Temperate grass allergy season defined by spatio-temporal shifts in airborne pollen communities

Temperate grass allergy season defined by spatio-temporal shifts in airborne pollen communities
复制标题

由空气中花粉群落的时空变化定义的温带草过敏季节

DOI:
10.1101/410829
复制
发表时间:
2018
期刊:
--
影响因子:
--
通讯作者:
Brennan G
Brennan G
中科院分区:
--
文献类型:
--
作者:
Brennan G

文献摘要

参考文献

被引文献

相似文献

草花粉是世界上最有害的户外空气过敏原,不同物种的敏感性不同。不同种类的草在不同的时间开花,但目前还不知道空气传播的草花粉群落在时间和空间上如何变化。禾本科植物花粉的持久性和高流动性可能导致季节性花粉群落的日益多样化。相反,如果草花粉在空气中不持续很长一段时间,那么整个夏季的花粉群落都将发生变化。在这里,使用有针对性的高通量测序,我们跟踪了英国各地空气中禾本科花粉生物多样性的季节性进展,整个草过敏季节。所有的草属显示离散的,时间上受限制的花粉发病率随纬度而变化的高峰,揭示了草花粉暴露的分类组成在整个过敏季节的变化很大。通过开发更精细的空气过敏原分析,我们预测,我们的研究结果将有助于探索有害草花粉的分类特异性暴露与疾病之间的联系,并带来社会经济效益。
Grass pollen is the world’s most harmful outdoor aeroallergen and sensitivity varies between species. Different species of grass flower at different times, but it is not known how airborne communities of grass pollen change in time and space. Persistence and high mobility of grass pollen could result in increasingly diverse seasonal pollen communities. Conversely, if grass pollen does not persist for an extended time in the air, shifting pollen communities would be predicted throughout the summer months. Here, using targeted high throughput sequencing, we tracked the seasonal progression of airborne Poaceae pollen biodiversity across Britain, throughout the grass allergy season. All grass genera displayed discrete, temporally restricted peaks of pollen incidence which varied with latitude, revealing that the taxonomic composition of grass pollen exposure changes substantially across the allergy season. By developing more refined aeroallergen profiling, we predict that our findings will facilitate the exploration of links between taxon-specific exposure of harmful grass pollen and disease, with concomitant socio-economic benefits.
第 XXVI 条——卡他菌(花粉热或花粉哮喘)的病因和性质的实验研究。
DOI: --
发表时间: --
期刊:
影响因子: --
作者:
C. Blackley
通讯作者: C. Blackley
DOI: --
发表时间: 1962
期刊:
影响因子: --
作者:
T. I. Emecz
通讯作者: T. I. Emecz
数据集 S2 第 1 部分
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者:
L. Mander;Mao Li;W. Mio;Charless C. Fowlkes;S. Punyasena
通讯作者: S. Punyasena
DOI: --
发表时间: 2000
期刊:
影响因子: --
作者:
J. Emberlin;S. Jaeger;E. Domínguez;C. G. Soldevilla;L. Hodal;P. Mandrioli;Auli Rantio Lehtimäki;M. Savage;F. Spieksma;Catherine Bartlett
通讯作者: Catherine Bartlett
DOI: 10.1007/s00484-006-0038-7
发表时间: 2006-09-01
影响因子: 3.2
作者:
Estrella, Nicole;Menzel, Annette;Behrendt, Heidrun
通讯作者: Behrendt, Heidrun