• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

关于怀孕大鼠中二胺和多胺的生物合成

On the biogenesis of diamines and polyamines in the pregnant rat.

作者信息

Andersson A C, Henningsson S

出版信息

Acta Endocrinol (Copenh). 1981 Nov;98(3):456-63. doi: 10.1530/acta.0.0980456.

DOI:10.1530/acta.0.0980456
PMID:7197449
Abstract

The urinary excretion of the diamines histamine, methylhistamine, putrescine and cadaverine and the polyamines spermidine and spermine was studied in rats which on the 19th day of pregnancy were subjected to various ectomizing operations. In sham-operated rats the urinary excretion of all the amines studied except spermine was highly elevated on the day preceding the sham-operation and on the 3 days studied post-operatively, i.e. sham-operation did not affect the elevated urinary amine excretion during pregnancy. Foetectomy resulted in an abolished increase in the urinary excretion of histamine and methylhistamine while the excretion of putrescine, cadaverine and spermidine was still significantly increased. Removal of both the foetuses and placentae reduced the excretion of putrescine, cadaverine and spermidine towards the level of non-pregnant rats. Combined hysterectomy and ovariectomy did not cause any additional effects to those after removal of the foetuses and the placentae except for cadaverine, the excretion of which was further reduced.

摘要

对妊娠第19天接受各种切除手术的大鼠,研究了二胺类物质组胺、甲基组胺、腐胺和尸胺以及多胺类物质亚精胺和精胺的尿排泄情况。在假手术大鼠中,除精胺外,所有研究的胺类物质的尿排泄在假手术前一天及术后研究的3天内均显著升高,即假手术不影响孕期尿胺排泄的升高。胎儿切除术导致组胺和甲基组胺的尿排泄增加消失,而腐胺、尸胺和亚精胺的排泄仍显著增加。去除胎儿和胎盘后,腐胺、尸胺和亚精胺的排泄量降至非妊娠大鼠的水平。子宫切除术和卵巢切除术联合进行,除尸胺排泄进一步减少外,对去除胎儿和胎盘后的影响无任何额外作用。

相似文献

1
On the biogenesis of diamines and polyamines in the pregnant rat.关于怀孕大鼠中二胺和多胺的生物合成
Acta Endocrinol (Copenh). 1981 Nov;98(3):456-63. doi: 10.1530/acta.0.0980456.
2
Increased formation of diamines and polyamines in the pregnant rat.孕鼠中二胺和多胺的生成增加。
J Physiol. 1978 Dec;285:311-24. doi: 10.1113/jphysiol.1978.sp012573.
3
Estimation of urinary diamines and polyamines by thin-layer chromatography.通过薄层色谱法估算尿中二胺和多胺的含量。
J Chromatogr. 1975 Jul 16;110(2):335-40. doi: 10.1016/0021-9673(75)85014-x.
4
Clinical usefulness of an enzymatic determination of total urinary polyamines, excluding cadaverine.不包括尸胺在内的总尿多胺酶法测定的临床应用价值。
Clin Chem. 1988 Nov;34(11):2271-4.
5
[Urinary total polyamines levels in estrous cycle and during pregnancy in female rats].
Jikken Dobutsu. 1988 Oct;37(4):473-7. doi: 10.1538/expanim1978.37.4_473.
6
Polyamine excretion in the urine of cancer patients.癌症患者尿液中的多胺排泄情况。
Isr J Med Sci. 1975 Aug;11(8):785-95.
7
An improved isolation procedure for the gas chromatographic analysis of urinary polyamines.一种用于尿中多胺气相色谱分析的改进分离方法。
Prep Biochem. 1976;6(6):403-19. doi: 10.1080/00327487608069126.
8
Urinary polyamine excretion in man. II. Influence of menstrual cycle.人类尿液中多胺的排泄。II. 月经周期的影响。
Biomedicine. 1980;33(6):182-4.
9
Excretion of polyamines by humans following inhibition of diamine oxidase.抑制二胺氧化酶后人类体内多胺的排泄情况。
Isr J Med Sci. 1985 Jun;21(6):543-5.
10
Circadian rhythms in polyamine excretion by rats bearing an immunocytoma.携带免疫细胞瘤大鼠多胺排泄的昼夜节律。
Chronobiologia. 1976 Oct-Dec;3(4):309-22.

引用本文的文献

1
Lysine nutrition in swine and the related monogastric animals: muscle protein biosynthesis and beyond.猪及相关单胃动物的赖氨酸营养:肌肉蛋白质生物合成及其他方面。
Springerplus. 2015 Mar 27;4:147. doi: 10.1186/s40064-015-0927-5. eCollection 2015.