Results 61 to 70 of about 636,342 (244)

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

Molecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas, Barbara Karakyriakou, Patricia C. Muskus, Alyssa M. Roberts, Justin Rendleman, Alexa Warren, Hanxu Lu, Kimberly A. Birmingham, Malone K. Friedman, Abigail E. Goen, Huijuan Yang, Owen M. Wilkins, Fred W. Kolling, Eugene Demidenko, Julie M. Jorns, Brock C. Christensen, Todd W. Miller   +16 more
wiley   +1 more source

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

The use of embolic signal detection in multicenter trials to evaluate antiplatelet efficacy: signal analysis and quality control mechanisms in the CARESS (Clopidogrel and Aspirin for Reduction of Emboli in Symptomatic carotid Stenosis) trial [PDF]

, 2006
<p><b>Background and Purpose:</b> The CARESS (Clopidogrel and Aspirin for Reduction of Emboli in Symptomatic carotid Stenosis) trial proved the effectiveness of the combination of clopidogrel and aspirin compared with aspirin alone in ...
Ritter, M.A., Lees, K.R., Kaps, M., Larrue, V., Ringelstein, E.B., Markus, H.S., Siebler, M., Dittrich, R., Droste, D.W., Nabavi, D.G.   +9 more
core   +1 more source

Partial FAK suppression promotes tumor growth, an effect reversed by macrophage p110δ PI3K inactivation

Molecular Oncology, EarlyView.
Partial inhibition of focal adhesion kinase (FAK) can paradoxically promote tumor growth, rather than simply producing a weaker antitumor effect than that observed with strong FAK suppression. In breast cancer and melanoma models, targeting p110δ PI3K, particularly in macrophages, counteracted these tumor‐promoting effects, highlighting the importance ...
Lydia Xenou, Niki Tzenaki, Anna Tsapara, Maria Tzardi, Evangelia A. Papakonstanti   +4 more
wiley   +1 more source

Comparative analysis of haplotypes carrying pathogenic variants c.1545T>G, c.2027T>A and c.919-2A>G of the SLC26A4 gene in patients with hearing loss from the Tyva Republic (Southern Siberia)

Вавиловский журнал генетики и селекции
Pathogenic variants in the SLC26A4 gene (OMIM #605646), leading to non-syndromic recessive hearing loss type 4 (DFNB4) and Pendred syndrome, significantly contribute to the etiology of hearing loss in many populations of the world.
V. Yu. Danilchenko, M. V. Zytsar, E. A. Panina, K. E. Orishchenko, O. L. Posukh   +4 more
doaj   +1 more source

NAPRT loss promotes lung tumor initiation and growth through AKT signaling independently of NAD+ biosynthesis

Molecular Oncology, EarlyView.
Loss of NAPRT promotes lung tumor initiation and growth through a noncanonical mechanism, independent of its role in NAD+ biosynthesis. Mechanistically, NAPRT depletion activates the mTORC2‐driven AKT/β‐catenin signaling axis to enhance clonogenic and invasive phenotypes. Furthermore, lung‐specific Naprt deletion significantly increases tumor burden in
Myung Joon Oh, Ji Yun Jang, Yoon Jeon, Gi‐Cheon Kim, Hwanho Lee, Jooyoung Lee, Ju‐Hwa Kim, Hakhyun Kim, Minjee Kim, Ho‐Keun Kwon, Ho Lee, Hyun Seok Kim   +11 more
wiley   +1 more source

Empirical Classification of Tri-Allelic Genotype Cases and Parentage Index Calculation

Fayixue Zazhi
ObjectiveTo standardize the calculation method of the parentage index （PI） for short tandem repeat （STR） tri-allelic genotypes, thereby ensuring the accuracy and reliability of parentage tes‑ ting conclusions.MethodsA systematic analysis of 160 real ...
YANG Le, REN He, SHI Yan, CHEN Chong, JIA Li, YANG Qian, LIU Yacheng, YAN Jiangwei   +7 more
doaj   +1 more source

Paclitaxel induces NM2‐dependent cellular contraction through GEF‐H1 dissociation from microtubules and RhoA/ROCK activation in cancer cells

Molecular Oncology, EarlyView.
Taxanes are widely used chemotherapeutics whose effects on cellular mechanics remain poorly understood. We show that paclitaxel induces rapid cellular contraction by promoting GEF‐H1 dissociation from microtubules and non‐muscle myosin II activation through RhoA/ROCK.
Gloria Asensio‐Juárez, Rafael Pérez‐Díaz, Hugo Ramos‐Solano, Marina Garrido‐Casado, Vanessa C. Talayero, Miguel Vicente‐Manzanares   +5 more
wiley   +1 more source

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

Molecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth, Rui P. L. Neves, Julia Geheb, Christian Ballmeyer, Nathalie Gaßmann, Kiki C. Andree, Monica Sudarsanam, Christiane Driemel, Celine Örencik, Andrè Franken, Eslam Elmaghraby, Sven H. Loosen, Roderburg Christoph, Sebastian Schoelch, Hans Neubauer, Wolfram T. Knoefel, Nikolas H. Stoecklein, Georg Fluegen   +17 more
wiley   +1 more source

Labradorinnoutajan verkkokalvosurkastuman varhaiskehityksen tutkiminen kynnysherätevasteen (STR) avulla

, 1993
Tähän tutkielmaan kuuluu sekä kirjallisuuskatsaus että tutkimusosa. Kirjallisuuskatsauksessa käsitellään verkkokalvon anatomian ja fysiologian perusteiden sekä koiran verkkokalvon kehityksen lisäksi lyhyesti fototransduktiota (valoenergian muuttumista ...
Kylmä, Tarja
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