Twenty cDNA differential fragments were isolated from the hippocampus of rats in epileptic state using mRNA differential display technique. Four fragments were sequenced and compared with the known sequences in the Genebank, which showed that ERG8, ERG11, ERG12had no significant identity to any known sequences; ERG14 had 64%-69% identity to microtubulin-associated protein of the rat. Because the differential expression of these genes was caused by epilepsy inducer coriaria lactone (CL) and anti-epilepsy drug MK-801 and ERG8 might be a novel candidate epilepsy gene; ERG11 and ERG12 might be novel candidate anti-epilepsy genes.Since the microtubulin-associated protein is closely associated with the collateral sprouting of mossy fibers in the hippocampus of seizured rat, the high expression of ERG14 in the early stage of epilepsy might predict the growth of axon and formation of synapse.

Twenty cDNA differential fragments were isolated from the hippocampus of rats in epileptic state using mRNA differential display technique. Four fragments were sequenced and compared with the known sequences in the Genebank, which showed that ERG8, ERG11, ERG12had no significant identity to any known sequences; ERG14 had 64%-69% identity to microtubulin-associated protein of the rat. Because the differential expression of these genes was caused by epilepsy inducer coriaria lactone (CL) and anti-epilepsy drug MK-801 and ERG8 might be a novel candidate epilepsy gene; ERG11 and ERG12 might be novel candidate anti-epilepsy genes.Since the microtubulin-associated protein is closely associated with the collateral sprouting of mossy fibers in the hippocampus of seizured rat, the high expression of ERG14 in the early stage of epilepsy might predict the growth of axon and formation of synapse.

Objective:To investigate the impact of overweight/obesity on postoperative complications in breast reduction surgery.Methods:A retrospective study was conducted on patients who underwent breast reduction surgery in our hospital from 2016 to 2022. Basic patient information and postoperative complications, such as poor wound healing, infection, hematoma, nipple necrosis, etc., were collected. Patients were categorized into normal/low weight group and overweight/obese group according to their body mass index (BMI). The differences in postoperative complications between the two groups were compared and statistically analyzed.Results:The study included 82 patients, 48 in the normal/low weight group and 34 in the overweight/obese group. The gender, age, and surgical methods of the two groups of patients were relatively balanced, and there was no statistical difference. However, the incidence of postoperative complications was 50.0% (17/34) in overweight/obeseitg group, higher than 18.8% (9/48) in normal/low weight group. Common complications included delayed healing such as infection or dehiscence in 8 cases (9.8%), skin necrosis in 5 cases (6.1%), and hypertrophic scars in 5 cases (6.1%). The incidence of skin necrosis and delayed healing in the overweight/obese group was higher than that in the normal/low weight group, but the difference was not statistically significant ( P>0.05). Postoperative hematoma and hypertrophic scars occurred in both groups, while fat liquefaction and thrombosis only occurred in the overweight/obese group. Conclusions:Overweight/obesity is an important risk factor for postoperative complications in breast reduction surgery. Patients should be evaluated before surgery, and necessary measures should be taken to reduce the risk of complications.