Search Results - "Kovach, John S"
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Pharmacologic inhibition of protein phosphatase-2A achieves durable immune-mediated antitumor activity when combined with PD-1 blockade
Published in Nature communications (29-05-2018)“…Mounting evidence suggests that inhibition of protein phosphatase-2A (PP2A), a serine/threonine phosphatase, could enhance anticancer immunity. However, drugs…”
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Inhibition of serine/threonine phosphatase PP2A enhances cancer chemotherapy by blocking DNA damage induced defense mechanisms
Published in Proceedings of the National Academy of Sciences - PNAS (14-07-2009)“…A variety of mechanisms maintain the integrity of the genome in the face of cell stress. Cancer cell response to chemotherapeutic and radiation-induced DNA…”
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Urinary Cadmium and Osteoporosis in U.S. Women ≥ 50 Years of Age: NHANES 1988-1994 and 1999-2004
Published in Environmental health perspectives (01-10-2008)“…Background: Urinary cadmium (U-Cd) has been associated with decreased peripheral bone mineral density (BMD) and osteoporosis. This association, however, has…”
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The relationship between body iron stores and blood and urine cadmium concentrations in US never-smoking, non-pregnant women aged 20–49 years
Published in Environmental research (01-07-2011)“…Cadmium is a ubiquitous environmental pollutant associated with increased risk of leading causes of mortality and morbidity in women, including breast cancer…”
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Cadmium, follicle-stimulating hormone, and effects on bone in women age 42–60 years, NHANES III
Published in Environmental research (01-01-2010)“…Increased body burden of environmental cadmium has been associated with greater risk of decreased bone mineral density (BMD) and osteoporosis in middle-aged…”
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Detection of Cancer-Specific Markers Amid Massive Mass Spectral Data
Published in Proceedings of the National Academy of Sciences - PNAS (09-12-2003)“…We propose a comprehensive pattern recognition procedure that will achieve best discrimination between two or more sets of subjects with data in the same…”
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Enhancement of cancer chemotherapy by simultaneously altering cell cycle progression and DNA-damage defenses through global modification of the serine/threonine phospho-proteome
Published in Cell cycle (Georgetown, Tex.) (15-10-2009)“…Despite improvements in the therapeutic efficacy of rationally designed cancer treatment regimens, most cancers remain incurable once spread beyond their sites…”
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Safety, Tolerability, and Preliminary Activity of LB-100, an Inhibitor of Protein Phosphatase 2A, in Patients with Relapsed Solid Tumors: An Open-Label, Dose Escalation, First-in-Human, Phase I Trial
Published in Clinical cancer research (01-07-2017)“…To determine the MTD and to assess the safety, tolerability, and potential activity of LB-100, a first-in-class small-molecule inhibitor of protein phosphatase…”
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Environmental cadmium and breast cancer risk
Published in Aging (Albany, NY.) (01-11-2010)“…Breast cancer is the most prevalent women's cancer, with an age-adjusted incidence of 122.9 per 100,000 US women. Cadmium, a ubiquitous carcinogenic pollutant…”
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An LC–MS/MS method for simultaneous determination of LB-100 and its active metabolite, endothall, in human plasma
Published in Bioanalysis (01-09-2023)“…We have developed and validated a novel LC–MS/MS method for the simultaneous quantification of LB-100 and its active metabolite, endothall, in human plasma…”
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Inhibition of protein phosphatase-2A with LB-100 enhances antitumor immunity against glioblastoma
Published in Journal of neuro-oncology (01-06-2020)“…Purpose Glioblastoma (GBM) carries a dismal prognosis despite standard multimodal treatment with surgery, chemotherapy and radiation. Immune checkpoint…”
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Protein Phosphatase 2A as a Therapeutic Target in Small Cell Lung Cancer
Published in Molecular cancer therapeutics (01-10-2021)“…Protein phosphatase 2A (PP2A), a serine/threonine phosphatase involved in the regulation of apoptosis, proliferation, and DNA-damage response, is overexpressed…”
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Paradoxical Activation of Oncogenic Signaling as a Cancer Treatment Strategy
Published in Cancer discovery (01-07-2024)“…Cancer homeostasis depends on a balance between activated oncogenic pathways driving tumorigenesis and engagement of stress response programs that counteract…”
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Correction: Protein Phosphatase 2A as a Therapeutic Target in Small Cell Lung Cancer
Published in Molecular cancer therapeutics (01-04-2022)Get full text
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Inhibition of PP2A with LB-100 Enhances Efficacy of CAR-T Cell Therapy Against Glioblastoma
Published in Cancers (06-01-2020)“…Chimeric antigen receptor (CAR)-engineered T cells represent a promising modality for treating glioblastoma. Recently, we demonstrated that CAR-T cells…”
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Environmental cadmium and breast cancer risk
Published in Aging (Albany, NY.) (10-11-2010)Get full text
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A Community and Academic Partnership to Improve Breast Cancer Outcomes for African Americans on Long Island: A Ministry of Health Dissemination
Published in Home health care management & practice (01-08-2006)“…Communities on Long Island have a widespread interest and a pressing need for approaches to promote early detection and prompt treatment of breast cancer given…”
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A phase I study of a novel inhibitor of protein phosphatase 2A alone and with docetaxel
Published in Journal of clinical oncology (20-05-2015)“…Abstract only…”
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Abstract LB-193: Protein phosphatase 2A inhibition,with a novel small molecule inhibitor, LB-100, achieves durable immune-mediated antitumor activity when combined with PD1 blockade in a preclinical model
Published in Cancer research (Chicago, Ill.) (01-07-2017)“…Abstract LB-100 is a novel, first-in-class, small molecule inhibitor of protein phosphatase 2A (PP2A) recently shown in a Phase I trial to be well-tolerated at…”
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Abstract A175: A phase 1 study of a novel inhibitor of protein phosphatase 2A alone or in combination with docetaxel
Published in Molecular cancer therapeutics (01-12-2015)“…Abstract Background Protein phosphatase (PP2A) is a multifunctional protein involved in regulation of cell cycle, DNA-damage response, and apoptosis. LB-100, a…”
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