Pollen Allergenicity is Highly Dependent on the Plant Genetic Background: The “Variety”/“Cultivar” Issues

Alché, Juan de Dios; Zafra, Adoración; Jiménez-López, José Carlos; Morales, Sonia; Castro, Antonio Jesús; Florido, Fernando; Rodríguez-García, Marìa Isabel

doi:10.5772/52815

Cited by 3 publications

(4 citation statements)

References 154 publications

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“…Confounding factors are other important parameters to keep in mind, including and not limited to sunlight exposure, health and individual (genetic) susceptibility of plant, and wet and dry deposition. Transplantation method has the main advantage of eliminating confounding factors due to heterogeneities in the history of the plant, exposure, or individual susceptibility [ 35 – 37 ].…”

Section: Effects Of Pollutants On Pollen Grains and Pollen Contentmentioning

confidence: 99%

A Review of the Effects of Major Atmospheric Pollutants on Pollen Grains, Pollen Content, and Allergenicity

Sénéchal

Visez

Charpin

et al. 2015

The Scientific World Journal

161

111

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This review summarizes the available data related to the effects of air pollution on pollen grains from different plant species. Several studies carried out either on in situ harvested pollen or on pollen exposed in different places more or less polluted are presented and discussed. The different experimental procedures used to monitor the impact of pollution on pollen grains and on various produced external or internal subparticles are listed. Physicochemical and biological effects of artificial pollution (gaseous and particulate) on pollen from different plants, in different laboratory conditions, are considered. The effects of polluted pollen grains, subparticles, and derived aeroallergens in animal models, in in vitro cell culture, on healthy human and allergic patients are described. Combined effects of atmospheric pollutants and pollen grains-derived biological material on allergic population are specifically discussed. Within the notion of “polluen,” some methodological biases are underlined and research tracks in this field are proposed.

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Section: Effects Of Pollutants On Pollen Grains and Pollen Contentmentioning

confidence: 99%

A Review of the Effects of Major Atmospheric Pollutants on Pollen Grains, Pollen Content, and Allergenicity

Sénéchal

Visez

Charpin

et al. 2015

The Scientific World Journal

161

111

View full text Add to dashboard Cite

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“…The results showed that three molecules from African tulip tree were identified as African tulip tree allergens which have not yet been described. Referring to the names of allergens in IUIS (2014) and other literature, the possibility of a 55 kDa protein band is polygalacturonase, 48 kDa is a pectase lyase, 29 kDa is beta-expansin (Behrendt & Becker, 2001;de Weerd et al, 2002;de Dios Alchѐ et al, 2012). Polygalacturonase, pectate lyase, and beta-expansin are enzymes that needed for pollen germination…”

Section: Resultsmentioning

confidence: 99%

“…These allergens could be related to the serum of patients with allergies and their reactivity reaches 50% (Taala et al, 2014). Pectate lyase was an allergen in the Cryptomeria japonica (Cry j 1, 48 kDa) and Ambrosia artemisiifolia (Amb a 1, 38 kDa) (de Dios Alchѐ et al, 2012). Function of Pectate lyase to facilitated pollen penetration (Marín-Rodríguez et al, 2002).…”

Section: Resultsmentioning

confidence: 99%

The orbicules and allergenic protein of African tulip tree (Spathodea campanulata P.Beauv.): a roadside ornamental plant in Malang, Indonesia

Damaiyani¹,

Purwestri

Sumardi

2018

Berkala Penelitian Hayati

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Orbicules or ubisch bodies are capable carrying specific pollen antigens which responsible for presenting allergenic activity in the atmosphere. Currently, there is no report on the orbicules and allergenic protein in African tulip tree. Thus, this research was aimed to investigate the presence of orbicules and allergenic protein in African tulip tree and to determine their potential as allergen source. The ultrastructure of orbicules were detected using Transmission Electron Microscope (TEM) and Scanning Electron Microscopy (SEM). Allergenic proteins were analyzed based on the molecular weight using SDS-PAGE. The result showed that he orbicules were present in the tapetal cells. Furthermore, the pro-orbicules were released by tapetal cells and fill the loculus before anthesis. The SDS-PAGE analysis showing several proteins with a molecular weight of 10-70 kD were detected in African tulip tree and cauld be potential as source for allergen. Protein bands with a molecular weight 55 kDa, 48 kDa, 39 kDa, and 27 kDa appear with the darkest, clearest and thickest expression of genes compared to other bands. In other species, the protein bands with molecular weight 55 kDa, 48 kDa and 27 kDa were detected as allergen. This results indicated African tulip tree could be potential for pollen allergen from ultrastructure and allergenic protein observation.

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“…, ezért el kell kerülni minden olyan félreérthető kijelentést, ami esetleg ehhez vezetne. Cél az egészségtudatos zöldfelület-tervezés kialakítása, és azon nemesített növényfajták, változatok előtérbe helyezése, amelyek az alapfajhoz képest jelentősen kevesebb pollent bocsátanak ki 45,46. E szempontok figyelembevételével ajánlások készíthetők, amelyek tartalmazzák, mely fafajok, illetve fajták telepítése javasolt, és melyeké kerülendő 17,39,[47][48][49].…”

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Budapesti kerékpárutak allergén pollenterhelése

Mányoki¹,

Udvardy

Dóra

et al. 2019

Egészségfejlesztés

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Az allergia hazánkban már népbetegség. A megelőzés egyik legfőbb eszköze a polleninformáció. Az egyes városi zöldterületek allergén terhelésének becslése modellszámítás segítségével végezhető, melyet ezidáig csak városi parkok esetén végeztek. A jelen dolgozat célja a modellezési módszer alkalmazása budapesti kerékpárutakat szegélyező fasorok allergén terhelésének becslésére. A modellben a növényzet kiterjedését és összetételét súlyoztuk a szakirodalomban közölt allergenitásuk szerint. A vizsgálat során tíz budapesti kerékpárút fakataszter-adatait használtuk fel. A megvizsgált kerékpárúti fasorok összesen 2355 faegyede mintegy 60 taxonba (faj, fajta és változat) sorolható be. Ezek közül 10 taxon tekinthető erősen allergénnek (17%). Nagyobb arányban előforduló allergén taxonok a kőrisek, a platánfa és a zöld juhar, míg a nyír, éger, fűz és tölgy fajok csak színező elemként jelennek meg. A fák fele tartozik erősen allergén taxonba, ez 1175 db példányt jelent. Közepes allergenitással a fák 31%-a bír (732 db). Jelen eredményeink alapján fontosnak tartjuk a kerékpárutak további fásítása során az allergológiai szempontok figyelembevételét.

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Pollen Allergenicity is Highly Dependent on the Plant Genetic Background: The “Variety”/“Cultivar” Issues

Abstract: of that proposed for the Gilissen et al (2006a,b) for the production of hypoallergenic plant foods by selection, breeding and genetic modifications.

Cited by 3 publications

References 154 publications

A Review of the Effects of Major Atmospheric Pollutants on Pollen Grains, Pollen Content, and Allergenicity

A Review of the Effects of Major Atmospheric Pollutants on Pollen Grains, Pollen Content, and Allergenicity

The orbicules and allergenic protein of African tulip tree (Spathodea campanulata P.Beauv.): a roadside ornamental plant in Malang, Indonesia

Budapesti kerékpárutak allergén pollenterhelése

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