Results 111 to 120 of about 2,877,371 (319)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Gangliosides do not affect ABC transporter function in human neuroblastoma cells

Journal of Lipid Research, 2006
Previous studies have indicated a role for glucosylceramide synthase (GCS) in multidrug resistance (MDR), either related to turnover of ceramide (Cer) or generation of gangliosides, which modulate apoptosis and/or the activity of ABC transporters.
Anne-Jan Dijkhuis, Karin Klappe, Willem Kamps, Hannie Sietsma, Jan Willem Kok   +4 more
doaj   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source

Internalisation of membrane progesterone receptor-α after treatment with progesterone: Potential involvement of a clathrin-dependent pathway

, 2010
This article has been made available through the Brunel Open Access Publishing Fund.Internalisation and recycling of seven trans-membrane domain receptors is a critical regulatory event for their signalling.
Reynolds, A, Stenbeck, G, Karteris, E, Foster, H, Thomas, P, Dong, J   +5 more
core   +1 more source

Reduced-dimensional models for straight-channel proton exchange membrane fuel cells [PDF]

, 2010
A comprehensive description of proton exchange membrane fuel cell (PEMFC) performance includes the transport phenomena, phase change and electrochemical reaction inside the several components, which possess disparate characteristics and together form a ...
Sui, P.C., Shah, Akeel A., Shah, A.A., Sui, P. C., Kim, Gwang-Soo, Djilali, Ned   +5 more
core   +1 more source

Dissecting pre- to post-implantation transition of DNA methylome-transcriptome dynamics in early mammalian development

Cell Reports
Summary: Pre- to post-implantation transition is an essential step for early mammalian development. The epigenome dynamics such as DNA methylome and transcriptome of embryos have been analyzed, while the coordination between these two molecular layers ...
Qingyuan Zhu, Ying Liu, Xin Hao, Shengyi Yan, Jitao Ge, Changqing Zheng, Xianwen Ren, Fan Zhou   +7 more
doaj   +1 more source

Syndecan-4 negatively regulates antiviral signalling by mediating RIG-I deubiquitination via CYLD

Nature Communications, 2016
Syndecans are transmembrane proteoglycans implicated in diverse cellular activities. Here the authors show that Syndecan-4 via its cytosolic domain negatively regulates antiviral immunity by enhancing RIG-I interaction with a deubiquitinating enzyme CYLD,
Wei Lin, Jing Zhang, Haiyan Lin, Zexing Li, Xiaofeng Sun, Di Xin, Meng Yang, Liwei Sun, Lin Li, Hongmei Wang, Dahua Chen, Qinmiao Sun   +11 more
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

FEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara, Kinga Skoczek, Elzbieta Pyza, Milena Damulewicz   +3 more
wiley   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Therapy-induced senescence in breast cancer: an overview

Exploration of Targeted Anti-tumor Therapy
Outcomes for women with breast cancer have improved dramatically in recent decades. However, many patients present with intrinsic drug resistance and others are initially sensitive to anti-cancer drugs but acquire resistance during the course of their ...
Suraj Narayanan Chembukavu, Andrew J Lindsay   +1 more
doaj   +1 more source