6-OHDA-induced PD rat model

LW Lizheng Wang
ZW Zixuan Wang
RZ Rui Zhu
JB Jinpeng Bi
XF Xinyao Feng
WL Wenmo Liu
JW Jiaxin Wu
HZ Haihong Zhang
HW Hui Wu
WK Wei Kong
BY Bin Yu
XY Xianghui Yu
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Rats weighing 240–300 g were anesthetized with intraperitoneally (i.p.) administered pentobarbital sodium (60 mg/kg). The 6-OHDA (4 μg 6-OHDA dissolved in 4 μL sterile saline containing 0.02% ascorbic acid) was unilaterally injected into the right hemisphere (coordinates from bregma: AP, -4 mm; ML, +1.65 mm; DV, -8 mm) according to the Paxinos and Watson's rat brain atlas (1998) with a Hamilton syringe (0.46 mm in diameter, blunt tip) at a rate of 0.5 μL per minute. The needle was kept in place for 8 min and then slowly withdrawn over a 3 to 4 min period.

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