Results 21 to 30 of about 199,462 (316)

Effects of Alternaria alternata f.sp. lycopersici toxins on pollen [PDF]

open access: yes, 1988
Effects of the phytotoxic compounds (AAL-toxins) isolated from cell-free culture filtrates of Alternaria alternata f.sp. lycopersici on in vitro pollen development were studied. AAL-toxins inhibited both germination and tube growth of pollen from several
Franken, J.   +9 more
core   +1 more source

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

POLLEN AND POLLEN ENZYMES

open access: yesAmerican Journal of Botany, 1921
"Reprinted from the American journal of botany, vol. VIII, no. 10, December 1921." ; Thesis note stamped on cover. ; The author's doctoral dissertation, Yale University, 1920, but not published as a thesis. ; Cover-title. ; Bibliography: p. 499-501. ; Mode of access: Internet.
openaire   +3 more sources

Molecular and immunological characterization of profilin from mugwort pollen [PDF]

open access: yes, 2002
In late summer in Europe, pollen of mugwort is one of the major sources of atopic allergens. No information about the complete molecular structure of any mugwort allergen has been published so far.
Briza, P.   +18 more
core   +1 more source

Gelechiidae Moths Are Capable of Chemically Dissolving the Pollen of Their Host Plants [PDF]

open access: yes, 2011
Background: Many insects feed on pollen surface lipids and contents accessible through the germination pores. Pollen walls, however, are not broken down because they consist of sporopollenin and are highly resistant to physical and enzymatic damage. Here
Li, Yongquan   +4 more
core   +1 more source

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

Allergenic pollen and pollen allergy in Europe

open access: yesAllergy, 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.   +8 more
openaire   +6 more sources

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

How to do a clinical trial? Recommendations from the aerobiological point of view

open access: yesWorld Allergy Organization Journal, 2019
Background: Allergy immunotherapy is still the only treatment of pollen allergy, providing a long-term effect. Clinical trials with pollen allergic patients are in need of validated, high quality pollen data and forecasts in order to grant comparability ...
Katharina Bastl   +3 more
doaj   +1 more source

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