Results 131 to 140 of about 45,683 (253)
Transposons as Tools for Future Genome Engineering in Yeasts and Filamentous Fungi
Yeast, EarlyView.Applications of transposon‐based tools for genome engineering in fungi include transposon‐mediated mutagenesis and targeted genomic integration. ABSTRACT Transposons are fundamental genetic elements that have profoundly shaped the architecture of eukaryotic genomes.
Bingyin Peng +4 more
wiley +1 more source
SESQUITERPENE LACTONES WITH ANTIBACTERIAL ACTIVITY FROM TANACETUM-DENSUM SUBSP SIVASICUM
, 1992 The aerial parts of Tanacetum densum subsp. sivasicum yielded, in addition to known compounds, a new sesquiterpene lactone, sivasinolide which showed antibacterial activity against Bacillus subtilis and Klebsiella pneumoniae.
core +1 more source
Sesquiterpene glycosides from Pittosporum pentandrum
, 1997 The chloroform extract of Pittosporum pentandrum afforded a mixture of two novel eudesmane- type sesquiterpene glycosides and the known triterpene betulin.
Rideout, John A. +3 more
core
X-ray crystallography of the sesquiterpene lactone erivanin
, 1982 X-ray structure analysis of the sesquiterpene lactone erivanin proved the correctness of the structure II proposed for this native compound earlier.
Ełżbieta Błoszyk +3 more
core +1 more source
Entomologia Experimentalis et Applicata, EarlyView.This study identifies melon genotypes resistant to Bemisia tabaci by integrating morphological and biochemical leaf traits. Using free‐choice and no‐choice assays, we demonstrate that resistance is primarily mediated by antixenosis. Genotypes CNPH 11‐1071‐43, CNPH 06‐1047‐343, CNPH 13‐1076, and BG MEL 16 significantly reduced whitefly settling and ...
Lucas de Lima Farias +7 more
wiley +1 more source
A prezizaane sesquiterpene from Illicium angustisepalum
, 1998 The prezizaane sesquiterpene angustisepalin has been isolated from the aerial parts of Illicium angustisepalum, and its structure determined by 2D- NMR spectroscopy.
Sy, LK +3 more
core +1 more source
Ecological Entomology, EarlyView.Hamiltonella defensa infection increases honeydew production in certain aphid genotypes, potentially modifying aphid feeding behaviour. Parasitoid wasps, Aphidius ervi, are more attracted to honeydew from H. defensa‐infected aphids; though larger honeydew amounts may slightly deter searching.
Desiré Macheda +5 more
wiley +1 more source
Eutypellaolides A–J, Sesquiterpene diversity expansion of the polar fungus Eutypella sp. D-1
Frontiers in MicrobiologyEight new 12,8-eudesmanolide sesquiterpenes, eutypellaolides A–H (1–8), and two new eudesmane-type sesquiterpenes, eutypellaolides I–J (9–10), along with four known 12,8-eudesmanolide compounds 11–14, were isolated from the culture extract of the polar ...
Zhe Ning +10 more
doaj +1 more source
International Journal of Cosmetic Science, EarlyView.An SPF formulation incorporating Bixa orellana seed extracts and oils showed enhanced UV protection, highlighting the potential of natural bioactive compounds as effective boosters in photoprotective cosmetic products. Abstract Objective This study investigated the antioxidant activity of oil and alkaline aqueous extracts obtained from Bixa orellana ...
Ister Cordeiro Mariotini +8 more
wiley +1 more source
Comparison of Chemical Components, Anti-Inflammatory Effect and Cytotoxicity to Cancer Cells of Essential Oils From Different Parts of Celosia argentea. [PDF]
Chem BiodiversCelosia argentea essential oil was investigated for its chemical composition and biological activities. GC–MS analysis identified its major constituents, while molecular docking was performed to explore their interactions with inflammation‐related targets.
Tran GB +4 more
europepmc +2 more sources