Now showing items 1-10 of 486
Substrates of peltigera lichens as a potential source of cyanobionts
Photobiont availability is one of the main factors determining the success of the lichenization process. Although multiple sources of photobionts have been proposed, there is no substantial evidence confirming that the ...
Lichens: Might be considered as a source of gastroprotective molecules?
(Sociedad Chilena de Quimica, 2013)
Lichens are symbiotic relationship between fungi and algae or cyanobacteria. Secondary metabolites from lichens are known as lichen substances. We investigated depsidone and depside from lichens 1-6 in the context of their ...
Association between hepatitis C virus and oral lichen planus
(Baqiyatallah Research Center, 2011-02-01)
Lichen planus sialadenitis: a mucosal analog of lichen planopilaris and lichen planoporitis
(WILEY-BLACKWELL PUBLISHING, INC, 2010)
Lichen planus (LP) is the most prevalent dermatological disorder with oral manifestation. Oral lesions comprise a broad spectrum of clinical presentations. We report the case of a 56-year-old woman who presented erosive ...
Oro-genital lichen planus: Report of two cases
(Elsevier B.V., 2008-02-01)
Lichen planus is a common mucocutaneous disease. However, lichen planus with concomitant oral and genital involvement is a rare condition that requires multidisciplinary intervention for appropriate diagnosis. In this ...
Carbon consumption patterns of microbial communities associated with Peltigera lichens from a Chilean temperate forest
(MDPI AG, 2018)
© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/ ...
Comparative analysis of the expression of proliferating cell nuclear antigen, p53, bax, and bcl-2 in oral lichen planus and oral squamous cell carcinoma
(Elsevier B.V., 2009-10-01)
Several epidermiologic studies have shown the malignant transformation potential of oral lichen planus; however, this potential is subject of much controversy. To evaluate the expression of proteins related to the cell ...
PHENOLICS, DEPSIDES AND TRITERPENES FROM THE CHILEAN LICHEN PSEUDOCYPHELLARIA NUDATA (ZAHLBR.) D.J. GALLOWAY
(Sociedad Chilena de Química, 2008)
Oral lichen planus versus oral lichenoid reaction: Difficulties in the diagnosis
Lichen planus (LP) is a mucocutaneous disease with well-established clinical and microscopic features. The oral mucosa and skin may present clinical and microscopic alterations similar to those observed in LP, called ...