Results 71 to 80 of about 11,247 (220)
Clinical Value of Ningmitai Capsule Combined with Cefoxitin in the Management of UTI Following URL with Stent Placement Based on Logistic Regression and DCA. ABSTRACT Ureteral stent placement following ureteroscopic lithotripsy (URL) reduces obstruction but increases the risk of urinary tract infection (UTI).
Gang Chen, Jun Zhou
wiley +1 more source
AlkaPlorer: A database‐driven explorer for natural alkaloids and derivatives
The alkaloid database AlkaPlorer integrates over 130,000 compounds across 12,250 species. By linking chemical structures with biological and evolutionary data, it reveals how these molecules evolve and function. This platform serves as a vital resource for AI‐driven discovery in plant metabolism and modern drug development. ABSTRACT Alkaloids, renowned
Jiahao Li +5 more
wiley +1 more source
Isoquinoline Alkaloids from Corydalis taliensis
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 +3 more
openaire +1 more source
ABSTRACT Plants can perceive specific elicitors in the oral secretions (OS) of herbivorous insects and respond by increasing their defences. Whether plants can discriminate among similar herbivorous insect species and differentially modulate their defence responses against them is largely unknown.
Wenfeng Ye +4 more
wiley +1 more source
Recent advances in lamellarin alkaloids: isolation, synthesis and activity [PDF]
Lamellarins are a large family of marine alkaloids with potential anticancer activity that have been isolated from diverse marine organisms, mainly ascidians and sponges. All lamellarins feature a 3,4-diarylpyrrole system.
Albericio Palomera, Fernando +2 more
core +2 more sources
ABSTRACT Early‐season chilling limits sorghum establishment in temperate environments, yet the metabolic basis of this sensitivity remains poorly understood. We combined temporal spectral reflectance with untargeted metabolomics to characterize species and genotype‐level responses to early planting conditions.
Shishir Kanti Talukder +8 more
wiley +1 more source
Synthesis of substituted tetrahydroisoquinolines by lithiation then electrophilic quench [PDF]
Substituted N-tert-butoxycarbonyl (Boc)-1,2,3,4-tetrahydroisoquinolines were prepared and treated with n-butyllithium in THF at −50 °C to test the scope of the metallation and electrophilic quench.
Coldham, I. +3 more
core +1 more source
Recent Developments in Sustainable Solubilization
We highlight several recent developments in sustainable solubilization. Particular attention is given to the use of bio‐based solvents derived from renewable resources, the strategic use of water as a solvent, and alternative, sustainable solubilizers such as hydrotropes.
Eva Müller, Werner Kunz
wiley +1 more source
Aporphine Alkaloids from (Annonaceae)
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 +5 more
doaj +1 more source
A femtosecond UV pump–probe microscope resolves binding‐induced changes in protein excited‐state dynamics and converts these intrinsic contrasts into an equilibrium affinity readout. By probing tryptophan responses directly in solution, the approach enables quantitative determination of dissociation constants without labeling or immobilization ...
Jianghao Shen +5 more
wiley +1 more source

