Results 111 to 120 of about 3,189,303 (248)

Targeting the PHB2–ACSL3 Lipid‐Remodeling Axis Overcomes Cisplatin Resistance by Restoring Ferroptosis in Gastric Cancer

open access: yesAdvanced Science, EarlyView.
ABSTRACT Platinum‐based chemotherapy resistance remains a major obstacle in gastric cancer (GC) treatment. Through integrated transcriptomic profiling of cisplatin‐resistant xenografts and pharmacogenomic interrogation of the NCI‐60 dataset, we identified Prohibitin‐2 (PHB2) as a previously unrecognized determinant of chemoresistance.
Liang Xu   +10 more
wiley   +1 more source

A Microenvironment‐Adaptive Scaffold Rejuvenates Peripheral Nerve Regeneration During Aging Via Dual Modulation of Ferroptotic Stimuli in Schwann Cells

open access: yesAdvanced Science, EarlyView.
(i) Aging impairs peripheral nerve regeneration via its dual ferroptosis‐mediated pathologies in senescent schwann cells. (ii) The composite nerve conduit is a symbiosis niche integrating microenvironment‐responsive nanoparticles (Ga‐PTAs) and maxillofacial‐derived mesenchymal stem cells (Mmscs).
Ning Zhan   +12 more
wiley   +1 more source

The mitochondrial permeability transition

open access: yes, 2007
The mitochondrial permeability transition pore (PTP) is a high conductance channel of the inner membrane whose opening leads to an increase of permeability to solutes with molecular masses up to about 1500 Da, the ‘permeability transition’.
BERNARDI, PAOLO, FORTE M.
core  

The Mitochondrial Permeability Transition Pore

open access: yes, 2018
The mitochondrial permeability transition (MPT) consists of an abrupt increase in the permeability of the inner mitochondrial membrane to low molecular weight solutes, resulting in the osmotic breakout of the organelle. MPT drives cell death and provides
Giorgi, Carlotta   +17 more
core   +1 more source

Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma

open access: yesAdvanced Science, EarlyView.
This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert   +8 more
wiley   +1 more source

Mitochondrial permeability transition pore and its role in cardioprotection

open access: yes, 2015
The mitochondrial permeability transition pore (MPTP) is a non-specific voltage dependent channel which is located in the inner mitochondrial membrane. High calcium concentration and oxidative stress are main inducers of MPTP opening in a tissue which is
Ryba, Lukáš
core  

Progress on the Mitochondrial Permeability Transition Pore. Regulation by Complex I and Ubiquinone Analogs

open access: yes, 1999
This review summarizes recent progress on the regulation of the mitochondrial permeability transition pore, an inner membrane channel that may play a role in cell death.
BERNARDI, PAOLO, FONTAINE E
core   +1 more source

Macrophage RSAD2 Couples mtDNA Synthesis With a Self‐Amplifying Inflammatory Circuit to Orchestrate Tissue Repair

open access: yesAdvanced Science, EarlyView.
Macrophage RSAD2 dually regulates CMPK2—the rate‐limiting enzyme for mitochondrial DNA synthesis—by suppressing its ubiquitination and promoting its phosphorylation via Csnk2a2 recruitment. This amplifies mtDNA production, which simultaneously activates a cGAS‐STING‐IRF3‐RSAD2 feedforward loop and the NLRP3 inflammasome, driving a self‐sustaining ...
Haomiao Yuan   +16 more
wiley   +1 more source

Discrimination between two steps in pore opening during the mitochondrial permeability transition

open access: yes, 2005
It is well known that a lag phase generally elapses between the addition of inducers of the mitochondrial permeability transition and the opening of the pore.
Nikolov P   +4 more
core   +1 more source

Reversing Macrophage Immunometabolic Dysfunction in Prolonged Infections Via a Glutaminolysis‐Fueled Restoration‐Based Hierarchically Selective Therapeutic System

open access: yesAdvanced Science, EarlyView.
A hierarchically selective immunotherapeutic nanoplatform, mGls@HEV‐MTP, selectively restores macrophage immunocompetence through GLS1‐mediated restoration of glutaminolysis‐fueled anaplerosis. Concurrently, it renders Staphylococcus aureus (S. aureus) more readily recognizable to the metabolically reprogrammed macrophages, thereby facilitating ...
Weinan Yang   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy