Results 121 to 130 of about 959,158 (292)

A novel mechanism by which c-MYC is aberrantly activated by epigenetic silencing of its antisense lncRNA in colon cancer

Frontiers in Genetics
BackgroundProto-oncogenes are abnormally activated in nearly all types of tumors. However, the epigenetic mechanism of proto-oncogene activation has not yet been well elucidated.MethodsThe present study involved the construction of a double-stranded cDNA
Xuming Hu, Xuming Hu, Xuming Hu, Ye Wei, Meiying Zhang, Chunfeng Dou, Liping Wang, Gul Zaib, Huixian Wu, Wang Guo, Xiaoyuan Wang, Shihao Chen, Qi Xu, Qi Xu, Qi Xu, Mingzhou Guo, Hengmi Cui, Hengmi Cui, Hengmi Cui, Hengmi Cui   +19 more
doaj   +1 more source

THSD7A Exacerbates Atherosclerosis via Activation of Signaling Axis αvβ3/CEBPD/IL1A

Advanced Science, EarlyView.
THSD7A exerts pro‐inflammatory effects and exacerbates atherosclerosis. Mechanistically, THSD7A regulates endothelial cell inflammation and atherosclerosis by activating the αvβ3/CEBPD/IL1A signaling axis. THSD7A is not only a genetic marker but also a potential therapeutic target for coronary artery disease (CAD).
Jiankun Liu, Hongfei Liu, Yiqi Wan, Andong Wu, Jiayu Qiu, Xueting Gong, Ya Zhao, Yuanyuan Li, Bingbing Zhou, Yangyi Zheng, Fang Wu, Yuanzheng Zhu, Weixin Lv, Xueer Li, Qiang Yuan, Xiao‐Li Tian   +15 more
wiley   +1 more source

Nuclease-Resistant Composite 2‘,5‘-Oligoadenylate−3‘,5‘-Oligonucleotides for the Targeted Destruction of RNA:  2−5A-Iso-antisense

, 2016
A new modification of 2−5A-antisense, 2−5A-iso-antisense, has been developed based on a reversal of the direction of the polarity of the antisense domain of a 2−5A-antisense composite nucleic acid. This modification was able to anneal with its target RNA
Wei Xiao (16583), Cornelius F. Waller (3021600), Paul F. Torrence (2535820), Mark R. Player (2143573), Guiying Li (1480285), Ratan K. Maitra (795693), Robert H. Silverman (138235)   +6 more
core   +1 more source

Glucose and Glutamine Deprivation Promotes Breast Cancer Lung Metastasis via BRD4‐Dependent Enhancer Activation

Advanced Science, EarlyView.
To model a nutrient‐restricted tumor microenvironment, breast cancer cells were adapted to low glucose and glutamine levels. In the adapted cells, BRD4‐driven enhancer activation increases pro‐invasive EDN1 expression, facilitated by ATF3/c‐JUN and reinforced by enhancer RNA.
Poshan Yugal Bhattarai, Arathy Vasukutty, Yujin Na, Sung‐Chul Lim, Hong Seok Choi   +4 more
wiley   +1 more source

Cancer‐Associated Fibroblasts Promote Glucose Metabolic Reprogramming and Progression of Triple‐Negative Breast Cancer via Exosomal circFAD104‐Mediated Intercellular Communication

Advanced Science, EarlyView.
CAF‐derived exosomes deliver circFAD104 into TNBC cells, where it acts as a molecular scaffold that bridges the E3 ligase MARCHF8 and PGM1, promoting MARCHF8‐mediated K48‐linked ubiquitination and proteasomal degradation of PGM1. Loss of PGM1 redirects glucose‐phosphate flux from glycogen synthesis toward glycolysis, thereby driving stemness, EMT, and ...
Lei Wang, Xiaoyan Li, Yiran Liang, Yifei Wang, Yuhan Jin, Jianing Wang, Dan Luo, Yuxia Yang, Jingze Yang, Yaming Li, Tong Chen, Dianwen Han, Zekun Wang, Wenjing Zhao, Bing Chen, Lijuan Wang, Qifeng Yang   +16 more
wiley   +1 more source

Contact Unmodified Antisense DNA Biotechnology (CUADb)-Based Oligonucleotide Insecticides and RNA Biocontrols: Molecular Bases and Potential in Plant Protection

Current Issues in Molecular Biology
Recent advances in molecular genetics, nucleic acid synthesis, and bioinformatics have provided novel opportunities for plants’ protection against insect pests.
Vol Oberemok, Kate Laikova, Jamin Ali, Ilyas Chachoua, Nikita Gal’chinsky   +4 more
doaj   +1 more source

Single‐Molecule Imaging of Endogenous RNA Using a Miniaturized and Circularly Permuted CRISPR‐Cas13 Degron‐Masking System CDegSR

Advanced Science, EarlyView.
CDegSR, a new tool for imaging RNA at single molecule level in living cells was developed by researchers. Background noise was eliminated by protein engineering and making it degrade when not bound to its target. This allowed individual RNA molecules to be clearly imaged and tracked.
Shipeng Shao, Hongchen Zhang
wiley   +1 more source

Position-Dependent Stabilization of DNA/RNA Duplexes by Site-Specific Incorporation of LNA Nucleosides

Journal of Nucleic Acids
Owing to their enhanced functional properties, 2′,4′-bridged nucleic acids/locked nucleic acids (2′,4′-BNAs/LNAs) are considered promising candidates for antisense oligonucleotide therapeutics.
Elisa Tomita-Sudo, Tomoka Akita, Nae Sakimoto, Saori Tahara-Takamine, Renshin Sano, Shigenori Iwai, Junji Kawakami   +6 more
doaj   +1 more source

TECTB Variants Reveal Tectorial Membrane Vulnerability in Dominant Non‐Syndromic Hearing Loss

Advanced Science, EarlyView.
TECTB is a non‐collagenous protein of the tectorial membrane – an extracellular matrix of the cochlea. This study identifies dominant missense variants in TECTB linked to human hereditary deafness in two unrelated families. Genetically engineered mice homozygous for one of the variants are profoundly deaf, whereas heterozygous mice have normal hearing ...
Evan B. Hale, Barbara Vona, Richard J. Goodyear, Richard T. Osgood, Jun Shen, Sami S. Amr, Karen Mojica, Michaela A. H. Hofrichter, Jörg Schröder, Sophie Flandin, Paul Gratias, Ricardo Vera‐Monroy, Katherine Callahan, Kerry L. Gudlewski, Rolen Quadros, Masato Ohtsuka, JoAnn McGee, Edward J. Walsh, Cynthia C. Morton, Thomas Haaf, Channabasavaiah Gurumurthy, James E. Saunders, Guy P. Richardson, Artur A. Indzhykulian   +23 more
wiley   +1 more source

ANTISENSE MEDIATED DYSTROPHIN READING FRAME RESTORATION [PDF]

, 2010
Exon skipping using antisense oligonucleotides (AONs) has successfully been used to reframe the mRNA in various DMD (Duchenne muscular dystrophy) patients carrying deletions and in the mdx mouse model.
Spitali, Pietro
core