Results 111 to 120 of about 244,545 (310)

cAMP dependent protein kinase regulates expression and post-translational processing of respiratory chain complex I in mammalian cells [PDF]

, 2010
Work is presented on the role of cAMP-dependent protein phosphorylation in post-translational processing and biosynthesis of complex I subunits in mammalian cell cultures.
Larizza, Maria, Salvatore Scacco, Domenico De Rasmo, Raffaella Trentadue, Papa, Francesco, Francesco Papa, Sergio Papa, Arcangela Santeramo, Santeramo, Arcangela, De Rasmo, Domenico, Annarita Nicastro, Raffaella Scaringi, Roca, Emilio, Emilio Roca, Maria Larizza, Signorile, Anna, Nicastro, Annarita, Scaringi, Raffaella, Anna Signorile, Scacco, Salvatore, Damiano Panelli, Trentadue, Raffaella, Papa, Sergio, Panelli, Damiano   +23 more
core   +3 more sources

Interpreting the effects of DNA polymerase variants at the structural level

Molecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi, Karolina Krzesińska, Ludovica Beltrame, Pablo Sánchez‐Izquierdo Besora, Matteo Tiberti, Mef Nilbert, Anna Rohlin, Elena Papaleo   +7 more
wiley   +1 more source

Abnormalities in Post-Translational Processing of Platelet Rap 1B in NIDDM: A Possible Cause of Platelet Hyperactivity and Cardiovascular Disease in Diabetes [PDF]

, 1997
Post-translational processing is critical for the appropriate subcellular localization and function of platelet G-proteins. The majority of the platelet responses to agonists are mediated through specific receptor/G-protein complexes.
Hall, Elizabeth Ann
core   +2 more sources

DNA methylation and expression of MAPRE3 affect overall survival of early‐stage non‐small cell lung cancer patients

Molecular Oncology, EarlyView.
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen, Jiancheng Cheng, Ruili Hou, Xiaoyuan Zheng, Li Su, Maria Moksnes Bjaanæs, Anna Karlsson, Maria Planck, Johan Staaf, Åslaug Helland, Manel Esteller, David C. Christiani, Feng Chen, Xiaofei Cao, Ruyang Zhang   +14 more
wiley   +1 more source

Stimulator of interferon genes agonist augmented antitumor immunity of osimertinib in Egfr‐mutated lung cancer

Molecular Oncology, EarlyView.
Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura, Tadahiro Kuribayashi, Johannes Brägelmann, Sachi Okawa, Masataka Taoka, Shunta Mori, Tomoka Nishimura, Takaaki Tanaka, Go Makimoto, Kiichiro Ninomiya, Kammei Rai, Eiki Ichihara, Ryohei Katayama, Katsuyuki Hotta, Masahiro Tabata, Yosuke Togashi, Yoshinobu Maeda, Martin L. Sos, Katsuyuki Kiura, Kadoaki Ohashi   +19 more
wiley   +1 more source

SGTA regulates the cytosolic quality control of hydrophobic substrates [PDF]

, 2014
Hydrophobic amino acids are normally shielded from the cytosol and their exposure is often used as an indicator of protein misfolding to enable the chaperone-mediated recognition and quality control of aberrant polypeptides.
Payapilly, Aishwarya, Leznicki, Pawel, High, Stephen; id_orcid, High, Stephen, Wunderley, Lydia   +4 more
core   +1 more source

The post-translational processing of ras p21 is critical for its stimulation of mitogen-activated protein kinase

Journal of Biological Chemistry, 1993
The point-mutated active form of ras p21 is known to activate mitogen-activated protein (MAP) kinase/extracellular signal-regulated kinase (ERK) in intact mammalian cells and Xenopus oocytes, although the direct target molecule of ras p21 remains to be identified.
T, Itoh, K, Kaibuchi, T, Masuda, T, Yamamoto, Y, Matsuura, A, Maeda, K, Shimizu, Y, Takai   +7 more
openaire   +3 more sources

Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma

Molecular Oncology, EarlyView.
Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski, Júlia Perera‐Bel, Alejo Rodriguez‐Vida, Nuria Juanpere, Jihyun Lee, Daniel E. Michaud, Jennifer L. Guerriero, Kent W. Mouw, Aristotelis Bamias, Filipe L. F. Carvalho, Joaquim Bellmunt   +10 more
wiley   +1 more source

Pro-domain removal in ASP-2 and the cleavage of the amyloid precursor are influenced by pH. [PDF]

, 2002
BACKGROUND: One of the signatures of Alzheimer's disease is the accumulation of aggregated amyloid protein, Abeta, in the brain. Abeta arises from cleavage of the Amyloid Precursor protein by beta and gamma secretases, which present attractive candidates
Brian Austen, Liu, C, Austen, B, Chibuu Liu, Sidera, C, Christina Sidera   +5 more
core   +1 more source

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

Molecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim, Hwiyeong Lee, Jin Hong, Daechan Park   +3 more
wiley   +1 more source