Results 101 to 110 of about 20,091 (201)

Tacrine-allyl/propargylcysteine-benzothiazole trihybrids as potential anti-Alzheimer's drug candidates [PDF]

open access: yes, 2016
The authors acknowledge the Portuguese Fundação para a Ciência e Tecnologia (FCT) for the project UID/QUI/00100/2013, postdoctoral fellowships (RSK and KC).
Cardoso, Sandra M   +7 more
core   +1 more source

Rising CO2, Climate Change, and Public Health: Exploring the Links to Plant Biology [PDF]

open access: yes, 2011
Background: Although the issue of anthropogenic climate forcing and public health is widely recognized, one fundamental aspect has remained underappreciated: the impact of climatic change on plant biology and the well-being of human systems.
Epstein, Paul Robert   +2 more
core   +1 more source

Comparative Analysis of Lycorine in Wild Plant and Callus Culture Samples of Hymenocallis littoralis by HPLC-UV Method [PDF]

open access: yes, 2014
The Hymenocallis littoralis, an ornamental and medicinal plant, had been traditionally used for wound healing. In the present study, an analytical method using HPLC with ultraviolet detection was developed for the quantification of lycorine in the ...
Murugaiyah, Vikneswaran   +3 more
core   +4 more sources

Natural Products & Complementary Medicines: where are we up to? [PDF]

open access: yes, 2016
The use of complementary and alternative medicine (CAM) has attracted much attention in recent years and has become a significant topic of debate within the healthcare sector.
AlQathama, Aljawharah
core   +2 more sources

Synthesis of Precursors for the Oxidative Tandem Cyclization of Diphenols to Galanthamine Analogs

open access: yesMolecules, 2002
Methods for the preparation of 4-bromo-5-[2-(4-hydroxybenzyl)benzyl]-2-methoxyphenol and 4-bromo-5-[4-(4-hydroxyphenyl)butyl]-2-methoxyphenol are described.
Ulrich Jordis, Matthias Treu
doaj   +1 more source

Antioxidant, Anti-5-lipoxygenase and Antiacetylcholinesterase Activities of Essential Oils and Decoction Waters of Some Aromatic Plants [PDF]

open access: yes, 2012
The scavenging of free radicals and superoxide anion, the inhibition of 5-lipoxygenase and the antiacetylcholinesterase activities of essential oils and decoction waters of eight aromatic plants (Dittrichia viscosa, Foeniculum vulgare, Origanum vulgare ...
Albano, Sílvia   +5 more
core  

The evaluation of cognitive function in the dementias: methodological and regulatory considerations [PDF]

open access: yes, 2018
This is the final version of the article. Available from the publisher via the NCBI link in this record.Impairment of cognitive function is the central feature of dementia. Although, clinically, the cognitive deficit most often manifests itself as memory
Harrison, JE, Wesnes, KA
core  

toxines et signalisation

open access: yes, 2009
Collection Rencontres en toxinologie ISSN: 1760-6004 ; http://sfet.asso.fr/images/stories/SFET/pdf/EBook-RT17-2009-signets.pdfInternational ...
Benoit, Evelyne   +3 more
core  

The Role of Natural Products in Pharmacotherapy of Alzheimer’s Disease [PDF]

open access: yes, 2003
Alzheimer’s disease is characterized by forgetfulness, disturbance in memory and loss of mental abilities. The final outcome of the disease is loss of personality and intellectual functions.
Singh, Amrit Pal
core   +1 more source

Antioxidant and antiacetylcholinesterase activities of Pluchea indica Less [PDF]

open access: yes, 2010
This study was undertaken to evaluate the antioxidant and acetylcholinesterase inhibition properties of stems and leaf of hexane and methanolic extracts of Pluchea indica. Methanolic extract of leaves showed the highest antioxidant activity (IC50= 24.45 ±
Ab. Rahim, Noridayu   +4 more
core   +1 more source

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