Results 61 to 70 of about 133,554 (285)

Phosphorylation of nuclear Tau is modulated by distinct cellular pathways [PDF]

, 2018
Post-translational protein modification controls the function of Tau as a scaffold protein linking a variety of molecular partners. This is most studied in the context of microtubules, where Tau regulates their stability as well as the distribution of ...
Boersema, Paul, Cal\uec, Tito, Foglieni, Chiara, Paganetti, Paolo, Papin, St\ue9phanie, Picotti, Paola, Salvad\ue8, Agnese, Sola, Martina, Ulrich, Giorgio   +8 more
core   +2 more sources

DUSP1 Blocks autophagy-dependent ferroptosis in pancreatic cancer

Journal of Pancreatology, 2020
. Ferroptosis is a oxidative damage-dependent form of regulated cell death that has become an emerging target for disease prevention and treatment. Here, we show that dual-specificity phosphatase 1 (DUSP1), a phosphatase playing multiple roles in stress ...
Yangchun Xie, Feimei Kuang, Jiao Liu, Daolin Tang, MD, Rui Kang   +4 more
doaj   +1 more source

Downregulation of the mitochondrial phosphatase PTPMT1 is sufficient to promote cancer cell death. [PDF]

PLoS ONE, 2013
Protein Tyrosine Phosphatase localized to the Mitochondrion 1 (PTPMT1) is a dual specificity phosphatase exclusively localized to the mitochondria, and has recently been shown to be a critical component in the cardiolipin biosynthetic pathway.
Natalie M Niemi, Nathan J Lanning, Laura M Westrate, Jeffrey P MacKeigan   +3 more
doaj   +1 more source

Dual-specificity phosphatase 14 inhibits the growth of cervical cancer cells by regulating the transforming growth factor-beta-activated kinase 1 and NOD-like receptor pyrin domain containing 3 inflammatory pathways

Journal of International Medical Research
Objective This study investigated the role and mechanism of dual-specificity phosphatase 14 in cervical cancer. Methods In this experimental study, clinical samples from five patients with cervical squamous cell carcinoma and five with chronic cervicitis
Yuanyuan Zhang, Qian Zhuo, Shaliya Abuduwufu, Aerziguli Wushouer   +3 more
doaj   +1 more source

Dual-Specificity Protein Phosphatase 4 (DUSP4) Overexpression Improves Learning Behavior Selectively in Female 5xFAD Mice, and Reduces β-Amyloid Load in Males and Females

Cells, 2022
Recent multiscale network analyses of banked brains from subjects who died of late-onset sporadic Alzheimer’s disease converged on VGF (non-acronymic) as a key hub or driver.
Allen L. Pan, Mickael Audrain, Emmy Sakakibara, Rajeev Joshi, Xiaodong Zhu, Qian Wang, Minghui Wang, Noam D. Beckmann, Eric E. Schadt, Sam Gandy, Bin Zhang, Michelle E. Ehrlich, Stephen R. Salton   +12 more
doaj   +1 more source

Differential regulation of anti-inflammatory genes by p38 MAP kinase and MAP kinase kinase 6. [PDF]

, 2014
BackgroundConventional p38α inhibitors have limited efficacy in rheumatoid arthritis, possibly because p38 blockade suppresses the counter-regulatory mechanisms that limit inflammation.
Boyle, David L, Firestein, Gary S, Hammaker, Deepa, Topolewski, Katharyn   +3 more
core   +3 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Dual Specificity Phosphatase 5, a Specific Negative Regulator of ERK Signaling, Is Induced by Serum Response Factor and Elk-1 Transcription Factor. [PDF]

PLoS ONE, 2015
Serum stimulation of mammalian cells induces, via the MAPK pathway, the nuclear protein DUSP5 (dual-specificity phosphatase 5), which specifically interacts with and inactivates the ERK1/2 MAP kinases.
Camille Buffet, Maria-Grazia Catelli, Karine Hecale-Perlemoine, Léopoldine Bricaire, Camille Garcia, Anne Gallet-Dierick, Stéphanie Rodriguez, Françoise Cormier, Lionel Groussin   +8 more
doaj   +1 more source

UCN-01 enhances cytotoxicity of irinotecan in colorectal cancer stem-like cells by impairing DNA damage response [PDF]

, 2016
Colorectal cancer (CRC) is one of the most common and lethal cancers worldwide. Despite recent progress, the prognosis of advanced stage CRC remains poor, mainly because of cancer recurrence and metastasis.
Biffoni, Mauro, BUCCARELLI, MARIACHIARA, Cappellari, Marianna, De Luca, Gabriele, Fanciulli, Maurizio, Goeman, Frauke, Melucci, Elisa, PILOZZI, Emanuela, Ricci Vitiani, Lucia, SIGNORE, MICHELE   +9 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source