Search Results - "El Beih, Ahmed A."

Refine Results
  1. 1
  2. 2

    New cytotoxic polyacetylene alcohols from the Egyptian marine sponge Siphonochalina siphonella by Ki, Dae-Won, El-Desoky, Ahmed H., Wong, Chin Piow, Abdel-Ghani, Mohamed, El-Beih, Ahmed A., Mizuguchi, Mineyuki, Morita, Hiroyuki

    Published in Journal of natural medicines (01-03-2020)
    “…Three new polyacetylenic alcohols, siphonellanols A–C ( 1 – 3 ), together with two known polyacetylenic alcohols ( 4 – 5 ), were isolated from the CHCl 3…”
    Get full text
    Journal Article
  3. 3

    Synthesis and characterization of novel chromone Schiff base complexes as p53 activators by Shakdofa, Mohamad M.E., Mousa, Hanan A., Labib, Ammar A., Abd‐El‐All, Amira S., ElBeih, Ahmed A., Abdalla, Mohamed M.

    Published in Applied organometallic chemistry (01-06-2018)
    “…A series of chromone Schiff base complexes were prepared and analytically as well as spectroscopically characterized. The ligand was found to act as a…”
    Get full text
    Journal Article
  4. 4

    New terpenes from the Egyptian soft coral Sarcophyton ehrenbergi by Elkhateeb, Ahmed, El-Beih, Ahmed A, Gamal-Eldeen, Amira M, Alhammady, Montaser A, Ohta, Shinji, Paré, Paul W, Hegazy, Mohamed-Elamir F

    Published in Marine drugs (02-04-2014)
    “…Chemical investigations of the Egyptian soft coral Sarcophyton ehrenbergi have led to the isolation of compounds 1-3 as well as the previously reported marine…”
    Get full text
    Journal Article
  5. 5
  6. 6
  7. 7

    Carvacrol Essential Oil: A Natural Antibiotic against Zoonotic Multidrug-Resistant Staphylococcus Species Isolated from Diseased Livestock and Humans by Abed, Ahmed H, Hegazy, Esraa F, Omar, Sherif A, Abd El-Baky, Rehab M, El-Beih, Ahmed A, Al-Emam, Ahmed, Menshawy, Ahmed M S, Khalifa, Eman

    Published in Antibiotics (Basel) (30-10-2021)
    “…species cause diseases in animals and humans. The prevalence and antimicrobial profiles of spp. in animals and human samples in the Minya Governorate, Egypt,…”
    Get full text
    Journal Article
  8. 8
  9. 9

    Antiviral and Antioxidant Potential of Fungal Endophytes of Egyptian Medicinal Plants by Selim, Khaled, Elkhateeb, Waill, Tawila, Ahmed, El-Beih, Ahmed, Abdel-Rahman, Tahany, El-Diwany, Ahmed, Ahmed, Eman

    Published in Fermentation (Basel) (01-09-2018)
    “…This study aimed to explore the antioxidant potential and antiviral activity of endophytic fungi which were isolated from healthy living tissues of medicinal…”
    Get full text
    Journal Article
  10. 10

    Paralemnolins X and Y, New Antimicrobial Sesquiterpenoids from the Soft Coral Paralemnalia thyrsoide by Elshamy, Abdelsamed I, Mohamed, Tarik A, Elkady, Eman M, Saleh, Ibrahim A, El-Beih, Ahmed A, Alhammady, Montaser A, Ohta, Shinji, Umeyama, Akemi, Paré, Paul W, Hegazy, Mohamed-Elamir F

    Published in Antibiotics (Basel) (24-09-2021)
    “…The organic extracts of the Red Sea soft coral has led to the identification of two neolemnane-type sesquiterpenoids: paralemnolins X and Y ( , ). In addition…”
    Get full text
    Journal Article
  11. 11

    Biological activities and variation of symbiotic fungi isolated from Coral reefs collected from Red Sea in Egypt by Abd El-Rahman, Tahany M.A., Tharwat, Nagwa A., Abo El-Souad, Sayed M.S., El-Beih, Ahmed A., El-Diwany, Ahmed I.

    Published in Mycology (02-07-2020)
    “…Ten specimens of coral reefs were collected from the Red Sea in the Ein El-Sukhna region. Fungal isolation was done using two media, Dextrose Yeast Extract…”
    Get full text
    Journal Article
  12. 12

    Synthesis, Characterization and Antimicrobial Activity of Copper-Metal Organic Framework (Cu-MOF) and Its Modification by Melamine by Abdelmoaty, Alaa S., El-Beih, Ahmed A., Hanna, Adli A.

    “…Copper-Metal organic framework (Cu-MOF) and melamine/Cu-MOF (MCu-MOF) samples were prepared by the hydrothermal process. The produced powder was dried and…”
    Get full text
    Journal Article
  13. 13

    New inhibitors of RANKL-induced Osteoclastogenesis from the marine sponge Siphonochalina siphonella by El-Beih, Ahmed A., El-Desoky, Ahmed H., Al-hammady, Montaser A., Elshamy, Abdelsamed I., Hegazy, Mohamed-Elamir F., Kato, Hikaru, Tsukamoto, Sachiko

    Published in Fitoterapia (01-07-2018)
    “…New sipholane type triterpenes, sipholenols N and O (1 and 2) and neviotine D (3), were isolated from the Red Sea marine sponge Siphonochalina siphonella along…”
    Get full text
    Journal Article
  14. 14

    3-Oxo-γ-costic acid fungal-transformation generates eudesmane sesquiterpenes with in vitro tumor-inhibitory activity by Hegazy, Mohamed-Elamir F., El-Beih, Ahmed A., Hamed, Ahmed R., Abd El Aty, Abeer A., Mohamed, Naglaa S., Paré, Paul W.

    Published in Bioorganic & medicinal chemistry letters (15-08-2017)
    “…[Display omitted] While select eudesmane sesquiterpenes exhibit anti-neoplastic activity, tumor-inhibition for costic-acids has not been established. Here…”
    Get full text
    Journal Article
  15. 15

    Biological Evaluation of Endophytic Fungus, Chaetomium globosum JN711454, as Potential Candidate for Improving Drug Discovery by Selim, Khaled A., El-Beih, Ahmed A., Abdel-Rahman, Tahany M., El-Diwany, Ahmed I.

    Published in Cell biochemistry and biophysics (2014)
    “…The main objective of this research work focused on investigating the biological and chemical aspects of endophytic fungus Chaetomium globosum , for…”
    Get full text
    Journal Article
  16. 16

    Anti-influenza A virus activity of a new dihydrochalcone diglycoside isolated from the Egyptian seagrass Thalassodendron ciliatum (Forsk.) den Hartog by Mohammed, Magdy M.D., Hamdy, Abdel-Hamid A., El-Fiky, Nabaweye M., Mettwally, Walaa S.A., El-Beih, Ahmed A., Kobayashi, Nobuyuki

    Published in Natural product research (19-03-2014)
    “…One new dihydrochalcone diglycoside has been isolated from the EtOAc fraction of the Egyptian seagrass Thalassodendrin ciliatum (Forsk.) den Hartog, and was…”
    Get full text
    Journal Article
  17. 17

    Anti Food Poisoning Pathogenic Bacteria in Correlation to Coumarins and Flavonoids of Atropa belladonna Field Plant and in vitro Cultures by Al-Ashaal, Hanan Abd Al-Hay, Abuelnaga, Azza, El -Beih, Ahmed A, el din, Sahar Salah

    “…In our previous study, in vitro production of tropane alkaloids and their pharmacological effects were investigated [2]. [...]the aim of the present work is…”
    Get full text
    Journal Article
  18. 18

    High expression level of antioxidants and pharmaceutical bioactivities of endophytic fungus Chaetomium globosum JN711454 by Selim, Khaled A., El-Beih, Ahmed A., Abdel-Rahman, Tahany M., El-Diwany, Ahmed I.

    Published in Preparative biochemistry & biotechnology (17-02-2016)
    “…In order to maximize antioxidant activity of pharmaceutical bioactive endophytic fungus Chaetomium globosum JN711454 during fermentation process, designed…”
    Get full text
    Journal Article
  19. 19

    Cardenolides; calotropin and gomphogenin from Calotropis procera (Aiton) mitigate bone turnover in ovariectomized osteoporotic rats: Targeting RANKL/OPG axis and estrogen receptor-alpha by Mettwally, Walaa S.A., Hussein, Rehab A., Abdel Jaleel, Gehad A., Hassan, Azza, Saleh, Dalia O., El-Beih, Ahmed A.

    Published in Fitoterapia (01-12-2024)
    “…The present study aimed to examine the effect of Calotropis procera (Aiton) and its major cardenolides; calotropin and gomphogenin on ovariectomy-induced…”
    Get full text
    Journal Article
  20. 20

    Cytotoxic cembranoids from the Red Sea soft coral Sarcophyton glaucum by Hegazy, Mohamed-Elamir F, El-Beih, Ahmed A, Moustafa, Alaa Y, Hamdy, Abdelhamed A, Alhammady, Montaser A, Selim, Rehab M, Abdel-Rehim, Mohamed, Paré, Paul W

    Published in Natural product communications (01-12-2011)
    “…One new cembrane diterpene, 2R,7R,8R-dihydroxydeepoxysarcophine (1), together with three known compounds, 7alpha,8beta-dihydroxydeepoxysarcophine (2),…”
    Get more information
    Journal Article