Biological responses of xenobiotic metabolizing enzymes to lead exposure in cultured H4IIE rat cells [0.03%]
重金属铅对体外培养的大鼠肝细胞H4IIE诱导的外来化合物代谢酶的影响研究
Wageh Sobhy Darwish,Yoshinori Ikenaka,Mayumi Ishizuka
Wageh Sobhy Darwish
This study was undertaken to investigate the constitutive response of xenobiotic metabolizing enzymes (XMEs) to lead (Pb2+) exposure in cultured rat liver (H4IIE) cell lines. Phase I enzymes such as CYP1A1 and CYP1A2 had mRNA expressions th...
Oxytetracycline residues in bovine carcasses slaughtered at Mansoura Abattoir, Egypt [0.03%]
埃及曼苏拉屠宰场上市牛肉中 oxytetracycline 残留量检测
Alaa Eldin M A Morshdy,Adel I El-Atabany,Mohamed A M Hussein et al.
Alaa Eldin M A Morshdy et al.
Oxytetracycline residues were examined in 600 samples (200 each of muscles, livers and kidneys) collected randomly from bovine carcasses slaughtered at Mansoura abattoir in Dakahlia Province, Egypt. A microbial inhibition test using Bacillu...
Lactuca spp. seeds as a bioindicator for the toxicity of Gezira Tannery Corporation wastewater [0.03%]
Gezira鞣革厂废水对乳苣属植物种子的影响效应研究
Ammar M S Abdalla,Nabil H H Bashir,Yousif O H Assad
Ammar M S Abdalla
This study was conducted to establish the potential of lettuce (Lactuca sativa L. var. buttercrunch) seeds as a bioindicator (BI), or a biological tool for detecting the presence of some toxic materials used in tanning industry and determin...
Determination of multiple mycotoxins levels in poultry feeds from Cameroon [0.03%]
喀麦隆家禽饲料中多种霉菌毒素水平的测定
Wilfred Angie Abia,Grace Nella Simo,Benedikt Warth et al.
Wilfred Angie Abia et al.
For the first time in Cameroon, this paper reports on multiple mycotoxins occurrences in poultry feeds. Twenty feed samples collected from different poultry farms were analyzed for 320 fungal metabolites by liquid chromatography electrospra...
Economic and toxicological aspects of copper industry in Katanga, DR Congo [0.03%]
刚果民主共和国Katanga铜业的经济和毒理学方面的问题
John Ngoy Kalenga
John Ngoy Kalenga
The Katanga province is well known for its copper and cobalt reserves. During the early 2000s a boom of mining projects in Katanga brought again hope for better future to Congolese people. The paper aims to evaluate the impact of recent pro...
Wageh Sobhy Darwish,Elsaid A Eldaly,Mohamed Tharwat El-Abbasy et al.
Wageh Sobhy Darwish et al.
Antibiotics are substances either produced naturally by living organisms or synthetically in the laboratory, and they are able to kill or inhibit the growth of microorganisms. Antibiotics are also used as feed additives for the purpose of l...
Plastic problem in Africa [0.03%]
非洲的塑料问题
Nabil H H Bashir
Nabil H H Bashir
Cytochrome P450 3A mRNA expression along goat and rat gastrointestinal tracts [0.03%]
山羊和大鼠肠道中细胞色素P450 3A的mRNA表达分布规律研究
Dominic Mureithi,Wageh Sobhy Darwish,Yoshinori Ikenaka et al.
Dominic Mureithi et al.
The cytochrome P450 (CYP) 3A family is involved in the elimination processes of almost 50% of commonly used drugs. CYP3A mRNA expressions in goat and rat gastrointestinal tracts in comparison to the liver were investigated using real-time P...
Removal of cumulus cells before oocyte nuclear maturation enhances enucleation rates without affecting the developmental competence of porcine cloned embryos [0.03%]
去核前去除卵母细胞皮质放射状细胞层可以提高克隆胚胎的去核率而不影响重构胚的发育能力
Ryoung-Hoon Jeon,Geun-Ho Maeng,Won-Jae Lee et al.
Ryoung-Hoon Jeon et al.
The present study compared the efficiency of somatic cell nuclear transfer (SCNT) using porcine oocytes that were denuded of their cumulus cells at different maturation time. In pre-denuded group, the cumulus cells from cumulus-oocyte compl...
The role of endoscopic ultrasound in the evaluation of rectal polypoid lesions in 25 dogs [0.03%]
内镜超声在25例犬直肠带蒂肿物中的诊断价值
Kohtaro Hayashi,Hiroki Okanishi,Yumiko Kagawa et al.
Kohtaro Hayashi et al.
We investigated the role of endoscopic ultrasound in the evaluation of rectal polypoid lesions in 25 dogs. Twenty-five cases of rectal polypoid lesions in dogs who underwent surgery after endoscopic and EUS assessment were studied. The inva...