Results 221 to 230 of about 4,527,665 (350)

A simplified method for purification of yeast “renaturable” leucine transfer RNA: The nucleotide sequence of fragments obtained by pancreatic ribonuclease digestion [PDF]

, 1970
Simon H. Chang, Claire W. Harmon, Karl Munninger, N. R. Miller   +3 more
openalex   +1 more source

Serotonergic and Dopaminergic Function in Neuropsychiatrically Asymptomatic People With HIV on Antiretroviral Therapy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with HIV (PWH) on antiretroviral therapy (ART) still experience neurocognitive dysfunction and accelerated brain volume loss. To assess whether the serotonergic and dopaminergic systems are affected, we used [11C]DASB positron emission tomography (PET) to assess presynaptic serotonergic function and [18F]FDOPA PET to measure ...
Chuen‐Yen Lau, Anna Lyndaker, Swati Shah, Paul Wakim, Amelia Mitchell, Cynthia Monroe, Alan Kim, Tracy L. Cropper, Govind Nair, Joseph Snow, Bryan R. Smith, Avindra Nath, Dima A. Hammoud   +12 more
wiley   +1 more source

Transfer RNA-derived fragment tRF-36 modulates varicose vein progression via human vascular smooth muscle cell Notch signaling. [PDF]

Open Life Sci
Chen G, Yu C, Shi Y, Cai D, Zhou B.
europepmc   +1 more source

Transfer RNA halves are found as nicked tRNAs in cells: evidence that nicked tRNAs regulate expression of an RNA repair operon. [PDF]

RNA, 2023
Chen X, Wolin SL.
europepmc   +1 more source

Herbal Formula Yi‐Fei‐Jie‐Du‐Tang Regulates Epithelial‐Mesenchymal Transition and Vasculogenic Mimicry in Lung Cancer via HIF1A‐Mediated Ferroptosis

Advanced Biology, Volume 9, Issue 3, March 2025.
Yi‐Fei‐Jie‐Du‐Tang (YFJDT), a traditional Chinese medicine, has shown potential in lung cancer treatment by targeting key pathways. This study explores the mechanisms of YFJDT using bioinformatics, xenograft models, and A549 cells, demonstrating that YFJDT downregulates HIF1A, promotes ferroptosis, and inhibits epithelial‐mesenchymal transition (EMT ...
Shanshan Wang, Die Yang, Chengjia Yuan, Yang Wu, Qingying Wang, Yongjian Wu, Xiaochun Zhang   +6 more
wiley   +1 more source

Altered blood and keratinocyte microRNA/transfer RNA fragment profiles related to fibromyalgia syndrome and its severity. [PDF]

Pain
Erbacher C, Vaknine-Treidel S, Madrer N, Weinbender S, Evdokimov D, Unterecker S, Moshitzky G, Sommer C, Greenberg DS, Soreq H, Üçeyler N.   +10 more
europepmc   +1 more source

Structural analysis of spermine and magnesium ion binding to yeast phenylalanine transfer RNA. [PDF]

, 1978
Gary J. Quigley, Martha M. Teeter, Alexander Rich   +2 more
openalex   +1 more source

Activation of SIRT1 Reduces Renal Tubular Epithelial Cells Fibrosis in Hypoxia Through SIRT1‐FoxO1‐FoxO3‐Autophagy Pathway

Advanced Biology, EarlyView.
Hypoxia promotes the epithelial‐mesenchymal transition (EMT) of renal tubular epithelial cells via the SIRT1‐FoxO1‐FoxO3‐autophagy pathway, thereby resulting in the fibrosis of renal tubular epithelial cells. Activation of SIRT1 or induction of autophagy inhibits this process, alleviating hypoxia‐induced fibrosis.
Guangyu Wang, Lijuan Zhang, Jiaorong Tan, Fei Li, Yishan Jin, Limei He, Xin Yang   +6 more
wiley   +1 more source

Transfer RNA-derived small RNA serves as potential non-invasive diagnostic marker and a novel therapeutic target for acute pancreatitis. [PDF]

World J Gastroenterol
Zhang J, Ou CL.
europepmc   +1 more source

Histidine transfer RNA from baker's yeast: Number of isoaccepting species and their coding specificity

, 1972
Keiichi Takeishi, Akio Nomoto, Tyunosin Ukita   +2 more
openalex   +1 more source