Results 91 to 100 of about 3,671,396 (364)

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

Molecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu, Dilara Demirci, Sude Eris, Bengisu Dayanc, Ece Cakiroglu, Merve Basol, Merve Uysal, Gulcin Cakan‐Akdogan, Fang Liu, Mehmet Ozturk, Gökhan Karakülah, Serif Senturk   +11 more
wiley   +1 more source

Viral delivery of antioxidant genes as a therapeutic strategy in experimental models of amyotrophic lateral sclerosis. [PDF]

, 2013
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disorder with no effective treatment to date. Despite its multi-factorial aetiology, oxidative stress is hypothesized to be one of the key pathogenic mechanisms.
Azzouz, M, Higginbottom, A, Nanou, A, Ning, K, Shaw, P, Valori, CF, Wyles, M   +6 more
core   +1 more source

Quantification and molecular characterization of the feline leukemia virus A receptor

Infection, Genetics and Evolution, 2011
Virus receptors and their expression patterns on the cell surface determine the cell tropism of the virus, host susceptibility and the pathogenesis of the infection. Feline thiamine transport protein 1 (fTHTR1) has been identified as the receptor for feline leukemia virus (FeLV) A.
Helfer-Hungerbuehler, A K, Cattori, V, Bachler, B, Hartnack, S, Riond, B, Ossent, P, Lutz, H, Hofmann-Lehmann, R   +7 more
openaire   +4 more sources

Detection and quantification of Tomato mosaic virus in irrigation waters [PDF]

European Journal of Plant Pathology, 2007
A quantitative RT real-time PCR method was developed for the detection and quantification of Tomato mosaic virus (ToMV) in irrigation waters. These have rarely been monitored for the presence of plant pathogenic viruses, mostly due to the lack of efficient and sensitive detection methods.
Maja Ravnikar, Nataša Petrovič, Jana Boben, Aleš Štrancar, Matjaž Peterka, Katarina Cankar, Petra Kramberger   +6 more
openaire   +1 more source

MET and NF2 alterations confer primary and early resistance to first‐line alectinib treatment in ALK‐positive non‐small‐cell lung cancer

Molecular Oncology, EarlyView.
Alectinib resistance in ALK+ NSCLC depends on treatment sequence and EML4‐ALK variants. Variant 1 exhibited off‐target resistance after first‐line treatment, while variant 3 and later lines favored on‐target mutations. Early resistance involved off‐target alterations, like MET and NF2, while on‐target mutations emerged with prolonged therapy.
Jie Hu, Ning Ding, Xiaobo Xu, Yedan Chen, Yong Zhang, Jingwen Liu, Jiebai Zhou, Hairong Bao, Donghui Zhang, Yijun Song, Yang Shao, Yuanlin Song   +11 more
wiley   +1 more source

Evolution of replication efficiency following infection with a molecularly cloned feline immunodeficiency virus of low virulence [PDF]

, 2002
The development of an effective vaccine against human immunodeficiency virus is considered to be the most practicable means of controlling the advancing global AIDS epidemic.
Cannon, C., Dunsford, T.H., Hosie, M.J., Jarrett, O., Klein, D., Neil, J.C., Shimojima, M., Willett, B.J.   +7 more
core   +2 more sources

Determination of ADP/ATP translocase isoform ratios in malignancy and cellular senescence

Molecular Oncology, EarlyView.
The individual functions of three isoforms exchanging ADP and ATP (ADP/ATP translocases; ANTs) on the mitochondrial membrane remain unclear. We developed a method for quantitatively differentiating highly similar human ANT1, ANT2, and ANT3 using parallel reaction monitoring. This method allowed us to assess changes in translocase levels during cellular
Zuzana Liblova, Dominika Maurencova, Barbora Salovska, Marek Kratky, Tomas Mracek, Zuzana Korandova, Alena Pecinova, Pavla Vasicova, David Rysanek, Ladislav Andera, Ivo Fabrik, Rudolf Kupcik, Pavel Kashmel, Pinky Sultana, Vojtech Tambor, Jiri Bartek, Josef Novak, Marie Vajrychova, Zdenek Hodny   +18 more
wiley   +1 more source

Absolute quantification of viruses by TaqMan real-time RT-PCR in grapevines

Ciência Rural
: The absolute quantification determines the absolute amount of a targeted nucleic acid expressed as a copy number or concentration. The knowledge of virus concentrations in commercial crops possesses high relevance to ensure a reliable diagnosis.
Thor Vinícius Martins Fajardo, Marcos Fernando Vanni, Osmar Nickel   +2 more
doaj   +1 more source

The cytolytic T lymphocyte response to the murine cytomegalovirus [PDF]

, 1984
Limiting dilution (LD) analysis with two modifications, the expansion and the restimulation LD assay, led to the detection and quantification of two distinct in vivo maturation stages within the lineage of virus- specific self-restricted CTL after ...
Keil, Günther M., Koszinowski, Ulrich H., Reddehase, Matthias J.   +2 more
core  

Quantification of Virus Particles Using Nanopore-Based Resistive-Pulse Sensing Techniques

Frontiers in Microbiology, 2016
Viruses have drawn much attention in recent years due to increased recognition of their important roles in virology, immunology, clinical diagnosis, and therapy.
Lu Yang, Takatoki Yamamoto
semanticscholar   +1 more source