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  1. Rutin is one of the flavonoid compounds found in different plant species. Rutin has powerful antioxidant properties. The main target of this study is to elevate rutin content in gardenia (Gardenia jasmonides Elli...

    Authors: Amal Abd El-Latif El-Ashry, Ahmed Mohamed Magdy Gabr, Nermeen Mohamed Arafa and Mohamed Kamal El-Bahr
    Citation: Bulletin of the National Research Centre 2019 43:141
  2. Diabetic nephropathy is the leading cause of kidney failure worldwide. NADPH oxidase 4 (NOX4) is an obvious cause for reactive oxygen species production in the kidney mainly via renin-angiotensin system. High ...

    Authors: Shymaa A. Maher, Loaa A. Tag Eldeen, Dahlia I. Badran and Taher I. Elserafy
    Citation: Bulletin of the National Research Centre 2019 43:140
  3. Wheat is the main cultivated crop and the highest cereal used up by humans in Iraq. Two Fusarium species causing Fusarium head blight (FHB) disease on wheat has been detected only in the middle of Iraq, and Fusar...

    Authors: Mohammed Hussein Minati and Mohanad Khalaf Mohammed-Ameen
    Citation: Bulletin of the National Research Centre 2019 43:139
  4. Bio-fertilizers as a safe alternative to the synthetic fertilizers come to the front in the agriculture requirements as they provide the planted crops with their nutrients to ensure high quality and productivi...

    Authors: Rania T. Ali, Enas M. Abdel-Ghany, Fawzia I. Mohamed, Evon M. Hanna and Zeinab M. Elashery
    Citation: Bulletin of the National Research Centre 2019 43:138
  5. The World Health Organization (WHO) encourages using medicinal herbs and plants to substitute or minimize the use of chemicals through the global trend to go back to nature. Many studies mentioned that using m...

    Authors: Hamed A. A. Omer, Gamal M. H. El-Mallah, Soha S. Abdel-Magid, Neamat I. Bassuony, Sawsan M. Ahmed and Abdel Khalek A. El-Ghamry
    Citation: Bulletin of the National Research Centre 2019 43:137
  6. Lignocellulose biomass such as agricultural residues is increasingly important for biofuel production. Using agricultural residues like rice straw for biofuel production has dual purposes of utilizing the huge...

    Authors: Bahiru Tsegaye, Chandrajit Balomajumder and Partha Roy
    Citation: Bulletin of the National Research Centre 2019 43:136
  7. Tracheal intubation is the second most dangerous procedures reflected in the ICU. It includes passing a plastic tube named endotracheal tube (ET) through the vocal cords into the trachea. Errors of this proced...

    Authors: Ahmed Sabry S. Abdoon, Alaaeldin A. Soliman, Said I. Fathalla, Shaban Gadallah, Omaima M. Kandil and Ashraf H. Shaalan
    Citation: Bulletin of the National Research Centre 2019 43:135
  8. Certain substances with some physical and chemical activities can be used to decrease the transpiration rate and alleviate plant water stress through rising leaf resistance to the diffusion of water vapor. Whe...

    Authors: Maha Mohamed Shater Abdallah, Hala Mohamed Safwat El-Bassiouny and Mohamed Aly AbouSeeda
    Citation: Bulletin of the National Research Centre 2019 43:134
  9. Sowing time and suitable planting media are considered basic requirements to get the maximum yield and high profit for their direct and significant impact on seedlings quality and productivity of trees later. ...

    Authors: Thanaa Sh. M. Mahmoud, E. K. Nabila, M. S. Abou Rayya and R. A. Eisa
    Citation: Bulletin of the National Research Centre 2019 43:133
  10. The present study was planned to estimate the heavy metal concentrations in water samples and fish tissue residue (liver and muscle) of cultured Oreochromis niloticus as well as metallothionein (MT) gene expressi...

    Authors: Shenouda M. Girgis, Dalia M. Mabrouk, Magdy I. Hanna and Amira Abd ElRaouf
    Citation: Bulletin of the National Research Centre 2019 43:131
  11. Microalgae, the third-generation source of biofuel have invaluable bio-refineries such as carotenoids. The accumulation of carotenoids in the algal cell is based on several parameters during algal growth. Some...

    Authors: Samar A. El-Mekkawi, H. S. Hussein, S. A. Abo El-Enin and N. N. El-Ibiari
    Citation: Bulletin of the National Research Centre 2019 43:130
  12. The use of phytogenic feed supplement is now being considered in broiler production for enhancing their performance and health status. In this 42-day feeding trial, the effects of a diet supplemented with pawp...

    Authors: O. D. Oloruntola
    Citation: Bulletin of the National Research Centre 2019 43:129
  13. This study investigates the effects of nano-curcumin on gene expression of insulin and insulin receptor in diabetic rats. Forty female rats were divided into four groups (ten rats for each). The first group wa...

    Authors: Weaam Gouda, Naglaa A. Hafiz, Lamiaa Mageed, Ahmed S. Alazzouni, Wagdy K. B. Khalil, Mie Afify and Mohamed D. E. Abdelmaksoud
    Citation: Bulletin of the National Research Centre 2019 43:128
  14. Gastrointestinal parasitic diseases remain an obstacle in goat industry in Egypt and worldwide. This study was conducted for assessing the prevalence of the gastrointestinal parasitic infections among goats in...

    Authors: Noha M. F. Hassan, Tarek K. Farag, Nadia M. T. Abu El Ezz and Hala A. A. Abou-Zeina
    Citation: Bulletin of the National Research Centre 2019 43:127
  15. High temperature is a crucial problem in growing good crops of high temperature-sensitive vegetables including tomato. Therefore, this study was carried out to investigate the effects of pre-sowing heat treatm...

    Authors: Sohair K. Ibrahim and Lulwa A. El-Muqadam
    Citation: Bulletin of the National Research Centre 2019 43:126
  16. The present study deals with mineralogy, diagenesis, and their impact on chemical composition for early Paleozoic, Cambro-Ordovician, (Adediya and Abu Hamata formations) and late Paleozoic, early Carboniferous...

    Authors: S. D. Abayazeed, A. M. Ibrahim, Abdalla Soliman Alshami and D. A. Saadawy
    Citation: Bulletin of the National Research Centre 2019 43:124
  17. Toll-like receptors (TLRs) are type I integral transmembrane receptors involved in recognition and conveying of pathogens to the immune system. These receptors are located either on cell surfaces or within end...

    Authors: Salwa Refat El-Zayat, Hiba Sibaii and Fathia A. Mannaa
    Citation: Bulletin of the National Research Centre 2019 43:123
  18. The potato tuber moth (PTM), Phthorimaea operculella (Zeller) (Lepidoptera: Gelechiidae), is an important pest. It attacks several cultivated solanaceous plants including potato (Solanum tubersum), tobacco (Nicot...

    Authors: Aziza Mohamed Fouad Sharaby, Mohamed Ahmed Gesraha and Sahar Ahmed Baker Fallatah
    Citation: Bulletin of the National Research Centre 2019 43:122
  19. Zinc deficiency in children with cholestatic liver diseases could affect growth and immunity. Zinc supplementation is one of the strategies to prevent the consequences of zinc deficiency in children. We aimed ...

    Authors: Nehal Abdelhamid, Aliaa Wahby and Manal E. Kandil
    Citation: Bulletin of the National Research Centre 2019 43:121
  20. The application of the free radical nitric oxide (NO) donors (arginine and sodium nitroprusside) have protective effects on plants in alleviating salinity stress throughout improving the enzymatic activities o...

    Authors: Amany A. Ramadan, Ebtihal M. Abd Elhamid and Mervat Sh. Sadak
    Citation: Bulletin of the National Research Centre 2019 43:118
  21. Water deficit stress is considered as one of the most important environmental stresses which is more harmful to strategic crops, as it reduces the final crop yield by up to 40%. Therefore, the aim of this rese...

    Authors: Rasha Sabry Tawfik and Almoataz Bellah Ali El-Mouhamady
    Citation: Bulletin of the National Research Centre 2019 43:117
  22. The function of cathelicidins-4 (CATH4) is not limited to microbial killing, but extends to other aspects of immunity and tissue repair. The presence of different CATH4 variants including intron retention affects...

    Authors: Ahlam A. Abou Mossallam, Soheir M. El Nahas, Esraa A. Balabel, El Hassan T. Shahwan and Noha M. Osman
    Citation: Bulletin of the National Research Centre 2019 43:116
  23. The continuous spread of multidrug-resistant and new strains of disease-causing microbe have become a great concern to the world health community. There is therefore the need for the development of new and eff...

    Authors: Abiche Ekalu, Rachael Gbekele-Oluwa Ayo, James D. Habila and Ibrahim Hamisu
    Citation: Bulletin of the National Research Centre 2019 43:115
  24. Description of goat populations in Egypt is necessary for providing information on common goat types and their characteristics and may be essential for the pointing and accomplishment of any intervention strat...

    Authors: S. Abd-Allah, M. I. Mohamed, M. M. Shoukry, Fatma M. Salman and H. H. Abd- El Rahman
    Citation: Bulletin of the National Research Centre 2019 43:114
  25. Somatic embryogenesis is one of the most popular in vitro regeneration methods for mass micropropagation. In the present study, somatic embryogenesis via zygotic embryos was studied in Asparagus racemosus Willd. ...

    Authors: Juhi Chaudhary and Prem Kumar Dantu
    Citation: Bulletin of the National Research Centre 2019 43:113
  26. Phenolic compounds are low molecular compounds present in all tissues of higher plants and play an important role in plant development. A field experiment was carried out during two winter seasons 2014/2015 an...

    Authors: Mona G. Dawood, Mervat Sh. Sadak, Bakry A. Bakry and Mohamed F. El Karamany
    Citation: Bulletin of the National Research Centre 2019 43:112
  27. The mechanical properties of Mn-Cr ferrite of different compositions are important for industrial applications in everyday life. Ferrites are used in electric choke coils, electric transformers, and many other...

    Authors: M. H. Abdellatif and A. A. Azab
    Citation: Bulletin of the National Research Centre 2019 43:111
  28. High temperature is a crucial problem in growing good crops of high temperature sensitive vegetables including tomato. Therefore, this study was carried out to investigate the effects of pre-sowing heat treatm...

    Authors: Sohair K. Ibrahim and Lulwa A. El- Muqadam
    Citation: Bulletin of the National Research Centre 2019 43:110
  29. Both inflammation and oxidative stress (OS) stimulate each other and act together in providing defense against recurrent vulvovaginal infections (RVVI). Both processes are in such a tight link, that defect in ...

    Authors: Namarta Kalia, Manpreet Kaur, Sujata Sharma and Jatinder Singh
    Citation: Bulletin of the National Research Centre 2019 43:109
  30. Alzheimer’s disease (AD) is a chronic neurodegenerative disease for which there are no effective pharmaceutical drugs; their action is restricted only to symptomatic relief. Recently, it was evidenced that the...

    Authors: Ghadha Ibrahim Fouad and Maha Zaki Rizk
    Citation: Bulletin of the National Research Centre 2019 43:108
  31. The main objectives of this study were to compare two in vitro selection procedures for developing drought-tolerant cell lines from rice cultivars, regenerate plants from the selected cells, and use the random...

    Authors: Adel Elshafei, Mohamed Barakat, Sanaa Milad, Sabry Khattab and Muhammad Al-mutlaq
    Citation: Bulletin of the National Research Centre 2019 43:107
  32. Breeding programs need to work with magnitudes of genetic variation in order to achieve the best results. In this study, we have estimated the genetic diversity and evaluated the field performance of 18 faba b...

    Authors: Adel Ahmed Mohamed Elshafei, Mohamed Abd Elaziz Amer, Magda Aly Mahmoud Elenany and Ahmed Gamal Abd Elhameed Helal
    Citation: Bulletin of the National Research Centre 2019 43:106
  33. Grain amaranth (Amaranthus spp.) has been cultivated since ancient times in some countries in the world and it is one of the oldest food crops. At present, the crop has gained more importance in the plains of Ind...

    Authors: Mayuri J. Gelotar, Darshan T. Dharajiya, S. D. Solanki, N. N. Prajapati and Kapil K. Tiwari
    Citation: Bulletin of the National Research Centre 2019 43:103
  34. Glucoamylase enzyme is one of the most important enzymes. It catalyzes the hydrolysis of starch into soluble sugars. It was covalently immobilized onto κ-carrageenan gel beads after activation by using polyeth...

    Authors: Mohamed E. Hassan, Qingyu Yang and Zhigang Xiao
    Citation: Bulletin of the National Research Centre 2019 43:102
  35. Orobanche ramosa (Broomrape) is an obligate root parasite belonging to Orobanchaceae. It causes a great damage to tomato plants. Several attempts have been done in order to control this parasitic weed. So, the ai...

    Authors: Raafat Ragheb El-Masry, Ebrahim Roshdy El-Desoki, Mahmoud Ahmed Touny El-Dabaa, Nadia Khalil Messiha and Salah El-Din Abd-Elghany Ahmed
    Citation: Bulletin of the National Research Centre 2019 43:101
  36. Pseudomonas aeruginosa and Streptococcus pyogenes are the most common pathogens to humans and are able to form a biofilm following ineffective precautionary approach. Biofilm is defined as a surface-attached comm...

    Authors: Mohammad Abdulraheem Al-kafaween, Abu Bakar Mohd Hilmi, Norzawani Jaffar, Hamid Ali Nagi Al-Jamal and Mohd Khairi Zahri
    Citation: Bulletin of the National Research Centre 2019 43:100
  37. In recent years, the development of efficient and green route to synthesis metal nanoparticles has gained considerable attention in various areas of nanotechnology. Among metal nanoparticles, silver nanopartic...

    Authors: Mohamed E. I. Badawy, Tesby M. R. Lotfy and Samar M. S. Shawir
    Citation: Bulletin of the National Research Centre 2019 43:83
  38. In the face of climate change and global warming, scientists globally are striving for effective techniques on how best to sequester carbon in order to reduce global warming and achieve environmental sustainab...

    Authors: Chukwuebuka C. Okolo, Girmay Gebresamuel, Abeba N. Retta, Amanuel Zenebe and Mitiku Haile
    Citation: Bulletin of the National Research Centre 2019 43:99
  39. One of the important by-products is sesame seed meal; it is a by-product of sesame seed pressing. Sesame oil cake or meal is a relatively good source of crude protein which can replace part of basic ingredient...

    Authors: Hamed A. A. Omer, Sawsan M. Ahmed, Soha S. Abdel-Magid, Bakry A. Bakry, Mohamed F. El-Karamany and Eman H. El-Sabaawy
    Citation: Bulletin of the National Research Centre 2019 43:98
  40. Sperm-mediated gene transfer (SMGT) is a technique that utilizes the ability of the spermatozoa to take up exogenous DNA. Growth hormone is anabolic hormone that plays an important role in muscle-building proc...

    Authors: Waleid Mohamed El-Sayed Shakweer, Yassien Mohamed Hafez, Ashraf El-Sayed, Sherif Mohamed Dessouki, Ibrahim Mohamed Awadalla and Mamdouh Ibrahim Mohamed
    Citation: Bulletin of the National Research Centre 2019 43:96
  41. A highly sensitive sensor for the electrochemical determination of an antidiabetic drug Linagliptin (LG) was constructed using carbon paste electrode (CPE) modified with iron oxide nanoparticles (Fe2O3NPs). The e...

    Authors: Manal A. El-Shal, Shereen M. Azab and Hassan A. M. Hendawy
    Citation: Bulletin of the National Research Centre 2019 43:95
  42. Spathiphyllum is one of the best plants for indoor gardening as it is a rhizome and undemanding of light care. It is a member of lily family (Araceae). The plant itself should live for 10 years or more if not mal...

    Authors: Sami A. Metwally, R. M. Shoaib, Kh. I. Hashish and Tarek A. El-Tayeb
    Citation: Bulletin of the National Research Centre 2019 43:94
  43. Black root rot is a complex disease caused by one or more of fungal pathogens especially Rhizoctonia solani and Fusarium solani. It is a serious, yield-limiting disease of strawberry plants. A considerable incide...

    Authors: Farid Abd-El-Kareem, Ibrahim E. Elshahawy and Mahfouz M. M. Abd-Elgawad
    Citation: Bulletin of the National Research Centre 2019 43:91

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