Atrial natriuretic factor. Characterization and partial purification.
نویسندگان
چکیده
منابع مشابه
Atrial natriuretic factor. Characterization and partial purification.
One of the main differences between atrial and ventricular cardiocytes is the presence in former of specific granules with morphological characteristics very similar to secretory granules found in peptide-secreting endocrine cells. It has been suggested that these granules are the storage place for the atrial natriuretic factor. In the rat, water deprivation produces an increase in atrial granu...
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متن کاملAtrial natriuretic factor.
A short and up-to-date review on the great advances made in the field of the atrial natriuretic factor (ANF) is presented. All the short active peptides (up to 33 AA) isolated after purification of atrial homogenates have the same core of 23 amino acids (Ser 103-ARG 125). The ANF liberated in the medium of cultures of rat atrial cardiocytes is the 26 amino acid Arg 101-Tyr 126. Cloning of the c...
متن کاملAtrial natriuretic factor and the atrial function.
Accessible online at: http://BioMedNet.com/karger Dear Sir, I read with interest the report by Takeichi et al. [1] on the relationship between left atrial function and plasma levels of atrial natriuretic peptide in patients with various types of heart disease. I would like to make three comments. First, the term atrial natriuretic factor (ANF) is preferable to the term atrial natriuretic peptid...
متن کاملPartial Purification and Characterization
An enzyme fraction containing phosphatase activity for phosphorylated eukaryotic peptide initiation factor 2 (eIF-2) has been isolated from rabbit reticulocytes and partially characterized, The enzyme efficiently catalyzes release of phosphate from the small subunit of eIF-2 (eIF-2a) that has been phosphorylated by the hemin-controlled repressor. It is shown to restore activity of this phosphor...
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ژورنال
عنوان ژورنال: Hypertension
سال: 1983
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.5.2_pt_2.i75