Results 61 to 70 of about 1,186 (215)

The Use of Short Tandem Repeat Analysis for Cell Line Authentication

Биопрепараты: Профилактика, диагностика, лечение, 2019
Short tandem repeat analysis (STR) is a well-established international method of authentication and genetic stability testing of cell lines (CLs). Therefore, the development and introduction of this method into routine practice of cell banks and cell ...
M. D. Khorolsky, I. S. Semenova, E. V. Melnikova, Yu. V. Olefir   +3 more
doaj   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

FEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim, Marco Corazzari, Iman Osman, Jane Armstrong, Noel Carter   +4 more
wiley   +1 more source

Use of short tandem repeat sequences to study Mycobacterium leprae in leprosy patients in Malawi and India.

PLoS Neglected Tropical Diseases, 2008
BackgroundInadequate understanding of the transmission of Mycobacterium leprae makes it difficult to predict the impact of leprosy control interventions. Genotypic tests that allow tracking of individual bacterial strains would strengthen epidemiological
Saroj K Young, Jorg M Ponnighaus, Suman Jain, Sebastian Lucas, Sujai Suneetha, Diana N J Lockwood, Douglas B Young, Paul E M Fine   +7 more
doaj   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

FEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan, Ikram A. Burney, Shika Hanif Malgundkar, Siva Ramamoorthy, Ressin Varghese, Mohamed A. Al‐Kindi, Hamad Al Riyami, Shadia Al Bahlani, Sergey Dobretsov, Syed Imran Hassan, Benjamin K. Tsang, Yahya Tamimi   +11 more
wiley   +1 more source

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

FEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima, Gustavo Narvaes Guimarães, Emilyane de Oliveira Santana Amaral, Bianca Caroline Figueiredo Bianco, Manuel Jara‐Espejo, Sérgio Roberto Peres Line, Ana Paula de Souza, Aline Cristiane Planello   +7 more
wiley   +1 more source

Short tandem repeat mutations regulate gene expression in colorectal cancer

Scientific Reports
Short tandem repeat (STR) mutations are prevalent in colorectal cancer (CRC), especially in tumours with the microsatellite instability (MSI) phenotype. While STR length variations are known to regulate gene expression under physiological conditions, the
Max A. Verbiest, Oxana Lundström, Feifei Xia, Michael Baudis, Tugce Bilgin Sonay, Maria Anisimova   +5 more
doaj   +1 more source

Threonine 348 regulates the subcellular localization of PTEN

FEBS Open Bio, EarlyView.
Thr348 in the C2 domain is a key contributor to PTEN subcellular localization. The PTEN350 fragment and PTENA4 accumulated in the nucleus, whereas PTENK13R,A4 predominantly localized to the plasma membrane. In contrast, substitution of Thr348 with Asp (T348D) disrupted these characteristic localization patterns, resulting in predominant cytoplasmic ...
Takashi Kato, Suzu Tanaka, Miyu Ohashi
wiley   +1 more source

Comparative synthesis of tandem repeats in the control region of Epinephelus mitogenomes (Peciformes: Epinephelidae) [PDF]

Genetics and Molecular Biology
In this study, we analyzed the evolutionary patterns of tandem repeats in the mitochondrial Control Region (CR) of groupers of the genus Epinephelus.
Carla Bessa-Brito, Rodrigo Petry Corrêa de Sousa, Wanny Gomes de Lima, Renata Furtado do Rosário, Luan Pinto Rabelo, Yrlan Sousa Oliveira, Iracilda Sampaio, Grazielle Fernanda Evangelista Gomes, Marcelo Vallinoto   +8 more
doaj   +2 more sources

IV Thrombolysis Facilitates Interventional Reperfusion in Non‐Cardioembolic but Not Cardioembolic Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Intravenous thrombolysis (IVT) before thrombectomy for ischemic stroke may alter clot structure and procedural performance. We investigated how IVT relates to thrombectomy metrics across stroke etiologies. Methods We performed a time‐to‐event analysis of consecutive patients with anterior circulation large vessel occlusion (acLVO ...
Annahita Sedghi, Daniel P. O. Kaiser, Martin Arndt, Norma J. Diel, Erik Simon, Witold H. Polanski, Volker Puetz, Hagen B. Huttner, Timo Siepmann   +8 more
wiley   +1 more source

Uterine teratoma and the role of short-tandem repeat genotyping in understanding origins

Gynecologic Oncology Reports
Background: Uterine teratomas are a rare entity with a debated origin. Given its rarity and limitations of diagnostic imaging, diagnosis is typically determined pathologically following surgical resection based on the presence of tissue derived from all ...
Abdelrahman AlAshqar, Vijaya Kadam Maruthi, Rita Abi-Raad, Michelle Greenman, Pei Hui, Elena Ratner, Gary Altwerger, Alessandro Santin, Vaagn Andikyan   +8 more
doaj   +1 more source