EFFECT OF NEURAMINIDASE ON THE DURATION OF CONTACT WITH CON A IN LYMPHOCYTE STIMULATION

Hiroshima Journal of Medical Sciences Volume 30 Issue 2 Page 161-163 published_at 1981-06-10
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Title ( eng )
EFFECT OF NEURAMINIDASE ON THE DURATION OF CONTACT WITH CON A IN LYMPHOCYTE STIMULATION
Title ( jpn )
リンパ球活性化におけるコンカナバリンAの接触時間に対するノイラミニダーゼの作用
Creator
Sakano Takashi
Kittaka Eishi
Hyodo Sumio
Horino Nobuko
Tanaka Yoshito
Usui Tomofusa
Source Title
Hiroshima Journal of Medical Sciences
Volume 30
Issue 2
Start Page 161
End Page 163
Journal Identifire
[PISSN] 0018-2052
[EISSN] 2433-7668
[NCID] AA00664312
Abstract
Neuraminidase-treatment greatly increased 3H-thymidine incorporation by human lymphocytes at lower concentrations of Con A. An irreversible sequence after 24 hr of incubation in the presence of the optimal concentration of Con A was found. However, at a suboptimal concantraiton of Con A, neuraminidase-treated lymphocytes exposed to Con A for 72 hr exhibited a greater magnitude of 3H-thymidine incorporation in contrast to the neuraminidase-treated lymphocytes exposed to Con A for 24 hr, indicating that the enancement effect of neuraminidase was not due to the increased binding of Con A to cell surfaces.
Descriptions
This work was supported in part by Grant-in-Aid for Scientific Research (Project Nos. 544050 and 577401) from the Ministry of Education, Science and Culture of Japan.
NDC
Medical sciences [ 490 ]
Language
eng
Resource Type departmental bulletin paper
Publisher
Hiroshima University School of Medicine
Date of Issued 1981-06-10
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 0018-2052
[NCID] AA00664312