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  1. The aim of the current study based on the production and characterization of exopolysaccharides (EPSs) isolated from marine sediment of the Mediterranean and Red Seas is to study its cytotoxic activity against...

    Authors: Mohsen S. Asker, Osama H. El Sayed, Manal G. Mahmoud, Shaymaa M. Yahya, Sahar S. Mohamed, Manal S. Selim, Mohamed S. El Awady, Salma M. Abdelnasser and Mostafa M. Abo Elsoud
    Citation: Bulletin of the National Research Centre 2018 42:30
  2. Recently, researchers demonstrate the importance of associated microorganisms as potential sources of bioactive natural products. Especially, marine-derived fungi consider a treasure of new pharmaceutical lead...

    Authors: Ahmed A. Hamed, Mohamed S. Abdel-Aziz and Faten K. Abd El Hady
    Citation: Bulletin of the National Research Centre 2018 42:29
  3. Plantago spp. includes more than 200 species which had been used traditionally to treat many diseases including colds, hepatitis, and infectious diseases. The aim of this study is to evaluate carbohydrates and fi...

    Authors: Amal M. El-Feky, Marwa M. Elbatanony, Asmaa F. Aboul Naser and Manal A. Hamed
    Citation: Bulletin of the National Research Centre 2018 42:28
  4. In Egypt, the area of Berseem was decreased and wheat area increased which lead to high price of rabbit rations. Using non-traditional feed led to decrease the cost of feeding. The main objective of this study...

    Authors: Hamed A. A. Omer, Mohamed F. El Karamany, Sawsan M. Ahmed, Soha S. Abdel-Magid, Soad El-Naggar and Bakry A. Bakry
    Citation: Bulletin of the National Research Centre 2018 42:27
  5. Haemonchosis is a major parasitic disease in Egyptian sheep industry and its effect on production, animal wellbeing, and welfare is likely to increase. The present study recorded Haemonchus spp. hereditary divers...

    Authors: Omnia M. Kandil, Khaled A. Abdelrahman, Nagwa A. Eid, Lobna M. Elakabawy and Mohamed A. Helal
    Citation: Bulletin of the National Research Centre 2018 42:26
  6. The idea of mixing different grades of diatomite ores with certain ratios to obtain blends with tailored minerals constitution that can help on improving their thermal insulation applicability is introduced in...

    Authors: T. S. Mansour, N. M. Abdallah, S. S. Ibrahim, S. B. Hanna and F. Z. Mahmoud
    Citation: Bulletin of the National Research Centre 2018 42:25
  7. High alumina refractory batches were prepared from Egyptian clay and imported China calcined bauxite. Three concentrations of phosphoric acid 3, 5, and 7%, were added to study their effects on some of their te...

    Authors: Basel Nour El-Din Ali Shalaby, Mohamed Saad El-Maghraby and Ali Ismail Mohamed Ismail
    Citation: Bulletin of the National Research Centre 2018 42:24
  8. Recently, actinomycetes have attracted the attention of researchers worldwide. They can produce secondary metabolites with antibacterial, antifungal, antiviral, and antitumoral properties.

    Authors: Ahmed A. Hamed, Mohamed S. Abdel-Aziz, Mohamed Fadel and Mohamed F. Ghali
    Citation: Bulletin of the National Research Centre 2018 42:22
  9. Chronic hepatitis C virus (HCV) infection represents a global public health challenge, and new drugs have been authorized for its treatment. The current study aimed to detect the change in blood levels of tryp...

    Authors: Eman G. Behiry, Sara K. Mahmoud, Mohamed A. Swelim, Khaled A. El-dougdoug, Attia A. A. and Ahmed M. Hussein
    Citation: Bulletin of the National Research Centre 2018 42:21
  10. Plant cell cultures have developed rapidly in recent years for the synthesis of selected natural products. This study was conducted to evaluate the effect of yeast extract, jasmonic acid, phenylalanine, and ty...

    Authors: Mohamed Ramadan Rady, Ahmed M. Aboul-Enein and Mona Mohamed Ibrahim
    Citation: Bulletin of the National Research Centre 2018 42:20
  11. Evidence suggests that conventional antiepileptic drugs (AEDs) change the oxidative-antioxidative balance in epileptic children, so our aim of this study to evaluate the influence of the conventional AEDs valp...

    Authors: Hamed A. Elkhayat, Hanan M. Hamed, Mohamed G. Shouman, Iman A. Elagouza and Lamis H. Mekkawy
    Citation: Bulletin of the National Research Centre 2018 42:17
  12. The emerging evolution of antibiotic and anthelmintic resistance and inefficiency of some synthetic drugs elicit the need to investigate new drug sources. In this context, Eucalyptus camaldulensis is an evergreen...

    Authors: Mosad A. Ghareeb, Mohamed R. Habib, Hanan S. Mossalem and Mohamed S. Abdel-Aziz
    Citation: Bulletin of the National Research Centre 2018 42:16
  13. Type 1 diabetes mellitus (T1DM) is a chronic inflammatory disease concerning insulin-producing β-cells destroyed by the conjoined action of auto reactive T cells, inflammatory cytokines and monocytic cells. Re...

    Authors: Weaam Gouda, Lamiaa Mageed, Soha M. Abd El Dayem, Esmat Ashour and Mie Afify
    Citation: Bulletin of the National Research Centre 2018 42:14
  14. Manipulation of functional dairy products and natural phytochemicals may be a good source of micronutrients for traditional therapies and improve the hypoglycemia. The objective of this study to find out the p...

    Authors: A M Abdel-Salam, M S Ismail, M M Farahna and H M Mousa
    Citation: Bulletin of the National Research Centre 2018 42:13
  15. Insulin-producing cells differentiated from human mesenchymal stem cells demonstrate limited glucose-stimulated insulin secretion. Cytochrome P450 2J2 and its product epoxyeicosatrienoic acids regulate β-cell ...

    Authors: Loaa A. Tag Eldeen, Marow El Sheikh and Salwa Faisal
    Citation: Bulletin of the National Research Centre 2018 42:12
  16. The vitamin D is involved in a wide variety of biological processes including bone metabolism, regulation of cell proliferation and differentiation. Variations in this endocrine system have, thus, been linked ...

    Authors: Gamila S. M. El-Saeed, Eman A. Elghoroury, Safaa Morsy, Hanan M. Aly and Hanaa Wafaey
    Citation: Bulletin of the National Research Centre 2018 42:11
  17. As the copper ferrite gains more attention due to its unique electronic, thermal, and catalytic properties, the need to explore the mechanism of its formation is becoming a task to be studied.

    Authors: Eman Z Hegazy, Islam H Abd El-Maksod, Amal M Ibrahim and Shaymaa El-Sayed El-Shafay
    Citation: Bulletin of the National Research Centre 2018 42:9
  18. Egyptian Upper Cretaceous waste clay samples from Yunis Mines, Qusseir vicinity, Eastern Desert, were investigated for their chemical and mineralogical compositions as well as for firing. These investigations ...

    Authors: Esmat Abu El-Anwar, Hamed Mekky, Wael Abdelwahab and Mohamed Elmaghraby
    Citation: Bulletin of the National Research Centre 2018 42:8
  19. Luxor represented the modern Egyptian city that occupies the site of ancient Thebes. Thebes Mountain on the West Bank of the Nile, opposite the town of Luxor, is among the most famous historical sites of the w...

    Authors: Esmat A. Abou El-Anwar, H. S. Mekky and S. H. Abd El Rahim
    Citation: Bulletin of the National Research Centre 2018 42:7
  20. Green synthesis as a technique of preparation of metal/metal oxide nanomaterials is becoming an important and competitive method of preparation replacing the conventional method of preparation. Among metal oxi...

    Authors: Amal M. Ibrahim, Ghaida H. Munshi and Laila M. Al-Harbi
    Citation: Bulletin of the National Research Centre 2018 42:6
  21. Flaxseed oil is one of the most vital oils that contain a high content of omega-3 polyunsaturated fatty acids (PUFAs) recognized as a high-quality nutrition for health benefits. In addition, a source of vitami...

    Authors: Aida El Makawy, Fawzy Eissa, Mahmoud EL-Bamby and Osama Elhamalawy
    Citation: Bulletin of the National Research Centre 2018 42:5
  22. The interaction between rocks and groundwater can be considered as multi-faceted processes in hydrogeology where the groundwater chemistry can be resulted from leaching and/or minerals dissolution. The scienti...

    Authors: Mohamed Yousif and Abdel Hameed M. El-Aassar
    Citation: Bulletin of the National Research Centre 2018 42:4
  23. The River Nile became under stress in the last decades from the different human (anthropogenic) activities. The present work dealt with the River Nile water quality from Qena to Sohag districts, Egypt. Sixty w...

    Authors: Ahmed A. Elnazer, Alaa Mostafa, Salman A. Salman, Elmontser M. Seleem and Ahmed Gab-Allah Al-Gamal
    Citation: Bulletin of the National Research Centre 2018 42:3
  24. Nonalcoholic fatty liver disease (NAFLD) is an emerging clinical problem among obese adolescents.

    Authors: Wafaa A. Kandeel, Heba A. Elmalt, Ola M. Abdel Samie, Hoda A. Megahed, Gehan A. Hegazy, Elham M. Y. El abd, Naglaa Abdel Moneam, Mahmoud M. Masoud and Mahmoud A. Abdel-Monem
    Citation: Bulletin of the National Research Centre 2018 42:2
  25. Screw loosening of a cement-retained, implant-supported fixed partial denture causes the abutment and restoration to be completely separated as one unit from the implant body. In such circumstances, drilling o...

    Authors: Asmaa N. Elboraey, Amani R. Moussa, Sherine A. Nasry and Mostafa I. Mostafa
    Citation: Bulletin of the National Research Centre 2018 42:1

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