Results 21 to 30 of about 12,515 (216)
The constitutively active missense allele of Arabidopsis phytochrome B, AtPHYBY276H or AtYHB, encodes a polypeptide that adopts a light‐insensitive, physiologically active conformation capable of sustaining photomorphogenesis in darkness.
Wei Hu +3 more
doaj +1 more source
Seed dormancy prevents germination under adverse environmental conditions. Here the authors show that the RVE1 and RVE2 transcription factors suppress biosynthesis of the germination-promoting hormone GA and act downstream of phytochrome signalling to ...
Zhimin Jiang +4 more
doaj +1 more source
Effects of Low-Level Artificial Light at Night on Kentucky Bluegrass and an Introduced Herbivore
Increasing evidence suggests that artificial light at night (ALAN) can negatively impact organisms. However, most studies examine the impacts of ALAN on a single species or under high levels of artificial light that are infrequent or unrealistic in urban
Morgan C. Crump +12 more
doaj +1 more source
Photochemical behavior of some p-styryistilbenes and related compounds: Spectral properties and photoisomerization in solution and in solid state [PDF]
Author Posting. © The Authors (2006) This is the author's version of the work. It is posted here for personal use, not for redistribution. The definitive version was published in PHOTOCHEMISTRY AND PHOTOBIOLOGY, 82(6): 1645-1650.
Zhu, FQ +4 more
core +1 more source
Cutaneous Photobiology: Past, Present And Future [PDF]
The history and origin of the science of photobiology are reviewed. Interest in the biologic effects of light gradually increased, beginning with the discovery of ultraviolet and infrared radiation early in the 19th century.
Davies, Ronald E. +3 more
core +1 more source
Coral reefs are declining worldwide due to global changes in the marine environment. The increasing frequency of massive bleaching events in the tropics is highlighting the need to better understand the stages of coral physiological responses to extreme ...
Walter Dellisanti +10 more
doaj +1 more source
The use of glyphosate-based herbicides (GBHs) worldwide has increased exponentially over the last two decades increasing the environmental risk to marine and coastal habitats. The present study investigated the effects of GBHs at environmentally relevant
Ricardo Cruz de Carvalho +11 more
doaj +1 more source
Photochemistry and Photobiology of the Spore Photoproduct: A 50-Year Journey
Fifty years ago, a new thymine dimer was discovered as the dominant DNA photolesion in UV-irradiated bacterial spores [Donnellan, J. E. & Setlow R. B. (1965) Science, 149, 308-310], which was later named the spore photoproduct (SP).
Setlow, Peter, Li, Lei
core +1 more source
BackgroundLactoferrin, a type of glycoprotein, is contained in exocrine fluids such as tears, breast milk, sweat, and saliva, and is known to have anti-microbial, antioxidant, and anti-cancer effects. In the ophthalmological field, topical administration
Mari Ibuki +10 more
doaj +1 more source
Unique Cl– pump rhodopsin with close similarity to H+ pump rhodopsin
Microbial rhodopsin is a ubiquitous membrane protein in unicellular microorganisms. Similar to animal rhodopsin, this protein consists of seven transmembrane helices and the chromophore retinal.
Takashi Kikukawa
doaj +1 more source

