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The tiny tubes and thread-like structures that give cells their shape and help determine their function have been artificially re-created using strands of DNA in a study led by UCL researchers.The research, published inNature Communications, represents a key step towards synthetic 鈥渟mart cells鈥?that could be used to
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nike dunk sb contain 鈥渟keletons鈥?made of proteins that fulfil a number of functions, such as providing structural support, helping the cell move around, and transporting materials within the cell.Re-creating these tubes and threads using proteins is challenging, so the researchers used strands of DNA as buildin
dunk g blocks, and were able to precisely customise the structures鈥?dimensions (from about 20 to 400 nanometres thick) and stiffness (from flexible to ultra-rigid).Want more breaking news?Subscribe to Technology Networks鈥?d ISLAMABAD:With the specter of drought looming over the country in view
ugg boots tasmania of the erratic weather patterns, the Council of Common Interests (CCI) is scheduled to meet on July 31 and is likely to approve the National Water Policy aimed at ensuring effective use of water by households, farmers and industries.The policy says the impact of climate change 鈥?intensification of floods, erratic monsoon rains and droughts 鈥?is already evident in Pakistan; and rising temperatures, resulting in enhanced heat and water-stress condition, particularly in arid and semi-arid regions
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nb 9060 ity.CCI approves new amendments to allow more control to NEPRAIn this scenario, the proposed policy calls for making water delivery services economically and financially sustainable and puts emphasis on the social and economic value of water. Under the policy, the concept of affordability will be applied to social uses but water supply will be free of charge for environmental and ecol
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