Results 81 to 90 of about 441,117 (305)

Alkyltriphenylphosphonium Binding to Cardiolipin Triggers Oncosis in Cancer Cells

open access: yesAdvanced Science, EarlyView.
Alkyltriphenylphosphonium, exemplified by TPP+‐C14, preferentially accumulates in mitochondria and selectively binds to cardiolipin, a key phospholipid of the inner mitochondrial membrane, causing loss of mitochondrial membrane potential, severe cellular ATP depletion, and calcium imbalance.
Jin Li   +8 more
wiley   +1 more source

Glutathione Reductase of Vacuole. Comparison of Glutathione Reductase Activity of Vacuole and Tissue Extract of Red Beet Root (Beta vulgaris L.) [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2016
Glutathione reductase (GR, EC 1.8.1.7) is the enzyme that reduces oxidized glutathione (GSSG) and thus regulates the redox state of glutathione (GSH/GSSG). GR has been studied in most plants.
E.V. Pradedova   +2 more
doaj  

Chloroplast Protein Degradation in Senescing Leaves: Proteases and Lytic Compartments

open access: yesFrontiers in Plant Science, 2019
Leaf senescence is characterized by massive degradation of chloroplast proteins, yet the protease(s) involved is(are) not completely known. Increased expression and/or activities of serine, cysteine, aspartic, and metalloproteases were detected in ...
Agustina Buet   +3 more
doaj   +1 more source

The fungal vacuole: composition, function, and biogenesis.

open access: yesMicrobiological reviews, 1990
The fungal vacuole is an extremely complex organelle that is involved in a wide variety of functions. The vacuole not only carries out degradative processes, the role most often ascribed to it, but also is the primary storage site for certain small ...
D. Klionsky   +3 more
semanticscholar   +1 more source

A Mussel‐Inspired Bioadhesive Patch to Selectively Kill Glioblastoma Cells

open access: yesAdvanced Science, EarlyView.
An innovative mussel‐inspired bioadhesive patch has been developed for post‐surgical glioblastoma treatment. The patch, which adheres strongly in biological environments, releases a localized treatment. This treatment, acting via reactive oxygen species, shows specific toxicity to glioblastoma cells.
Jose Bolaños‐Cardet   +5 more
wiley   +1 more source

Auxin regulates SNARE-dependent vacuolar morphology restricting cell size

open access: yeseLife, 2015
The control of cellular growth is central to multicellular patterning. In plants, the encapsulating cell wall literally binds neighbouring cells to each other and limits cellular sliding/migration.
Christian Löfke   +3 more
doaj   +1 more source

Soybean Auxin Transporter PIN3 Regulates Nitrate Acquisition to Improve Nitrogen Use and Seed Traits

open access: yesAdvanced Science, EarlyView.
Xu et al. discovers that switching off auxin transporters in soybean, PIN3a and PIN3b, disrupts auxin flow; this triggers ARF‐STF3/4 signal cascade to activate the nitrate importer NPF2.13 and soil nitrogen acquisition. Multi‐year field trials show edited soybeans maintain yield with higher oil content, offering a potential genetic route to improve ...
Huifang Xu   +16 more
wiley   +1 more source

Lipidation-independent vacuolar functions of Atg8 rely on its noncanonical interaction with a vacuole membrane protein

open access: yeseLife, 2018
The ubiquitin-like protein Atg8, in its lipidated form, plays central roles in autophagy. Yet, remarkably, Atg8 also carries out lipidation-independent functions in non-autophagic processes. How Atg8 performs its moonlighting roles is unclear.
Xiao-Man Liu   +8 more
doaj   +1 more source

Galectin‐3, a marker for vacuole lysis by invasive pathogens

open access: yesCellular Microbiology, 2010
Shigella bacteria invade macrophages and epithelial cells and following internalization lyse the phagosome and escape to the cytoplasm. Galectin‐3, an abundant protein in macrophages and epithelial cells, belongs to a family of beta‐galactoside‐binding ...
I. Paz   +10 more
semanticscholar   +1 more source

Ultrasound‐Boosted Liposomal Prodrug Overcomes Age‐Associated Biodistribution Disparity in Pediatric Solid Tumor Therapy

open access: yesAdvanced Science, EarlyView.
The age‐associated disparity of nanocarrier biodistribution limits the nanotherapeutics of childhood solid tumors. This study developed an ultrasound‐activated liposomal prodrug (CSCPTL) to overcome the age‐associated disparity of off‐target distribution.
Danfei Chen   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy