Results 171 to 180 of about 243,024 (208)
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Annals of Allergy, Asthma & Immunology, 1998
The purpose of this review is to introduce the reader to a systematic approach to categorizing pollen types. This will enable the reader to recognize pollen characteristics of the most common botanical sources and determine the relevant contributors to the local aeroallergen burden.Allergenic plant and pollen atlases for pollen characteristics, allergy
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The purpose of this review is to introduce the reader to a systematic approach to categorizing pollen types. This will enable the reader to recognize pollen characteristics of the most common botanical sources and determine the relevant contributors to the local aeroallergen burden.Allergenic plant and pollen atlases for pollen characteristics, allergy
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Nursing Standard, 1988
A highly specific test for sensitivity to pollen could soon be developed.
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A highly specific test for sensitivity to pollen could soon be developed.
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Pollen and Pollen Tube Proteomics
2007Germinated pollen grains form pollen tubes that accomplish rapid polar- ized growth within female gametophytic tissues in order to deliver the sperm cell to the ovule. This process is essential for successful plant fertilization in vivo. Pollen tubes are considered to be an ideal model system to study tip growth. A more com- prehensive understanding of
Tong Chen +5 more
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Actin in Pollen and Pollen Tubes
2000Flowering plants rely on the highly polarized process of pollen tube growth for delivery of the sperm cells and thus for sexual reproduction. Although it has long been known that the actin cytoskeleton is necessary for pollen grain germination and tube growth, the precise structure of the actin arrays and their regulation by actin-associated proteins ...
Luis Vidali, Peter K. Hepler
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American Journal of Botany, 1990
Using pairs of pollen donors, I analyzed the growth of pollen tubes growing in different channels of the same style in Erythronium grandiflorum. After 24 hr the length of pollen tubes of randomly selected pollen donors was affected by the presence of other donors.
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Using pairs of pollen donors, I analyzed the growth of pollen tubes growing in different channels of the same style in Erythronium grandiflorum. After 24 hr the length of pollen tubes of randomly selected pollen donors was affected by the presence of other donors.
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Pollen and sub-pollen particles: External interactions shaping the allergic potential of pollen
Science of The Total EnvironmentPollen allergies, such as allergic rhinitis, are triggered by exposure to airborne pollen. They are a considerable global health burden, with their numbers expected to rise in the coming decades due to the advent of climate change and air pollution. The relationships that exist between pollens, meteorological, and environmental conditions are complex ...
Sudharsun, Venkatesan +2 more
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Pollen-Pistil Interactions as Reproductive Barriers
Annual Review of Plant Biology, 2021Amanda K Broz, Patricia Bedinger
exaly
Tip-Localized Receptors Control Pollen Tube Growth and LURE Sensing in Arabidopsis
Nature, 2016Hidenori Takeuchi, Tetsuya Higashiyama
exaly