Results 61 to 70 of about 391,290 (310)

BLADE‐ON‐PETIOLE Genes Enable Genetic Bottleneck Mitigation Through Cross‐Species Repurposing of Floral Persistence Traits

Advanced Science, EarlyView.
This study shows that BLADE‐ON‐PETIOLE (BOP) proteins regulate floral abscission and senescence in tomato by interacting with TFAM1 to form transcriptional condensates controlling the ARABIDOPSIS THALIANA HOMEOBOX GENE 1 (ATH1)‐mediated abscission pathway.
Nan Xiao, Qianwen Lyu, Tinghao Zhang, Yupan Zou, Yue Xie, Dandan Yang, Cao Xu, Xiaozhen Huang   +7 more
wiley   +1 more source

Connecting innovation and policy to reduce to carbon emissions from manufacturing [PDF]

E3S Web of Conferences
Drawing on qualitative case study data from Scottish distilleries and from UK cement production, this paper explores firmand sector-level responses to the net zero carbon emissions challenge, demonstrating the difference between two pathways: (1 ...
Pirgova-Morgan Luba, Pollen Claudia, Owen Alice   +2 more
doaj   +1 more source

KCNJ2 is Required for NLRP3 Inflammasome Activation That Drives Allergic Airway Inflammation and Remodeling

Advanced Science, EarlyView.
This study aims to evaluate the impact of the potassium channel KCNJ2 on asthma development. KCNJ2 promotes NLRP3 inflammasome activation through both Ca2+ influx and K+ efflux in airway epithelial cells, which drives allergic airway inflammation and remodeling, suggesting a promising therapeutic target for asthma.
Yachao Cui, Shumei Wu, Yang Peng, Yiqi Liu, Li Che, Shiying Chen, Feng Zhang, Dajiang Qin, Shiyue Li, Pixin Ran, Wenguang Yin   +10 more
wiley   +1 more source

Allergenic pollen and pollen allergy in Europe

Allergy, 2007
The allergenic content of the atmosphere varies according to climate, geography and vegetation. Data on the presence and prevalence of allergenic airborne pollens, obtained from both aerobiological studies and allergological investigations, make it possible to design pollen calendars with the approximate flowering period of the plants in the sampling ...
d'Amato, G., Cecchi, L., Bonini, S., Nunes, C., Annesi-Maesano, Isabella, Behrendt, H., Liccardi, G., Popov, T., van Cauwenberge, P.   +8 more
openaire   +6 more sources

Ecological Adaptation Mechanisms Underlying Successful Plant Reproduction

Advanced Science, EarlyView.
During floral induction, various environmental and endogenous signals converge to regulate the florigen protein, which is transported from leaves to the SAM to initiate flowering. Within the SAM, a complex network of receptor kinases and small peptides orchestrates floral development with high spatiotemporal precision.
Hang Zhao, Shenghui Huo, Yue Xing, Shuxin Zhang, Guilin Li, Yihui Liu, Chongyang Jin, Fuguang Li, Xiaoyang Ge   +8 more
wiley   +1 more source

Footprint areas of pollen from alder (Alnus) and birch (Betula) in the UK (Worcester) and Poland (Wrocław) during 2005–2014

Acta Agrobotanica, 2015
In this study we analyzed daily pollen concentrations of Alnus spp. and Betula spp. from Worcester, UK and Wrocław, Poland. We analyzed seasonality, annual pollen index and footprint areas for the observed pollen concentrations by using the trajectory ...
Carsten Ambelas Skjøth, Daria Bilińska, Małgorzata Werner, Małgorzata Malkiewicz, Beverley Adams-Groom, Maciej Kryza, Anetta Drzeniecka-Osiadacz   +6 more
doaj   +1 more source

Honey bees preferentially consume freshly-stored pollen. [PDF]

PLoS ONE, 2017
Honey bees (Apis mellifera) collect and store both honey and pollen in preserved forms. Pollen storage involves the addition of honey or nectar and oral secretions to pollen granules.
Mark J Carroll, Nicholas Brown, Craig Goodall, Alexandra M Downs, Timothy H Sheenan, Kirk E Anderson   +5 more
doaj   +1 more source

Callose (β-1,3 glucan) is essential for Arabidopsis pollen wall patterning, but not tube growth [PDF]

, 2005
Background: Callose (β-1,3 glucan) separates developing pollen grains, preventing their underlying walls (exine) from fusing. The pollen tubes that transport sperm to female gametes also contain callose, both in their walls as well as in the plugs that ...
Swanson, Rob
core   +2 more sources

Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions

Advanced Science, EarlyView.
This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang, Wenzhi Wang, Dongjiao Wang, Qibin Wu, Youxiong Que   +4 more
wiley   +1 more source

The coupling of transcriptome and proteome adaptation during development and heat stress response of tomato pollen

BMC Genomics, 2018
Background Pollen development is central for plant reproduction and is assisted by changes of the transcriptome and proteome. At the same time, pollen development and viability is largely sensitive to stress, particularly to elevated temperatures.
Mario Keller, SPOT-ITN Consortium, Stefan Simm   +2 more
doaj   +1 more source