Results 31 to 40 of about 126,726 (160)

Telomerase reverse transcriptase activates transcription of miR500A to inhibit Hedgehog signalling and promote cell invasiveness

open access: yesMolecular Oncology, 2021
Telomerase reverse transcriptase (TERT) maintains telomere homeostasis, thus ensuring chromosome stability and cell proliferation. In addition, several telomere‐independent functions of human TERT have been described.
Manuel Bernabé‐García   +8 more
doaj   +1 more source

A telomerase with novel non-canonical roles: TERT controls cellular aggregation and tissue size in Dictyostelium.

open access: yesPLoS Genetics, 2019
Telomerase, particularly its main subunit, the reverse transcriptase, TERT, prevents DNA erosion during eukaryotic chromosomal replication, but also has poorly understood non-canonical functions. Here, in the model social amoeba Dictyostelium discoideum,
Nasna Nassir   +2 more
doaj   +1 more source

Quiescence Exit of Tert+ Stem Cells by Wnt/β-Catenin Is Indispensable for Intestinal Regeneration

open access: yesCell Reports, 2017
Fine control of stem cell maintenance and activation is crucial for tissue homeostasis and regeneration. However, the mechanism of quiescence exit of Tert+ intestinal stem cells (ISCs) remains unknown. Employing a Tert knockin (TertTCE/+) mouse model, we
Han Na Suh   +5 more
doaj   +1 more source

PIF1 Affects the Proliferation and Apoptosis of Cervical Cancer Cells by Influencing TERT

open access: yesCancer Management and Research, 2020
Jiancai Wang,1,* Xiaoyan Zhu,1,* Pian Ying,2 Yingping Zhu2 1Department of Gynaecology and Obstetrics, Jianhu Hospital Affiliated to Nantong University, Yancheng, Jiangsu 224700, People’s Republic of China; 2Department of Obstetrics and Gynecology ...
Wang J, Zhu X, Ying P, Zhu Y
doaj  

Insights into the evolution of mammalian telomerase: Platypus TERT shares similarities with genes of birds and other reptiles and localizes on sex chromosomes

open access: yesBMC Genomics, 2012
Background The TERT gene encodes the catalytic subunit of the telomerase complex and is responsible for maintaining telomere length. Vertebrate telomerase has been studied in eutherian mammals, fish, and the chicken, but less attention has been paid to ...
Hrdličková Radmila   +4 more
doaj   +1 more source

Targeting the NCOA3-SP1-TERT axis for tumor growth in hepatocellular carcinoma

open access: yesCell Death and Disease, 2020
Hepatocellular carcinoma (HCC) has a high mortality rate and lacks an effective therapeutic target. Elevated expression of human telomerase reverse transcriptase (TERT) is an important hallmark in cancers, but the mechanism by which TERT is activated ...
Wenbin Li   +12 more
doaj   +1 more source

TERT promoter mutations lead to high transcriptional activity under hypoxia and temozolomide treatment and predict poor prognosis in gliomas. [PDF]

open access: yesPLoS ONE, 2014
This study explored the effects of telomerase reverse transcriptase (TERT) promoter mutations on transcriptional activity of the TERT gene under hypoxic and temozolomide (TMZ) treatment conditions, and investigated the status and prognostic value of ...
Chen Chen   +5 more
doaj   +1 more source

Notizen: Di-tert-butylchlorthioarsoran / Di-tert-butylchlorothioarsorane

open access: yesZeitschrift für Naturforschung B, 1976
The preparation of the first chlorodiorganylthioarsorane is reported. Amidodi(tertbutyl)arsine and sulfur react to give amidodi(tert-butyl)thioarsorane, which is converted into chlorodi(tert-butyl)thioarsorane by a solution of HCl in ether. Some reactions of chlorodi(tert-butyl)thioarsorane are described.
B. Ross, W. Marzi, G. Wilhelm
openaire   +1 more source

Thyroid carcinoma‐featured telomerase activation and telomere maintenance: Biology and translational/clinical significance

open access: yesClinical and Translational Medicine, 2022
Background Telomerase is a ribonucleoprotein complex consisting of a catalytic component telomerase reverse transcriptase (TERT), internal RNA template and other co‐factors, and its essential function is to synthesize telomeric DNA, repetitive TTAGGG ...
Xiaotian Yuan   +4 more
doaj   +1 more source

BRAFV600E and TERT promoter mutations and their impact on recurrent papillary thyroid carcinoma progression

open access: yesEndocrine Connections
Papillary thyroid carcinoma (PTC) is the most prevalent histological subtype of thyroid cancer. However, it remains unclear whether BRAFV600E, TERT promoter (TERT-p), and certain pathological markers, such as loss of polarity/loss of cell cohesiveness ...
Nguyen Thi Nhung   +9 more
doaj   +1 more source

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