Chandtip Chandhasin

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BACKGROUND A key end point of early cancer clinical trials is the assessment of toxicities and their possible association with new experimental drugs. Therefore, the concurrent use of complementary and alternative medicine (CAM) in patients with advanced malignancies seen in a dedicated phase 1 clinic was evaluated. METHODS An investigator-designed survey(More)
PURPOSE Mammalian target of rapamycin (mTOR) inhibitors mediate AKT activation through a type 1 insulin-like growth factor receptor (IGF-1R)-dependent mechanism. Combining the mTOR inhibitor temsirolimus with cixutumumab, a fully human immunoglobulin G1 monoclonal antibody directed against IGF-1R, was expected to enhance mTOR-targeted anticancer activity by(More)
FeLV-945 is a representative isolate of the natural feline leukemia virus (FeLV) variant predominant in non-T-cell malignant, proliferative, and degenerative diseases in a geographic cohort. The FeLV-945 surface glycoprotein (SU) is closely related to natural horizontally transmissible FeLV subgroup A (FeLV-A) but was found to differ from a prototype to a(More)
GRN1005 is a novel peptide-drug conjugate composed of paclitaxel covalently linked to a peptide, angiopep-2, that targets the low-density lipoprotein receptor-related protein 1. This first-in-human study evaluated the safety, tolerability, pharmacokinetics, and efficacy of GRN1005 in patients with advanced solid tumors. Patients in sequential cohorts (one(More)
: Despite the recent approval and widespread use of abiraterone acetate and enzalutamide for the treatment of castration-resistant prostate cancer (CRPC), this disease still poses significant management challenges because of various tumor escape mechanisms, including those that allow androgen receptor (AR) signaling to remain active. These AR-related(More)
Feline leukaemia virus (FeLV)-945 was previously identified in natural multicentric lymphomas and contains a 21 bp tandem triplication in the LTR. In the present study, FeLV LTR variation was examined in the cohort from which FeLV-945 was identified. The objectives of the study were to evaluate FeLV LTR variation within the cohort, to determine whether the(More)
IMPORTANCE OF THE FIELD Farnesyltransferase inhibitors (FTIs) target multiple pathways implicated in the pathogenesis of solid and hematologic malignancies. AREAS COVERED IN THIS REVIEW Novel preclinical and clinical data on FTIs. WHAT THE READER WILL GAIN Results of clinical trials of FTIs are critically summarized: Phase I - II studies demonstrated(More)
The outcome of feline leukemia virus (FeLV) infection in nature is variable, including malignant, proliferative, and degenerative disorders. The determinants of disease outcome are not well understood but are thought to include viral, host, and environmental factors. In particular, genetic variations in the FeLV long terminal repeat (LTR) and SU gene have(More)
Feline leukemia virus (FeLV)-945, a member of the FeLV-A subgroup, was previously isolated from a cohort of naturally infected cats. An unusual multicentric lymphoma of non-T-cell origin was observed in natural and experimental infection with FeLV-945. Previous studies implicated the FeLV-945 surface glycoprotein (SU) as a determinant of disease outcome by(More)
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