Results 41 to 50 of about 26,392 (328)

Simultaneous Effect of Temperature and Irradiance on Growth and Okadaic Acid Production from the Marine Dinoflagellate Prorocentrum belizeanum [PDF]

, 2014
Benthic marine dioflagellate microalgae belonging to the genus Prorocentrum are a major source of okadaic acid (OA), OA analogues and polyketides. However, dinoflagellates produce these valuable toxins and bioactives in tiny quantities, and they grow ...
Belarbi, El Hassan, Cerón García, María del Carmen, Gallardo Rodríguez, Juan José, García Camacho, Francisco, López Rosales, Lorenzo, Molina Grima, Emilio, Sánchez Mirón, Asterio   +6 more
core   +3 more sources

Effect of cultivar, flesh colour, locality and year on carotenoid content in potato tubers

Plant, Soil and Environment, 2016
In this study, twelve cultivars of potato with different flesh colour (yellow, purple and red) were cultivated in 2012 and 2013 in two trial localities in the Czech Republic and evaluated for the main individual carotenoids.
K. Hamouz, K. Pazderů, J. Lachman, J. Čepl, Z. Kotíková   +4 more
doaj   +1 more source

Kinetics of the xanthophyll cycle and its role in photoprotective memory and response

Nature Communications, 2023
Efficiently balancing photochemistry and photoprotection is crucial for survival and productivity of photosynthetic organisms in the rapidly fluctuating light levels found in natural environments. The ability to respond quickly to sudden changes in light
Audrey Short, Thomas P. Fay, Thien Crisanto, Ratul Mangal, Krishna K. Niyogi, David T. Limmer, Graham R. Fleming   +6 more
doaj   +1 more source

Study of the Evolution of Pigments from Freshly Pressed to ‘On-the-Shelf’ Extra-Virgin Olive Oils by Means of Near-UV Visible Spectroscopy

Foods, 2021
Spectroscopic non-destructive methods have high potentialities as fast, cheap and easy-to-be-used approaches to address olive oil quality and authenticity. Based on previous research where near-UV Visible spectroscopy was used to investigate extra-virgin
Eleonora Borello, Daniele Roncucci, Valentina Domenici   +2 more
doaj   +1 more source

Sensitivity of Antarctic Urospora penicilliformis (Ulotrichales, Chlorophyta) to ultraviolet radiation is life stage dependent [PDF]

, 2009
The sensitivity of different life stages of the eulittoral green alga Urospora penicilliformis (Roth) Aresch. to ultraviolet radiation (UVR) was examinedin the laboratory.
Campana, G., Hanelt, Dieter, Quartino, M. L., Roleda, Michael, Wiencke, Christian, Wulff, A.   +5 more
core   +1 more source

Supplementation of Japanese Quail (Coturnix coturnix japonica) Breeders with Tagetes erecta Flower Extract and Vitamin E Improves the Oxidative Status of Embryos and Chicks

Poultry, 2023
The effects of Tagetes erecta flower extract (TFE) and increasing levels of vitamin E (VE) in the diet of Japanese quail breeders on progeny performance and oxidative status were studied.
Lenilson Fonseca Roza, Evandro Menezes de Oliveira, Lidiane Staub, Tainara Ciuffi Euzébio Dornelas, Paula Toshimi Matumoto Pintro, Danielle Aparecida Munhos Hermoso, Emy Luiza Ishii Iwamoto, Alice Eiko Murakami, Tatiana Carlesso Santos   +8 more
doaj   +1 more source

Knock-Out of the Genes Coding for the Rieske Protein and the ATP-Synthase δ-Subunit of Arabidopsis [PDF]

, 2003
In Arabidopsis, the nuclear genes PetC and AtpD code for the Rieske protein of the cytochrome b6/f (cyt b6/f) complex and the δ-subunit of the chloroplast ATP synthase (cpATPase), respectively.
Dietzmann, Angela, Jahns, Peter, Joliot, Anne, Joliot, Pierre, Leister, Dario, Levin, Joshua Z., Maiwald, Daniela, Pesaresi, Paolo, Salamini, Francesco   +8 more
core   +1 more source

Transient expression in Nicotiana benthamiana for rapid functional analysis of genes involved in non-photochemical quenching and carotenoid biosynthesis. [PDF]

, 2016
Plants must switch rapidly between light harvesting and photoprotection in response to environmental fluctuations in light intensity. This switch can lead to losses in absorbed energy usage, as photoprotective energy dissipation mechanisms can take ...
Erickson, Erika, Leonelli, Lauriebeth, Lyska, Dagmar, Niyogi, Krishna K   +3 more
core   +1 more source

Photosynthetic traits and biochemical responses in strawberry (Fragaria × ananassa Duch.) leaves supplemented with LED lights

Photosynthetica, 2021
Selected light wavebands promote plant development and/or the biosynthesis of targeted metabolites. This work offers new insights on the effects of red (R), green (G), blue (B), and white (W - R:G:B; 1:1:1) LED light supplementation on physiochemical ...
G. LAURIA, E. PICCOLO, E. PELLEGRINI, E. BELLINI, T. GIORDANI, L. GUIDI, G. LORENZINI, F. MALORGIO, R. MASSAI, C. NALI, L. PAOLI, D. REMORINI, L. SANITA' DI TOPPI, P. VERNIERI, M. LANDI   +14 more
doaj   +1 more source

Effect of paprika xanthophyll supplementation on oxygen uptake in athletes: a randomized, double-blind, placebo-controlled study

Journal of Physical Fitness and Sports Medicine, 2018
Xanthophylls have been attracting attention as phytochemicals with antioxidant activity and various beneficial effects demonstrated by randomized clinical trials.
Takashi Ichihara, Azusa Nishino, Takeshi Takaha, Takashi Kuriki, Hideko Nihei, Hiroyuki Yasui, Takashi Maoka, Kazuhisa Kawamoto   +7 more
doaj   +1 more source