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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Cell Calcium. 2020 Dec 28;94:102339. doi: 10.1016/j.ceca.2020.102339

Figure 4. Nifedipine does not completely repress neonatal [Ca2+]i.

Figure 4.

A-C. Traces showing the responses of islets to the calcium channel blocker nifedipine after exposure to 15mM glucose for neonatal islets at postnatal day 0 (A, N=28), day 4 (B, N=32), and day 12 (C, N=28). Adult traces (dotted black lines, N=86) are used for comparison to the neonatal progression. D. Bar graph of the amplitude of response to stimulation. Asterisks (*) indicate differences between adult and neonatal [Ca2+]i traces based on N=3 trials for each neonatal day and N=9 for adult. **P<0.01, N.S. not significant.