摘要:

SummaryActivities of cytochrome oxidase and succinic dehydrogenase in the heart, liver and brain of the developing human fetus were determined.During the development of the human fetus, there was a rise of cytochrome oxidase and succinic dehydrogenase in all of organs analysed. In the heart, the increase in both enzyme activities, particularly succinic dehydrogenase, was found throughout the fetal life, whereas in the liver and brain it was found to occur only during the relatively early fetal periods.The increase in the enzyme activity exceeds that of tissue protein.

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02059.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

摘要:

SummaryStudies on LDH‐isozyme during development of the human fetus were undertaken. In the heart and liver during the early fetal life, the activity was found to be predominant in the LDH‐3 area. In the heart the predominancy of LDH‐3 area was found to continue throughout the fetal life, while in the liver it decreased and LDH‐5 region increased at 5 months of gestation. A decrease in the activity of LDH‐3 in the heart was found to occur after birth. Changes in LDH isozyme pattern in the skeletal muscle were found to be approximate to those in the liver. No remarkable changes in the isozyme pattern were shown in the brain and kidney.Subsequently, changes in H‐LDH and M‐LDH activity level, as an activity unit of LDH function, were observed. In the heart, a rise of the activity of H‐LDH as well as M‐LDH was found to occur during the fetal periods and it was followed by increases in only the H‐LDH after birth. In the liver and muscle, increases only in the M‐LDH activity were observed during development. In the kidney, a rise of LDH activity was found to occur in both types of LDH. In the brain, no remarkable changes were found in ei

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02060.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02061.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

摘要:

Summary1. Cow's milk antibody in the blood of infants was determined using the tannic acid‐treated red cell agglutination method. The highest level was found in the infants given completely artificial feeding.2. Antibody positives were higher in the group in which cow's milk or cow's milk preparations was started before the 15th day after birth compared to those given artificial feeding after the 15th day.3. Determination of the antibody according to each protein fraction reveals the highest rate for a‐casein while the antibody against a‐lactalbumin and ß‐lactoglobulin was low.4. When α‐casein is given orally in the rat, antibody was found only in the animals given α‐casein in the newborn stage and could not be observed when given a

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02062.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02063.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02064.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02065.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02066.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02067.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY

ISSN:1328-8067    

DOI:10.1111/j.1442-200X.1966.tb02068.x

出版商:Blackwell Publishing Ltd    

年代:1966

数据来源: WILEY