2021 / Natural Product Research
Cladosporine A (1), a new indole diterpenoid alkaloid, was isolated from the extract of a fungal strain Cladosporium sp. JNU17DTH12-9-01.… Continue reading Cladosporine A, a new indole diterpenoid alkaloid with antimicrobial activities from Cladosporium sp.
2021 / Transition Metal Chemistry
The kinetics of the oxidation reactions of APAP and Cafn by a Mn(IV)-oxidant, [MnIV3(µ-O)4(phen)4(H2O)2]4+ (1) has been studied at room… Continue reading Kinetic insights on the oxidation of acetaminophen and caffeine by a Mn(IV)3 complex
2021 / Journal of Asian Natural Products Research
A new aurone glycoside named licoagroaurone 6-O-α-ʟ-arabinopyranoside (1), together with six known compounds (2–7), was isolated from EtOAc-soluble extract of… Continue reading Chemical constituents from the aerial parts of Saussurea involucrata with their inhibitory activities on α-glucosidase
2021 / nanomaterials
A chiral molecular gelation system, as a chiral host, was used to effectively realize enantioselectivity using the simple carboxylic acid… Continue reading Enantioselective Self-Assembled Nanofibrillar Network with Glutamide-Based Organogelator
2021 / Nature Communications
With the current interest in cultured meat, mammalian cell-based meat has mostly been unstructured. There is thus still a high… Continue reading Engineered whole cut meat-like tissue by the assembly of cell fibers using tendon-gel integrated bioprinting
2021 / Scientific Reports
Studies of salt effects on enzyme activity have typically been conducted at standard temperatures and pressures, thus missing effects which… Continue reading Perchlorate salts confer psychrophilic characteristics in α-chymotrypsin
2021 / Sensors and Actuators B: Chemical
Various methods have been developed for metal ion detection, and most of them suffer from limitations including requirement of multiple-step… Continue reading Functionalization of gold nanoparticles using guanidine thiocyanate for sensitive and selective visual detection of Cd2+
2021 / nanomaterials
Herein, we describe the synthesis of highly emissive amphiphilic N-annulated PBI 1 decorated with oligo ethylene glycol (OEG) side chains.… Continue reading Globular Aggregates Stemming from the Self-Assembly of an Amphiphilic N-Annulated Perylene Bisimide in Aqueous Media
2021 / Bioorganic Chemistry
Neuroinflammation is emerging as a crucial reason of major neurodegenerative diseases in recent years. Increasingly evidences have supported that bioactive… Continue reading Neuroprotective and anti-inflammatory phenylethanoid glycosides from the fruits of Forsythia suspensa
2021 / Chemical society of Japan
G-quadruplex (G4) is the most well-known noncanonical conformation of DNA involved in diverse pharmacological and biological contexts. G4 ligands have… Continue reading Tropylium Derivatives as New Entrants that Sense Quadruplex Structures
2021 / Amino Acids
Nα-2-thiophenoyl-d-phenylalanine-2-morpholinoanilide (MMV688845, IUPAC: N-(1-((2-morpholinophenyl)amino)-1-oxo-3-phenylpropan-2-yl)thiophene-2-carboxamide) from the Pathogen Box® library (Medicines for Malaria Ventures, MMV) is a promising lead compound for… Continue reading Racemization-free synthesis of Nα-2-thiophenoyl-phenylalanine-2-morpholinoanilide enantiomers and their antimycobacterial activity
2021 / Bioorganic Chemistry
Thirty new pentacyclic triterpenoids, including five oleanane-type (1–5), twenty-three ursane-type (9–23, 26–33) and two taraxerane-type (24 and 25), along with… Continue reading Oxygenated pentacyclic triterpenoids from the stems and branches of Enkianthus chinensis
2021 / Communication Chemistry
Chlorophyll (Chl) derivatives have recently been proposed as photoactive materials in next-generation bio-inspired solar cells, because of their natural abundance,… Continue reading Hydroquinone redox mediator enhances the photovoltaic performances of chlorophyll-based bio-inspired solar cells
2021 / Nature Communications
Carbon and hydrogen are fundamental components of organic molecules and a fascinating plethora of functions can be generated using these… Continue reading as-Indaceno[3,2,1,8,7,6-ghijklm]terrylene as a near-infrared absorbing C70-fragment
2021 / Materials Chemistry Frontiers
In this paper, seven new photoinitiators based on the benzophenone scaffold are specifically designed for photopolymerization under mild conditions upon… Continue reading New multifunctional benzophenone-based photoinitiators with high migration stability and their applications in 3D printing
2021 / phycologia
Copper is a micronutrient essential for the growth of photosynthetic organisms. However, it is highly toxic at supraoptimal concentrations, causing… Continue reading Oxidative stress limits growth of Chlamydomonas reinhardtii (Chlorophyta, Chlamydomonadales) exposed to copper ions at the early stage of culture growth
2021 / Nature Communications
Most biological and synthetic receptors for small organic molecules employ a combination of relatively weak intermolecular interactions such as hydrogen… Continue reading Molecular recognition by multiple metal coordination inside wavy-stacked macrocycles
2021 / Bioorganic chemistry
Two novel monoterpenoid indole alkaloids (MIAs), gelsechizines A-B (1–2), along with four known ones (3–6) were isolated from the fruits… Continue reading Monoterpenoid indole alkaloids from the fruits of Gelsemium elegans and their anti-inflammatory activities
2021 / Fitoterapia
Eight new stilbene dimer xylosides (1–8) and one new flavanol (9), along with seven known ones (10–16) were isolated from… Continue reading Stilbene dimer xylosides and flavanols from the roots of Lysidice rhodostegia and their antioxidant activities
2021 / Fitoterapia
Two new daphnane-type diterpenoids fischerianin A (1) and fischerianin B (2), as well as two known ones langduin A (3)… Continue reading Daphnane-type diterpenoids from Euphorbia fischeriana Steud and their cytotoxic activities
