Results 31 to 40 of about 75,343 (258)

Unexpected Seven-Membered Ring Formation for Muraymycin-Type Nucleoside-Peptide Antibiotics

Molbank, 2020
Naturally occurring nucleoside-peptide antibiotics such as muraymycins or caprazamycins are of major interest for the development of novel antibacterial agents.
Kristin Leyerer, Stefan Koppermann, Christian Ducho   +2 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Investigation of Uridine in Anti-Aging-Related Diseases Based on Network Pharmacology, Molecular Docking and Cell Experimental Validation

Engineered Science
There is currently only literature that verifies through in vivo experiments in animals that uridine can increase the metabolic level in mice, lacking research and validation on the anti-aging mechanism of uridine.
Haoxin Ma, Xiaowei Dai, Tao Wang, Zhongmei He, Rui Du, Hongyan Pei, Tianyuan Liu, Ruifen Sun, Kui Zhao   +8 more
doaj   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Differences in the Effectiveness of Uridine and Liriope platyphylla L. Between Complement Component 3 Deficiency- and Loperamide-Induced Constipation May Be Associated with the Alternative Regulation of the Cyclic Adenosine Monophosphate Downstream Signaling Pathway

Pharmaceuticals
Background/Objectives: Constipation can be induced in animal models through various factors such as loperamide (Lop) or complement component 3 (C3) deficiency.
Hee Jin Song, Eun Seo Park, Ji Eun Kim, Ayun Seol, Su Jeong Lim, Su Ha Wang, Ye Ryeong Kim, Ye Eun Ryu, So Hae Park, Jumin Park, Hyun Gu Kang, Dae Youn Hwang   +11 more
doaj   +1 more source

Case Report: Rapid Treatment of Uridine-Responsive Epileptic Encephalopathy Caused by CAD Deficiency

Frontiers in Pharmacology, 2020
We present two unrelated Chinese patients with CAD deficiency manifesting with a triad of infantile-onset psychomotor developmental delay with regression, drug-refractory epilepsy, and anaemia with anisopoikilocytosis.
Ling Zhou, Jie Deng, Sarah L. Stenton, Sarah L. Stenton, Ji Zhou, Hua Li, Chunhong Chen, Holger Prokisch, Holger Prokisch, Holger Prokisch, Fang Fang   +10 more
doaj   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

Aging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Liver uridine phosphorylase.

Acta physiologica latino americana, 1950
6 páginas en ...
Cardini, Carlos E., Paladini, Alejandro C., Caputto, Ranwel, Leloir, Luis Federico   +3 more
openaire   +3 more sources

Bio‐Inspired Biopolymeric Implantable Platform for Localized and Sustained Drug Delivery in Solid Tumor Treatment

Advanced Functional Materials, EarlyView.
A bio‐inspired biopolymeric implantable drug delivery platform enables localized and sustained release of 7‐ethyl‐10‐hydroxycamptothecin (SN‐38) in solid tumor treatment. The three‐dimensional (3D) structured crosslinked‐chitosan implants are fabricated via 3D‐printed molds and provide drug release over 3 months, significantly inhibiting tumor growth ...
Mercedes Lozano‐Garcia, Constantine Vogiatzis, Alejandra Planells‐Devesa, Emre Dikici, Caroline Vieira Maluf, Vasudev Vivekanand Nayak, Paulo G. Coelho, Lukasz Witek, Alicia Bilbao, Daniel Bilbao, Prasoon Mohan, Sapna Deo, Sylvia Daunert   +12 more
wiley   +1 more source

Anti-Hepatitis C Virus Activity of Uridine Derivatives of 2-Deoxy Sugars

Molecules, 2018
Hepatitis C virus (HCV), the etiological agent of the most common and dangerous diseases of the liver, is a major health problem worldwide. Despite many attempts, there is still no vaccine available.
Ewelina Krol, Ilona Wandzik, Gabriela Pastuch-Gawolek, Boguslaw Szewczyk   +3 more
doaj   +1 more source