The vesicular monoamine transporter-2 is the sole transporter responsible for sequestration of monoamines, including dopamine (DA), into synaptic vesicles. Previous studies demonstrate that agents that inhibit DA transporter function, such as cocaine, increase vesicular [(3)H]DA uptake and binding of the ligand [(3)H]dihydrotetrabenazine ([(3)H]DHTBZ), as assessed in vesicles prepared from trea...

Glutamate transport into synaptic vesicles is a prerequisite for its regulated neurosecretion. Here we functionally identify a second isoform of the vesicular glutamate transporter (VGLUT2) that was previously identified as a plasma membrane Na+-dependent inorganic phosphate transporter (differentiation-associated Na+/P(I) transporter). Studies using intracellular vesicles from transiently tran...

A complete description of the blastula shape transformations which occur in the process of gastrulation involves the mechanics of the blastula wall. It is inferred that the mechanical properties of this wall can, to a first approximation, be described in terms of elastic deformational modes which are equivalent to those of simple vesicular systems such as phospholipid vesicles and red blood cel...

Cendawan mutualistik akar bermanfaat meningkatkan keanekaragaman hayati dan aktivitas biologis tanah, memperbaiki struktur kapasitas menahan air, pertukaran kation mendorong pertumbuhan hasil tanaman pertanian. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi cendawan rhizosfer (Trichoderma sp, Aspergillus sp. Hitam, Hijau) Mikoriza Vesicular Arbuscular (MVA) terhadap produksi jagung...

Over the last few years an inclusive research has been done over provesicular approach for transdermal drug delivery. Skin has a very tough diffusion barrier inhibiting penetration of drug moiety which is rate limiting barrier for penetration of drugs. There are several approaches that deal with penetration enhancement across the skin. Vesicular and provesicular systems are promising amongst th...

Methylphenidate is a psychostimulant that inhibits the neuronal dopamine transporter. In addition, methylphenidate has the intriguing ability to provide neuroprotection from the neurotoxic effects of methamphetamine and perhaps also Parkinson's disease; both of which may likely involve the abnormal accumulation of cytoplasmic dopamine inside dopaminergic neurons and the resulting formation of d...

Four monomethoxy poly(ethylene glycol)-poly(L-lactide-co-glycolide)(2) (mPEG-P( LA-co-GA)(2)) copolymers were synthesized by ring-opening polymerization of L-lactide and glycolide with double hydroxyl functionalized mPEG (mPEG-(OH)(2)) as macroinitiator and stannous octoate as catalyst. The copolymers self-assembled into nanoscale micellar/vesicular aggregations in phosphate buffer at pH 7.4. D...

The endoplasmic reticulum is traditionally perceived as the key compartment for regulating intracellular cholesterol metabolism. Increasing evidence suggests that the endocytic pathway provides an additional regulatory level governing intracellular cholesterol trafficking and homoeostasis. Sterols can enter, and apparently also exit, endosomal compartments via both vesicular and non-vesicular m...