Different depressing effects of lentinan on the increases of cytochrome P-450-dependent monooxygenase activities induced in mice by phenobarbital and by 3-methylcholanthrene.
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چکیده
منابع مشابه
Immunological identification and effects of 3-methylcholanthrene and phenobarbital on rat pulmonary cytochrome P-450.
Rabbit antibodies to the phenobarbital (PB) inducible rat liver microsomal cytochrome P-450s b and e and to 3-methylcholanthrene (MC) inducible P-450c were used to examine the expression of these isozymes in rat lungs. Western blots of total lung microsomes demonstrated that about 40 pmol P-450b/mg protein (and no detectable P-450e) were present in lungs from control or MC treated rats and that...
متن کاملMultiple Forms of Cytochrome P-450 in Phenobarbital- and 3-Methylcholanthrene-treated Rats
Multiple forms of liver microsomal cytochrome P-450 isolated from immature male rats pretreated with phenobarbital or 3-methylcholanthrene are described. A fraction. of low specific content (Fraction A, 1.7 to 4.0 nmol of cytochrome P-450 per mg of protein) and a fraction substantially purified (Fraction B, 9.0 to 11.0 mnol of cytochrome P-450 per mg of protein) are obtained by DEAE-cellulose c...
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abstract the first purpose of this study was to investigate the effect of consciousness-raising (c-r) activities on learning grammatical structures (simple present tense in this case) by iranian guidance school efl learners. the second one was to investigate the effect of gender on learning the simple present tense through c-r activities and tasks. finally, this study aimed to investigate the ...
the effects of cooperative versus individual directed reading thinking activities on students inferential and referential questions
two groups of students were assigned as experimental and control ones, and were given instruction on directed reading-thinking activities and after some treatment, they were post-tested. although the initial pre-test did not show any significant differences, the final post-test result revealed that the cooperative reading comprehension helped the experimental group. the cooperative students’...
15 صفحه اولstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1986
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.34.1309