منابع مشابه
Cat hemoglobin. pH dependence of cooperativity and ligand binding.
Cat hemoglobin has been found to exist in three forms which differ in the cooperativity of oxygen binding at low and high pH values. Type I cat hemoglobin has a high cooperativity (n = 2.7 to 3.1) at both high (pH = 7.8 to 9.0) and low (pH = 6.5 to 6.9) pH values. Type II hemoglobin exhibits low cooperativity (n = 1.8 to 2.3) in the low pH range but high cooperativity in the high pH range. Type...
متن کاملEffect of cross-linked hemoglobin transfusion on endothelial-dependent dilation in cat pial arterioles.
We determined whether addition of hemoglobin to the plasma would inhibit endothelial-dependent dilation in brain where tight endothelial junctions limit hemoglobin extravasation. Pial arteriolar diameter was measured by intravital microscopy through closed cranial windows in anesthetized cats either without transfusion (hematocrit = 32%) or after exchange transfusion with an albumin or sebacyl-...
متن کاملCat$^1$-polygroups and pullback cat$^1$-polygroups
In this paper, we give the notions of crossed polymodule and cat$^1$-polygroup as a generalization of Loday's definition. Then, we define the pullback cat$^1$-polygroup and we obtain some results in this respect. Specially, we prove that by a pullback cat$^1$-polygroup we can obtain a cat$^1$-group.
متن کاملHeterozygote Hemoglobin J Iran in Combination with Hemoglobin H Disease
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...
متن کاملCord Hemoglobin in Newborns in Correlation with Maternal Hemoglobin in Northeastern Iran
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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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1974
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)42884-6