Results 161 to 170 of about 62,604 (264)

Loss of DET1 in High Pigment 2 Tomato Prevents High Temperature Repression of Anthocyanin Biosynthesis in Fruit Through HY5 Stabilization

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Global warming impacts several aspects of plant physiology, with important negative effects on crop yield and production of secondary metabolites, such as anthocyanins. The anthocyanin content of vegetables and fruits has attracted public interest in the last two decades due to its health benefits, leading to the development of novel ...
Jacopo Menconi   +5 more
wiley   +1 more source

Representationalism and the Spatial Representational Contents of Afterimage Experiences

open access: yesAnalytic Philosophy, EarlyView.
ABSTRACT Experiences of afterimages have often been cited as counterexamples to representationalism about vision, that is, as counterexamples to the thesis that the phenomenal character of a visual experience is completely determined by its representational content. In this paper, I discuss a possible counterexample to representationalism that is based
René Jagnow
wiley   +1 more source

WNT-inhibitory factor 1-mediated glycolysis protects photoreceptor cells in diabetic retinopathy. [PDF]

open access: yesJ Transl Med
Chen B   +8 more
europepmc   +1 more source

Identification of Genes Involved in the Differentiation of R7y and R7p Photoreceptor Cells in Drosophila. [PDF]

open access: yesG3 (Bethesda), 2020
Earl JB   +5 more
europepmc   +1 more source

Photophobotaxis of single‐celled and filamentous cyanobacteria

open access: yesPhotochemistry and Photobiology, EarlyView.
LED illumination from below induces central accumulation of cyanobacterial species. Abstract Phototaxis refers to an organism's movement toward a light source, while photophobotaxis involves movement into illuminated regions. Although phototaxis in cyanobacteria has been widely studied, photophobotaxis has been investigated in only a few species.
Maria Sinetova   +6 more
wiley   +1 more source

Circadian regulation of reproduction and neoblast cell division in the catenulid flatworm Stenostomum virginianum (Platyhelminthes)

open access: yesPhotochemistry and Photobiology, EarlyView.
The circadian clock and melatonin coordinate homeostasis in many animals, yet their influence on reproduction and neoblast proliferation has only been shown in triclads. This study demonstrates that the early‐branching catenulid Stenostomum virginianum contains photoreceptive refractile bodies, synthesizes endogenous melatonin, and that exogenous ...
Daniel L. Stanton   +5 more
wiley   +1 more source

The effects of spectrum, irradiance, and duration of exposure on light‐induced melatonin suppression in healthy adults

open access: yesPhotochemistry and Photobiology, EarlyView.
The left panel reports the measured time course data of melatonin concentration in the blood plasma of 17 BL‐Rs and 15 BL‐NRs at baseline, during a two‐hour stay in the dark, during a one‐hour light exposure to blue light, and again in the dark. The right panel shows the magnitude of melatonin concentration after 60 min of exposure to warm white, cool ...
Helmut Piazena   +4 more
wiley   +1 more source

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