Results 61 to 70 of about 107,252 (310)

TMEM9B Regulates Endosomal ClC-3 and ClC-4 Transporters

Life
The nine-member CLC gene family of Cl− chloride-transporting membrane proteins is divided into plasma membrane-localized Cl− channels and endo-/lysosomal Cl−/H+ antiporters. Accessory proteins have been identified for ClC-K and ClC-2 channels and for the
Margherita Festa, Maria Antonietta Coppola, Elena Angeli, Abraham Tettey-Matey, Alice Giusto, Irene Mazza, Elena Gatta, Raffaella Barbieri, Alessandra Picollo, Paola Gavazzo, Michael Pusch, Cristiana Picco, Francesca Sbrana   +12 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Endosomal and Phagosomal SNAREs [PDF]

Physiological Reviews, 2018
The soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) protein family is of vital importance for organelle communication. The complexing of cognate SNARE members present in both the donor and target organellar membranes drives the membrane fusion required for intracellular transport.
Ilse Dingjan, Peter T. A. Linders, Danielle R. J. Verboogen, Natalia H. Revelo, Martin ter Beest, Geert van den Bogaart   +5 more
openaire   +4 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Endosomal Cholesterol in Viral Infections – A Common Denominator?

Frontiers in Physiology, 2021
Cholesterol has gained tremendous attention as an essential lipid in the life cycle of virtually all viruses. These seem to have developed manifold strategies to modulate the cholesterol metabolism to the side of lipid uptake and de novo synthesis.
Mirco Glitscher, Eberhard Hildt
doaj   +1 more source

ER–endosome contacts master the ins and outs of secretory endosomes

Journal of Cell Biology, 2022
What defines whether an endosome follows the degradative pathway or fuses with the plasma membrane to release exosomes? In this issue of JCB, Fredrik Verweij and colleagues (2022. J. Cell Biol.https://doi.org/10.1083/jcb.202112032) demonstrate how secretory endosomes are guided by ER–endosome contacts to take a cellular detour and several identity ...
Eva Maria Wenzel, Camilla Raiborg
openaire   +2 more sources

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

Molecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen, Kristiane Søreng, Chiara Veroni, Laura Trachsel‐Moncho, Nagham Asp, Robin Gaupset, Lars Gustav Lyckander, Helene Knævelsrud, Lars Eftang, Anne Simonsen   +9 more
wiley   +1 more source

Transport at the recycling endosome [PDF]

Current Opinion in Cell Biology, 2010
The recycling endosome (RE) has long been considered as a sub-compartment of the early endosome that recycles internalized cargoes to the plasma membrane. The RE is now appreciated to participate in a more complex set of intracellular itineraries. Key cargo molecules and transport factors that act in these pathways are being identified.
Victor W, Hsu, Rytis, Prekeris
openaire   +2 more sources

Presynaptic Endosomes

, 2009
Presynaptic endosomes are intracellular organelles involved in the recycling and degradation of receptors and membrane proteins. They also play a role in maintaining the pool of synaptic vesicles and in the recycling of dense-core vesicle membranes ...
R. Fernández-Chacón, Shupliakov, O,, Fernández-Chacón, R, O. Shupliakov   +3 more
core   +1 more source

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

FEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source