Results 21 to 30 of about 391,290 (310)

Metabolomics and Biomarkers for Drug Discovery

open access: yesMetabolites, 2018
Metabolomics and biomarkers are increasingly used in drug discovery and development, and are applied to personalized medicine. Progress in these research areas has increased our understanding of disease pathology and improved therapeutic strategies for ...
Pollen K. Yeung
doaj   +1 more source

Functional expression and subcellular localization of pea polymorphic isoflavone synthase CYP93C18

open access: yesBiologia Plantarum, 2013
Isoflavone synthase (IFS; CYP93C) plays a key role in the biosynthesis of phenolic secondary metabolites, isoflavonoids. These compounds, which are well-known for their benefits to human health and plant defence, are produced mostly in legumes.
M. Pičmanová   +6 more
doaj   +1 more source

Atmospheric dispersion of airborne pollen evidenced by near-surface and columnar measurements in Barcelona, Spain [PDF]

open access: yes, 2016
Hourly measurements of pollen near-surface concentration and lidar-derived profiles of particle backscatter coefficients and of volume and particle depolarization ratios during a 5-day pollination event observed in Barcelona, Spain, between 27 – 31 March,
Alarcón Jordán, Marta   +7 more
core   +1 more source

Heteranthery in Clarkia: pollen performance of dimorphic anthers contradicts expectations. [PDF]

open access: yes, 2019
Premise of the studyWild plant species that require the services of pollen-feeding insects for reliable pollination may evolve features that attract and reward their mutualistic partners.
Buchmann S. L.   +4 more
core   +1 more source

Pollen selection

open access: yesTheoretical and Applied Genetics, 1992
In recent years a large number of reports have been published hinting about the possible role of selection at the male gametophyte level in natural conditions and its possible use as a tool in plant breeding programs. In this work, the evidence that has so far emerged on gametophytic selection is reviewed, and its relationship to pollen competition ...
Hormaza Urroz, José Ignacio   +1 more
openaire   +3 more sources

Suitability of leguminous cover crop pollens as food source for the green lacewing Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae). [PDF]

open access: yes, 2006
Diversification of crops with species that provide suitable pollen for predators may reduce pest population on crops by enhancing predator effectiveness.
Euzébio, Denise E.   +4 more
core   +2 more sources

Quality of the Governing Temperature Variables in WRF in relation to Simulation of Primary Biological Aerosols

open access: yesAdvances in Meteorology, 2015
We have evaluated three prognostic variables in Weather Research and Forecasting (WRF) model, mean daily temperature, daily maximum temperature, and daily minimum temperature using 9 months of model simulations at 36 and 12 km resolution, and compared ...
C. A. Skjøth   +6 more
doaj   +1 more source

A combinatorial approach to angiosperm pollen morphology [PDF]

open access: yes, 2016
Angiosperms (flowering plants) are strikingly diverse. This is clearly expressed in the morphology of their pollen grains, which are characterized by enormous variety in their shape and patterning.
Blackmore S   +7 more
core   +1 more source

The grass pollen season 2015: a proof of concept multi-approach study in three different European cities

open access: yesWorld Allergy Organization Journal, 2017
Background Grasses release the most widespread aeroallergens with considerable sensitization rates, while different species produce several pollen concentration peaks throughout the season.
Maximilian Kmenta   +11 more
doaj   +1 more source

Modern Pollen Rain in the Tibetan Plateau

open access: yesFrontiers in Earth Science, 2021
The basis for the interpretation of fossil-pollen assemblages in terms of vegetation and climate is the present-day relationship of vegetation and climate to pollen rain.
Caiming Shen   +5 more
doaj   +1 more source

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