2020
DOI: 10.1016/j.bios.2020.112096
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Neuroadhesive protein coating improves the chronic performance of neuroelectronics in mouse brain

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Cited by 50 publications
(50 citation statements)
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References 82 publications
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“…Likewise, the neuronal distribution was slightly more pronounced at superficial depths as well. While these findings are preliminary, our observations are consistent with previous studies that examined the foreign body response of silicon-based probes [22,27,28], where superficial depths tend to show a more pronounced immunohistological response than deeper regions. Since the MS microelectrode sites are located within deeper regions in the cortex when implanted, the loss of activity may not be entirely related to a local tissue response.…”
Section: Resultssupporting
confidence: 92%
“…Likewise, the neuronal distribution was slightly more pronounced at superficial depths as well. While these findings are preliminary, our observations are consistent with previous studies that examined the foreign body response of silicon-based probes [22,27,28], where superficial depths tend to show a more pronounced immunohistological response than deeper regions. Since the MS microelectrode sites are located within deeper regions in the cortex when implanted, the loss of activity may not be entirely related to a local tissue response.…”
Section: Resultssupporting
confidence: 92%
“…[ 30,31,58,59 ] The axonal promoting effect of L1 coating on neural probe has been previously reported by our group. [ 11,33,60 ] The result here is consistent with the previous finding.…”
Section: Discussionsupporting
confidence: 93%
“…[ 29–32 ] When bound to the neural electrode, L1 decreases microglia activation and astrogliosis, increases the number of neurons adjacent to the electrode, and improves electrophysiological recording for up to 16 weeks. [ 11,29,33–35 ] While highly promising, bioactive coatings may have limitations stemming from their limited bioactive lifetimes and their binding being limited to the surface area of the electrode.…”
Section: Introductionmentioning
confidence: 99%
“…The curve resulted in an initial AEY value of ~75% and slope of –2.2 percent/week with adjusted R 2 and Pearson’s R values of 0.67 and –0.83 respectively. Data used to create Figure 3 was extrapolated from the references as follows: Custom [ 16 , 30 , 32 , 51 , 52 , 55 , 61 , 62 , 71 , 84 , 88 , 92 ], Microwire [ 58 , 63 , 81 , 82 ], Neuronexus [ 24 , 25 , 26 , 27 , 44 , 68 , 91 ], Blackrock [ 29 , 98 , 99 , 103 ].…”
Section: Figurementioning
confidence: 99%