Results 91 to 100 of about 105,930 (282)

Chemical Synthesis and Structural Determination of the Inositol Glycan Head of Plant Sphingolipid GIPC in Brassicaceae

Chemistry – A European Journal, Volume 31, Issue 55, October 1, 2025.
The first experimental identification of the IG head structure of naturally occurring plant GIPCs in Brassicaceae was achieved through the chemical synthesis of three hexose‐type IGs containing d‐glucose, d‐galactose, or d‐mannose as the second monosaccharide linked to d‐glucuronic acid‐α(1→2)‐myo‐inositol.
Yuta Umemura, Majidul Islam, Rumana Yesmin Hasi, Toshiki Ishikawa, Minoru Nagano, Takuji Oka, Naoko Komura, Akihiro Imamura, Hideharu Ishida, Hiromune Ando, Tamotsu Tanaka, Hide‐Nori Tanaka   +11 more
wiley   +1 more source

1,4-Benzoxazine Derivatives in Plants. Sephadex Fractionation and Identification of a New Glucoside [PDF]

, 1969
J. Hofman, O. Hofmanová
openalex   +1 more source

Akkermansia muciniphila‐derived hypoacylated rough‐type lipopolysaccharides alleviate diet‐induced obesity via activation of TLR4−IL‐23−IL‐22 immune axis

iMeta, Volume 4, Issue 5, October 2025.
This study demonstrates that hypoacylated, rough‐type lipopolysaccharides (LPS) derived from Akkermansia muciniphila strain HW07 (ALPS) alleviates diet‐induced obesity. ALPS acts as a weak TLR4 agonist and significantly reduces weight gain, improves metabolic parameters, and restores gut barrier integrity in obese mice.
Li Sun, Yuting Zhang, Wang Dong, Jingzu Sun, Tao Wang, Fei Shao, Huanqin Dai, Junjie Han, Wenzhao Wang, Shuo Wang, Tong Zhao, Liangliang Wang, Chang Liu, Shuangjiang Liu, Hongwei Liu   +14 more
wiley   +1 more source

Chemical Coupling of Amino Acids, Peptides, and Proteins to Sephadex. [PDF]

, 1964
Rolf Axén, Jerker Porath, S. J. Cyvin, D. R. Sparrow   +3 more
openalex   +1 more source

Synergistic inhibition of α‐glucosidase and α‐amylase by phenolic compounds isolated from olive oil by‐products

Journal of the Science of Food and Agriculture, Volume 105, Issue 13, Page 7591-7597, October 2025.
Abstract BACKGROUND The inhibition of carbohydrate‐digesting enzymes, α‐glucosidase and α‐amylase, is a key strategy in managing postprandial hyperglycemia in type 2 diabetes. Natural phenolic compounds isolated from olive mill by‐product (alperujo), such as hydroxytyrosol (HT) and trans‐p‐coumaroyl secologanoside (comselogoside, COM), have shown ...
Fátima Rubio‐Senent, Alejandra Bermúdez‐Oria, Antonio Lama‐Muñoz, Guillermo Rodríguez‐Gutiérrez, Juan Fernández‐Bolaños   +4 more
wiley   +1 more source

Chromatography of Conjugated Steroids on Lipophilic Sephadex. [PDF]

, 1966
Jan Sjövall, R. Vihko, Jan Janson, Bengt von Hofsten, D. H. Williams, E. Bunnenberg, Carl Djerassi, Ruth Records   +7 more
openalex   +1 more source

Estimation of the molecular weights of proteins by Sephadex gel-filtration.

Biochemical Journal, 1964
P. Andrews
semanticscholar   +1 more source

Amphiphilic Poly(γ‐glutamic acid) Derivatives for Delivering Doxorubicin in Cancer Cells

Macromolecular Bioscience, Volume 25, Issue 10, October 2025.
In this study, poly(γ‐glutamic acid) was modified via esterification with 4‐phenyl‐butyl bromide to enhance its amphiphilic properties, enabling self‐assembly into nanoparticles (NPs). Further functionalization with hydrophilic groups (MethoxyPEG) and targeting ligands (Folic acid‐PEG) (FA‐PEG) provided NPs that were loaded with DOX and delivered in U ...
Porochista Dorost, Miguel R. G. Morais, Sofia Cunha Guimarães, Ana Paula Pêgo, Montserrat García‐Alvarez, Antxon Martínez de Ilarduya   +5 more
wiley   +1 more source

Proteolytic stabilization of a spider venom peptide results in an orally active bioinsecticide

Pest Management Science, Volume 81, Issue 10, Page 6404-6415, October 2025.
Selective editing out of an insect gut protease cleavage site renders a spider‐derived insecticidal peptide active by ingestion by insect pests. Abstract BACKGROUND The toxin peptide U1‐AGTX‐Ta1b from the Hobo spider, Eratigena agrestis (Walckenaer, 1802), was studied to determine its potential to serve as a bioinsecticide.
Breck R. Davis, Alexandra M. Haase, Joseph S. Tourtois, Daniel L. Hulbert, Rachel E. Cornell, Brian T. DeVree, Cadence J. Flohrschutz, Lucille M. Bell, Daniel C. Peck, Trang T. Nguyen, Lin Bao, Robert M. Kennedy, Kyle D. Schneider   +12 more
wiley   +1 more source

The Prevention of Thiol Autoxidation in Biological Systems by Means of Thiolated Sephadex. [PDF]

, 1964
Egil Jellum, Gunnar Ogner, Tore Ledaal, Hans M. Seip   +3 more
openalex   +1 more source