User profiles for Richard Cheng

Richard Cheng

- Verified email at ucsf.edu - Cited by 1899

Richard Cheng

- Verified email at caltech.edu - Cited by 1173

β-Peptides: from structure to function

RP Cheng, SH Gellman, WF DeGrado - Chemical reviews, 2001 - ACS Publications
In recent years, our understanding of protein structure and function has advanced rapidly,
providing a mechanistic understanding of a wide variety of biological processes. As an …

Complications of extracorporeal membrane oxygenation for treatment of cardiogenic shock and cardiac arrest: a meta-analysis of 1,866 adult patients

R Cheng, R Hachamovitch, M Kittleson, J Patel… - The Annals of thoracic …, 2014 - Elsevier
Background Venoarterial extracorporeal membrane oxygenation (ECMO) has been used
successfully for treatment of cardiogenic shock or cardiac arrest. The exact complication rate is …

End-to-end safe reinforcement learning through barrier functions for safety-critical continuous control tasks

R Cheng, G Orosz, RM Murray, JW Burdick - Proceedings of the AAAI …, 2019 - aaai.org
Reinforcement Learning (RL) algorithms have found limited success beyond simulated
applications, and one main reason is the absence of safety guarantees during the learning …

2023 ACC expert consensus decision pathway on comprehensive multidisciplinary care for the patient with cardiac amyloidosis: a report of the American College of …

…, AV Ambardekar, TH Brannagan, RK Cheng… - Journal of the American …, 2023 - jacc.org
The systemic amyloidoses are a broad spectrum of diseases that result from misfolding of
proteins that aggregate into b-sheet amyloid fibrils. Over 35 amyloidogenic precursor proteins …

[HTML][HTML] Can early and high intravenous dose of vitamin C prevent and treat coronavirus disease 2019 (COVID-19)?

RZ Cheng - Medicine in drug discovery, 2020 - ncbi.nlm.nih.gov
The COVID-19 (SARS-2-Cov) pandemic, first reported in Wuhan, China, is now spreading
to many continents and countries, causing a severe public health burden. Currently, there is …

Electroacupuncture analgesia could be mediated by at least two pain-relieving mechanisms; endorphin and non-endorphin systems

RSS Cheng, B Pomeranz - Life sciences, 1979 - Elsevier
This present paper shows different levels of electroacupuncture analgesia (antinociceptive
effect) induced by three different frequencies of stimulation (ie 0.2, 4 and 200 Hz); highest …

Outcomes in patients with heart failure with preserved, borderline, and reduced ejection fraction in the Medicare population

RK Cheng, M Cox, ML Neely, PA Heidenreich… - American heart …, 2014 - Elsevier
Background Studies on outcomes among patients with heart failure (HF) with preserved left
ventricular ejection fraction (HFpEF), borderline left ventricular ejection fraction (HFbEF), and …

DNA sequencing with dye-labeled terminators and T7 DNA polymerase: effect of dyes and dNTPs on incorporation of dye-terminators and probability analysis of …

LG Lee, CR Connell, SL Woo, RD Cheng… - Nucleic acids …, 1992 - academic.oup.com
The incorporation of fluorescently labeled dideoxynucleotides by T7 DNA polymerase is
optimized by the use of Mn 2+ , fluorescein analogs and four 2′-deoxyribonucleoside 5′-O-(1-…

Design of a monomeric 23-residue polypeptide with defined tertiary structure

MD Struthers, RP Cheng, B Imperiali - Science, 1996 - science.org
Small proteins or protein domains generally require disulfide bridges or metal sites for their
stabilization. Here it is shown that the ββα architecture of zinc fingers can be reproduced in a …

Cyclin A2 induces cardiac regeneration after myocardial infarction and prevents heart failure

RK Cheng, T Asai, H Tang, NH Dashoush… - Circulation …, 2007 - Am Heart Assoc
Mammalian myocardial infarction is typically followed by scar formation with eventual
ventricular dilation and heart failure. Here we present a novel model system in which mice …