Hemoglobin Types in Chick Embryos with Different Adult Hemoglobin Genotypes
نویسندگان
چکیده
منابع مشابه
Placental oxygen transport in sheep with different hemoglobin types.
To study the effect of genetic differences in the maternal oxyhemoglobin dissociation curve on fetal O2 supply, we compared eight pregnant ewes homozygous for high O2 affinity hemoglobin (A) with eight pregnant ewes homozygous for low O2 affinity hemoglobin (B). Each ewe carried a single fetus. Fetal weights were not significantly different (A, 3,000 +/- 170 g; B, 3,070 +/- 270 g). The A ewes h...
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This is a report concerning a concurrent case of hemoglobin J Iran (Hb J Iran) and Hemoglobin H (Hb H) disease in an Iranian woman. The patient was coincidentally found during the course of routine pre-marital genetic counselling for her son. The diagnosis of heterozygote Hb J Iran for her son, ultimately led to the diagnosis of concurrent Hb J Iran and Hb H disease. The hematological examinati...
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BACKGROUND Fetal hemoglobin (HbF) levels in different hemoglobin variants in Osogbo, Nigeria, were estimated using two principal methods of estimation using existing information for HbF concentration and distribution of various hemoglobin variants in the area, as well as diagnosed cases of thalassemia. Two hundred and sixty samples collected from HbSS, HbSC, HbAA, HbAS, and HbAC subjects were a...
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Background: Hemoglobin (Hb) and hematocrit (Hct) have been used routinely in the diagnosis of neonatal anemia and polycythemia. Objective: To measure the cord blood Hb and Hct and to determine their association with maternal Hb and Hct. Methods: 170 healthy neonates born through normal vaginal delivery with gestation age of 37-42 wks and birth weight of 2.5-4 kg, and their mothers were included...
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The ingested nitrates sourced from tap water, food, chemicals and pharmaceuticals areconverted to nitrites in the body surfaces by bacteria and then, the nitrite ions can lead thestructural changing in hemoglobin. In the present work, aggregation of the purified hemoglobinin adult (HbA) and in fetus or newborn (HbF) in the presence of nitrite ions were studied.Hemoglobin aggregation was perform...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1969
ISSN: 0032-5791
DOI: 10.3382/ps.0480464