
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers13153765
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Mechanisms of tumor immunotherapy, with a focus on thoracic cancers.

    Ferro, Simona / Huber, Veronica / Rivoltini, Licia

    Journal of thoracic disease

    2018  Volume 10, Issue 7, Page(s) 4619–4631

    Abstract: If immunotherapy is currently considered as a valid treatment strategy in oncology, the concept that cancer could be cured by the mere manipulation of the immune system was almost inconceivable until few years ago, particularly in lung cancer. The use of ...

    Abstract If immunotherapy is currently considered as a valid treatment strategy in oncology, the concept that cancer could be cured by the mere manipulation of the immune system was almost inconceivable until few years ago, particularly in lung cancer. The use of immune checkpoint inhibitors has instead demonstrated to mediate significant long-term disease control so to rapidly enter clinical practice and represent the basis for most of the combination approaches under development. In light of the revolutionary results achieved through the pivotal clinical trials and the large expectations about the possibility to further improve clinical benefit and discover novel therapeutic targets, it is becoming nowadays mandatory to increase our knowledge on the basics of immunology in lung cancer. Defining the pathways that rule the interactions between tumor and immune cells and the requirements to achieve full-fledged immune responses able to mediate meaningful antitumor activity are present goals of the research ongoing worldwide. This knowledge would not only foster a more scientifically-based clinical development of novel drugs and combinations, but also provide valid biomarkers for patient selection and monitoring. In the present review we will address the available information about the immunological features of lung cancer, the backgrounds to the use of immunotherapeutics, the possible mechanisms underlying resistance and the strategies to improve immune-mediated tumor control. In doing this, we will be following the path traced in melanoma, the tumor histotype that taught us most of what we know about cancer immunotherapy.
    Language English
    Publishing date 2018-08-07
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 2573571-8
    ISSN 2077-6624 ; 2072-1439
    ISSN (online) 2077-6624
    ISSN 2072-1439
    DOI 10.21037/jtd.2018.07.30
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Angiogenic and immunological pathways in metastatic renal cell carcinoma: A counteracting paradigm or two faces of the same medal? The GIANUS Review.

    Bracarda, Sergio / Porta, Camillo / Sabbatini, Roberto / Rivoltini, Licia

    Critical reviews in oncology/hematology

    2018  Volume 139, Page(s) 149–157

    Abstract: In the so-called "antiangiogenic era" of recent years, a number of targeted therapies have been approved for the treatment of metastatic renal cell carcinoma (mRCC). Emerging information about the immunological features of mRCC and the immunomodulating ... ...

    Abstract In the so-called "antiangiogenic era" of recent years, a number of targeted therapies have been approved for the treatment of metastatic renal cell carcinoma (mRCC). Emerging information about the immunological features of mRCC and the immunomodulating properties of antiangiogenic agents, one of the standard treatments for mRCC, indicates that a more rational design of potentially synergistic combinations should be pursued. Indeed, immunotherapy has undergone a resurgence in clinical practice. In this narrative review, we discuss the immunological features of mRCC and the potential interactions that antiangiogenic agents may also exert on host immunity and tumor immunogenicity, possibly working on both sides of this complex cross-talk. Hence, the recall to Gianus, the ancient two-faced Roman God who was looking both at the future and the past. Treatment strategies will be also critically discussed.
    MeSH term(s) Angiogenesis Inhibitors/therapeutic use ; Carcinoma, Renal Cell/blood supply ; Carcinoma, Renal Cell/drug therapy ; Carcinoma, Renal Cell/pathology ; Humans ; Immunologic Factors/therapeutic use ; Immunomodulation ; Immunotherapy/methods ; Kidney Neoplasms/blood supply ; Kidney Neoplasms/drug therapy ; Kidney Neoplasms/secondary ; Neovascularization, Pathologic/prevention & control
    Chemical Substances Angiogenesis Inhibitors ; Immunologic Factors
    Language English
    Publishing date 2018-08-01
    Publishing country Netherlands
    Document type Journal Article ; Review
    ZDB-ID 605680-5
    ISSN 1879-0461 ; 0737-9587 ; 1040-8428
    ISSN (online) 1879-0461
    ISSN 0737-9587 ; 1040-8428
    DOI 10.1016/j.critrevonc.2018.07.009
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Y

    Rivoltini, Licia / Bhoori, Sherrie / Camisaschi, Chiara / Bergamaschi, Laura / Lalli, Luca / Frati, Paola / Citterio, Davide / Castelli, Chiara / Mazzaferro, Vincenzo

    Gut

    2022  Volume 72, Issue 2, Page(s) 406–407

    MeSH term(s) Humans ; Carcinoma, Hepatocellular/radiotherapy ; Liver Neoplasms/radiotherapy ; Embolization, Therapeutic ; Immunotherapy
    Language English
    Publishing date 2022-05-04
    Publishing country England
    Document type Letter ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 80128-8
    ISSN 1468-3288 ; 0017-5749
    ISSN (online) 1468-3288
    ISSN 0017-5749
    DOI 10.1136/gutjnl-2021-326869
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Immunological characterization of a long-lasting response in a patient with metastatic triple-negative breast cancer treated with PD-1 and LAG-3 blockade.

    Rivoltini, Licia / Camisaschi, Chiara / Fucà, Giovanni / Paolini, Biagio / Vergani, Barbara / Beretta, Valeria / Damian, Silvia / Duca, Matteo / Cresta, Sara / Magni, Michele / Leone, Biagio Eugenio / Castelli, Chiara / de Braud, Filippo / De Santis, Francesca / Di Nicola, Massimo

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 3379

    Abstract: In patients with advanced triple-negative breast cancer (TNBC), translational research efforts are needed to improve the clinical efficacy of immunotherapy with checkpoint inhibitors. Here, we report on the immunological characterization of an ... ...

    Abstract In patients with advanced triple-negative breast cancer (TNBC), translational research efforts are needed to improve the clinical efficacy of immunotherapy with checkpoint inhibitors. Here, we report on the immunological characterization of an exceptional, long-lasting, tumor complete response in a patient with metastatic TNBC treated with dual PD-1 and LAG-3 blockade within the phase I/II study CLAG525X2101C (NCT02460224) The pre-treatment tumor biopsy revealed the presence of a CD3
    MeSH term(s) Humans ; Triple Negative Breast Neoplasms/pathology ; Programmed Cell Death 1 Receptor/metabolism ; Antineoplastic Agents/therapeutic use ; CD8-Positive T-Lymphocytes ; Treatment Outcome ; B7-H1 Antigen
    Chemical Substances Programmed Cell Death 1 Receptor ; Antineoplastic Agents ; B7-H1 Antigen
    Language English
    Publishing date 2024-02-09
    Publishing country England
    Document type Clinical Trial, Phase II ; Clinical Trial, Phase I ; Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-54041-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Multistep tumor genetic evolution and changes in immunogenicity trigger immune-mediated disease eradication in stage IV melanoma: lessons from a single case.

    Vallacchi, Viviana / Vergani, Elisabetta / Cossa, Mara / Gargiuli, Chiara / Busico, Adele / Devecchi, Andrea / Dugo, Matteo / Bergamaschi, Laura / De Cecco, Loris / Cavalieri, Stefano / Valeri, Barbara / Tamborini, Elena / Gallino, Gianfrancesco / Del Vecchio, Michele / Santinami, Mario / Sensi, Marialuisa / Rivoltini, Licia / Di Guardo, Lorenza / Rodolfo, Monica

    Journal for immunotherapy of cancer

    2024  Volume 12, Issue 1

    Abstract: Durable remissions are observed in 10%-20% of treated patients with advanced metastatic melanoma but the factors associated with long-term complete clinical responses are largely unknown. Here, we report the molecular characteristics of tumor evolution ... ...

    Abstract Durable remissions are observed in 10%-20% of treated patients with advanced metastatic melanoma but the factors associated with long-term complete clinical responses are largely unknown. Here, we report the molecular characteristics of tumor evolution during disease progression along a 9-year clinical course in a patient with advanced disseminated melanoma who received different treatments, including trametinib, ipilimumab, radiation, vemurafenib, surgical tumor debulking and a second ipilimumab course, ultimately achieving complete long-term disease remission.Longitudinal analyses of therapies-resistant metastatic tumors revealed the effects of different treatments on tumor's microenvironment and immunogenicity, ultimately creating a milieu favorable to immunotherapy response. Monitoring of the temporal dynamics of T cells by analysis of the T cell receptor (TCR) repertoire in the tumor and peripheral blood during disease evolution indicated that T-cell clones with common TCR rearrangements, present at low levels at baseline, were maintained and expanded after immunotherapy, and that TCR diversity increased. Analysis of genetic, molecular, and cellular components of the tumor depicted a multistep process in which treatment with kinase inhibitors strongly conditioned the immune microenvironment creating an inflamed milieu converting cold into hot tumors, while ipilimumab impacted and increased the TCR repertoire, a requirement for tumor rejection.Since the optimal sequencing of treatment with antibodies targeting immune checkpoints and kinase inhibitors for advanced melanoma is still clinically debated, this case indicates that immunotherapy success is possible even after progression on targeted therapy.
    MeSH term(s) Humans ; Melanoma/drug therapy ; Melanoma/genetics ; Melanoma/pathology ; Ipilimumab/therapeutic use ; Vemurafenib ; T-Lymphocytes/pathology ; Receptors, Antigen, T-Cell/therapeutic use ; Tumor Microenvironment
    Chemical Substances Ipilimumab ; Vemurafenib (207SMY3FQT) ; Receptors, Antigen, T-Cell
    Language English
    Publishing date 2024-01-04
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2719863-7
    ISSN 2051-1426 ; 2051-1426
    ISSN (online) 2051-1426
    ISSN 2051-1426
    DOI 10.1136/jitc-2023-007612
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Modulation of faecal miRNAs highlights the preventive effects of a Mediterranean low-inflammatory dietary intervention.

    Illescas, Oscar / Ferrero, Giulio / Belfiore, Antonino / Pardini, Barbara / Tarallo, Sonia / Ciniselli, Chiara M / Noci, Sara / Daveri, Elena / Signoroni, Stefano / Cattaneo, Laura / Mancini, Andrea / Morelli, Daniele / Milione, Massimo / Cordero, Francesca / Rivoltini, Licia / Verderio, Paolo / Pasanisi, Patrizia / Vitellaro, Marco / Naccarati, Alessio /
    Gariboldi, Manuela

    Clinical nutrition (Edinburgh, Scotland)

    2024  Volume 43, Issue 4, Page(s) 951–959

    Abstract: Background: Dietary interventions have been proposed as therapeutic approaches for several diseases, including cancer. A low-inflammatory Mediterranean dietary intervention, conducted as a pilot study in subjects with Familial Adenomatous Polyposis (FAP) ...

    Abstract Background: Dietary interventions have been proposed as therapeutic approaches for several diseases, including cancer. A low-inflammatory Mediterranean dietary intervention, conducted as a pilot study in subjects with Familial Adenomatous Polyposis (FAP), reduced markers of local and systemic inflammation. We aim to determine whether this diet may modulate faecal microRNA (miRNA) and gene expression in the gut.
    Methods: Changes in the faecal miRNome were evaluated by small RNA sequencing at baseline (T0), after the three-month intervention (T1), and after an additional three months (T2). Changes in the transcriptome of healthy rectal mucosa and adenomas were evaluated by RNA sequencing at T0 and T2. The identification of validated miRNA-gene interactions and functional analysis of miRNA targets were performed using in silico approaches.
    Results: Twenty-seven subjects were included in this study. It was observed that the diet modulated 29 faecal miRNAs (p < 0.01; |log2 Fold Change|>1), and this modulation persisted for three months after the intervention. Levels of miR-3612-3p and miR-941 correlated with the adherence to the diet, miR-3670 and miR-4252-5p with faecal calprotectin, and miR-3670 and miR-6867 with serum calprotectin. Seventy genes were differentially expressed between adenoma and normal tissue, and most were different before the dietary intervention but reached similar levels after the diet. Functional enrichment analysis identified the proinflammatory ERK1/2, cell cycle regulation, and nutrient response pathways as commonly regulated by the modulated miRNAs and genes.
    Conclusions: Faecal miRNAs modulated by the dietary intervention target genes that participate in inflammation. Changes in levels of miRNAs and genes with oncogenic and tumour suppressor functions further support the potential cancer-preventive effect of the low-inflammatory Mediterranean diet.
    Clinical trial number registration: NCT04552405, Registered in ClinicalTrials.gov.
    MeSH term(s) Humans ; Inflammation/genetics ; Inflammation/prevention & control ; Leukocyte L1 Antigen Complex ; MicroRNAs/genetics ; Neoplasms ; Pilot Projects
    Chemical Substances Leukocyte L1 Antigen Complex ; MicroRNAs
    Language English
    Publishing date 2024-02-26
    Publishing country England
    Document type Clinical Trial ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 604812-2
    ISSN 1532-1983 ; 0261-5614
    ISSN (online) 1532-1983
    ISSN 0261-5614
    DOI 10.1016/j.clnu.2024.02.023
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Fasting-mimicking diet plus chemotherapy in breast cancer treatment.

    Vernieri, Claudio / Ligorio, Francesca / Zattarin, Emma / Rivoltini, Licia / de Braud, Filippo

    Nature communications

    2020  Volume 11, Issue 1, Page(s) 4274

    MeSH term(s) Breast Neoplasms/therapy ; Diet ; Fasting ; Female ; Humans ; Neoadjuvant Therapy
    Language English
    Publishing date 2020-08-26
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-020-18194-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top