Results 91 to 100 of about 3,248 (213)

Ethnomedicines and anti-parasitic activities of Pakistani medicinal plants against Plasmodia and Leishmania parasites [PDF]

open access: yes, 2016
BACKGROUND: Leishmaniasis and malaria are the two most common parasitic diseases and responsible for large number of deaths per year particularly in developing countries like Pakistan. Majority of Pakistan population rely on medicinal plants due to their
Akash Tariq   +5 more
core   +1 more source

Evaluation of Metabolites and Biological Activities of Areca Nut (Areca catechu L.) Under Different pH: Untargeted Mass Spectrometry–Based Metabolomics Approach

open access: yesJournal of Food Biochemistry, Volume 2025, Issue 1, 2025.
Chewing areca nuts (ANs) produces a mild sense of excitement and happiness, particularly under alkaline conditions. To identify the substances responsible for these effects, we conducted a nontargeted metabolomics analysis comparing AN metabolites at different pH levels. Subsequently, AN’s active components were determined, and the in vitro antioxidant
Jing Zhang   +8 more
wiley   +1 more source

بررسی سميت سلولی عصاره دانه گياه اسفند و ارتباط آن با ميزان آلکالوئيدهای بتا ـ کاربولينی موجود در عصاره [PDF]

open access: yes, 2002
عصاره دانه گياه اسفند ( Peganum harmala L. ) از جمله اجزای تشکيل دهنده يکی از فرآورده‌های گياهی بومی بکار رفته جهت درمان سرطان در ايران است. آلکالوئيدهای بتا ـ کاربولينی نظير هارمين و هارمالين قسمت اعظم ترکيبات فعال موجود در اسفند را تشکيل می‌دهند.
احمد ابراهيمی, سلطان   +4 more
core  

Suppression of Harmaline Tremor by Activation of an Extrasynaptic GABAA Receptor: Implications for Essential Tremor

open access: yesTremor and Other Hyperkinetic Movements, 2018
Background: Metabolic imaging has revealed excessive cerebellar activity in essential tremor patients. Golgi cells control cerebellar activity by releasing gamma-aminobutyric acid (GABA) onto synaptic and extrasynaptic receptors on cerebellar granule ...
Adrian Handforth   +3 more
doaj   +1 more source

Study on the neuronal circuits implicated in postural tremor and hypokinesia [PDF]

open access: yes
The effect of various tegmentary lesions at the level of the pontomesenchphalon in monkeys on motor function was observed. The importance of the monoaminergic mechanisms of the brainstem is discussed.
Bedard, P.   +6 more
core   +1 more source

A review study of therapeutic effects of Peganum harmala [PDF]

open access: yes, 2016
Peganum harmala. belongs to Asian Origin and grows in the Middle East and in part of South mainly in India and Pakistan, is a plant of the family Nitrariaceae. It is a perennial plant which can grow to about 0.8 m tall.
Miraj, S.
core  

The Therapeutic Potentials of Ayahuasca: Possible Effects against Various Diseases of Civilization [PDF]

open access: yes, 2016
Ayahuasca is an Amazonian psychoactive brew of two main components. Its active agents are β-carboline and tryptamine derivatives. As a sacrament, ayahuasca is still a central element of many healing ceremonies in the Amazon Basin and its ritual ...
Bokor, Petra   +2 more
core   +2 more sources

Implications of functional anatomy on information processing in the deep cerebellar nuclei

open access: yesFrontiers in Cellular Neuroscience, 2009
The cerebellum has been implicated as a major player in producing temporal acuity. Theories of cerebellar timing typically emphasize the role of the cerebellar cortex while overlooking the role of the deep cerebellar nuclei (DCN) that provide the sole ...
Yuval Baumel   +3 more
doaj   +1 more source

Na(+)/H (+) Exchangers and Intracellular pH in Perinatal Brain Injury. [PDF]

open access: yes, 2014
Encephalopathy consequent on perinatal hypoxia-ischemia occurs in 1-3 per 1,000 term births in the UK and frequently leads to serious and tragic consequences that devastate lives and families, with huge financial burdens for society.
Robertson, NJ, Uria-Avellanal, C
core   +2 more sources

Evaluation of antidepressant-like effect of hydroalcoholic extract of Passiflora incarnata in animal models of depression in male mice [PDF]

open access: yes, 2014
Introduction: Passiflora incarnata (PI) is one of the commonest herbal anti-anxiety and sedative agents. The aim of the present study was to investigate the antidepressant effect of hydroalcoholic extract of PI in forced swim test (FST) and tail ...
Abbasi-Maleki, Saeid.   +3 more
core  

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