Results 81 to 90 of about 200,977 (310)

INTERACTION OF VESICULAR MONOAMINE TRANSPORTER 2 (VMAT2) AND NEUROMELANIN PIGMENT AMONG THE MIDBRAIN DOPAMINERGIC NEURONS, IN MAN [PDF]

open access: yesActa Medica Iranica, 2004
Neuromelanin (NM) pigment accumulates with age in catecholaminergic neurons in man, and the ventral substantia nigra dopaminergic neurons that are the most vulnerable to degeneration in Parkinson's disease (PD) contain the greatest amount of this pigment.
P. Pasbakhsh   +1 more
doaj   +1 more source

Electrically Coded Retinomorphic Spectrophotodetector

open access: yesAdvanced Materials, EarlyView.
Self‐powered retinomorphic pyro‐photodetector is demonstrated that avoids machine‐learning post‐processing and covers 365–940 nm. Electrostatic balancing of built‐in potential produces an electrical wavelength code, delivering <3 nm wavelength decoding accuracy with ∼46 µs response.
Mohit Kumar, Hyunmin Dang, Hyungtak Seo
wiley   +1 more source

The role of lipid in malaria pigment (Haemozoin) formation under biomimetic conditions [PDF]

open access: yes, 2013
Includes bibliographical references.Previous studies have proposed lipids and/or proteins to be involved in the biomineralization process of haemozoin formation in the malaria parasite which is a target for many antimalarial drugs.
Ambele, Melvin Anyasi
core  

High-pressure processing of Manuka honey: brown pigment formation, improvement of antibacterial activity and hydroxymethylfurfural content [PDF]

open access: yes, 2015
This work was undertaken to assess the effects of high-pressure processing on brown pigment formation, antibacterial activity and hydroxymethylfurfural (HMF) content in Manuka honey. The honey was subjected to different pressures (200–600 MPa) at ambient
Fauzi, Noor Akhmazillah   +3 more
core   +1 more source

Negotiating in a Foreign Land: Understanding the Curious Interactions Between Intracellular Mitochondria and Internalized Nanoparticles

open access: yesAdvanced Materials Interfaces, EarlyView.
Therapeutic nano‐drug delivery systems interact with cellular mitochondria in a multitude of ways. While the complexity of such interactions disrupts the mitochondrial electron transport chain and increases reactive oxygen species production, thereby contributing to nanoparticle toxicity, they also present unique theranostic opportunities in diseases ...
Sourav Bhattacharjee
wiley   +1 more source

Synthesis and reactivity of phenolic systems conjugated with sulfidrylic compounds [PDF]

open access: yes, 2010
Conjugates of phenols with biological thiols have recently received increasing interest because of their peculiar properties in most cases enhanced or significantly modified with respect to the parent phenols.
Greco, Giorgia
core  

The MAREDAT global database of high performance liquid chromatography marine pigment measurements [PDF]

open access: yes, 2012
A global pigment database consisting of 35 634 pigment suites measured by high performance liquid chromatography was assembled in support of the MARine Ecosytem DATa (MAREDAT) initiative.
E. Fernandez   +167 more
core   +3 more sources

Pigment variations induced by the oxygen level of the medium in a marine bacterium alteromonas sp. (strain cect 4800)

open access: yesCiencias Marinas, 2000
A red-pigmented bacterial strain was isolated from indoor cultures of the marine microalga Tetraselmis suecica Butcher (Prasynophyceae) and identified as belonging to the genus Alteromonas (strain CECT 4800). Pigment composition was analyzed by means of
MA González-Valle   +3 more
doaj   +1 more source

Aggregation‐Controlled Vat Dyeing of Meta‐Aramid Fibers: Mechanistic Insights and Suppression of Surface Dye Deposition

open access: yesAdvanced Materials Interfaces, EarlyView.
Supramolecular aggregation governs the interfacial adsorption, diffusion, and fixation of anthraquinone‐based vat dyes in meta‐aramid fibers. By correlating reduction chemistry, aggregate formation, and fiber microstructure, a multiscale mechanism for aggregation‐controlled dyeing is established, providing an effective strategy to suppress surface dye ...
Jisiyuan Qin   +8 more
wiley   +1 more source

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