Results 91 to 100 of about 15,370,083 (331)

Electronic Nanomaterials for Plants: A Review on Current Advances and Future Prospects

Advanced Electronic Materials, EarlyView.
Global food security faces mounting challenges from climate change and rapid population growth. This review highlights the pivotal role of electronic nanomaterials–including metals, metal oxides, and carbon‐based structures–in enhancing plant photosynthesis, nutrient uptake, and stress resilience. Furthermore, it explores how emerging platforms such as
Ciro Allará, Giuseppe Ciccone, Manuela Ciocca, Sahira Vasquez, Pietro Ibba, Mauro Maver, Tanja Mimmo, Paolo Lugli, Luisa Petti   +8 more
wiley   +1 more source

Synthesis and Anti-Fungal Activity of Seven Oleanolic Acid Glycosides

Molecules, 2011
In order to develop potential anti-fungal agents, seven glycoconjugates composed of a-L-rhamnose, 6-deoxy-a-L-talose, b-D-galactose, a-D-mannose, b-D-xylose-(1®4)-6-deoxy-a-L-talose, b-D-galactose-(1®4)-a-L-rhamnose, b-D-galactose-(1®3)-b-D-xylose-(1®4 ...
Daoquan Wang, Jianjun Zhang, Guanghui Zong, Hanqing Zhao, Xiaomei Liang   +4 more
doaj   +1 more source

Effect of Bazi Bushen Capsule on D‐Galactose‐Induced Human Endothelial Cell Senescence Through PI3K/Akt/eNOS Signaling Pathway

AGING MEDICINE, EarlyView.
Bazi Bushen capsule (BZBS) is an over‐the‐counter drug approved by China FDA with the function of nourishing the kidney, replenishing essence, and combating aging. In this study, we concluded that the PI3K/AKT/eNOS signaling pathway contributed to BZBS repair of endothelial dysfunctions induced by D‐galactose.
Lulu Yao, Fuyao Li, Jingnian Ni, Mingqing Wei, Ting Li, Jing Shi, Jinzhou Tian   +6 more
wiley   +1 more source

Chiral Amplification and Regulation: Design and Applications of Circularly Polarized Luminescence‐Active Materials Derived From Macrocyclic Compounds

Aggregate, EarlyView.
The graphical abstract highlights the key concepts of this review, including chiral transfer and amplification mechanisms, macrocyclic compounds, circularly polarized luminescence (CPL) applications, chiral sensing, asymmetric catalysis, and stimuli‐responsive applications.
Wei Zhang, Mao‐Qin Liu, Yang Luo
wiley   +1 more source

Large‐Scale Chemoenzymatic Synthesis of a Glycophorin A Tetrasaccharide Motif and Its Analogues

Asian Journal of Organic Chemistry, EarlyView.
A large‐scale chemoenzymatic method was developed to synthesize natural and modified analogues of the Glycophorin A tetrasaccharide with either C9 or C5 terminal α‐2,3‐sialic acid variants. Selective α‐2,6‐sialylation of galactosamine was achieved by maintaining acetylation of the galactose during the course of enzymatic reactions. The products can aid
Ivan A. Gagarinov, Kam Lau, Robin J. Thomson, Thomas Haselhorst, Ross L. Coppel, Mark von Itzstein   +5 more
wiley   +1 more source

Structural Characterization and Antioxidant Activity of Polysaccharides from Athyrium multidentatum (Doll.) Ching in d-Galactose-Induced Aging Mice via PI3K/AKT Pathway

Molecules, 2019
The purpose of this study was to characterize the polysaccharides from Athyrium multidentatum (Doll.) Ching (AMC) rhizome and explore the protective mechanism against d-galactose-induced oxidative stress in aging mice.
L. Jing, Jingru Jiang, Dongmei Liu, Jiwen Sheng, Weifen Zhang, Zhi-Jian Li, Liuya Wei   +6 more
semanticscholar   +1 more source

Synthesis of (−)‐8a‐epi‐Lentiginosine via Tsuji–Trost Reaction of d‐Glucose‐Derived Allylic Alcohols and Crystal Structure Analysis

Asian Journal of Organic Chemistry, EarlyView.
A facile synthetic route to (−)‐8a‐epi‐lentiginosine from d‐glucose using the Pd‐BiPhePhos catalyzed intramolecular Tsuji–Trost reaction of non−derivatized allylic alcohol as a key construction of the hydroxylated pyrrolidine ring is reported. The crystal structure of (−)‐8a‐epi‐lentiginosne showed the envelope conformation of the five‐membered ring ...
Sunisa Akkarasamiyo, Patchreenart Saparpakorn, Andreas Orthaber, Joseph S. M. Samec   +3 more
wiley   +1 more source

4,6‐O‐Phenylboronic Ester Protection for 1,2‐cis‐α‐Selective Glucosylation

Asian Journal of Organic Chemistry, EarlyView.
The 4,6‐O‐phenylboronic ester protection for 1,2‐cis‐α‐selective glucosylation, previously reported by the Crich group, was revisited and the stereodirecting effect of the cyclic protecting group was unveiled. 4,6‐O‐Phenylboronic ester‐protected glucosyl and 2‐azido‐2‐deoxyglucosyl donors exhibited higher α‐selectivity of the glucosylation than the ...
Yuta Umemura, Taro Udagawa, Naoko Komura, Akihiro Imamura, Hideharu Ishida, Hiromune Ando, Hide‐Nori Tanaka   +6 more
wiley   +1 more source

6-Deoxy-6-fluoro-d-galactose

Acta Crystallographica Section E, 2010
The crystal structure unequivocally confirms the relative stereochemistry of the title compound, C6H11FO5. The absolute stereochemistry was determined by the use of d-galactose as the starting material.
Sarah F. Jenkinson, Daniel Best, Ken Izumori, Francis X. Wilson, Alexander C. Weymouth-Wilson, George W. J. Fleet, Amber L. Thompson   +6 more
doaj   +1 more source

Advances on Albumin‐Based Carriers for Anticancer Drug Delivery

Advanced NanoBiomed Research, EarlyView.
This study systematically classifies the drug delivery modes of albumin by examining the characteristics of its surface‐active groups and internal binding sites. It provides an in‐depth analysis of various drug delivery strategies and their corresponding targeting mechanisms.
Ruoli Zhou, Rongbin Zhong, Zhonghui Luo, Hua Wei, Cui‐Yun Yu   +4 more
wiley   +1 more source