Results 81 to 90 of about 151,391 (333)
Despite widespread exposure, the mechanisms of manganese neurotoxicity remain poorly understood. Using correlative cryogenic fluorescence and synchrotron X‐ray fluorescence imaging techniques, we show that the Golgi apparatus is the primary accumulation site for manganese in both neurons and astrocytes, and that manganese targets the neuronal ...
Ines Kelkoul +12 more
wiley +1 more source
Exocytosis of the silicified cell wall of diatoms involves extensive membrane disintegration
Exocytosis is a fundamental cellular process. Here, the authors report an unusual exocytosis mechanism in the silicified cell wall of diatoms, in which membrane patches are discarded.
Diede de Haan +8 more
doaj +1 more source
Ecological Adaptation Mechanisms Underlying Successful Plant Reproduction
During floral induction, various environmental and endogenous signals converge to regulate the florigen protein, which is transported from leaves to the SAM to initiate flowering. Within the SAM, a complex network of receptor kinases and small peptides orchestrates floral development with high spatiotemporal precision.
Hang Zhao +8 more
wiley +1 more source
A Novel Anti-Inflammatory Effect for High Density Lipoprotein.
High density lipoprotein has anti-inflammatory effects in addition to mediating reverse cholesterol transport. While many of the chronic anti-inflammatory effects of high density lipoprotein (HDL) are attributed to changes in cell adhesion molecules ...
Scott J Cameron +5 more
doaj +1 more source
Experimental measurement of endocytosis in fungal hyphae. [PDF]
The present study examines the notion that polarized exocytosis in the tips of growing hyphae creates an excess of plasma membrane and thus the need for its removal by endocytosis.
Bartnicki-Garcia, Salomon +3 more
core
Molecular medicine of microRNAs: structure, function and implications for diabetes [PDF]
MicroRNAs (miRNAs) are a family of endogenous small noncoding RNA molecules, of 19–28 nucleotides in length. In humans, up to 3% of all genes are estimated to encode these evolutionarily conserved sequences.
Duncan +5 more
core +1 more source
Postsynaptic Complexin Mediates Constitutive Exocytosis of Nicotinic Acetylcholine Receptor
Beyond its established presynaptic role, complexin is identified as a postsynaptic regulator of neurotransmitter receptor trafficking. By promoting constitutive and activity‐dependent exocytosis of nicotinic acetylcholine receptors, complexin controls spontaneous synaptic signaling at the C.
Ya Wang +4 more
wiley +1 more source
HIV-1 gp120 Promotes Lysosomal Exocytosis in Human Schwann Cells
Human immunodeficiency virus type 1 (HIV-1) associated neuropathy is the most common neurological complication of HIV-1, with debilitating pain affecting the quality of life.
Gaurav Datta +4 more
doaj +1 more source
Exocytosis and Endocytosis: Yin-Yang Crosstalk for Sculpting a Dynamic Growing Pollen Tube Tip
The growing pollen tube has become one of the most fascinating model cell systems for investigations into cell polarity and polar cell growth in plants.
Lifeng Zhao +2 more
doaj +1 more source
Regulation of plasma membrane expansion during axon formation [PDF]
Here, will review current evidence regarding the signaling pathways and mechanisms underlying membrane addition at sites of active growth during axon formation.Fil: Quiroga, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas.
Bisbal, Mariano +2 more
core +1 more source

