• 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

血红蛋白F中链合成的不平衡。

The imbalance of chain synthesis in hemoglobin F.

作者信息

Rogers C, Kay L M, Schroeder W A, Powars D

出版信息

Hemoglobin. 1981;5(6):531-48. doi: 10.3109/03630268108991685.

DOI:10.3109/03630268108991685
PMID:6172402
Abstract

The synthesis of Hb F has been found to be unbalanced in a number of conditions, including homozygous HPFH, sickle-cell anemia, and normal term cord bloods. In this study, the counts from the pre-gamma and pre-alpha zones of the chain separation chromatogram are considered to be modified gamma and alpha chains, respectively, and are included in calculating the gamm/alpha ratios for cord blood and sickle-cell blood. The gamma chain is labeled about 52% as efficiently as the alpha chain in reticulocytes. It is possible that nu chain synthesis is balanced in the bone marrow, but subsequently becomes unbalanced in the reticulocyte.

摘要

已发现在多种情况下,包括纯合子遗传性胎儿血红蛋白持续存在症(HPFH)、镰状细胞贫血和足月正常脐带血中,血红蛋白F(Hb F)的合成是不平衡的。在本研究中,链分离色谱图的前γ区和前α区的计数分别被视为修饰的γ链和α链,并包含在计算脐带血和镰状细胞血的γ/α比率中。在网织红细胞中,γ链的标记效率约为α链的52%。有可能在骨髓中ν链的合成是平衡的,但随后在网织红细胞中变得不平衡。

相似文献

1
The imbalance of chain synthesis in hemoglobin F.血红蛋白F中链合成的不平衡。
Hemoglobin. 1981;5(6):531-48. doi: 10.3109/03630268108991685.
2
The distribution of fetal hemoglobin and the types of gamma chain in red cell fractions separated by gradient centrifugation from blood of patients with sickle cell anemia and other hemoglobinopathies.镰状细胞贫血及其他血红蛋白病患者血液经梯度离心分离的红细胞组分中胎儿血红蛋白的分布及γ链类型。
Biochem Med. 1983 Jun;29(3):337-54. doi: 10.1016/0006-2944(83)90069-8.
3
Quantitation of three types of gamma chain of HbF by high pressure liquid chromatography; application of this method to the HbF of patients with sickle cell anemia or the S-HPFH condition.用高压液相色谱法定量检测HbF的三种γ链;该方法在镰状细胞贫血或S-HPFH患者HbF检测中的应用。
Blood. 1981 Jan;57(1):75-82.
4
The determination of the percentages of G gamma and A gamma chains in human fetal hemoglobin by HPLC.采用高效液相色谱法测定人胎儿血红蛋白中Gγ链和Aγ链的百分比。
Hemoglobin. 1980;4(3-4):487-96. doi: 10.3109/03630268008996229.
5
The synthesis of fetal hemoglobin types in red blood cells and in BFU-E derived colonies from peripheral blood of patients with sickle cell anemia, beta+ - and delta beta-thalassemia, various forms of hereditary persistence of fetal hemoglobin, normal adults and newborn.镰状细胞贫血、β+和δβ地中海贫血患者、各种形式胎儿血红蛋白遗传性持续存在患者、正常成年人及新生儿外周血红细胞和BFU-E衍生集落中胎儿血红蛋白类型的合成。
Hemoglobin. 1979;3(4):223-52. doi: 10.3109/03630267908996900.
6
Balanced globin chain synthesis in hereditary persistence of fetal hemoglobin.胎儿血红蛋白遗传性持续存在中的平衡珠蛋白链合成。
J Clin Invest. 1974 Aug;54(2):433-8. doi: 10.1172/JCI107779.
7
Sickle cell anemia and fetal hemoglobin.镰状细胞贫血与胎儿血红蛋白。
Am J Med Sci. 1994 Nov;308(5):259-65. doi: 10.1097/00000441-199411000-00001.
8
Haemoglobin F (HbF) levels in sickle-cell anaemia patients homozygous for the Bantu haplotype.镰状细胞贫血患者中纯合子班图单倍型的血红蛋白F(HbF)水平。
Eur J Haematol. 1999 Aug;63(2):136-7. doi: 10.1111/j.1600-0609.1999.tb01128.x.
9
Elevated G gamma:A gamma globin chain ratio in homozygous beta thalassemia.
Clin Biochem. 1990 Dec;23(6):529-31. doi: 10.1016/0009-9120(90)80044-j.
10
Level of fetal hemoglobin in children with sickle cell anemia: influence of gender, haplotype and alpha-thalassemia-2 trait.镰状细胞贫血患儿的胎儿血红蛋白水平:性别、单倍型和α地中海贫血-2特征的影响
Acta Haematol. 1993;90(1):34-8. doi: 10.1159/000204370.