Results 71 to 80 of about 545,241 (266)

Time-Course Transcriptome Analysis of Compatible and Incompatible Pollen-Stigma Interactions in Brassica napus L.

open access: yesFrontiers in Plant Science, 2017
Brassica species exhibit both compatible and incompatible pollen-stigma interactions, however, the underlying molecular mechanisms remain largely unknown.
Tong Zhang   +13 more
doaj   +1 more source

Genetic Programming + Proof Search = Automatic Improvement. [PDF]

open access: yesJournal of automated reasoning, 2017
Search Based Software Engineering techniques are emerging as important tools for software maintenance. Foremost among these is Genetic Improvement, which has historically applied the stochastic techniques of Genetic Programming to optimize pre-existing program code.
Kocsis, Zoltan A., Swan, Jerry
openaire   +3 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Reciprocal control of metabolic and chromatin regulators improves rice tolerance to heat

open access: yesNature Communications
Plant metabolic activities are regulated to adapt to the fluctuating environment for optimized growth, while interplay between metabolic and chromatin pathways plays an essential role in environmental adaptation.
Yaping Yue   +6 more
doaj   +1 more source

Eriodictyol can modulate cellular auxin gradients to efficiently promote in vitro cotton fibre development

open access: yesBMC Plant Biology, 2019
Background Flavonoids have essential roles in flower pigmentation, fibre development and disease resistance in cotton. Previous studies show that accumulation of naringenin in developing cotton fibres significantly affects fibre growth.
Anam Qadir Khan   +5 more
doaj   +1 more source

Genetic Improvement of Local Goats

open access: yes, 2017
Genetic improvement of domestic animals through selection of the breeding stock, including small ruminants like goats, has been acknowledged as a powerful tool. It has been used by mankind for the supply of the most varied products, and for increasing productivity and global yields.
Carolino, Nuno   +2 more
openaire   +2 more sources

An Improved Adaptive Genetic Algorithm

open access: yesProceedings of the 2013 Conference on Education Technology and Management Science, 2012
In this paper, we proposed a new adaptive genetic algorithm based hybrid coding and elitist strategy. The high fitness individuals was used to perform decimal coding to improve the search rate based on original adaptive genetic algorithm, as well as the criteria of poor individuals about elitist strategy, rather than random replacement or replacing the
null Song Xudong, null Xiao Yunlong
openaire   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Genome-wide association study for seedling heat tolerance under two temperature conditions in bread wheat (Triticum aestivum L.)

open access: yesBMC Plant Biology
Background As the greenhouse effect intensifies, global temperatures are steadily increasing, posing a challenge to bread wheat (Triticum aestivum L.) production.
Chao Fu   +6 more
doaj   +1 more source

Dynamics and functional interplay of histone lysine butyrylation, crotonylation, and acetylation in rice under starvation and submergence

open access: yesGenome Biology, 2018
Background Histone lysine acylations by short-chain fatty acids are distinct from the widely studied histone lysine acetylation in chromatin, although both modifications are regulated by primary metabolism in mammalian cells.
Yue Lu   +6 more
doaj   +1 more source

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