全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Najeeb Ur Rehman , Nisar Ahmad ...
来源:[J].Chemistry of Natural Compounds(IF 0.599), 2017, Vol.53 (3), pp.426-428Springer
摘要:One new phthalate, named kurraminate ( 1 ), has been isolated from Nepeta kurramensis Rech. f., along with five known compounds, bis(2-ethylicosyl)phthalate ( 2 ), ursolic acid ( 3 ), β-sitosterol ( 4 ), β-amyrin ( 5 ), and 1-nonacosanol ( 6 ). The structure of the compounds...
作者:Najeeb ur Rehman , Naureen Akhtar ...
来源:[J].Vacuum(IF 1.53), 2019Elsevier
摘要:Abstract(#br)Defects play a key role in tailoring the functional properties of metal oxides for next generation technologies. A comprehensive understanding and control of defects is therefore of vital importance in order to determine defect engineering strategies in material...
作者:Najeeb Ur Rehman , Ivan R. Green ...
来源:[J].Medicinal Chemistry Research(IF 1.612), 2015, Vol.24 (5), pp.2111-2114Springer
摘要:Abstract(#br)Phytochemical investigations of the endophytic fungus of an unidentified Ascomycete, isolated from Meliotus dentatus led to the isolation of two new polyketide metabolites named cis -4-acetoxyoxymellein and 8-deoxy-6-hydroxy- cis -4-acetoxyoxymellein. The structures ...
作者:Najeeb Ur Rehman , Khalid M. Alharthy ...
来源:[J].Saudi Pharmaceutical Journal(IF 0.954), 2019, Vol.27 (5), pp.673-681Elsevier
摘要:Abstract(#br)Cadmium (Cd), a potent cardiotoxic environmental heavy metal, induces oxidative stress and membrane disturbances in cardiac myocytes. Phosphodiesterase (PDEs) retards the positive inotropic effects of β-adrenoceptor activation by decreasing levels of cAMP via de...
作者:Najeeb Ur Rehman , Abdul Latif Khan ...
来源:[J].3 Biotech, 2018, Vol.8 (4), pp.1-15Springer
摘要:Abstract(#br)Non-toxicity, biodegradability and non-carcinogenicity of the natural pigments, dyes and colorants make them an attractive source for human use. Bacterial pigments are colored metabolites secreted by bacteria under stress. The industrial uses of bacterial pigments ha...
作者:Najeeb Ur Rehman , Khalid M. Alharthy ...
来源:[J].Saudi Pharmaceutical Journal(IF 0.954), 2019, Vol.27 (5), pp.673-681DOAJ
摘要:Cadmium (Cd), a potent cardiotoxic environmental heavy metal, induces oxidative stress and membrane disturbances in cardiac myocytes. Phosphodiesterase (PDEs) retards the positive inotropic effects of β-adrenoceptor activation by decreasing levels of cAMP via degradation. He...
作者:Najeeb Ur Rehman , Ivan R. Green ...
来源:[J].Journal of Asian Natural Products Research(IF 0.948), 2015, Vol.17 (4), pp.348-351Taylor & Francis
摘要:Two new dihydroisochromenes, named seimisochromenes A and B (1(#br) and 2(#br)), were isolated from an endophytic fungus, Seimatosporium sp. The structures of seimisochromenes A and B have been determined from 1D (1H and 13C NMR spectra) and 2D (COSY, HMQC, ...

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