Search Results - "Lichen"

Phytase activity in lichens by Higgins, Niall F., Crittenden, P.D.

“…Phytase activity was investigated in 13 lichen species using a novel assay method. The work tested the hypothesis that phytase is a component of the suite of surface-bound lichen enzymes that hydrolyse simple organic forms of phosphorus (P) and nitrogen (N) deposited onto the thallus surface. …”
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Lichen Glows in the Moonlight by Kinsella, John

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Nitrogen-phosphorus relationships in lichens by Hogan, Erika

Subjects: “…Nutrient acquisition in lichens…”
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New Lichen!’ / ‘For the root is faith... by Kinsella, John

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Genetic and kinetic basis of inorganic nutrient uptake in lichens by Gunawardhana, Pubudu L.T.

“…Lichens are amongst the most sensitive organisms to changes in environmental nutrient input and therefore nitrogen pollution frequently leads to modifications in lichen communities. …”
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Exploitation of lichens as a source of novel natural products by Witts, Jessica Katherine

Subjects: “…Lichens…”
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Skin diseases affecting the vulva by Simpson, Rosalind C., Nunns, David

Subjects: “…lichen planus…”
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The management of vulval itching due to benign vulval dermatoses by Nunns, David, Simpson, Rosalind C., Watson, Andrew, Murphy, Ruth

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Bio-monitoring for atmospheric nitrogen pollution using epiphytic lichens and bryophytes by Lewis, Jason Edward James

Subjects: “…Environmental monitoring Biological Indicators Lichens Biomonitoring Nitrogen pollution Ammonia pollution Phosphatase…”
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Lichen response to ammonia deposition defines the footprint of a penguin rookery by Crittenden, P.D., Scrimgeour, C.M., Minnullina, G., Sutton, M.A., Tang, Y.S., Theobald, M.R.

“…In a general linear model NH3 concentration and lichen species identity were found to account for 72 % of variation in the putative proportion of lichen thallus N originating from penguin derived NH3. …”
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Chemical profile of compounds from lichens of Bukit Larut, Peninsular Malaysia by Laily B. Din, Zuriati Zakaria, Mohd Wahid Samsudin

“…Secondary metabolites could not be detected in three lichens, Coccocarpia palmicola, Leptogium azureum and Physma byrsaeum by HPLC and TLC analysis. …”
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Lichens diversity and index of atmospheric purity of selected sites in Kedah, Malaysia by Rosli, Nur Syuhada, Zulkifly, Shahrizim, Zaharudin, Nur Amalina, Mat Lazim, Nurul Najwa Farihah, Ali, Afni, Go, Rusea

“…Lichens are mutualistic association of a fungus and algae that are able to absorb toxic materials from the air making it an excellent bioindicator for air quality assessment. …”
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Study of chemical component from lichen ( parmotrema praesorediosum ) / Azreen Mohd Nadzri by Mohd Nadzri, Azreen

“…Since, the healing potential of the component found in some lichen species as medical purpose has not been completely explored, therefore, numeral of method have been conducted in order to identify the presence of component found in lichen especially on Parmotrema praesorediosum species. …”
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The diversity of lichens along elevational gradients in the Tropical Montane Forest of Selangor, Malaysia by Azlan Abas, Laily Din

“…This study aims to explore how lichen diversity, composition, and distribution vary with altitude, and environmental factors (temperature and relative humidity). …”
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Qualitative and quantitative assessment of immune cells in oral mucosal lichen planus (OMLP) by Sinon, S.H, Rich, A.M, Firth, N.A, Seymour, G.J

“…Cell mediated immunity is currently thought to be involved in the pathogenesis of oral mucosal lichen planus (OMLP). However, literature reveals there is no large scale data of immunohistochemistry (IHC) study on these immune cell populations. …”
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Distribution of lichen flora at different altitudes of Gunung Machincang, Langkawi Islands, Malaysia by Shahrizim Zulkifly, Young S. Kim, Mohamed Abdul Majid, Amir Feisal Merican

“…Lichen samples were collected from Gunung Machincang, Langkawi Islands based on an alternation of altitudes, which are 0, 300 and above 600 m. …”
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Diversity of lichen in UiTM Negeri Sembilan Forest / Noor Hazlina Jamaluddin by Jamaluddin, Noor Hazlina

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Clinicopathological study of oral lichen planus and oral linchenoid reaction / Eb Robson Gubod by Eb Robson, Gubod

“…Introduction: Oral lichen planus is a chronic inflammatory disease that affects the mucosa of the oral cavity. …”
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Epiphytic lichen and moss vegetation along an altitude gradient on Mount Aenos (Kefallinia, Greece) by Mucina, Ladislav, Valachovic, M., Dimopoulos, P.

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Lichen diversity and taxonomy in Bukit Barisan Grand Forest Park, North Sumatra, Indonesia by Atni, Oky Kusuma, Munir, Erman, Siregar, Etti Sartina, Saleh, M.N.

“…Atni OK, Munir E, Siregar ES, Saleh MN. 2024. Lichen diversity and taxonomy in Bukit Barisan Grand Forest Park, North Sumatra, Indonesia. …”
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