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Juan Liu

2 papers in the library · 1 citation · publishing 2006-2025

Papers

Implementing twelve-weeks of loving-kindness meditation and mindfulness of breathing for adolescents with nonsuicidal self-injury and their parents: a mixed method pilot study.

BMC psychology July 23, 2025 Pei Liu, Buddahavamsa Yang Li, Juan Liu et al. 1 citation

A twelve-week program combining loving-kindness meditation and mindfulness of breathing appears feasible for adolescents who engage in nonsuicidal self-injury (NSSI) and their parents. Among 28 adolescents, NSSI behavior decreased significantly at the end of the program and at a three-month follow-up, and depressive symptoms decreased significantly at three months. Parents reported improved emotion regulation and parenting attitudes, and both adolescents and parents perceived better parent-child relationships. Satisfaction with the intervention was high (4.27 out of 5), and adolescent dropout was modest (14.2%), though parent dropout was 33%. Qualitative feedback indicated positive attitudes but challenges in sustaining practice. A larger randomized controlled trial is needed to confirm effectiveness.

Effects of repeated phencyclidine administration on adult hippocampal neurogenesis in the rat.

Synapse (New York, N.Y.) July 1, 2006 Juan Liu, Toshihito Suzuki, Tatsunori Seki et al.

Repeated injections of phencyclidine (PCP, 7.5 mg/kg) in rats cause a 23% decrease in the number of newly born cells in the dentate gyrus of the hippocampus 24 hours after the last injection, but cell counts return to normal within one week. The survival of cells already formed is not affected. PCP also produces stereotyped behaviors that increase with repeated doses, while ataxia and backpedaling behaviors decrease. These transient disruptions in cell proliferation may relate to behavioral abnormalities induced by PCP, though whether they contribute to behavioral sensitization or result from adaptation to the drug's effects remains unclear.