Results 151 to 160 of about 503,811 (193)

Hypoxia inducible factor 1 subunit alpha mediates autophagy disorder of oral lichen planus by regulating lysosomal pathway. [PDF]

Front Immunol
Li X, Han C, Yao Y, Shi Y, Chen B, Xiao Y, Bai G.   +6 more
europepmc   +1 more source

The production of lichen substances for pharmaceutical use by lichen tissue culture

, 1993
openaire   +1 more source

Identification of Lichen Substances

, 1996
493 hal,;ill,;25 ...
Isao Yoshimura
exaly   +4 more sources

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The effect of temperature on lichen substances inRamalina subbreviuscula (Lichens)

Journal of Plant Research, 1983
The effect of temperature on the content of the medullary depside divaricatic acid or the hymenial depsidone salazinic acid inRamalina subbrevisuscula was examined. The higher the contents of both lichen substances, the higher the annual mean temperature of the habitat.
Nobuo Hamada
exaly   +2 more sources

Beneficial Effects of Liposomal Formulations of Lichen Substances: A Review

Current Drug Delivery, 2022
Abstract:Lichens are commonly used as essential traditional medicines to treat various conditions, including skin disorders, wounds, digestive, respiratory, obstetric, and gynecological problems in many cultures in Africa, Asia, Europe, Haitian, Oceania, and North and South America.
Ha NGUYEN, Vinay Bharadwaj Tatipamula, Biljana Kukavica   +2 more
exaly   +3 more sources

New Results on the Chemistry of Lichen Substances

Progress in the Chemistry of Organic Natural Products, 2001
Lichen chemistry continues to be a flourishing branch of natural product chemistry. Since the last major review by Elix et al. in volume 35 of this series (274) many new and interesting lichen substances have been isolated and synthesized. This suggests that an update is desirable.
S Huneck
exaly   +3 more sources

Data of Lichen Substances

1996
Data on the occurrence of lichen substances and their physical constants covering the literature up to 1976 can be found in Culberson’s guide (C.F. Culberson 1969, 1970a; C.F. Culberson et al. 1977b).
Isao Yoshimura
exaly   +2 more sources

SYNTHESIS OF DEPSIDES, LICHEN-SUBSTANCES AND TANNINS. [PDF]

Journal of the American Chemical Society, 1914
n ...
exaly   +3 more sources

Lichen Substances Containing Nitrogen

Nature, 1944
IT is a matter of interest that, notwithstanding the very large number of substances that have been isolated from lichens, there is only one recorded example of a material containing nitrogen, namely, picroroccellin, isolated by Stenhouse and Groves in 1877 from a variety of Roccella fuciformis, and to which they attribute the formula C27H29O5N3.
M. P. JONES, J. KEANE, T. J. NOLAN
openaire   +1 more source

First Reports of Lichen Substances from Seven Genera of Lichens

The Bryologist, 1969
The lichen substances produced by 14 species are reported for the first time. The new data constitute the first chemical reports for any species of the genera Arthonia, Bacidia, Lopadium, Omphalodium, Protoblastenia, Solenopsora, and Toninia. In a book (Culberson, 1969) summarizing the chemical constituents of some 2,000 species and infraspecific taxa ...
Chicita F. Culberson, William Louis Culberson   +1 more
openaire   +1 more source