Results 121 to 130 of about 694,082 (344)

RNA-Binding protein HuR and the members of miR-200 family play an unconventional role in the regulation of c-Jun mRNA [PDF]

, 2016
Post-transcriptional gene regulation is a fundamental step for coordinating cellular response in a variety of processes. RNA-binding proteins (RBPs) and microRNAs (miRNAs) are the most important factors responsible for this regulation.
BOZZONI, Irene, De Vito, Francesca, DEL VECCHIO, GIORGIA, Mannironi, Cecilia, PRESUTTI, Carlo, Risi, Adele, Saunders, Sita J   +6 more
core   +1 more source

Tonic signaling of the B‐cell antigen‐specific receptor is a common functional hallmark in chronic lymphocytic leukemia cell phosphoproteomes at early disease stages

Molecular Oncology, EarlyView.
B‐cell chronic lymphocytic leukemia (B‐CLL) and monoclonal B‐cell lymphocytosis (MBL) show altered proteomes and phosphoproteomes, analyzed using mass spectrometry, protein microarrays, and western blotting. Identifying 2970 proteins and 316 phosphoproteins, including 55 novel phosphopeptides, we reveal BCR and NF‐kβ/STAT3 signaling in disease ...
Paula Díez, Pablo Juanes‐Velasco, Marina L. García‐Vaquero, Conrad Droste, Alicia Landeira‐Viñuela, Miguel Alcoceba, Helena Fidalgo‐Gómez, Sara Misiego‐Herrero, Almudena Navarro‐Bailón, Mónica Baile, José M. Bastida, Jose Manuel Sanchez‐Santos, Rafael Góngora, Julia Almeida, Marcos Gonzalez‐Diaz, Alberto Orfao, Javier De Las Rivas, Manuel Fuentes   +17 more
wiley   +1 more source

MicroRNAs as a selective channel of communication between competing RNAs: a steady-state theory [PDF]

, 2013
It has recently been suggested that the competition for a finite pool of microRNAs (miRNA) gives rise to effective interactions among their common targets (competing endogenous RNAs or ceRNAs) that could prove to be crucial for post-transcriptional ...
De Martino, Andrea, Figliuzzi, Matteo, Marinari, Enzo   +2 more
core   +2 more sources

Post-transcriptional regulation of ABCA1

, 2012
Epidemiological studies consistently demonstrate an inverse relationship between HDL levels and cardiovascular disease (CVD), independent of LDL and triglyceride levels. Due to the crucial role ABCA1 plays in HDL biogenesis, increasing ABCA1 expression is considered an attractive strategy to increase plasma HDL levels.
openaire   +2 more sources

Ubiquitination of transcription factors in cancer: unveiling therapeutic potential

Molecular Oncology, EarlyView.
In cancer, dysregulated ubiquitination of transcription factors contributes to the uncontrolled growth and survival characteristics of tumors. Tumor suppressors are degraded by aberrant ubiquitination, or oncogenic transcription factors gain stability through ubiquitination, thereby promoting tumorigenesis.
Dongha Kim, Hye Jin Nam, Sung Hee Baek
wiley   +1 more source

sRNA Sequencing of Dahlia Bicolor Petals Revealed the Post-Transcriptional Regulation of Anthocyanin Biosynthetic Pathway

Agronomy
Garden dahlias (Dahlia pinnata) are popular for their rich flower color variations that have produced many typical bicolor cultivars. Previous studies on the anthocyanin biosynthetic pathway (ABP) observed that the miR156-SPL9 module contributes to the ...
Jiuchun Zou, Xiaoshuang Wu, Shuyan Li, Mengqing Liu, Yuyu Chen, Haoran Wang, Xue Tao   +6 more
doaj   +1 more source

Post-translational timing mechanisms of the Drosophila circadian clock [PDF]

, 2011
Circadian clocks allow a temporal coordination and segregation of physiological, metabolic, and behavioural processes as well as their synchronization with the environmental cycles of day and night. Circadian regulation thereby provides a vital advantage,
Hung, Hsiu-Cheng, Rademacher, Christoph, Weber, Frank, Zorn, Daniela   +3 more
core   +1 more source

HuR and post-transcriptional regulation in vascular aging [PDF]

Science China Life Sciences, 2014
HuR (ELAV11 (embryonic lethal, abnormal vision)-like 1), a ubiquitously expressed member of the ELAV-like RNA-binding protein family, has been shown to regulate the stability and translation of mRNAs that encode factors regulating cellular senescence, thereby impacting on aging. In this review, we discuss the current knowledge of HuR's role in vascular
openaire   +3 more sources

Aberrant expression of nuclear prothymosin α contributes to epithelial‐mesenchymal transition in lung cancer

Molecular Oncology, EarlyView.
Nuclear prothymosin α inhibits epithelial‐mesenchymal transition (EMT) in lung cancer by increasing Smad7 acetylation and competing with Smad2 for binding to SNAI1, TWIST1, and ZEB1 promoters. In early‐stage cancer, ProT suppresses TGF‐β‐induced EMT, while its loss in the nucleus in late‐stage cancer leads to enhanced EMT and poor prognosis.
Liyun Chen, Chung‐Teng Wang, Jia‐Ming Chang, Ai‐Li Shiau, Gia‐Shing Shieh, Yau‐Lin Tseng, Yi‐Ting Yen, Tang‐Hsiu Huang, Li‐Hsin Cheng, Yu‐Chih Wu, Chao‐Liang Wu, Bing‐Hua Su, Pensee Wu   +12 more
wiley   +1 more source

Post-Transcriptional Regulation of Immunological Responses through Riboclustering

Frontiers in Immunology, 2016
Immunological programming of immune cells varies in response to changing environmental signals. This process is facilitated by modifiers that regulate the translational fate of mRNAs encoding various immune mediators, including cytokines and chemokines ...
Nooruddin eKhan, Koelina eGanguly, Jeevan eGiddaluru, Avery eAugust   +3 more
doaj   +1 more source