Badr Satrani

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Yasser Osman

Desert Research Center, Egypt

Phurpa Wangchuk

James Cook University

Sini Skariah

Weill Cornell Medicine

Matteo Guidotti

Consiglio Nazionale delle Ricerche (CNR)

Alex Dommann

University of Bern

Gladys Kostyrka

Independent Scholar

Amelia Almeida

Universidade de Lisboa

C A Mahalingam

Tamilnadu Agricultural University, coimbatore

Janete de Souza

Universidade Federal do Rio Grande do Norte

P. Grima

Universidad de Los Andes (Venezuela)

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Papers by Badr Satrani

Validation ethnopharmacologique des usages vétérinaires passés des goudrons végétaux chez les caprinés

Wild Thymus zygis L. ssp. gracilis and Eucalyptus camaldulensis Dehnh.: Chemical composition, antioxidant and antibacterial activities of essential oils

Open Chemistry, 2024

Comparative Chemical and Biological Analysis of Wood and Tar Essential Oils from Cedrus atlantica and Juniperus oxycedrus in Morocco

Tropical Journal of Natural Product Research, Mar 30, 2024

Juniperus oxycedrus, a member of the Cupressaceae family, is indigenous to southern Europe and th... more Juniperus oxycedrus, a member of the Cupressaceae family, is indigenous to southern Europe and the Mediterranean basin, 4,15-18 flourishing at altitudes between 1700 and 3000 meters in stony terrains. 3,19 Renowned for its ecological significance, Juniperus oxycedrus contributes to the regional economy through diverse applications, including firewood, natural ornamentation, and medicinal purposes. Its essential oil, esteemed for its multifaceted properties, such as antibacterial, antioxidant, and anti-inflammatory effects, has found utility in various domains 3,19 , albeit recent concerns have arisen regarding its association with poisoning incidents. 20-25 Cedrus atlantica, family Pinaceae, is an endemic Moroccan species prized for its essential oil possessing antimicrobial, antifungal, and antioxidant properties. 26,27,36-42,28-35 Widely utilized in construction due to its durability. 30 Cedarwood also holds significance in Morocco's traditional therapeutic practices, 43 where cedar wood tar forms an integral part of the Magico-medical system, 44 utilized for treating skin conditions and eliminating parasites in animals. 32 These traditional forest species, deeply rooted in folk medicine, intrigue researchers for their potential applications. 43,45 This study presents a comparative analysis of the biological and antioxidant properties of wood tar essential oils extracted from Juniperus oxycedrus and Cedrus atlantica, using both lab-produced and artisanal samples. By exploring the composition and potential of these oils, the study aims to uncover similarities or distinctions between the two species, thereby contributing novel insights into their utility and applications in various fields.

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L’effet de différents types de substrats à base de compost et fumier sur la croissance des plants du cèdre de l’Atlas (Cedrus atlantica (Endl.) Manetti ex Carrière) et du chêne vert (Quercus ilex subsp. ballota (Desf.) Samp.)

Le Journal de botanique

Reforestation is one of the main axes led by Water and Forests Moroccan Department. The objective... more Reforestation is one of the main axes led by Water and Forests Moroccan Department. The objective of our study is to improve the growing medium, which has a direct effect on the quality of forest plants. The compost-based substrate in organic matter can be an alternative to potting soil. Two series of composts were studied, the first series with goat manure at 5%, and the second without manure. Each series consists of four types of composted forest residual materials : cedar cone residue ; leaves and twigs of Acacia mollissima ; leaves and twigs of holm oak and needles and twigs of Aleppo pine. They were tested on two forest species the cedar Cedrus atlantica and the oak Quercus ilex subsp. ballota. The physico-chemical analyzes of the various substrates clearly show differences in organic matter and mineral salts compared to the potting soil. The best substitutes for forest soil are compost substrates made from Acacia mollissima ; oak and Alep pine.

Valorisation des matières résiduelles et de la biomasse forestière au Maroc : Compostage et confection de substrats organiques pour la production de plants forestiers

Revue Nature et Technologie, Jun 30, 2012

The objective of this article is to describe a meth od of composting residual forest material. Fo... more The objective of this article is to describe a meth od of composting residual forest material. Four typ es of forest materials were composted (cones of Cedrus atlantica and green biomass residu es: leaves and branches of Quercus rotundifolia and Acacia mollissima as well as needled branches of Pinus halepensis). Net differen ces in the physico-chemical properties and temperat ure profiles were observed among the four types of compost. These differences are cl osely related to the nature of the material used fo r composting, the C/N ratio, the moisture content and the oxygen demand of the compost. Composting time was significantly reduced in comparison to previous studies. The physico-chemical properties of the compost are significantly better than to the forest soil. Withi n the context of the preliminary test, the results are strongly encouraging with respect t o the use of different composts to produce oak seed lings of high morpho-physiological quality.

Effet de la bactérisation des graines sur la croissance des plants de Cedrus atlantica Manetti

Biotechnologie, Agronomie, Société et Environnement, 2009

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Bacterization effect of seeds on the growth of Cedrus atlantica Manetti plants

HAL (Le Centre pour la Communication Scientifique Directe), 2009

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Variations in saffron quality in Morocco (Taliouine and Taznakht) according to altitude and provenance: Chemometric investigation

Journal of Food Processing and Preservation, 2022

Reaction de differentes especes de pin a l'action pathogene de Sphaeropsis sapinea

Quatre especes de pin. les plus utilisees dans les reboisements au Maroc a savoir Pinus pinaster ... more Quatre especes de pin. les plus utilisees dans les reboisements au Maroc a savoir Pinus pinaster var atlantica, P. halepensis P pinea et P canariensis. sont testees vis-a-vis de leur reaction a l'agression de l'agent pathogene Sphaeropsis sapinea. principal agent de dessechement des pins L'experimentation a ete conduite en pepiniere selon un dispositif en blocs complets aleatoires Le pathogene utilise est un isolât agressif de la Ceinture Verte de Rabat L'inoculation est realisee par incision superficielle du bas de la tige Cette etude a permis de suivre les symptomes des plants inocules durant toute la periode de l'experimentation Les resultats preliminaires ont montre la grande sensibilite de Pinus canariensis vis-a-vis de cette maladie. 91% de taux de mortalites P pinaster et P pinea sc sont montres tolerants. avec respectivement 54 et 65% de taux dc mortalites P halepensis par contre a manifeste la meilleure resistance a ce pathogene 68% de taux de survie.

Valorisation des matières résiduelles et de la biom asse forestière au Maroc : Compostage et confection de substrats organiques pour la production de plants forestiers

$Research paper thumbnail of Composition chimique et activité antimicrobienne des huiles essentielles extraites par hydrodistillation fractionnée du bois deCedrus atlanticaManetti$

Composition chimique et activité antimicrobienne des huiles essentielles extraites par hydrodistillation fractionnée du bois deCedrus atlanticaManetti

Acta Botanica Gallica, Mar 1, 2006

Effect of provenance on the chemical and microbiological quality of essential oils of Rosmarinus officinalis L. in Morocco

Sozial-und Praventivmedizin, 2014

Étude toxicologique et activité psychotrope des huiles essentielles de Laurus nobilis et de Vitex agnus-castus

Phytothérapie, Sep 6, 2018

Le présent travail s’inscrit dans le cadre de la valorisation des huiles essentielles de Laurus n... more Le présent travail s’inscrit dans le cadre de la valorisation des huiles essentielles de Laurus nobilis et de Vitex agnus-castus à travers l’étude de la toxicité orale aiguë et l’évaluation de l’activité sédative. Les résultats de l’étude de la toxicité font ressortir que la dose létale 50 des deux espèces est supérieure à 5 g/kg, ce qui implique que les deux plantes peuvent être classées dans la catégorie 5 selon le guideline de l’OCDE 423. En conséquence, Laurus nobilis et Vitex agnus-castus peuvent être considérées non toxiques. Les résultats des tests de Rota-Rod, de la planche à trous et de la chambre blanche/obscure ont démontré que les huiles essentielles de Laurus nobilis et de Vitex agnus-castus exercent un effet sédatif considérable chez la souris. Ces résultats suggèrent que Laurus nobilis et Vitex agnus-castus pourraient constituer une bonne alternative aux sédatifs de synthèse utilisés en industrie pharmaceutique.

Chemical quality, antibacterial and antifungal activities of Cotula cinerea essential oil from South Morocco

Environmental Science: an Indian journal, 2016

This work had done the object of the chemical quality study and the evaluation of antibacterial a... more This work had done the object of the chemical quality study and the evaluation of antibacterial and antifungal activity of the Cotula cinerea essential oil from South Morocco. The essential oils obtained by hydrodistillation of the aerial part of the plant had been analyzed by GC/FID and GC/MS. The essence of Cotula cinerea is characterized by dominance of the 3-iso-thujanol followed by Santolina triene and camphor. The antimicrobial activity of Cotula cinerea essential oils had been estimated vis-à-vis of four bacterial strains, three molds and four reference woods rot fungi. The essential oil of this species showed a strong antimicrobial power against the tested microorganisms. 2016 Trade Science Inc.-INDIA

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Chemical composition, antibacterial and antifungal activities of essntial oils from the leaves of Eucalyptus camaldulensis and its natural hybrid (clone 583)

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Caractérisation chimique et microbiologique des huiles essentielles des rameaux, des cônes et du bois de Cupressus atlantica, arbre forestier endémique du Maroc

Phytothérapie, Sep 17, 2013

Effet de la provenance sur la qualité chimique et microbiologique des huiles essentielles de Rosmarinus officinalis L. du Maroc

Phytothérapie, Nov 3, 2014

RésuméCette étude consiste en une appréciation de la qualité chimique et l’évaluation de l’activi... more RésuméCette étude consiste en une appréciation de la qualité chimique et l’évaluation de l’activité antibactérienne et antifongique des huiles essentielles des trois provenances de romarin du Maroc à savoir : Rchida, Berkine (Maroc Oriental) et Aknoul (Nord Est du Maroc). Les huiles essentielles, obtenues par hydrodistillation des feuilles et jeunes rameaux du romarin, ont été analysées par CG/FID et CG/SM. Les huiles essentielles de ces trois provenances de romarin étudiées sont caractérisées par la présence des composés α et β- pinènes, camphène, 1,8-cinéole et camphre. La qualité des huiles essentielles étudiées respectent la Norme AFNOR NF ISO 4730 du romarin type Maroc (1,8-cinéole). L’évaluation de l’activité antimicrobienne des huiles essentielles du Rosmarinus officinalis des trois provenances a montré une faible efficacité contre les microorganismes testés qui ont été tous inhibés à partir de 1/100 v/v sauf pour Penicillium expansum dont la croissance a été arrêtée à la concentration 1/250 v/v.AbstractThis study is an assessment of the chemical quality and evaluation of antibacterial and antifungal activity of rosemary’s essential oils from three regions of Morocco (Rchida and Berkine/Eastern Morocco and Aknoul/North East of Morocco. The essential oils obtained by hydrodistillation of the leaves and young twigs of rosemary, were analyzed by GC / FID and GC/ MS. These essential oils are characterized by the presence of α and β-pinene, camphene, 1,8-cineole and camphor compounds. The quality of these essential oils met the AFNOR NF ISO 4730 rosemary Morocco kind (1,8-cineole). The evaluation of the antimicrobial activity of essential oils of Rosmarinus officinalis showed low efficacy against microorganisms tested which were all inhibited from 1/100 v/v except for Penicillium expansum whose growth was stopped at the concentration 1/250 v/v

Effet de l'infection du bois de Cèdre de l'Atlas parTrametes pinietUngulina officinalissur la composition chimique et l'activité antibactérienne et antifongique des huiles essentielles

Acta Botanica Gallica, Jun 1, 2003

Abstract Chemical composition and antibacterial and antifungal activities of the essential oils o... more Abstract Chemical composition and antibacterial and antifungal activities of the essential oils of Atlas Cedar were studied according to sanitary conditions of wood. The essential oils obtained from uncontaminated sawdust and contaminated by Trametes pini have sensibly identical chemical composition with himachalenes (α-, γ- and β-) and E-α-atlantone as major components, but this oils don't have antibacterial and antifungal activities. Those obtained from wood attacked by Ungulina officinalis, which have a different chemical composition, have a bacterial activity for a concentration of 2 μl/ml and a less antifungal activity.

Composition chimique et activité antimicrobienne de l'essence de térébenthine du pin maritime (Pinus pinaster) et du pin d'Alep(Pinus hale- pensis)du Maroc

Acta Botanica Gallica, 2007

Composition chimique et activité antifongique des huiles essentielles deThymus algeriensisBoiss. & Reut. etThymus ciliatus(Desf.) Benth. contre les champignons de pourriture du bois

Acta Botanica Gallica, 2010

Composition chimique et activité antifongique des huiles essentielles de Thymus algeriensis Boiss... more

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Validation ethnopharmacologique des usages vétérinaires passés des goudrons végétaux chez les caprinés

Wild Thymus zygis L. ssp. gracilis and Eucalyptus camaldulensis Dehnh.: Chemical composition, antioxidant and antibacterial activities of essential oils

Open Chemistry, 2024

Comparative Chemical and Biological Analysis of Wood and Tar Essential Oils from Cedrus atlantica and Juniperus oxycedrus in Morocco

Tropical Journal of Natural Product Research, Mar 30, 2024

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Le Journal de botanique

Valorisation des matières résiduelles et de la biomasse forestière au Maroc : Compostage et confection de substrats organiques pour la production de plants forestiers

Revue Nature et Technologie, Jun 30, 2012

Effet de la bactérisation des graines sur la croissance des plants de Cedrus atlantica Manetti

Biotechnologie, Agronomie, Société et Environnement, 2009

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Bacterization effect of seeds on the growth of Cedrus atlantica Manetti plants

HAL (Le Centre pour la Communication Scientifique Directe), 2009

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Variations in saffron quality in Morocco (Taliouine and Taznakht) according to altitude and provenance: Chemometric investigation

Journal of Food Processing and Preservation, 2022

Reaction de differentes especes de pin a l'action pathogene de Sphaeropsis sapinea

Valorisation des matières résiduelles et de la biom asse forestière au Maroc : Compostage et confection de substrats organiques pour la production de plants forestiers

$Research paper thumbnail of Composition chimique et activité antimicrobienne des huiles essentielles extraites par hydrodistillation fractionnée du bois deCedrus atlanticaManetti$

Composition chimique et activité antimicrobienne des huiles essentielles extraites par hydrodistillation fractionnée du bois deCedrus atlanticaManetti

Acta Botanica Gallica, Mar 1, 2006