Publications by authors named "Timothy M Hall"

Esophageal squamous cell carcinoma (ESCC) is among the most deadly forms of human malignancy characterized by late stage diagnosis, metastasis, therapy resistance and frequent recurrence. Clinical management of ESCC remains challenging and the disease presently lacks approved targeted therapeutics. However, emerging data from recent clinical and translational investigations hold great promise for future progress toward improving patient outcomes in this deadly disease.

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Esophageal squamous cell carcinoma (ESCC) is amongst the most aggressive human malignancies, representing a significant health burden worldwide. Autophagy is an evolutionarily conserved catabolic process that degrades and recycles damaged organelles and misfolded proteins to maintain cellular homeostasis. Alterations in autophagy are associated with cancer pathogenesis, including ESCC; however, the functional role of autophagy in ESCC remains elusive.

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Recent assessments agree that tropical cyclone intensity should increase as the climate warms. Less agreement exists on the detection of recent historical trends in tropical cyclone intensity. We interpret future and recent historical trends by using the theory of potential intensity, which predicts the maximum intensity achievable by a tropical cyclone in a given local environment.

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Acute myocardial infarction (MI) is associated with an adverse and sustained increase in cardiac sympathetic nerve activity (SNA), triggering potentially fatal ventricular arrhythmias. While myocardial reperfusion undoubtedly improves patient prognosis, it remains unknown whether reperfusion therapy also attenuates the dangerous increase in SNA. This study aimed to investigate the effect of time-dependent coronary reperfusion therapy on cardiac SNA following acute MI.

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Aim: The rates of HIV acquired through heterosexual contact are increasing in the Czech Republic. This study explored potential HIV risk associa-tions with alcohol, illicit drugs and sexual behaviours among adults from a community-based sample attending gay- and non-gay venues in Prague.

Methods: Women attending bars, cafes and beer gardens in central Prague responded to the self-administered, time-site survey.

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Aims: Two previous randomized trials found an effect for bupropion in reducing methamphetamine use in the subgroup with lower frequency of methamphetamine use at baseline. This study aimed to replicate these results by comparing bupropion versus placebo in methamphetamine-dependent participants with less than daily methamphetamine use at baseline.

Methods: Methamphetamine-dependent volunteers reporting methamphetamine use on ≤29 of past 30 days were randomized to bupropion 150 mg twice daily (n = 41) or placebo (n = 43) and out-patient counseling for 12 weeks.

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