Results 51 to 60 of about 605,400 (330)

Endoplasmic reticulum involvement in yeast cell death [PDF]

, 2012
Yeast cells undergo programed cell death (PCD) with characteristic markers associated with apoptosis in mammalian cells including chromatin breakage, nuclear fragmentation, reactive oxygen species generation, and metacaspase activation.
Austriaco, Nicanor
core   +3 more sources

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Stress Management: How the Endoplasmic Reticulum Mitigates Protein Misfolding and Oxidative Stress by the Dual Role of Glutathione Peroxidase 8

Biomolecules
The endoplasmic reticulum mediates essential processes such as protein folding, transport, and post-translational modifications. Disruptions in endoplasmic reticulum function can lead to the accumulation of unfolded or misfolded proteins, initiating ...
Yong Yang, Hao Peng, Danni Meng, Zizhu Fa, Chen Yao, Xinyu Lin, Joel Schick, Xiang Jin   +7 more
doaj   +1 more source

Endoplasmic reticulum stress-induced apoptosis in the penumbra aggravates secondary damage in rats with traumatic brain injury

Neural Regeneration Research, 2016
Neuronal apoptosis is mediated by intrinsic and extrinsic signaling pathways such as the membrane-mediated, mitochondrial, and endoplasmic reticulum stress pathways.
Guo-zhu Sun, Fen-fei Gao, Zong-mao Zhao, Hai Sun, Wei Xu, Li-wei Wu, Yong-chang He   +6 more
doaj   +1 more source

Intein‐based modular chimeric antigen receptor platform for specific CD19/CD20 co‐targeting

Molecular Oncology, EarlyView.
CARtein is a modular CAR platform that uses split inteins to splice antigen‐recognition modules onto a universal signaling backbone, enabling precise, scarless assembly without re‐engineering signaling domains. Deployed here against CD19 and CD20 in B‐cell malignancies, the design supports flexible multi‐antigen targeting to boost T‐cell activation and
Pablo Gonzalez‐Garcia, Noelia Moares, Wenjie Yi‐He, Rosa Luna‐Espejo, Ricardo Fernandez‐Cisnal, Javier Ocaña‐Cuesta, Juan P. Muñoz‐Miranda, Antonio Gabucio, Cecilia M. Fernandez‐Ponce, Francisco Garcia‐Cozar   +9 more
wiley   +1 more source

Endoplasmic reticulum storage diseases

Swiss Medical Weekly, 2002
The endoplasmic reticulum represents the cell's quality control site for accurate folding of secretory and membrane proteins. Quality control is achieved through the association of ER chaperones with unfolded or misfolded polypeptide chains. In the ER stress response, upregulation of chaperones occurs as a consequence of misfolded proteins accumulating
Rutishauser, J., Spiess, M.
openaire   +3 more sources

Protein accumulation in the endoplasmic reticulum as a non-equilibrium phase transition [PDF]

, 2014
Several neurological disorders are associated with the aggregation of aberrant proteins, often localized in intracellular organelles such as the endoplasmic reticulum.
Budrikis, Z., Costantini, G., La Porta, C. A., Zapperi, S.   +3 more
core   +3 more sources

Improving PARP inhibitor efficacy in bladder cancer without genetic BRCAness by combination with PLX51107

Molecular Oncology, EarlyView.
Clinical trials on PARP inhibitors in urothelial carcinoma (UC) showed limited efficacy and a lack of predictive biomarkers. We propose SLFN5, SLFN11, and OAS1 as UC‐specific response predictors. We suggest Talazoparib as the better PARP inhibitor for UC than Olaparib.
Jutta Schmitz, Anna L. Bartkowiak, Michael Rose, Nora Kolks, Patrick Petzsch, Vandana Solanki, Anne Stoffel, Bianca Faßbender, Leandra Lepping, Julka Volkamer, Karl Köhrer, Marc Seifert, Tokameh Mahmoudi, Tahlita C. M. Zuiverloon, Günter Niegisch, Michèle J. Hoffmann   +15 more
wiley   +1 more source

Reduced SERCA Function Preferentially Affects Wnt Signaling by Retaining E-Cadherin in the Endoplasmic Reticulum

Cell Reports, 2019
Summary: Calcium homeostasis in the lumen of the endoplasmic reticulum is required for correct processing and trafficking of transmembrane proteins, and defects in protein trafficking can impinge on cell signaling pathways. We show here that mutations in
Annabelle Suisse, Jessica E. Treisman
doaj   +1 more source

Acute Pharmacological Inhibition of Protein Kinase R-Like Endoplasmic Reticulum Kinase Signaling After Spinal Cord Injury Spares Oligodendrocytes and Improves Locomotor Recovery [PDF]

, 2022
Sujata Saraswat Ohri, Kariena R. Andres, Russell M. Howard, Brandon Brown, Michael D. Forston, Michal Hetman, Scott R. Whittemore   +6 more
openalex   +1 more source