Kinetics of coaggregation of Porphyromonas gingivalis with Fusobacterium nucleatum using an automated microtiter plate assay.

Kinetics of coaggregation of Porphyromonas gingivalis with Fusobacterium nucleatum using an automated microtiter plate assay.
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使用自动微量滴定板测定,牙龈卟啉单胞菌与具核梭杆菌共聚集的动力学。

DOI:
10.1034/j.1399-302x.2001.016003163.x
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发表时间:
2001
影响因子:
--
通讯作者:
Arnold,RR
Arnold,RR
中科院分区:
--
文献类型:
--
作者:
Metzger,Z;Featherstone,LG;Ambrose,WW;Trope,M;Arnold,RR

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相似文献

先前使用半定量肉眼测定或放射性示踪剂测定研究了牙龈卟啉单胞菌和具核梭杆菌菌株之间的共聚集。本文介绍了一种新的自动化微量滴定板分析法,该方法采用酶标仪(Vmax)定量测定F nucleatumPK 1594与P. gingivalisHG 405的最大共聚集速率为1.05 mOD/min,出现在aP。gingivalistoF.核细胞比为1:2。核PK 1594不能与P.牙龈炎菌株A 7436或ATCC 33277。半乳糖对这种共聚集的抑制作用可以在很宽的浓度范围内定量测量,以证明其剂量依赖性方式。核菌株ATCC 25586和ATCC 49256。在本研究中使用的测定是一个敏感和有效的定量自动化工具,研究共聚集,并可能取代繁琐的放射性示踪剂测定。
Coaggregation betweenPorphyromonas gingivalisandFusobacterium nucleatumstrains was previously studied using either a semi‐quantitative macroscopic assay or radioactive tracer assays. A new automated microtiter plate assay is introduced, in which the plate reader (Vmax) was adapted to allow quantitative evaluation of the kinetics of coaggregation.F nucleatumPK 1594 coaggregated withP. gingivalisHG 405 with a maximal coaggregation rate of 1.05 mOD/min, which occurred at aP. gingivalistoF. nucleatumcell ratio of 1 to 2.F. nucleatumPK 1594 failed to do so withP. gingivalisstrains A 7436 or ATCC 33277. Galactose inhibition of this coaggregation could be quantitatively measured over a wide range of concentrations to demonstrate its dose‐dependent manner.P. gingivalisHG 405 failed to coaggregate withF. nucleatumstrains ATCC 25586 and ATCC 49256. The assay used in the present study is a sensitive and efficient quantitative automated tool to study coaggregation and may replace tedious radioactive tracer assays.
DOI: 10.1016/0003-9969(70)90031-2
发表时间: 1970-01-01
影响因子: 3
作者:
GIBBONS R J;NYGAARD M
通讯作者: NYGAARD M
具核梭杆菌 PK1594 与哺乳动物细胞的附着及其与牙周病原菌的共聚集是由相同的半乳糖结合粘附素介导的。
DOI: 10.1034/j.1399-302x.2000.150606.x
发表时间: 2000
影响因子: --
作者:
Weiss,EI;Shaniztki,B;Dotan,M;Ganeshkumar,N;Kolenbrander,PE;Metzger,Z
通讯作者: Metzger,Z
DOI: 10.1128/iai.64.6.2094-2100.1996
发表时间: 1996-06-01
影响因子: 3.1
作者:
Feuille, F;Ebersole, JL;Holt, SC
通讯作者: Holt, SC
DOI: --
发表时间: 1975
期刊: Journal of oral pathology
影响因子: --
作者:
T. Ericson;K. Pruitt;H. Wedel
通讯作者: H. Wedel