REFERENCES
- Adachi , K. , Kim , J. , Asakura , T. and Schwartz , E. 1990 . Characterization of two types of fetal hemoglobin: α2 Gγ2 and α2 Aγ2 . Blood , 75 : 2070 – 2075 .
- Bard , H. , Fouron , J. C. , Prosmanne , J. and Gagnon , J. 1992 . Effect of hypoxemia on fetal hemoglobin synthesis during late gestation . Pediatr. Res , 31 : 483 – 485 .
- Bartels , H. and Baumann , R. 1977 . “ Respiratory function of hemoglobin. ” . In Respiratory physiology II, Vol 14 Edited by: Widdicombe , J. G. 107 – 134 . Baltimore , MD : University Park Press .
- Bartlett , G. R. 1982 . Phosphate compounds in red cells of two dogfish sharks: Squalus acanthias and Mustellus canis. Comp. Biochem. Physiol. A73: 135 – 140 .
- Battaglia , F. C. , Bowes , W. , McGaughey , H. , Makowski , E. L. and Meschia , G. 1969 . The effect of fetal exchange transfusions with adult blood upon fetal oxygenation . Pediatr. Res , 3 : 60 – 65 .
- Bauer , C. , Tamm , R. , Petschow , D. , Bartels , R. and Bartels , H. 1975 . Oxygen affinity and allosteric effects of embryonic mouse haemoglobins . Nature , 257 : 333 – 334 .
- Bauer , C. , Jelkmann , W. and Moll , W. 1981 . High oxygen affinity of maternal blood reduces fetal weight in rats . Respir. Physiol , 43 : 169 – 178 .
- Baumann , R. 1994 . Po2-dependent hormonal control of avian embryonic red cell carbonic anhydrase II synthesis, organic phosphate pattern, and oxygen affinity . Isr. J. Zool , 40 : 339 – 350 .
- Baumann , R. , Bauer , C. and Rathschlag-Schaefer , A. M. 1972 . Causes of the postnatal decrease of blood oxygen affinity in lambs . Respir. Physiol , 14 : 151 – 158 .
- Berner , N. J. and Ingermann , R. L. 1988 . Molecular basis of the difference in oxygen affinity between maternal and foetal red blood cells in the viviparous garter snake Thamnophis elegans . J. Exp. Biol , 140 : 437 – 453 .
- Birchard , G. F. , Black , C. P. , Schuett , G. W. and Black , V. 1984 . Foetal-maternal blood respiratory properties of an ovovi viparous snake the cottonmouth, Agkistrodon piscivorus . J. Exp. Biol , 108 : 247 – 255 .
- Brittain , T. 1987 . A possible role for protein dissociation in the functioning of embryonic haemoglobins . J. Exp. Biol , 127 : 443 – 447 .
- Brittain , T. and Wells , R. M.G. 1983 . “ Oxygen transport in early mammalian development: molecular physiology of embryonic hemoglobins. ” . In Development in mammals Edited by: Johnson , M. H. 135 – 154 . Amsterdam : Elsevier Science Publishers .
- Dhindsa , D. S. , Metcalfe , J. , Blackmore , D. W. and Koler , R. D. 1981 . Postnatal changes in oxygen affinity of rat blood. Comp. Physiol. Biochem. 69 A 279 – 283 .
- Franzke , R. and Jelkmann , W. 1982 . Characterization of the pyruvate kinase which induces the low 2,3-DPG level of fetal rabbit red cells . Pflügers Arch , 391 : 21 – 25 .
- Frier , J. A. and Perutz , M. F. 1977 . Structure of human foetal deoxyhaemoglobin . J. Mol. Biol , 112 : 97 – 112 .
- Garlick , R. L. , Davis , B. J. , Farmer , M. , Fyhn , H. J. , Fyhn , U. E.H. , Noble , R. W. , Powers , D. A. , Riggs , A. and Weber , R. E. 1979 . “ A fetal-maternal shift in the oxygen equilibrium of hemoglobin from the viviparous caecilian ” . In Typhlonectes compressicauda. Comp. Biochem. Physiol. A62: 239 – 244 .
- Giardina , B. , Scatena , R. , Clementi , M. E. , Cerroni , L. , Nuutinen , M. , Brix , O. , Sletten , S. N. , Castagnola , M. and Condo , S. G. 1993 . Physiological relevance of the overall ΔH of oxygen binding to fetal human hemoglobin . J. Mol. Biol , 229 : 512 – 516 .
- Gilman , J. G. 1980 . Rat embryonic and fetal erythrocytes . Biochem. J , 192 : 355 359
- Grigg , G. C. and Harlow , P. 1981 . “ A fetal-maternal shift of blood oxygen affinity in an Australian viviparous lizard ” . In Sphenomorphus quoyii (Reptilia, Scincidae). J. Comp. Physiol. B142: 495 – 499 .
- Hammerberg , B. , Brett , I. and Kitchen , H. 1974 . Ontogeny of hemoglobins in sheep . Ann. N.Y. Acad. Sci , 241 : 672 – 682 .
- Harkness , D. R. , Ponge , J. and Grayson , V. 1969 . A comparative study of the phosphoglyceric acid cycle in mammalian erythrocytes . Comp. Biochem. Physiol , 28 : 129 – 138 .
- Hartvig , M. and Weber , R. E. 1984 . “ Blood adaptations for maternal-fetal oxygen transfer in the viviparous teleost ” . In Zoarces viviparus Edited by: Seymour , R. S. 17 – 30 . L. In: Respiration and metabolism of embryonic vertebrates. Dr. W. Junk Publishers, Dordrecht
- Holland , R. A.B. 1994 . Special oxygen carrying properties of embryonic blood . Isr. J. Zool , 40 : 401 – 416 .
- Holland , R. A.B. , Hallam , J. F. , Thompson , M. B. , Shine , R. and Harlow , P. 1990 . Oxygen carriage by blood of gravid and non-gravid adults, and in embryos and new-born, of a viviparous Australian elapid snake, Pseudechis porphyriacus . Physiologist , 33 A-68
- Huehns , E. R. and Farooqui , A. M. 1975 . Oxygen dissociation properties of human embryonic red cells . Nature , 254 : 335 – 337 .
- Huggett , A. S.G. 1927 . Foetal blood gas tensions and gas transfusion through the placenta of the goat . J. Physiol. (London) , 62 : 373 – 384 .
- Ingermann , R. L. and Terwilliger , R. C. 1981a . “ Oxygen affinities of maternal and fetal hemoglobins of the viviparous seaperch ” . In Embiotoca lateralis. J. Comp. Physiol. B142: 523 – 531 .
- Ingermann , R. L. and Terwilliger , R. C. 1981b . Intraerythrocytic organic phosphates of fetal and adult seaperch “Embiotoca lateralis 253 – 259 . Their role in maternal-fetal oxygen transport. J. Comp. Physiol. B144
- Ingermann , R. L. and Terwilliger , R. C. 1982 . Blood parameters and facilitation of maternal-fetal oxygen transfer in a viviparous fish “Embiotoca lateralis. Comp. Biochem. Physiol. A73: 497 – 501 .
- Ingermann , R. L. and Terwilliger , R. C. 1984 . “ Facilitation of maternal-fetal oxygen transfer in fishes: Anatomical and molecular specializations. ” . In Respiration and metabolism of embryonic vertebrates. Dr. W. Junk Publishers, Dordrecht Edited by: Seymour , R. S. 1 – 15 .
- Ingermann , R. L. , Berner , N. J. and Ragsdale , F. R. 1991 . Effect of pregnancy and temperature on red cell oxygen-affinity in the viviparous snake Thamnophis elegans . J. Exp. Biol , 156 : 399 – 406 .
- Jelkmann , W. and Bauer , C. 1977 . Oxygen affinity and phosphate compounds of red blood cells during intrauterine development of rabbits . Pflüg. Arch , 372 : 149 – 156 .
- Jelkmann , W. and Bauer , C. 1978 . Embryonic hemoglobins: Dependency of functional characteristics on tetramer composition . Pflüg. Arch , 377 : 75 – 80 .
- Kleinschmidt , T. and Sgouros , J. G. 1987 . Hemoglobin sequences . Biol. Chem. Hoppe-Seyler , 368 : 579 – 615 .
- Kleinschmidt , T. , März , J. , Jürgens , K. D. and Braunitzer , G. 1986 . The primary structure of two tylopod hemoglobins with high oxygen affinity: vicuna (Lama vicugna) and alpaca (Lama pacos) . Biol. Chem. Hoppe-Seyler , 367 : 153 – 160 .
- Korsgaard , B. and Weber , R. E. 1989 . Maternal-fetal trophic and respiratory relationships in viviparous ectothermic vertebrates . Adv. Comp. Environ. Physiol , 5 : 209 – 233 .
- Lestas , A. N. , Bellingham , A. J. and Nicolaides , K. H. 1989 . Red cell glycolytic intermediates in normal, anaemic and transfused human fetuses . Br. J. Haematol , 73 : 387 – 391 .
- Longo , L. D. 1987 . “ Respiratory gas exchange in the placenta. ” . In Handbook of physiology. Section 3. The respiratory system. Vol Edited by: Fishman , A. P. , Farhi , L. S. , Tenney , S. M. and Geiger , S. R. Vol. 4 , 351 – 401 . Gas exchange. Am. Physiol. Soc., Bethesda, MD
- Manwell , C. 1958 . Ontogeny of hemoglobin in the skate Raja binoculata . Science , 128 : 419 – 420 .
- Novy , M. J. and Parer , J. T. 1969 . Absence of high blood oxygen affinity in the fetal cat . Respir. Physiol , 6 : 144 – 150 .
- Perutz , M. F. 1983 . Species adaptation in a protein molecule . Mol. Biol. Evol , 1 : 1 – 28 .
- Pough , F. H. 1977 . Ontogenetic change in molecular and functional properties of blood of garter snakes, Thamnophis sirtalis . J. Exp. Zool , 201 : 47 – 56 .
- Purdie , A. , Wells , R. M.G. and Brittain , T. 1983 . Molecular aspects of embryonic mouse haemoglobin ontogeny . Biochem. J , 215 : 377 – 383 .
- Qvist , J. , Weber , R. E. and Zapoll , W. M. 1981 . Oxygen equilibrium properties of blood and hemoglobin of fetal and adult Weddell seals . J. Appl. Physiol. (Respir. Environ. Exercise Physiol.) , 50 : 999 – 1005 .
- Ragsdale , F. R. and Ingermann , R. L. 1993 . Biochemical bases for difference in oxygen affinity of maternal and fetal red blood cells of rattlesnakes . Am. J. Physiol , 264 : R481 – R486 .
- Riggs , A. F. 1988 . The Bohr effect . Annu. Rev. Physiol , 50 : 181 – 204 .
- Shine , R. 1984 . “ Physiological and ecological questions on the evolution of reptilian viviparity. ” . In Respiration and metabolism of embryonic vertebrates Edited by: Seymour , R. S. 147 – 154 . Dordrecht : Dr. W. Junk .
- Tibben , E. A. , Holland , R. A.B. and Tyndale-Biscoe , C. H. 1991 . Blood oxygen carriage in the marsupial, tammar wallaby (Macropus eugenii), at prenatal and neonatal stages . Respir. Physiol , 84 : 93 – 104 .
- Tornita , S. 1981 . Modulation of the oxygen equilibria of human fetal and adult hemoglobins by 2,3-diphosphoglyceric acid . J. Biol. Chem , 256 : 9495 – 9500 .
- Tuchinda , S. , Nagai , K. and Lehman , H. 1975 . Oxygen dissociation curve of haemoglobin Portland . FEBS Lett , 49 : 390 – 391 .
- Weber , R. E. 1995 . Molecular adaptations supporting O2 transfer between adult, fetal and embryonic Hbs. In preparation
- Weber , R. E. and Hartvig , M. 1984 . Specific fetal hemoglobin underlies the fetal-maternal shift in blood oxygen afinity in a viviparous teleost . Mol. Physiol , 6 : 27 – 32 .
- Weber , R. E. and Lykkeboe , G. 1978 . Respiratory adaptations in carp blood . Influence of hypoxia, red cell organic phosphates divalent cations and CO2 on hemoglobin-oxygen affinity. J. comp. Physiol , 128 : 127 – 137 .
- Weber , R. E. and Wells , R. M.G. 1989 . “ Hemoglobin structure and function. ” . In Lung biology in health and disease; comparative pulmonary physiology: current concepts, chapter 10, pp Edited by: Wood , S. C. and Lenfant , C. 279 – 310 .
- Weber , R. E. , Wells , R. M.G. and Rossetti , J. E. 1983 . Allosteric interactions governing oxygen equilibria in the hemoglobin system of the dogfish, Squalus acanthias . J. Exp. Biol , 103 : 109 – 120 .
- Weber , R. E. , Kleinschmidt , T. and Braunitzer , G. 1987 . Embryonic pig hemoglobins Gower I (ζ2ε2), Gower II (α2ε2), Heide I (ζ2θ2) and Heide II (α2θ2): oxygen-binding functions related to structure and embryonic oxygen supply . Respir. Physiol , 69 : 347 – 357 .
- Weber , R. E. , Lalthantluanga , R. and Braunitzer , G. 1988 . Functional characterization of fetal and adult yak hemoglobins: an oxygen binding cascade and its molecular basis . Arch. Biochem. Biophys , 263 : 199 – 203 .
- Wells , R. M.G. 1979 . Haemoglobin-oxygen affinity in developing erythroid cells of the mouse . J. Comp. Physiol , 129 : 333 – 338 .
- Wells , R. M.G. and Brittain , T. 1981 . Transition to cooperative oxygen-binding by embryonic haemoglobin in mice . J. Exp. Biol , 90 : 351 – 355 .
- Wells , R. M.G. and Brittain , T. 1983 . Non-cooperative oxygen binding in the erythrocytes of pre-implanted sheep embryos. Comp. Biochem. Physiol. A76: 387 – 388 .