Results 141 to 150 of about 57,203 (274)

Association Characteristics and Potential Mechanisms of Aging, Gut Microbiota, and Hearing Loss

Integrative Zoology, EarlyView.
The study found that aging leads to unchanged gut microbiota alpha diversity but an increase in Bacteroidetes and a decrease in Firmicutes at the phylum level, with specific genera, species, and functional pathways co‐associated with aging and hearing loss. Through constructing a microbe‐metabolite network, it revealed the mechanism by which protective
Cheng Cheng, Lu Wang, Runhan Li, Wenkai Lai, Chongkui Sun, Jianguo Cui, Bicheng Zhu, Jiang Zhang   +7 more
wiley   +1 more source

Triple-Marker Screening of 20 Terpenes Identifies Candidate Modulators of Senescence-Associated Phenotypes in D-Galactose-Treated Endothelial Cells. [PDF]

Molecules
Almeida AJPO, Pontes LVDS, Souza Júnior JF, Soares EMC, Santos ACD, Gonçalves TAF, Feitosa MSA, Veras RC, Barbosa Filho JM, Lesniewski LA, Donato AJ, Medeiros IA.   +11 more
europepmc   +1 more source

Cannabigerol reverses mechanical allodynia through α2A‐adrenergic modulation of thalamocortical signaling in chemotherapy‐induced neuropathy

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Chemotherapy‐induced peripheral neuropathy (CIPN) is a prevalent and treatment‐resistant side effect of platinum‐based chemotherapy, characterised by mechanical allodynia. Cannabigerol (CBG), a non‐psychoactive cannabinoid, has shown antinociceptive potential, but its site and mechanism of action remain unclear.
Quinn W. Wade, Nathan Morris, Diana E. Sepulveda, Alonso Cortez‐Resendiz, Christopher Brandl, Jennifer E. Lausch, Mariya Starostina, Nicholas M. Graziane   +7 more
wiley   +1 more source

Terpenes and Phenylpropanoids with Potent Toxicity on Two Tephritid Fruit Flies and Reduced Impact to a Non-Target Parasitoid. [PDF]

Insects
Medeiros LJ, Souza MT, de Souza MT, Demari CP, Abib GR, Ribeiro LDP, Soares VN, Nava DE, Bernardi D.   +8 more
europepmc   +1 more source

Significantly Different Prevalences of Contact Allergy to Hydroperoxides of Linalool and Limonene When Patch Testing With Different Patch Test Chambers

Contact Dermatitis, EarlyView.
Finn Chamber AQUA (FCA) detects significantly higher contact allergy prevalences to linalool hydroperoxides (7.0% vs. 5.1% FC) and limonene hydroperoxides (7.8% vs. 3.0% FC, 3.8% IQ) than Finn Chamber (FC) or IQ Ultra (IQ) in 629 dermatitis patients; chamber choice is therefore crucial for diagnostics.
Henrik Luu, Thanisorn Sukakul, Magnus Bruze, Martin Mowitz, Cecilia Svedman   +4 more
wiley   +1 more source

Assessment of human exposure to terpenes from fragrant plants in homes using passive sampling. [PDF]

Sci Rep
Shin W, Lee A, Shin J, Song E, Sochichiu S, Koo Y, Hong Y, Seo JH, Pham TD, Kim PG.   +9 more
europepmc   +1 more source

Do aphid endosymbiotic bacteria influence parasitoid searching behaviour through changes in aphid honeydew production?

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, Alexandre Foito, Katharine F. Preedy, Colin J. Alexander, Ankush Prashar, Alison J. Karley   +5 more
wiley   +1 more source

The sweet smell of chemistry: from terpene genes to strawberry aroma. [PDF]

Plant Physiol
Khatri P, Teixeira M.
europepmc   +1 more source

Seasonal variation in preen gland secretions of Tristram's Storm Petrel (Hydrobates tristrami)

Ibis, EarlyView.
Preen gland secretions are known to vary depending on sex, season and species and are thought to play essential roles in avian life history. However, their chemical composition and functions remain largely unclear in Procellariiform seabirds with well‐developed olfactory senses. Storm petrels, known for their distinctive body odour, may use preen gland
Taiki Terajima, Yutaka Yamamoto, Kentaro Nagaoka   +2 more
wiley   +1 more source

Effect of Thermal and Freeze-Drying on the Volatile Composition of Mountain Horopito (Pseudowintera colorata) and Kawakawa (Piper excelsum). [PDF]

J Food Sci
Ham EE, Subbaraj A, Deb-Choudhury S, Burrow K, Morton JD, Torrico DD, O'Connor C, Smith K, Realini CE.   +8 more
europepmc   +1 more source