Results 221 to 230 of about 229,143 (305)

Biomimetic total synthesis of ten <i>Securinega</i> alkaloids.

Org Chem Front
Waddell LJN, Jiang Z, Grogan G, Lichman BR, Unsworth WP.   +4 more
europepmc   +1 more source

The Protective Efficacy of Total Alkaloids from Nelumbinis Plumula on Irradiation-Induced Oxidative Stress Damage in Human Umbilical Vein Endothelial Cells. [PDF]

Antioxidants (Basel)
Bu J, Xia Z, Zhang J, Yan L, Luo Y, Zhang Z, Li M, Liu S, Tian Y.   +8 more
europepmc   +1 more source

From Tobacco to Ultraprocessed Food: How Industry Engineering Fuels the Epidemic of Preventable Disease

The Milbank Quarterly, EarlyView.
Policy Points Ultraprocessed foods (UPFs) are engineered to heighten reward and accelerate delivery of reinforcing ingredients, driving compulsive consumption and disrupting appetite regulation. This is a growing challenge for health policy. UPFs share key engineering strategies adopted from the tobacco industry, such as dose optimization and hedonic ...
ASHLEY N. GEARHARDT, KELLY D. BROWNELL, ALLAN M. BRANDT   +2 more
wiley   +1 more source

Total Synthesis of (+)-Raistrickindole A. [PDF]

Org Lett
Jackson AC, Cho YS, Hwang T, Park J, Wood JL.   +4 more
europepmc   +1 more source

In vitro and in vivo metabolism profiles of cathinone and pseudoephedrine: Discrimination between khat and pseudoephedrine uses

Journal of Forensic Sciences, EarlyView.
Abstract In the present study, the metabolism of khat (Catha edulis) and pseudoephedrine was compared with the aim of identifying objective criteria that could be used to discriminate between them for forensic and doping‐control purposes. An in vitro study using human liver microsomes and an in vivo study using rat urine were performed under harmonized
Jong Suk Park, Jun Sang Yu, Yejin Kim, Hee Seung Kim, Jae Chul Cheong, Jin Young Kim, Hye Hyun Yoo   +6 more
wiley   +1 more source

Total Synthesis of (-)-Owerreine and (-)-Anhydrovobtusine. [PDF]

Org Lett
Myeong IS, Pinto T, Movassaghi M.
europepmc   +1 more source

Organocatalytic Kinetic Resolution of Oxazinones and Application of Chiral Organocatalysts for Further Asymmetric Reactions [PDF]

, 2012
Eröksüz, Serap
core  

Is the endophyte‐based plant protection against aphids mediated by changes in the insect microbiome?

Insect Science, EarlyView.
We showed that the fungal endophyte Epichloë strain AR37 increased the plant resistance against aphids via the production of indole diterpene alkaloids. The reduction in aphid performance was not associated with changes in abundance/composition/diversity of the insect's bacterial microbiota, but additional endophyte effects on this microbiota cannot be
Daniel A. Bastías, Luis Carvalho, Ruy Jáuregui, Richard D. Johnson, Wei Zhang, Pedro E. Gundel   +5 more
wiley   +1 more source

Alkaloid biosynthesis in medicinal crop kratom (<i>Mitragyna speciosa</i>) varies with postharvest, genetic, and seasonal factors. [PDF]

Front Plant Sci
Zhang M, Lyndon A, Kanumuri SRR, Sharma A, Pearson BJ, McCurdy CR, Chen J.   +6 more
europepmc   +1 more source