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Studies suggest a link between L-theanine consumption and improvements in concentration, thinking and performance in cognitive tasks
The sll1545 :Sm r /Sp r cassette was generated by replacing the Km r DNA cassette by the Sm r /Sp r DNA cassette from pFC1 plasmid ( The resulting deletion cassettes sll1545 :Km r , slr0236 :Km r and sll1545 :Sm r /Sp r were verified by PCR and nucleotide sequencing (Mix2Seq Kit, Eurofins Genomics) before and after transformation ( Synechocystis WT cells (to generate the sll1545 :Km r and slr0236 :Km r mutants) or to the slr0236 :Km r mutant (to generate the sll1545-slr0236 mutant)
On the other hand, oxidative stress leads to mtDNA damage, the damaged mtDNA will exacerbate ROS production, thus aggravating oxidative stress, and forming a vicious cycle
As a result, TNF- orchestrates a process of local (expressed as bone erosions and juxta-articular osteoporosis) and systemic bone loss in patients with inflammatory arthritis [12, 35, 36]
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