Results 71 to 80 of about 192,601 (302)

Silencing E3 Ubiqutin ligase ITCH as a potential therapy to enhance chemotherapy efficacy in p53 mutant neuroblastoma cells [PDF]

open access: yes, 2020
P53 mutations are responsible for drug-resistance of tumour cells which impacts on the efficacy of treatment. Alternative tumour suppressor pathways need to be explored to treat p53- deficient tumours.
Hart, Stephen L   +2 more
core   +2 more sources

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

open access: yesMolecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son   +13 more
wiley   +1 more source

Acquisition of full-length viral helicase domains by insect retrotransposon-encoded polypeptides

open access: yesFrontiers in Microbiology, 2015
Recent metagenomic studies in insects identified many sequences unexpectedly closely related to plant virus genes. Here we describe a new example of this kind, insect R1 LINEs with an additional C-terminal domain in their open reading frame 2.
Ekaterina eLazareva   +4 more
doaj   +1 more source

Survival outcome and EMT suppression mediated by a lectin domain interaction of Endo180 and CD147 [PDF]

open access: yes, 2014
Epithelial cell-cell contacts maintain normal glandular tissue homeostasis, and their breakage can trigger epithelial-to-mesenchymal transition (EMT), a fundamental step in the development of metastatic cancer.
Darby, Steven   +8 more
core   +2 more sources

Plant RNAi: How aViral Silencing Suppressor Inactivates siRNA [PDF]

open access: yesCurrent Biology, 2004
The three-dimensional structure of an siRNA bound to the tombusvirus p19 protein--a suppressor of gene silencing--provides a first glimpse into how plant viruses can defeat their host's anti-viral RNAi defenses.
openaire   +2 more sources

Cis‐regulatory and long noncoding RNA alterations in breast cancer – current insights, biomarker utility, and the critical need for functional validation

open access: yesMolecular Oncology, EarlyView.
The noncoding region of the genome plays a key role in regulating gene expression, and mutations within these regions are capable of altering it. Researchers have identified multiple functional noncoding mutations associated with increased cancer risk in the genome of breast cancer patients.
Arnau Cuy Saqués   +3 more
wiley   +1 more source

Effect of a silencing suppressor gene towards the expression of VP2 protein of highly virulent infectious bursal disease virus in tobacco [PDF]

open access: yesJournal of BioScience and Biotechnology, 2013
Gene silencing has been recognized as an important factor, which influence the expression of heterologous protein delivered via plant-viral based system.
Siti-Hasmah Mohtar   +3 more
doaj  

LARP7 suppresses P-TEFb activity to inhibit breast cancer progression and metastasis. [PDF]

open access: yes, 2014
Transcriptional elongation by RNA polymerase (Pol) II is essential for gene expression during cell growth and differentiation. The positive transcription elongation factor b (P-TEFb) stimulates transcriptional elongation by phosphorylating Pol II and ...
Ji, Xiaodan   +3 more
core   +3 more sources

Methylation biomarkers can distinguish pleural mesothelioma from healthy pleura and other pleural pathologies

open access: yesMolecular Oncology, EarlyView.
We developed and validated a DNA methylation–based biomarker panel to distinguish pleural mesothelioma from other pleural conditions. Using the IMPRESS technology, we translated this panel into a clinically applicable assay. The resulting two classifier models demonstrated excellent performance, achieving high AUC values and strong diagnostic accuracy.
Janah Vandenhoeck   +12 more
wiley   +1 more source

Tomato ringspot virus Coat Protein Binds to ARGONAUTE 1 and Suppresses the Translation Repression of a Reporter Gene

open access: yesMolecular Plant-Microbe Interactions, 2014
RNA silencing regulates plant gene expression and antiviral defenses and functions by cleaving target RNAs or repressing translation. As a counter defense, many plant viruses encode suppressor proteins that sequester small RNAs or inactivate Argonaute ...
Rajita A. Karran, Hélène Sanfaçon
doaj   +1 more source

Home - About - Disclaimer - Privacy