A BIOLOGICAL ASSAY METHOD FOR CARDIOTONIC STEROIDS , USING FROG RECTUS ABDOMINIS MUSCLE
نویسندگان
چکیده
منابع مشابه
A Biological Assay Method for Cardiotonic Steroids, Using Frog Rectus Abdominis Muscle.
村瀬 弘 Many years ago Katagi (1) and Freund (2) reported that some cardiotonic steroids and their glycosides could induce a sustained contracture in such skeletal muscle rich in slow muscle fibres as rectus abdominis muscle or gastrocnemius muscle of the frog after a rather long latent period. However, any due attention was not paid to this finding until very recently, when the same phenomenon wa...
متن کاملRectus abdominis muscle endometriosis.
Endometriosis is characterized by an abnormal existence of functional endometrial tissue outside the uterine cavity, typically occuring within the pelvis of women in reproductive age. We report two cases with endometriosis of the abdominal wall; the first one in the rectus abdominis muscle and the second one in the surgical scar of previous caesarean incision along with the rectus abdominis mus...
متن کاملA new method for the biological assay of cardiotonic steroids based on the potentiation of potassium-contracture of the frog ventricular muscle.
*Present address: Medical Research Laboratory , Central Institute for Experimental Animals, Nogawa, Kawasaki.**Present address : Department of Pharmacology, Nagoya University, School of Medicine, Showa-ku, Nagoya. So far there seems to have been no practical method for the assay of cardiotonic ste roids which measures their positive inotropic activity per se directly on the cardiac muscle prepa...
متن کاملEffects of diltiazem on calcium ion translocation: a study on isolated frog rectus abdominis muscle.
Diltiazem, a calcium channel blocker was studied to observe its effects on the acetylcholine contractile responses of isolated frog rectus abdominis muscle. This response was modified in a dual manner i.e., initial potentiation, followed by inhibition. Diltiazem may not have anticholinesterase like mechanism, as it potentiated the responses to both acetylcholine and succinylcholine. Rectus musc...
متن کاملEndometriosis externa within the rectus abdominis muscle.
The presence of endometrial glands and stroma outside the uterine cavity is called "endometriosis". Recklinghausen first defined this entity in 1896, and Sampson first named it in detail in 1921. Endometriosis is most often seen in the pelvis. Although extrapelvic endometriosis is rare, it can be seen in almost every organ. Endometriosis localized in the rectus abdominis muscle is very rare. A ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1965
ISSN: 0021-5198
DOI: 10.1254/jjp.15.72