Results 71 to 80 of about 91,781 (274)

Chemical Screening Identifies Danofloxacin as a Self‐Renewal Agonist of Embryonic Stem Cells through Alleviation of HDAC1‐Mediated Deacetylation of Tert and Prdm10

Advanced Science, EarlyView.
This study identified Danofloxacin as a novel supporter of the maintenance of mouse embryonic stem cell (ESC) pluripotency. It functions partially by inhibiting HDAC1, which increases specific histone acetylation marks and activates key genes like Tert and Prdm10.
Yan Zhang, Junxiang Ji, Baoxing Dong, Zhenhua Zhu, Xucheng Lv, Peng Chen, Wenqiang Liu, Min Zhou, Shou‐Dong Ye   +8 more
wiley   +1 more source

Telomerase Assay Using Biotinylated-Primer Extension and Magnetic Separation of the Products

BioTechniques, 1998
Human telomerase, a ribonucleoprotein enzyme, is known to be associated with immortalized cancer cells but is absent in most normal tissues. Thus, telomerase appears to be an attractive new target for anticancer agents and an important diagnostic marker ...
Daekyu Sun, Laurence H. Hurley, Daniel D. Von Hoff   +2 more
doaj   +1 more source

Telomerase-Targeted Cancer Immunotherapy

International Journal of Molecular Sciences, 2019
Telomerase, an enzyme responsible for the synthesis of telomeres, is activated in many cancer cells and is involved in the maintenance of telomeres. The activity of telomerase allows cancer cells to replicate and proliferate in an uncontrolled manner, to
E. Mizukoshi, S. Kaneko
semanticscholar   +1 more source

Collagen‐Binding IL‐15 Immunocytokine Armed Oncolytic Adenovirus Establishes a Self‐Reinforcing Immunostimulatory Milieu to Potentiate Antitumor Immunity

Advanced Science, EarlyView.
Repurposing the dense tumor stroma from a physical barrier into an anchoring scaffold, an engineered oncolytic adenovirus encoding IL15C‐CBD overcomes the immunosuppressive microenvironment in triple‐negative breast cancer. Intratumoral viral replication secretes this collagen‐anchored immunocytokine, forming a localized cytokine depot.
Yaqi Yang, Xiaoxiao Liu, Junqiang Ding, Jinliang Xu, Jianhua Zhang, Hanchang Zhang, Rong Yang, Sha Li, Lu Zheng, Runping Su, Yue Zhao, Jianxiao Wu, Hao Li, Changyou Zhan, Xihui Gao   +14 more
wiley   +1 more source

CRISPR-based m6A modification and its potential applications in telomerase regulation

Frontiers in Cell and Developmental Biology, 2023
Telomerase determines cell lifespan by controlling chromosome stability and cell viability, m6A epigenetic modification plays an important role in the regulation of telomerase activity.
Mingliang Yi, Mingyue Wang, Yongjie Xu, Zhikun Cao, Yinghui Ling, Yinghui Ling, Zijun Zhang, Zijun Zhang, Hongguo Cao, Hongguo Cao   +9 more
doaj   +1 more source

Decoding Biomolecular Phase Separation: From Physiological Roles to Pathological Mechanisms and Therapeutic Biomaterials Design

Advanced Science, EarlyView.
This review systematically elaborates on the mechanisms underlying physiological regulation and pathological dysregulation of biomolecular phase separation. It also summarizes advances in phase‑separation‑targeted therapeutic strategies and the design of functional biomaterials inspired by this process.
Jiawei Zhu, Jingbo Dong, Qiufang Gong, Xuejiao Song, Zhifa Shen, Chao Liang   +5 more
wiley   +1 more source

Telomerase Mechanism of Telomere Synthesis

Annual Review of Biochemistry, 2017
Telomerase is the essential reverse transcriptase required for linear chromosome maintenance in most eukaryotes. Telomerase supplements the tandem array of simple-sequence repeats at chromosome ends to compensate for the DNA erosion inherent in genome ...
R. A. Wu, Heather E. Upton, Jacob M. Vogan, K. Collins   +3 more
semanticscholar   +1 more source

Patient‐Derived Glioblastoma Organoids for AI‐Guided Prediction of Therapeutic Response

Advanced Science, EarlyView.
Patient‐derived glioblastoma organoids provide clinically relevant models that preserve tumor heterogeneity and enable integrated AI‐driven analysis of imaging, molecular, and treatment‐response data. Their convergence with advanced analytics supports predictive, personalized therapeutic strategies and may accelerate translation from patient‐specific ...
Sandbhor Puja, Arun Bhavyadharshini, John Geofrey, Mudliyar Siddharth, Ghanekar Shubham, Moyiadi Aliasgar, Shetty Prakash, Singh Vikas, Sadwani Nidhisha, Garg Akshohini, Sahay Ayushi, Chatterjee Abhishek, Epari Sridhar, Gupta Tejpal, Dasgupta Archya, Goda Jayant   +15 more
wiley   +1 more source

SMN and coilin negatively regulate dyskerin association with telomerase RNA

Biology Open, 2016
Telomerase is a ribonucleoprotein comprising telomerase RNA and associated proteins. The formation of the telomerase holoenzyme takes place in the Cajal body (CB), a subnuclear domain that participates in the formation of ribonucleoproteins.
Aaron R. Poole, Michael D. Hebert
doaj   +1 more source

Telomere Length Maintenance in Cancer: At the Crossroad between Telomerase and Alternative Lengthening of Telomeres (ALT)

International Journal of Molecular Sciences, 2018
Eukaryotic cells undergo continuous telomere shortening as a consequence of multiple rounds of replications. During tumorigenesis, cells have to acquire telomere DNA maintenance mechanisms (TMMs) in order to counteract telomere shortening, to preserve ...
M. de Vitis, F. Berardinelli, A. Sgura
semanticscholar   +1 more source