Results 51 to 60 of about 110,017 (308)
Seasonality and Photoperiodism in Fungi [PDF]
Journal of Biological Rhythms, 2001 This review gives a retrospective of what is known about photoperiodism in fungi, which is largely based on reports about seasonal spore concentrations. Relatively few species have been investigated under laboratory conditions, so that our knowledge whether seasonal reproduction in fungi is mainly a direct response to environmental conditions or ...
Roenneberg, Till, Merrow, Martha
openaire +2 more sources
Auto‐Downregulation of the Florigen FT Production Prevents Precocious Flowering in Plants
Advanced Science, EarlyView.This study shows that the leaf vein‐expressed FD complexes with the florigen FT to bind DNA motifs in FT promoter, which antagonizes CONSTANS‐mediated FT activation to feedback down‐regulate FT expression. This prevents an excessive induction of FT expression by inductive photoperiods, thereby precluding precocious transition to flowering in ...
Shu Tian, Xiao Luo, Bowen Cui, Yuehui He
wiley +1 more source
Photoperiod-induced precocious male sexual maturation in Atlantic salmon (Salmo salar) [PDF]
, 2003 Precocious sexual maturation of male Atlantic salmon (Salmo salar) was induced by photoperiod manipulation to shorten the time required for optimisation of sex inversion treatments.
King, H (15495161) +2 more
core
Ilmu Kelautan, 2012 Fotoperiod memainkan peranan penting dalam proses fotosintesis pada mikroalga Nannochloropsis oculata. Fotoperiod akan mempengaruhi kadar total lipid pada berbagai jenis mikroalga.
Widianingsih Widianingsih +3 more
doaj +1 more source
Advanced Science, EarlyView.ARC3 levels are controlled by cytosolic and chloroplast proteolytic systems. PUB52 mediates ARC3 precursor ubiquitination and degradation in the cytosol, while CLPC1 promotes ARC3 degradation in chloroplasts, where ARC2 protects ARC3 from excessive breakdown. Disrupting these components causes chloroplast division defects, placing them upstream of ARC3.
Yang Yuan +5 more
wiley +1 more source
Effects of photoperiod on weight maintenance in adult neutered male cats [PDF]
, 2012 With the continued rise of obesity in humans and companion animals, novel weight management strategies are needed. To date, most strategies have focused on dietary intervention.
Kappen, Kelly
core
Transposase‐Assisted Donor Tethering Boosts Large‐Fragment HDR in Plants
Advanced Science, EarlyView.A transposase‐assisted donor tethering strategy is developed to enhance homology‐directed repair in plants. By recruiting donor DNA to double‐strand breaks and synergizing with repair pathway reprogramming and transcription‐coupled donor design, this system markedly improves large‐fragment targeted insertion efficiency, providing a robust platform for ...
Sha Wei +8 more
wiley +1 more source
Stage‐Specific H3K14 and H3K23 Succinylation Orchestrates Insect Metamorphosis and Oogenesis
Advanced Science, EarlyView.Stage‐specific succinylation of histone H3 at lysine 14 and 23 differentially controls insect metamorphosis and oogenesis through distinct GPCR‐PKC signaling cascades, revealing an evolutionarily conserved epigenetic mechanism that coordinates key life‐history traits.
Yu‐Pu Jing +9 more
wiley +1 more source
Migratory restlessness in an equatorial nonmigratory bird [PDF]
, 2006 The urge of captive birds to migrate manifests itself in seasonally occurring restlessness, termed "Zugunruhe." Key insights into migration and an endogenous basis of behavior are based on Zugunruhe of migrants but have scarcely been tested in ...
Barbara Helm +4 more
core +1 more source
Frontiers in EndocrinologyObjectiveAs one of the most important environmental signals, photoperiod plays a crucial role in regulating the growth, metabolism, and survival of organisms. The photoperiod shifts with the transition of the seasons.
Wenqian Wang +11 more
doaj +1 more source