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花药培养过程栽培稻花粉不育杂种F_1与亲本台中65的细胞学研究
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作者 姚焱 卢永根 +3 位作者 刘向东 张志胜 冯九焕 张桂权 《热带亚热带植物学报》 CAS CSCD 北大核心 2008年第2期148-152,共5页
利用活体压片、半薄及超薄切片技术,对栽培稻(OryzasativaL.)花粉不育杂种F1及育性正常的亲本台中65离体培养前后的小孢子及花药壁进行细胞学研究。结果表明:与台中65相比,杂种F1的花粉小孢子在发育至单核中-晚期,出现比例较高的胞质凝... 利用活体压片、半薄及超薄切片技术,对栽培稻(OryzasativaL.)花粉不育杂种F1及育性正常的亲本台中65离体培养前后的小孢子及花药壁进行细胞学研究。结果表明:与台中65相比,杂种F1的花粉小孢子在发育至单核中-晚期,出现比例较高的胞质凝聚小孢子和少量星型小孢子,正常小孢子和淀粉化小孢子比例降低。在离体条件下,胞质凝聚小孢子、星型小孢子、正常小孢子、液泡化小孢子、淀粉化小孢子的发育主要沿着胞质凝聚败育过程、孢子体发育过程、配子体发育过程、液泡化过程和淀粉化过程进行;药壁组织在离体条件下,杂种F1比台中65的绒毡层降解速度快,中层膨大程度高。杂种F1与台中65在离体培养下小孢子发育及药壁细胞学的差异主要是受到S-a座位内等位基因互作及离体培养环境的影响。 展开更多
关键词 水稻(Oryza salival.) F1花粉不育基因座位S-α 花药培养 异常花粉 花药壁组织 细胞学
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Saliva secreting functions in patients with TCM-Piyinxu 被引量:1
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作者 GUAN Xue Zhong, WEI Mu Xin, CHEN De Zhen, GU Yu Chun, SUN Zhen He and BEI Shu Ying Department of Traditional Chinese Medicine, Zhongshan Staff Sanatorium, Nanjing 210014, China 《World Journal of Gastroenterology》 SCIE CAS CSCD 1997年第3期60-60,共1页
AIM To investigate the secreting functions of saliva in patients with TCM Piyinxu (Spleen yin deficiency). METHODS According to the traditional Chinese medical diagnositic standard, 25 cases of Piyinxu (male 15, ... AIM To investigate the secreting functions of saliva in patients with TCM Piyinxu (Spleen yin deficiency). METHODS According to the traditional Chinese medical diagnositic standard, 25 cases of Piyinxu (male 15, female 10, aged from 26~70, average 45 years) were observed and compared with 20 cases of Shenyinxu (Kidney yin deficiency) patients (male 11, female 9, aged from 35~75, average 50) and 30 normal persons (male 17, female 13, aged from 35~65, average 49). After acid stimulation, the secretion flow was measured, the saliva amylase and protein were surveyed using the automatic biochemical analyzer. Statistical analysis was carried out with Kruskal Wallis test and one way factorial ANOVA test. RESULTS In Piyinxu patients, the saliva′s secreting flow rate (0 27ml/min±0 016ml/min) and amylase per min (2134 13IU/min±343 51IU/min) was lower than that in normal subjects (0 46ml/min±0 027ml/min and 3501 63IU/min±1099 63IU/min, P <0 01) and higher than that in Shenyinxu group (0 13ml/min±0 051ml/min and 951 62IU/min±383 17IU/min, P <0 01). But there was no significant difference between each group in total salivary protein (Piyinxu group 3 07g/L±0 60g/L, Shenyinxu 3 01g/L±0 90g/L and control 2 94g/L±1 13g/L, P =0 869), amylase per volume and the ratio of the amylase to the protein ( P =0 173 and 0 436). CONCLUSION The secreting functions of saliva in Piyinxu patients are low. 展开更多
关键词 SPLEEN asthenia/physiopathology YIN deficiency/physiopathology \ SALIVATION
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Clinical Study on Fuzi Lizhong Pill in Treating Salivation after Taking Clozapine for Schizophrenia
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作者 Tiancheng JIA Zhe HONG +1 位作者 Zhilian PI Chunhe MA 《Medicinal Plant》 CAS 2022年第4期53-56,60,共5页
[Objectives]To observe the clinical effect of Fuzi Lizhong pills for salivation after taking clozapine in schizophrenia.[Methods]A total of 45 cases of schizophrenia patients with salivation after taking clozapine onl... [Objectives]To observe the clinical effect of Fuzi Lizhong pills for salivation after taking clozapine in schizophrenia.[Methods]A total of 45 cases of schizophrenia patients with salivation after taking clozapine only were selected as the study subjects and randomly divided into two groups according to enrollment order.The control group(22 cases)was treated with propantheline bromide tablets and the treatment group(23 cases)were treated with Fuzi Lizhong pills combined with propantheline bromide tablets.Clinical effects and adverse reactions were compared between the two groups.Chinese medicine syndrome scores,scores of severe degree of salivation and levels of serum cholinesterase were compared between the two groups before treatment,after one-week treatment and after two-week treatment.[Results]The total clinical effective rate was 86.96%in the treatment group,higher than that of 59.09%in the control group(P<0.05).When compared with those before treatment,Chinese medicine syndrome scores of short breath and lack of strength,lassitude of spirit and somnolence,poor appetite,spontaneous sweating and dyspnea,and salivation as well as scores of salivation in Rating Scale for Extrapyramdal Side Effects(RSESE)and the severe degree of salivation in the two groups were decreased after 1 week and 2 weeks treatment(P<0.05),and levels of serum cholinesterase were increased(P<0.05).When compared with those in the control group after one-week and two-week treatment,Chinese medicine syndrome scores of short breath and lack of strength,lassitude of spirit and somnolence,poor appetite,spontaneous sweating and dyspnea,and salivation as well as scores of salivation in RSESE and the severe degree of salivation in the treatment group at the same period were lower(P<0.05),and level of serum cholinesterase was higher(P<0.05).There was no significant difference in the comparison of incidence of adverse reactions between the two groups(P>0.05).[Conclusions]Fuzi Lizhong pills combined with propantheline bromide tablets can improve clinical symptoms of schizophrenia patients with salivation after taking clozapine,and enhance level of serum cholinesterase and clinical effect. 展开更多
关键词 SCHIZOPHRENIA CLOZAPINE SALIVATION Fuzi Lizhong pill TCM syndrome score Safety
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