Results 61 to 70 of about 80,345 (286)

Cytidine does not affect acute toxicity of intravenously administered choline

Folia Neuropathologica
Cytidine-5’-diphosphocholine (CDP-choline) is a key precursor for the intracellular synthesis of phosphatidylcholine and other phospholipids. Following either intravenous or oral application citicoline (CDP-choline of exogenous origin) undergoes quick ...
Kamil Synoradzki, Maciej Swiatkiewicz, Paweł Grieb   +2 more
doaj   +1 more source

Combination Immunotherapy as a Promising Strategy to Overcome Immunotherapy Resistance: From Emergence to Next‐Generation Approaches

Advanced Science, EarlyView.
This review examines emerging combination immunotherapy strategies tailored to distinct tumor microenvironments and highlights next‐generation biomarkers that guide response prediction and treatment personalization. It integrates lessons from unsuccessful trials, addresses toxicity challenges, and outlines approaches for early biomarker discovery and ...
Asmita Pandey, Sudhir Kumar Rai, Li Ma, Lauren Higa, Vedbar Khadka, Hua Yang, Youping Deng   +6 more
wiley   +1 more source

AID/APOBEC-like cytidine deaminases are ancient innate immune mediators in invertebrates

Nature Communications, 2018
The AID/APOBEC cytidine deaminase family are nucleic acid editors, important for antigen receptor expression and thought to have evolved along with vertebrate adaptive immunity.
Mei-Chen Liu, Wen-Yun Liao, Katherine M. Buckley, Shu Yuan Yang, Jonathan P. Rast, Sebastian D. Fugmann   +5 more
doaj   +1 more source

Characteristics and efficacy of cytosine and cytidine deaminase [PDF]

مجلة التربية والعلم, 2007
The study concerned with determination of some properties of cytosine deaminase activity in serum and erythrocytes haemolysate in normal human individuals, by spectral method.
Qusay Chalabi, Zahraa Hammodat
doaj   +1 more source

The Immunoglobulins of Cold-Blooded Vertebrates [PDF]

, 2014
Peer reviewedPublisher ...
Chen, Clem, Cone, Cooper, Crouch, Deza, Grey, Hadji-Azimi, Hsu, Kokubu, Leslie, Magor, Malecek, Mansikka, Patel, Schaerlinger, Schaerlinger, Small, Steiner, Turchin, Wilson, Wu, Zapata   +22 more
core   +2 more sources

Combating VEGFA‐siRNA‐Induced Metabolic Reprogramming via Glucose Utilization Deprivation

Advanced Science, EarlyView.
An ionizable lipid nanoparticle co‐delivers VEGFA siRNA and glucose oxidase to tumors to counteract VEGFA knockdown‐induced, glutamine‐driven metabolic compensation. Enzymatic glucose consumption reverses the adaptive pathways and restores metabolism toward baseline, thereby sensitizing tumors to therapy.
Lulu Zheng, Shuai Guo, Yingjixing Luo, Pengfei Wu, Haiyin Yang, Yingqiu Xie, Yuchuan Fan, Qing Liu, Bo Hu, Jia Huang, Yuanyu Huang   +10 more
wiley   +1 more source

RNA cytidine acetyltransferase of small-subunit ribosomal RNA: identification of acetylation sites and the responsible acetyltransferase in fission yeast, Schizosaccharomyces pombe. [PDF]

PLoS ONE, 2014
The eukaryotic small-subunit (SSU) ribosomal RNA (rRNA) has two evolutionarily conserved acetylcytidines. However, the acetylation sites and the acetyltransferase responsible for the acetylation have not been identified.
Masato Taoka, Daisuke Ishikawa, Yuko Nobe, Hideaki Ishikawa, Yoshio Yamauchi, Goro Terukina, Hiroshi Nakayama, Kouji Hirota, Nobuhiro Takahashi, Toshiaki Isobe   +9 more
doaj   +1 more source

p53 independent epigenetic-differentiation treatment in xenotransplant models of acute myeloid leukemia [PDF]

, 2011
Suppression of apoptosis by TP53 mutation contributes to resistance of acute myeloid leukemia (AML) to conventional cytotoxic treatment. Using differentiation to induce irreversible cell cycle exit in AML cells could be a p53-independent treatment ...
Anjali Advani, Edward Copelan, James C. Mulloy, PhD, Jaroslaw Maciejewski, Kevin Link, Kwok-Peng Ng, Matt Kalaycio, Mikkael Sekeres, Quteba Ebrahem, Reda Mahfouz, Ronald Sobecks, Soledad Negrotto, Tomas Radivoyevitch, Xiaorong Gu, Yogen Saunthararajah, Zhenbo Hu   +15 more
core   +2 more sources

Design of Safe and Efficient Adenine Base Editors via Protein Language Model Screening for Osteoarthritis Treatment

Advanced Science, EarlyView.
ABSTRACT Base editors enable precise genome modification and have emerged as a promising therapeutic approach for correcting diseases caused by single‐nucleotide variants. While the current efficient version of adenine base editors (ABEs), such as ABE8e, exhibits exceptional efficiency for A‐to‐G conversions, their clinical translation is hindered by ...
Jiawei Yao, Dalin Chen, Ziyi Zhang, Jingxuan Ren, Chengcheng Zhao, Shengfang Wang, Mengyu Shang, Dawei Jiang, Yinuo Li, Su'an Tang, Kai Li, Xiaohui Zhang, Xiaogang Wang   +12 more
wiley   +1 more source

Increased distribution of carbon metabolic flux during de novo cytidine biosynthesis via attenuation of the acetic acid metabolism pathway in Escherichia coli

Microbial Cell Factories
Acetic acid, a by-product of cytidine synthesis, competes for carbon flux from central metabolism, which may be directed either to the tricarboxylic acid (TCA) cycle for cytidine synthesis or to overflow metabolites, such as acetic acid.
Tong Ye, Wei Ding, Zhengxu An, Haojie Zhang, Xiaobo Wei, Junnan Xu, Huiyan Liu, Haitian Fang   +7 more
doaj   +1 more source