Results 131 to 140 of about 23,307 (292)

Optical coherence tomography findings in a case with acute posterior multifocal placoid pigment epitheliopathy

open access: yes, 2015
Akut posterior multifokal plakoid pigment epitelyopati (APM-PPE) sağlıklı genç yetişkinleri etkileyen, retina pigment epiteli ve koroid seviyesinde akut başlangıçlı çok sayıda soluk sarı-be-yaz renkli plak benzeri lezyonlarla karakterize nadir bir hasta ...
Şengün, Ahmet   +4 more
core  

Preparation, Component Identification, and Antioxidant Activity of Anthocyanins From Punica granatum “Tunisia”

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
The preparation for Tunisian pomegranate anthocyanin extract. The molecular mechanisms underlying the antioxidant effects of these compounds were investigated using network pharmacology and molecular docking. Antioxidant activity was evaluated through DPPH, ABTS, and FRAP assays, whereas the effects on oxidative stress and inflammation were examined in
Jing Zhang   +6 more
wiley   +1 more source

Common Genetic Basis of Eye and Pigment Loss in Two Distinct Cave Populations of the Isopod Crustacean Asellus aquaticus

open access: yes, 2018
Repeated evolution of similar phenotypes is a widespread phenomenon found throughout the living world and it can proceed through the same or different genetic mechanisms.
Allyson Tacdol   +11 more
core   +1 more source

Excipient Emulsion–Based Delivery Systems for Enhancing Carotenoid Bioavailability: Advances in Formulation and Gastrointestinal Fate

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
Excipient emulsion systems improve carotenoid solubilization, protect against degradation, and enhance gastrointestinal absorption through optimized formulation and digestion behavior. ABSTRACT Carotenoids are bioactive compounds that contribute to human health through antioxidant, provitamin A, and disease‐preventive effects.
Tugce Ceyhan   +3 more
wiley   +1 more source

Triluminescent Functional Composite Pigment for Non-Replicable Security Codes to Combat Counterfeiting

open access: yes, 2018
Herein, a novel strategy to design of unclonable triluminescent pigment derived security ink is formulated to protect valuable merchandise, bank notes, pharmaceuticals, confidential documents etc. against counterfeiting, by embedding luminescent security
Gangwar, Amit K.   +5 more
core   +1 more source

Guideline for High‐Performance Liquid Chromatography Detection of Anthocyanins

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
ABSTRACT Anthocyanins, as water‐soluble natural pigments widely present in plants, have various biological activities such as antioxidation and anti‐inflammatory, and are widely used in the fields of food, cosmetics, and medicine. However, because of the presence of unstable phenolic hydroxyl groups in their structure, they are prone to degradation due
Zi‐Jun Xue   +3 more
wiley   +1 more source

Decoding Tattoo and Permanent Makeup Pigments: Linking Physicochemical Properties to Absorption, Distribution, Metabolism, and Elimination Profiles Using Quantitative Structure–Activity Relationship (QSAR)‐Based New Approach Methodologies (NAMs)

open access: yesAdvanced Intelligent Discovery, EarlyView.
This study applies QSAR‐based new approach methodologies to 90 synthetic tattoo and permanent makeup pigments, revealing systemic links between their physicochemical properties and absorption, distribution, metabolism, and elimination profiles. The correlation‐driven analysis using SwissADME, ChemBCPP, and principal component analysis uncovers insights
Girija Bansod   +10 more
wiley   +1 more source

Allele-Specific Effects of RNRS1 on Chloroplast Biogenesis and Albino Stripe Phenotypes in Rice

open access: yesAgronomy
Leaves are the primary photosynthetic organs, and alterations in leaf color can affect photosynthesis and plant biomass. In an EMS-mutagenized SN9816 population, we identified two white-striped mutants, ws21-1 and ws21-2.
Mingqian Fan   +3 more
doaj   +1 more source

Spatial-spectral graph convolutional network for automatic pigment mapping of historical artifacts

open access: yesnpj Heritage Science
Abstract Hyperspectral image classification is a challenging task due to the lack of ground-truth labels and high dimensionality of spectral bands. For hyperspectral image (HSI) data of cultural heritage artifacts, which are generally man-made objects, we typically have much higher spatial resolution posing extra challenges.
Bei Cao, David Messinger
openaire   +1 more source

Comparison of Methods in Skin Pigment Decomposition

open access: yes
Decomposition of skin pigment plays an important role in medical fields. Human skin can be decomposed into two primitive components, hemoglobin and melanin. It is our goal to apply these results for diagnosis of skin cancer.
Desvignes, Michel, Gong, Hao
core  

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