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Listar por palabra clave "Lichens"

Mostrando ítems 1-5 de 5

Estudio sobre el deterioro microbiológico en estructuras arqueológicas. Los casos de la blanca y el parque arqueológico de Cochasquí

Gil Andreo, Ana Beatriz (Universitat Politècnica de València, 2015-06-15)

[EN] This research is presented as a review of what is known so far of stone biodeterioration; which is complemented with knowledge on weathering, heritage on stone exposed to adverse weather conditions, and microbiological ...
Inhibition of NO Biosynthetic Activities during Rehydration of Ramalina farinacea Lichen Thalli Provokes Increases in Lipid Peroxidation

Expósito, Joana R.; Martín San Román, Sara; Barreno, Eva; Reig-Armiñana, José; García-Breijo, Francisco-José; Catalá, Myriam (MDPI, 2019-07)

[EN] Lichens are poikilohydrous symbiotic associations between a fungus, photosynthetic partners, and bacteria. They are tolerant to repeated desiccation/rehydration cycles and adapted to anhydrobiosis. Nitric oxide (NO) ...
Lichens as bioindicators of atmospheric heavy metal deposition in Valencia, Spain

Bosch Roig, María del Pilar; Barca, D.; Crisci, G.M.; Lalli Galliano, Carlo (Springer Verlag (Germany), 2013-12)

The lichens due to their symbiotic nature have unique characteristics that confer them a key role as bioindicators of the environmental contamination. Many investigations have been done using epiphytic lichens as ...
The organic air pollutant cumene hydroperoxide interferes with NOantioxidant role in rehydrating lichen

Catalá, Miryam; Gasulla Vidal, Francisco; Pradas del Real, A.E.; García Breijo, Francisco José; Reig Armiñana, José; Barreno Rodriguez, Eva (Elsevier, 2013-08)

Organic pollutants effects on lichens have not been addressed. Rehydration is critical for lichens, a burst of free radicals involving NO occurs. Repeated dehydrations with organic pollutants could increase oxidative damage. ...
Two Trebouxia algae with different physiological performances are ever-present in lichen thalli of Ramalina farinacea. Coexistence versus Competition

Casano, L.; Del Campo, E.M.; García Breijo, Francisco José; Reig Armiñana, José; Gasulla, F.; del Hoyo, A.; Guéra, A.; Barreno, E. (WILEY-BLACKWELL, 2011-03)

Ramalina farinacea is an epiphytic fruticose lichen that is relatively abundant in areas with Mediterranean, subtropical or temperate climates. Little is known about photobiont diversity in different lichen populations. ...