Long-term patch recordings from adult spinal neurons herald new era of opportunity.

Recently, Andreas Husch, Nathan Cramer, and Ronald M. Harris-Warrick achieved a remarkable breakthrough in patch-clamp recordings of ventral horn neurons in the adult spinal cord slice preparation. This landmark study that breaks the "age barrier" is titled "Long-duration perforated patch recordings from spinal interneurons of adult mice" (Husch et al., in press). In it, the authors demonstrate the unprecedented ability to undertake day-long (up to 12 h), and utterly stable perforated patch recordings. A description of the methodology is detailed in their paper. Here, I give a brief overview before providing context to this extraordinary achievement.