Results 31 to 40 of about 199,203 (353)

Description and Analysis of Glycosidic Residues in the Largest Open Natural Products Database

Biomolecules, 2021
Natural products (NPs), biomolecules produced by living organisms, inspire the pharmaceutical industry and research due to their structural characteristics and the substituents from which they derive their activities.
Jonas Schaub, Achim Zielesny, Christoph Steinbeck, Maria Sorokina   +3 more
doaj   +1 more source

Glycosyl ortho-(1-phenylvinyl)benzoates versatile glycosyl donors for highly efficient synthesis of both O-glycosides and nucleosides

Nature Communications, 2020
Both of O-glycosides and nucleosides are important biomolecules with crucial rules in numerous biological processes. Chemical synthesis is an efficient and scalable method to produce well-defined and pure carbohydrate-containing molecules for deciphering
Penghua Li, Haiqing He, Yunqin Zhang, Rui Yang, Lili Xu, Zixi Chen, Yingying Huang, Limei Bao, Guozhi Xiao   +8 more
semanticscholar   +1 more source

Effect of Intercropping and Fertilization on The Yield and Quality of Stevia as a Natural Sweetener [PDF]

New Valley Journal of Agricultural Science, 2023
Due to the need of stevia plants to moderate temperature throughout the year and the high costs of its production inside greenhouses, therefore the Intercropping may be the optimum solved to get up heating in winter and shading in summer in addition to ...
Basma Rashwan, Reem Abd- El Raouf, Nagwa Ahmed   +2 more
doaj   +1 more source

Strategies toward protecting group-free glycosylation through selective activation of the anomeric center

Beilstein Journal of Organic Chemistry, 2017
Glycosylation is an immensely important biological process and one that is highly controlled and very efficient in nature. However, in a chemical laboratory the process is much more challenging and usually requires the extensive use of protecting groups ...
A. Michael Downey, Michal Hocek
doaj   +1 more source

Aroma potential of three autochthonous grapevine varieties from Tunisia

OENO One, 2008
Aims: The aim of the present work is to characterize the aromatic profiles of three Tunisian autochthonous grapevine (Vitis vinifera L.) varieties (Asli, Beldi and Ferrani). Methods and results: The GC-MS analysis of the autochthonous grapevine varieties
Imène Souid, Zemni Hassene, Eva Sánchez Palomo, Maria Soledad Pérez-Coello, Abdelwahed Ghorbel   +4 more
doaj   +1 more source

Regioselective synthesis of plant (iso)flavone glycosides in Escherichia coli [PDF]

, 2008
Article on regioselective synthesis of plant (iso)flavone glycosides in Escherichia ...
Jack W. Blount, Blount, Jack W., Wen-Sheng Li, He, Xian-Zhi, Xian-Zhi He, Dixon, R. A., Li, Wen-Sheng, Richard A. Dixon   +7 more
core   +1 more source

Glycosides from Marine Sponges (Porifera, Demospongiae): Structures, Taxonomical Distribution, Biological Activities and Biological Roles

Marine Drugs, 2012
Literature data about glycosides from sponges (Porifera, Demospongiae) are reviewed. Structural diversity, biological activities, taxonomic distribution and biological functions of these natural products are discussed.
Valentin A. Stonik, Tatyana N. Makarieva, Vladimir I. Kalinin, Vladimir B. Krasokhin, Natalia V. Ivanchina   +4 more
doaj   +1 more source

Unraveling the Glucosylation of Astringency Compounds of Horse Chestnut via Integrative Sensory Evaluation, Flavonoid Metabolism, Differential Transcriptome, and Phylogenetic Analysis

Frontiers in Plant Science, 2022
The seeds of Chinese horse chestnut are used as a source of starch and escin, whereas the potential use of whole plant has been ignored. The astringency and bitterness of tea produced from the leaves and flowers were found to be significantly better than
Qinggang Yin, Yiding Wei, Xiaoyan Han, Jingwang Chen, Han Gao, Wei Sun   +5 more
doaj   +1 more source

Emerging organometallic methods for the synthesis of C-branched (hetero)aryl, alkenyl and alkyl glycosides: C-H functionalization and dual photoredox approaches.

Chemistry, 2020
Transition-metal catalyzed C-H functionalization and photoredox-nickel dual catalysis have emerged as innovative and powerful avenues for the synthesis of C -branched glycosides. These two concepts have been recently established and provide efficient and
Juba Ghouilem, Morgane Robichon, F. Le Bideau, Angélique Ferry, S. Messaoudi   +4 more
semanticscholar   +1 more source

Natural medicines of targeted rheumatoid arthritis and its action mechanism

Frontiers in Immunology, 2022
Rheumatoid arthritis (RA) is an autoimmune disease involving joints, with clinical manifestations of joint inflammation, bone damage and cartilage destruction, joint dysfunction and deformity, and extra-articular organ damage.
Xueling Liu, Zhiguo Wang, Hua Qian, Wenhua Tao, Ying Zhang, Chunyan Hu, Weiwei Mao, Qi Guo   +7 more
doaj   +1 more source