نتایج جستجو برای: pulicaria gnaphalodes

تعداد نتایج: 261  

2013
Mujeeb Khan Merajuddin Khan Syed Farooq Adil Muhammad Nawaz Tahir Wolfgang Tremel Hamad Z Alkhathlan Abdulrahman Al-Warthan Mohammed Rafiq H Siddiqui

The green synthesis of metallic nanoparticles (NPs) has attracted tremendous attention in recent years because these protocols are low cost and more environmentally friendly than standard methods of synthesis. In this article, we report a simple and eco-friendly method for the synthesis of silver NPs using an aqueous solution of Pulicaria glutinosa plant extract as a bioreductant. The as-prepar...

Journal: :Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 1998

2015
Charles Schumpert Jacob Nelson Eunsuk Kim Jeffry L. Dudycha Rekha C. Patel

Telomeres, comprised of short repetitive sequences, are essential for genome stability and have been studied in relation to cellular senescence and aging. Telomerase, the enzyme that adds telomeric repeats to chromosome ends, is essential for maintaining the overall telomere length. A lack of telomerase activity in mammalian somatic cells results in progressive shortening of telomeres with each...

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