Results 1 to 10 of about 79,125 (267)

Bioinformatics Analysis and Functional Verification of Phytoene Synthase Gene PjPSY1 of Panax japonicus C. A. Meyer

open access: yesCurrent Issues in Molecular Biology
Phytoene synthase (PSY) is a multimeric enzyme that serves as the first enzyme in carotenoid synthesis within plant tissues and plays a crucial role in the production of carotenoids in plants. To understand the function of the PSY gene in Panax japonicus
Tingting Tang   +4 more
doaj   +1 more source

A Study on the Cell Layer Patterns of a Citrus Periclinal Chimera Reveals β‐Cryptoxanthin Regulation in Citrus Fruits

open access: yesAdvanced Science
As a dietary provitamin A carotenoid, β‐cryptoxanthin is more bioavailable than common carotenoids. However, β‐cryptoxanthin is a minor carotenoid in most crops, except for certain citrus species. A chimera (OCC) is identified, which grows from the graft
Chi Zhang   +8 more
doaj   +1 more source

Comparative Analysis of Pigments, Phenolics, and Antioxidant Activity of Chinese Jujube (Ziziphus jujuba Mill.) during Fruit Development

open access: yesMolecules, 2018
Chinese jujube (Ziziphus jujuba Mill.) fruit are much admired for their unique flavor and high nutritional value. This study tracks changes in skin color and antioxidant activity over six stages (S1 … S6) of fruit development in two cultivars of ...
Qianqian Shi   +4 more
doaj   +1 more source

Metabolism of carotenoid and its regulation in garden crop

open access: yes浙江大学学报. 农业与生命科学版, 2003
Carotenoids constitute one of the most important classes of plant pigments and have a range of diverse functions and actions, especially in relation to human health.
TAO Jun, ZHANG Shang-long
doaj   +1 more source

Assessing the Impact of Environment on the Color of Painted Turtles (Chrysemys picta) in the Wild

open access: yesEcology and Evolution
Animal coloration is a complex phenotype that may be affected by genetics, evolution, ecology, and environment. Disentangling the impact of environment on phenotype can often be done in laboratory studies, but the results do not necessarily correspond to
Georgina Jaimes   +2 more
doaj   +1 more source

Carotenoids.

open access: yesChimia, 2011
This short review intends to present some key facts on carotenoids in a popular scientific language on the occasion of the International Year of Chemistry. Carotenoids have a characteristic C40H56 structure and represent a market value of several hundred million Euros. Their chemical synthesis is still a demanding challenge for chemists.
openaire   +2 more sources

ON THE BIOSYNTHESIS OF CAROTENOIDS [PDF]

open access: yesJournal of Biological Chemistry, 1954
C O, Chichester, P S, Wong, G, Mackinney
openaire   +3 more sources

The association between lutein and zeaxanthin intake and multi-level biological aging

open access: yesFrontiers in Nutrition
ObjectiveThis study investigates the potential association between lutein and zeaxanthin (LZ) intake, particularly lutein, and biological aging. The study aims to explore how LZ intake affects the biological aging progression, particularly in organs like
Meiyi Tao   +11 more
doaj   +1 more source

Ekstraksi Pewarna Alami dari Daun Jati (Tectona grandis) (Kajian Konsentrasi Asam Sitrat dan Lama Ekstraksi) dan Analisa Tekno-Ekonomi Skala Laboratorium

open access: yesIndustria: Jurnal Teknologi dan Manajemen Agroindustri, 2014
Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi asam sitrat dan lama ekstraksi terhadap kadar karotenoid zat warna dari daun jati muda dan stabilitasnya dalam berbagai kondisi botol pengemas (gelap dan terang) selama proses ...
Lailia Zulfa   +2 more
doaj  

Carotenoid cleavage dioxygenase catalyzes carotenoid degradation and regulates carotenoid accumulation and petal coloration in Zinnia elegans

open access: yesOrnamental Plant Research
Carotenoids are one of the important coloring substances in the ray florets of Zinnia elegans. Carotenoid cleavage dioxygenase (CCD) directly affects carotenoid contents by cleaving the double bond of carotenoids, thereby affecting the flower color ...
Hongsheng Qing   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy