Antimicrobial, antioxidant and phytochemical investigations of sea buckthorn (Hippophaë rhamnoides L.) leaf, stem, root and seed

Michel, Thomas; Destandau, Émilie; Floch, Gaétan Le; Lucchesi, Marie Elisabeth; Elfakir, Claire

doi:10.1016/j.foodchem.2011.09.029

Cited by 157 publications

(135 citation statements)

References 24 publications

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“…These therapeutic effects mostly are related to the high amount of compounds possessing antioxidant activity (Saggu et al, 2007;Kumar et al, 2011). This is in accordance with many reports that have reported a positive correlation between daily intake of fruit, vegetables and other products of plant origin and health improvement (Michel et al, 2012).…”

Section: Introductionsupporting

confidence: 86%

“…Condensed tannin concentration was determined by a method described by Michel et al (2012). Sea buckthorn part extract (0.2 ml) was added to 4% vanillin--ethanolic solution (2.4 ml) and concentrated HCl (1.2 ml) and allowed to stand for 15 min.…”

Section: Analyses Of Phenolic Compoundsmentioning

confidence: 99%

“…Aromatic and medicinal plants are a good source of natural antioxidants, because of large amounts of secondary metabolites, such as polyphenols and essential oils (Wannes et al, 2010), which are produced by plants for normal growth and development (Kondakova et al, 2009) to defend against plant pathogens, UV stress or to attract pollinators (Michel et al, 2012). Vol.…”

Section: Introductionmentioning

confidence: 99%

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Effects of Energy and Macronutrient Intake on Cognitive Function Through the Lifespan

Gibson¹

2013

Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences

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INTRODUCTIONThis review will briefly consider the impact on cognitive development and function, of variation in intake (insufficient or excessive) of the macronutrients, protein, carbohydrate and fat, and, where its effects can be separated, energy, over the human lifespan. For each macronutrient, attention will be paid to what is known about the role of specific forms for cognition and brain function. This review is mainly concerned with evidence in human beings, and emphasis is placed on highlighting current understanding of the evidence, rather than an extensive review of the literature.All the macronutrients can provide energy, albeit with differing priorities and target organs, as well as carbon for structural functions, and many forms are fundamental to cellular processes governing growth, signalling and survival (Mann and Truswell, 2012). For the brain specifically, carbohydrates provide glucose as the primary energy source, amino acids in proteins provide the precursors for synthesis of neurotransmitters and create their receptors, while fatty acids provide the structural basis of neuronal cell membranes. These properties point to ways in which macronutrient intake may be crucial for optimal brain function.Firstly, the importance of adequate intake of energy and protein, both for the pregnant mother and thus the intrauterine nutritional environment for the foetus, and for the neonate and infant child, will be considered. Breastfeeding will briefly be compared to formula feeding, as the quantity and quality of fats and protein may have implications for cognitive development.Next, the review will discuss evidence for the benefits of breakfast, and other meal types, for cognitive function in school children, adolescents and adults, comparing effects of different forms of breakfast, including the nature of the carbohydrates and the glycaemic index of the meal. For adolescents and adults, there is extensive literature on the effects of glucose loads on cognition, particularly memory and attention: this literature will be summarised, and the strengths and weaknesses of the evidence, and its implications, discussed.PROCEEDINGS OF THE LATVIAN ACADEMY OF SCIENCES. Section B, Vol. 67 (2013), No. 4/5 (685/686), pp. 303-314. DOI: 10.2478/prolas-2013 EFFECTS OF ENERGY AND MACRONUTRIENT INTAKE ON COGNITIVE FUNCTION THROUGH THE LIFESPAN Edward Leigh GibsonDepartment of Psychology, University of Roehampton, London, UK l.gibson@roehampton.ac.uk Communicated by Valdis PîrâgsThis paper reviews effects of both insufficient and excessive energy and macronutrient intake on cognition over the lifespan, including the prenatal period, infancy, childhood, and adulthood. In the brain, the hippocampus is particularly vulnerable to both protein malnutrition and energy undernutrition in utero or infancy, resulting in impaired neurogenesis and deficits in memory and spatial learning, reduced anxiety and increased impulsivity, reflected in impairments of neurotransmitter systems. Conversely, higher protein intake is associated with i...

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Section: Introductionsupporting

confidence: 86%

Section: Analyses Of Phenolic Compoundsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of Energy and Macronutrient Intake on Cognitive Function Through the Lifespan

Gibson¹

2013

Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences

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“…Las lecturas espectrofotométricas posteriores a la incubación se realizaron a una longitud de onda de 530 nm (43).…”

Section: Evaluación De La Actividad Inhibitoria Del Compuestounclassified

Actividad inhibitoria de dihidroxifenilpropenona sobre β-lactamasa de Enterobacter cloacae: estudio preliminar en el desarrollo de fármacos para enfrentar la resistencia bacteriana

2013

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“…In the SBT leaf, eight phenolic compounds were quantified Kumar et al, 2013;Maheshwari et al, 2011;Michel et al, 2012;Upadhyay et al, 2010). The ethyl acetatesoluble fraction was rich in phenolics and gallic acid was predominant (Maheshwari et al, 2011;Kumar et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Screening Study on Antioxidant Activity of Plants Grown Wildly in Mongolia

Enkhtuya

Kashiwagi

Shimamura

et al. 2014

FSTR

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In this study, 50% ethanol extract prepared from dry leaves of eight plants grown wildly in Mongolia were characterized for DPPH radical scavenging activity, ABTS radical cation scavenging activity, superoxide anion scavenging activity, ferric reducing power, iron chelating ability, and content of total phenol, flavonoid, and flavanol in order to find good sources of natural antioxidant from plant kingdom. Correlation coefficients between antioxidant parameters and contents of polyphenolic compounds were also calculated. Among them, leaves of superoxide anion, and nitric oxide scavenging activity, reducing power, total phenolics, total flavonoids and condensed tannin content. In the SBT leaf, eight phenolic compounds were quantified

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Antimicrobial, antioxidant and phytochemical investigations of sea buckthorn (Hippophaë rhamnoides L.) leaf, stem, root and seed

Cited by 157 publications

References 24 publications

Effects of Energy and Macronutrient Intake on Cognitive Function Through the Lifespan

Effects of Energy and Macronutrient Intake on Cognitive Function Through the Lifespan

Actividad inhibitoria de dihidroxifenilpropenona sobre β-lactamasa de Enterobacter cloacae: estudio preliminar en el desarrollo de fármacos para enfrentar la resistencia bacteriana

Screening Study on Antioxidant Activity of Plants Grown Wildly in Mongolia

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