89 results match your criteria: "University of Sidi Mohamed Ben Abdellah[Affiliation]"

Natural products have offered a number of exciting approaches in cancer treatment over the years. In this study, we investigated the prophylactic and therapeutic effects of the polyphenol-enriched fraction extracted from (PEMC) on acute and chronic leukemia. According to the UHPLC-MS, the fraction is rich in flavonoids.

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Treatment with Glyphosate Induces Tolerance of Citrus Pathogens to Glyphosate and Fungicides but Not to 1,8-Cineole.

Molecules

November 2022

Laboratory of Biochemistry, Biotechnologies and Health and Environment, Department of Biology, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra 14000, Morocco.

During the postharvest period, citrus fruits are exposed to , and . Pesticides such as imazalil (IMZ), thiabendazole (TBZ), orthophenylphenol (OPP), and guazatine (GUA) are commonly used as antifungals. Glyphosate (GP) is also used in citrus fields to eliminate weed growth.

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Chemical Composition and Evaluation of Antifungal and Insecticidal Activities of Essential Oils Extracted from (Thunb.) Nied: Clove Buds.

Evid Based Complement Alternat Med

October 2022

Laboratory of Natural Substances, Pharmacology Environment, Modeling, Health and Quality of Life, Faculty of Sciences Dhar El Mahraz, University Sidi Mohamed Ben Abdellah, Fez, Morocco.

Article Synopsis
  • The study explored the antifungal and insecticidal properties of essential oils extracted from clove buds, specifically identifying their active components.
  • Various methods, including gas chromatography and microdilution, were used to analyze the essential oils, revealing that the main compound was eugenol, which comprised a significant portion of the extract.
  • Results showed that these essential oils had a strong antifungal effect with inhibition rates between 49% and 87%, and demonstrated notable insecticidal activity against the cowpea weevil with lethal concentrations established through inhalation and contact tests.
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Apoptosis-mediated anti-proliferative activity of against human breast cancer cells, and molecular docking of its major polyphenolics to Caspase-3.

Front Cell Dev Biol

October 2022

Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.

Due to poor diagnosis breast cancer in women has emerged as the most common cause of death disease in developing countries. Medicinal plants have been used for thousands of years and can be useful in healthcare, especially in developing countries. Ethanol extracts of leaves of fire bush or arta ( EECC), exhibited significant anticancer potencies against two breast cancer cell lines, MCF-7 and MDA 231.

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Pancreatic adenocarcinoma is a disease with no effective treatment. Chemo-resistance contributes to the dismal prognosis for patients diagnosed with the disease. This study aims to evaluate the toxicity and the effect of () extracts on cancer cell survival, apoptosis, chemo-resistance, and pro-cancer pathways, in pancreatic cancer.

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GC-MS Profiling, Antioxidant, Antimicrobial, and NADPH Oxidase Inhibition Studies of Essential Oil of Bark.

Evid Based Complement Alternat Med

September 2022

Laboratory of Biotechnology and Environment, Agri-Food and Health, Faculty of Sciences Dhar El Mahraz, Sidi Mohammed Ben Abdellah University, P.O. Box 1796 (Atlas), 30000 Fez, Morocco.

Article Synopsis
  • The study focuses on the essential oils extracted from a native mountain species in the western Mediterranean, analyzing their chemical properties and potential health benefits.
  • Chemical analysis through gas chromatography revealed key compounds in the essential oils and demonstrated significant antioxidant effects through various assays.
  • The essential oils showed strong antibacterial and antifungal activity, indicating their potential as natural treatments for infections, particularly highlighted by their effectiveness against specific bacterial and fungal strains.
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Ethnobotanical Study of Medicinal Plants Used against COVID-19.

Evid Based Complement Alternat Med

September 2022

Biomedical and Translational Research Laboratory, Faculty of Medicine and Pharmacy of the Fez, University of Sidi Mohamed Ben Abdellah, BP 1893, Km 22, Road of Sidi Harazem, Fez, Morocco.

During the COVID-19 pandemic, the Moroccan population, like the entire population of the world, used medicinal plants to treat or cure symptoms of SARS-CoV-2. The present work was designed to identify the medicinal plants used by the Moroccan population in the prevention or treatment of COVID-19. To achieve this goal, a survey was conducted to collect data on plants along with the sociodemographic parameters of users.

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Centaurea calcitrapa has been intensively utilized in ethnomedicinal practices as a natural therapeutic recipe to cure various ailments. The current study aimed to chemically characterize ethanolic extract of C. calcitrapa (EECC) aerial parts (leaves and shoots) by use of gas chromatography-mass spectrometry analyses (GC-MS) and investigate its antioxidant and in vitro anticancer activities, elucidating the underlying molecular mechanism by use of flow cytometry-based fluorescence-activated cell sorting (FACS) and conducting in silico assessment of binding inhibitory activities of EECC major compounds docked to caspase-3.

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Article Synopsis
  • The essential oil (EO) from NS seeds was analyzed to assess its phytochemical composition and potential health benefits, focusing on its antioxidant and antimicrobial properties.
  • Using gas chromatography-mass spectrometry (GC-MS/MS), 15 key components of the EO were identified, with the main ingredient being -cymene.
  • The EO demonstrated strong antioxidant activity and effective antibacterial and antifungal effects against various pathogenic strains, suggesting its potential as a natural alternative to synthetic treatments.
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Ethnobotanical studies have reported the traditional medicinal uses of Acacia senegal (L.) Willd. and Argania spinosa (L.

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Ointment-Based Combination of L. and L. Accelerate Burn Wound Healing.

Pharmaceuticals (Basel)

February 2022

Laboratory of Natural Substances, Pharmacology, Environment, Modeling, Health and Quality of Life (SNAMOPEQ), Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez 30050, Morocco.

Article Synopsis
  • Burns are a significant issue in medical science, and Moroccan traditional plants like L. and L. have been found to effectively treat wounds.
  • The study tested these plants' analgesic, anti-inflammatory, and wound-healing effects in rats over a 21-day period, using specific chemical analysis techniques to identify beneficial compounds.
  • Results indicated that the combination of both plants outperformed them individually, showing the best pain relief, inflammation reduction, and wound healing progress throughout the study duration.
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(Delile) Vis. Essential Oil Antimicrobial Activity and Crop Protection against Cowpea Weevil (Fab.).

Plants (Basel)

February 2022

Laboratory of Natural Substances, Pharmacology, Environment, Modeling, Health, and Quality of Life, Faculty of Sciences Dhar El Mahraz, University Sidi Mohamed Ben Abdellah, Fez 30050, Morocco.

Article Synopsis
  • Antibiotics and synthetic pesticides are contributing to the spread of resistant pathogens, affecting animal and plant health; this study aims to explore the essential oil (EO) from Delile Vis. for antimicrobial and insecticidal properties.
  • Using Gas Chromatography-Mass Spectrometry (GC-MS), 21 chemicals were detected in the EO, with thujone and lyratyl acetate being the most abundant; the EO showed high antimicrobial activity, notably inhibiting yeast growth significantly.
  • The essential oil demonstrated a strong insecticidal effect and moderate repellency, with the lowest contact and inhalation test values indicating its potential as an effective agent against various pathogenic microorganisms.
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Objective: This work aimed to survey medicinal plants used in phytotherapy in the Fez-Boulemane region, Morocco.

Methods: A comprehensive ethnobotanical survey was conducted using a questionnaire to collect data from thirty herbalists on medicinal plants used for therapeutic purposes in the Fez-Boulemane region, Morocco.

Results: The mean age of herbalists interviewed was 52.

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Introduction: The aim of the current study was to evaluate the impact of increased blood lactate levels during cardiopulmonary bypass (CPB) on immediate results in patients who underwent open heart surgery.

Materials And Methods: We performed a retrospective single-center study on 1290 patients. Adult cardiac surgical patients who underwent valve surgery, coronary artery bypass graft, combined procedure, adult congenital anomalies and aortic surgery were enrolled.

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Article Synopsis
  • * Key components of the EOW included high levels of carvacrol (31.87%) and thymol (30.08%), and the oil showed significant mortality rates against insects at various concentrations, especially at 20 μL/L.
  • * EOW also demonstrated strong antifungal activity, effectively inhibiting mycelial growth of tested fungi, suggesting it could be a natural alternative to synthetic insecticides and fungicides.
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Background: The objective of the present study is to review different surgical features and treatment modalities of thoracic aortic aneurysms.

Methods: This was a retrospective study of 17 patients operated on for thoracic aortic aneurysm in the Department of Cardiovascular Surgery of the Military Hospital of Rabat (Morocco) over a 10-year period, from January 2007 to December 2016. All patients with aneurysms located in the thoracic aorta or extended to the abdominal aorta were included in the study.

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Citrus fruits and juices have been studied extensively for their potential involvement in the prevention of various diseases. Flavanones, the characteristic polyphenols of citrus species, are the primarily compounds responsible for these studied health benefits. Using in silico and in vitro methods, we are exploring the possible antidiabetic action of narirutin, a flavanone family member.

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Article Synopsis
  • This study examined the essential oil from a plant (L.) found in Morocco, focusing on its chemical properties and biological effects, including antibacterial, insecticidal, and antioxidant activities.
  • The oil was extracted via hydrodistillation and analyzed using GC-MS, revealing 20 compounds that made up nearly 99% of the oil, with R-(+)-pulegone being the primary component.
  • Results showed strong antibacterial and antifungal properties, effective insecticidal activity with 100% mortality in inhalation tests, and specific concentrations required for significant antioxidant effects.
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Kidney disease is one of the most common health problems and kidney failure can be fatal. It is one of the health disorders associated with extreme pain and discomfort in patients. In developing countries, such as Morocco where socioeconomic and sanitary conditions are precarious, medicinal plants are considered the primary source of medication.

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Chemical Analysis and Antioxidant and Antimicrobial Activity of Essential oils from L. against Drug-Resistant Microbes.

Evid Based Complement Alternat Med

September 2021

Laboratory of Biotechnology Conservation and Valorisation of Natural Resources, Faculty of Sciences Dhar ElMahraz, Sidi Mohammed Ben Abdallah University, Fez, Morocco.

Background: L. () is a medicinal and aromatic plant belonging to the family Asteraceae that is more widespread in the folded Middle Atlas Mountains, Morocco.

Materials And Methods: This study was run to investigate the phytochemical composition and antioxidant, antibacterial, and antifungal activities of L.

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is a medicinal plant with frequent usage in folk medicine to treat many illnesses. The present study aims to investigate the protective effect of seed oil against gentamicin-induced nephrotoxicity in rats. The animals (rats) were randomly divided into three groups (i) the normal control group treated only with distilled water (10 mL/kg), (ii) the gentamicin group treated with distilled water (10 mL/kg) and received an intraperitoneal injection of gentamicin (80 mg/kg), and (iii) the group treated with the seed oil (2 mL/kg) and also received an intraperitoneal injection of gentamicin (80 mg/kg).

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The present study aimed to determine the chemical composition and the synergistic effect of three plants' essential oils (EOs), (ECEO), (MPEO), and (ROEO), against three bacterial strains, , , and , in order to increase the antimicrobial effectiveness by the use of a low dose of essential oils, consequently decreasing the toxicity and negative impact. For this reason, an augmented simplex-centroid mixture design was used to build polynomial models in order to highlight the synergy between the essential oils against bacterial strains. Antimicrobial effect screening was performed by the disc diffusion method and the minimal inhibitory concentrations (MIC) were also studied.

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Assessment of Antidepressant-like, Anxiolytic Effects and Impact on Memory of L. Total Extract on Swiss Albino Mice.

Plants (Basel)

July 2021

Laboratory of Biotechnology, Environment, Agrifood, and Health, Faculty of Sciences Dhar el Mahraz, University of Sidi Mohamed Ben Abdellah, Fez 30050, Morocco.

Mental disorders are psychological symptoms that impact multiple areas of an individual's life. Depression and anxiety are chronic illnesses described as the most prevalent stress-related mood disorders that cause injury and early death. In Morocco, Anise " L.

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L. (Desf.) () is a medicinal plant largely distributed all over the Mediterranean basin and is traditionally used by Moroccan people to treat many illnesses, including kidney failure.

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