Results 71 to 80 of about 83,942 (295)

The Golgin GMAP-210 [PDF]

open access: yes, 2008
The protein GMAP-210 (Golgi Microtubule Associated Protein of 210 kDa) is a long coiled-coil protein, which localises to the Golgi apparatus. It is part of the loosely defined protein group of the golgins, which are involved in establishing the Golgi ...
Egerer, Johannes
core  

The ER-Golgi-Intermediate compartment : dynamics and cargo sorting studied by time-lapse video microscopy [PDF]

open access: yes, 2004
Membrane trafficking in mammalian cells proceeds through several steps including sorting the correct components to be transported, packaging them into appropriate containers and conveying the carriers to the proper organelles with which they fuse.
Ben-Tekaya, Houchaïma
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Regulation of Plasma Membrane Sterol Homeostasis by Nonvesicular Lipid Transport

open access: yesContact, 2021
Sterol contributes to the structural integrity of cellular membranes and plays an important role in the regulation of cell signaling in eukaryotes. It is either produced in the endoplasmic reticulum or taken up from the extracellular environment. In most
Dylan Hong Zheng Koh, Yasunori Saheki
doaj   +1 more source

Mechanisms of action of Rab proteins, key regulators of intracellular vesicular transport

open access: yesBiological Chemistry, 2016
Abstract Our understanding of the manner in which Rab proteins regulate intracellular vesicular transport has progressed remarkably in the last one or two decades by application of a wide spectrum of biochemical, biophysical and cell biological methods, augmented by the methods of chemical biology.
Goody, R., Müller, M., Wu, Y.
openaire   +3 more sources

Ganglioside GM2-Activator Protein and Vesicular Transport in Collecting Duct Intercalated Cells [PDF]

open access: yesJournal of the American Society of Nephrology, 1999
Abstract. This study describes the molecular characterization of an antigen defined by an autoantibody from a woman with habitual abortion as GM2-activator protein. The patient showed no disorder of renal function. Accidentally with routine serum screening for autoantibodies, an immunoreactivity was found in kidney collecting ...
T M, Mundel   +4 more
openaire   +2 more sources

YIPFα1A expression is regulated by multilayered molecular mechanisms

open access: yesFEBS Open Bio, EarlyView.
YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji   +2 more
wiley   +1 more source

SDS-resistant aggregation of membrane proteins: application to the purification of the vesicular monoamine transporter [PDF]

open access: yesBiochemical Journal, 1996
The vesicular monoamine transporter, which catalyses a H+/monoamine antiport in monoaminergic vesicle membrane, is a very hydrophobic intrinsic membrane protein. After solubilization, this protein was found to have a high tendency to aggregate, as shown by SDS/PAGE, especially when samples were boiled in the classical Laemmli buffer before ...
C, Sagné   +3 more
openaire   +2 more sources

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy