Results 51 to 60 of about 5,616 (175)

Isoquinoline Alkaloids from Corydalis taliensis

Zeitschrift für Naturforschung B, 2007
Corydalis taliensis Franch is a perennial herb used for treatment of rheumatic arthritis, toothache, and hepatitis. The chemical investigation of this plant resulted in the isolation of a new compound, named taliensineside (1). Its structure was identified on the basis of spectral evidence.
Ying‐Rui Wu, You‐Xing Zhao, Yu‐Qing Liu, Jun Zhou   +3 more
openaire   +1 more source

Inositol and Berberine Synergistically Reprogram Endocrine and Ovarian Metabolism in Polycystic Ovary Syndrome

Cell Proliferation, Volume 59, Issue 7, July 2026.
In a DHEA+HFD‐induced mouse model, Ins/BBR alleviated mitochondrial defects and broadly reprogrammed metabolic landscape in granulosa cells, in specific, restoring nucleotide pools and amino acid turnover, and preventing abnormal long‐chain fatty acid accumulation.
Juan Ge, Chenxiang Zhang, Yilong Zhao, Haiyang Zhao, Shuai Zhu, Tao Tang, Guorui Zhang, Qiang Wang, Hui Wang   +8 more
wiley   +1 more source

Enhanced CO2 Coordinates the Spatial Recruitment of Diazotrophs in Rice Via Root Development

Plant, Cell &Environment, Volume 49, Issue 7, Page 3678-3693, July 2026.
ABSTRACT Understanding the reciprocal interaction between root development and coadapted beneficial microbes in response to elevated CO2 (eCO2) will facilitate the identification of nutrient‐efficient cultivars for sustainable agriculture. Here, systematic morphological, anatomical, chemical and gene expression assays performed under low‐nitrogen ...
Junwen Zhao, Yuting Chen, Qi Tao, Lukas Schreiber, Kiran Suresh, Michael Frei, Muhammad Shahedul Alam, Bing Li, Yaping Zhou, Marcel Baer, Frank Hochholdinger, Changquan Wang, Peng Yu   +12 more
wiley   +1 more source

1,1‐and 1,2‐Diborylalkenes: Preparation and Synthetic Applications

Advanced Synthesis &Catalysis, Volume 368, Issue 12, 17 June 2026.
In this review, we highlight recent advances in the synthesis and reactivity of 1,1‐diborylalkenes and 1,2‐diborylalkenes, along with various transformations leading to C‐C, C‐heteroatom, and multicomponent products. By providing a comprehensive and practical resource, this review aims to assist researchers in exploring the synthetic utility of 1,1 and
Jayaram Vankudoth, Maruti Mali, Fabienne Berrée   +2 more
wiley   +1 more source

Aporphine Alkaloids from (Annonaceae)

Natural Product Communications, 2008
Guatteria species (Annonaceae) are rich in isoquinoline alkaloids that contain a restricted β-phenethylamine moiety and thus have potential as monoamine oxidase (MAO) inhibitors for the treatment of Alzheimer's and Parkinson's diseases.
María Rodríguez, Elsy Bastidas, Mildred Rodríguez, Edgar Lucena, Anibal Castillo, Masahisa Hasegawa   +5 more
doaj   +1 more source

1,1‐Disubstituted Vinylbromides: Versatile Building Blocks for the Synthesis of Nitrogen‐Containing Heterocycles

European Journal of Organic Chemistry, Volume 29, Issue 23, 16 June 2026.
1,1‐Disubstituted vinylbromides are key intermediates for constructing nitrogen‐containing heterocycles. This review provides an overview of the synthetic applications of 1,1‐disubstituted vinylbromides and summarizes recent developments in reaction methodologies, mechanistic insights, and the structural diversity of N‐heterocyclic compounds accessible
Anne Westermeyer, Jun Fang, Chonghuo Liu, Guillaume Lefèvre, Gérard Guillamot, Phannarath Phansavath, Virginie Ratovelomanana‐Vidal   +6 more
wiley   +1 more source

TLC Bioautography-guided Isolation and Antimicrobial, Antifungal Effects of 12 Alkaloids from Roots

Natural Product Communications, 2017
Hylomecon japonica (Thunb.) Prantl. is a Chinese medicinal plant whose active components and their antimicrobial mechanism was studied by TLC bioautography-guided isolation and identification of 12 alkaloids and their antimicrobial activities evaluated ...
Xuanji Xue, Hui Zhang, Xinxin Zhang, Xia Liu, Ke Xi, Yanxia Han, Zengjun Guo   +6 more
doaj   +1 more source

Applicability of a Monolithic Column for Separation of Isoquinoline Alkalodis from Chelidonium majus Extract

Molecules, 2019
Isoquinoline alkaloids are the main group of secondary metabolites present in Chelidonium majus extracts, and they are still the object of interest of many researchers.
Michał Staniak, Magdalena Wójciak-Kosior, Ireneusz Sowa, Maciej Strzemski, Jan Sawicki, Sławomir Dresler, Katarzyna Tyszczuk-Rotko   +6 more
doaj   +1 more source

Berberine and Metabolic Dysfunction‐Associated Steatotic Liver Disease: Hope or Hype?

Pharmacology Research &Perspectives, Volume 14, Issue 4, August 2026.
Ruth Nona, Eric Kalo
wiley   +1 more source

Targeting Fatty Acid Synthase With Berberine Promotes IL‐10 Production in Macrophages and Prevents Relapse in a Murine Colitis Model

The FASEB Journal, Volume 40, Issue 11, 15 June 2026.
Berberine enhances IL‐10 production in macrophages via FASN‐dependent mechanisms, thereby promoting epithelial repair and preventing colitis relapse. Created with BioRender.com. ABSTRACT Inflammatory bowel disease (IBD) is a chronic inflammatory disorder characterized by alternating periods of remission and relapse.
Shusaku Hayashi, Yudai Ogawa, Nonoka Wakabayashi, Koga Tokuyama, Makito Oku, Takeshi Yamamoto, Shinichi Kato, Asma Nusrat, Makoto Kadowaki   +8 more
wiley   +1 more source