Results 11 to 20 of about 54,773 (378)

Fungal Bioactive Anthraquinones and Analogues [PDF]

Toxins, 2020
This review, covering the literature from 1966 to the present (2020), describes naturally occurring fungal bioactive anthraquinones and analogues biosynthesized by the acetate route and concerning several different functionalized carbon skeletons ...
M. Masi, A. Evidente
semanticscholar   +6 more sources

Anthraquinones and Their Analogues from Marine-Derived Fungi: Chemistry and Biological Activities

Marine Drugs, 2022
Anthraquinones are an interesting chemical class of polyketides since they not only exhibit a myriad of biological activities but also contribute to managing ecological roles.
Salar Hafez Ghoran, Fatemeh Taktaz, Seyed Abdulmajid Ayatollahi, Anake Kijjoa   +3 more
doaj   +2 more sources

Temperature and pH Stability of Anthraquinones from Native Aloe vera Gel, Spray-Dried and Freeze-Dried Aloe vera Powders during Storage

Foods, 2022
The present study explored the stability of extracted anthraquinones (aloin, aloe-emodin and rhein) from whole-leaf Aloe vera gel (WLAG), its freeze-dried powder (FDP) and spray-dried powder (SDP) under varying pH and temperature conditions during ...
Uzma Sadiq, Harsharn Gill, Jayani Chandrapala   +2 more
doaj   +2 more sources

XLII.—Researches on the anthraquinones [PDF]

J. Chem. Soc., Trans., 1908
n ...
William Henry Bentley, Charles Weizmann
openalex   +5 more sources

Derivatives of Anthraquinone

Journal of Synthetic Organic Chemistry, Japan, 1953
Mosuke Hayashi, Mitsuo Okazaki, Junicki Sadahiro, Shoji Matubuchi, Hirozo Asami   +4 more
  +7 more sources

A New Ergosterol Analog, a New Bis-Anthraquinone and Anti-Obesity Activity of Anthraquinones from the Marine Sponge-Associated Fungus Talaromyces stipitatus KUFA 0207

Marine Drugs, 2017
A new ergosterol analog, talarosterone (1) and a new bis-anthraquinone derivative (3) were isolated, together with ten known compounds including palmitic acid, ergosta-4,6,8(14),22-tetraen-3-one, ergosterol-5,8-endoperoxide, cyathisterone (2), emodin (4a)
Jidapa Noinart, Suradet Buttachon, Tida Dethoup, Luís Gales, José A. Pereira, Ralph Urbatzka, Sara Freitas, Michael Lee, Artur M. S. Silva, Madalena M. M. Pinto, Vítor Vasconcelos, Anake Kijjoa   +11 more
doaj   +2 more sources

Antitumor Anthraquinones from an Easter Island Sea Anemone: Animal or Bacterial Origin?

Marine Drugs, 2019
The presence of two known anthraquinones, Lupinacidin A and Galvaquinone B, which have antitumor activity, has been identified in the sea anemone (Gyractis sesere) from Easter Island.
Ignacio Sottorff, Sven Künzel, Jutta Wiese, Matthias Lipfert, Nils Preußke, Frank D. Sönnichsen, Johannes F. Imhoff   +6 more
doaj   +2 more sources

CLV.—Researches on anthraquinones and phthaleins [PDF]

J. Chem. Soc., Trans., 1907
n ...
William Henry Bentley, Henry Dent Gardner, Charles Weizmann   +2 more
openalex   +4 more sources

New fungal anthraquinones [PDF]

ARKIVOC, 2001
The 1-O-methyl ethers 2 and 11 of physcion and emodin, respectively, and emodin anthrone 13 are isolated for the first time from Basidiomycotina. They are found, along with the parent quinones 1 and 10, the tetrahydroanthraquinones (S)-atrochrysone 8 and (S)-torosachrysone 9, a mixture of atropisomeric flavomannin 6,6'-di-O-methyl ethers 4, and the ...
Melvyn Gill and Peter M. Morgan
doaj   +3 more sources

Antibacterial activities of anthraquinones: structure–activity relationships and action mechanisms

RSC Medicinal Chemistry, 2023
With the increasing prevalence of untreatable infections caused by antibiotic-resistant bacteria, the discovery of new drugs from natural products has become a hot research topic.
Tan Qun, Tiantian Zhou, Jiongkai Hao, Chunmei Wang, Ke‐Zhi Zhang, Jing Xu, Xiaoyang Wang, Wen Zhou   +7 more
semanticscholar   +1 more source