PATTERNS OF PURINE NUCLEOTIDES IN FISH ERYTHROCYTES

被引：33

作者：

LERAY, C

机构：

[1] Laboratoire de Physiologie comparée des Régulations, CNRS, 67037 Strasbourg Cédex

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1979年 / 64卷 / 01期

关键词：

D O I：

10.1016/0305-0491(79)90186-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. 1. The purine nucleotides were determined in the whole blood of 9 fresh water teleosts and 2 marine selachians. 2. 2. GTP and ATP accounted for 88-99% of the total erythrocytes purines. 3. 3. The ATP/ADP ratio ranged from 11 to 60 in the erythrocytes of the fish examined. 4. 4. GTP is widely distributed in fish erythrocytes but its level ranged from 1 to 33 nmol/mg Hb (0.4 to 9 μmol/ml erythrocyte). 5. 5. Lepomis and Esox exhibited a GTP/ATP ratio as elevated as in Anguilla; moreover the concentration of GTP per mol of Hb (physiologically most indicative) is higher in Lepomis, Esox, Ictalurus and Silurus than in Anguilla. © 1979.

引用

收藏

页码：77 / 82

页数：6

相关论文

共 21 条

[1] ISOCRATIC SEPARATION OF SOME PURINE NUCLEOTIDE, NUCLEOSIDE, AND BASE METABOLITES FROM BIOLOGICAL EXTRACTS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].

ANDERSON, FS ;

MURPHY, RC .

JOURNAL OF CHROMATOGRAPHY, 1976, 121 (02) :251-262

[2] PHOSPHATES IN RED-CELLS OF 2 LUNGFISH - SOUTH-AMERICAN, LEPIDOSIREN-PARADOXA, AND AFRICAN, PROTOPTERUS-AETHIOPICUS [J].

BARTLETT, GR .

CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE, 1978, 56 (04) :882-886

[3] WATER-SOLUBLE PHOSPHATES OF FISH RED-CELLS [J].

BARTLETT, GR .

CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE, 1978, 56 (04) :870-877

[4] GUANOSINE TRIPHOSPHATE (GTP) - MAJOR ORGANIC PHOSPHATE IN ERYTHROCYTES OF ELASMOBRANCH MUSTELUS-CANIS (SMOOTH DOGFISH) [J].

BORGESE, TA ;

NAGEL, RL ;

ROTH, E ;

MURPHY, D ;

HARRINGTON, J .

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY, 1978, 60 (03) :317-321

[5]

BORGESE TA, 1977, FED PROC, V36, P528

[6] EXTRACTION PROCEDURES FOR USE PRIOR TO HPLC NUCLEOTIDE ANALYSIS USING MICROPARTICLE CHEMICALLY BONDED PACKINGS [J].

CHEN, SC ;

BROWN, PR ;

ROSIE, DM .

JOURNAL OF CHROMATOGRAPHIC SCIENCE, 1977, 15 (06) :218-221

[7] HIGH LEVELS OF INOSINE MONOPHOSPHATE IN ERYTHROCYTES OF ELASMOBRANCHS [J].

COATES, M ;

PATON, BC ;

THOMPSON, J .

JOURNAL OF EXPERIMENTAL ZOOLOGY, 1978, 203 (02) :331-337

[8] MAJOR ERYTHROCYTIC ORGANIC PHOSPHATES OF AMERICAN EEL, ANGUILLA-ROSTRATA [J].

GEOGHEGAN, WD ;

POLUHOWICH, JJ .

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1974, 49 (NB2) :281-290

[9] HEMOGLOBINS OF A FRESH-WATER TELEOST, CICHLASOMA-CYANOGUTTATUM (BAIRD AND GIRARD) .1. EFFECTS OF PHOSPHORYLATED ORGANIC COMPOUNDS UPON OXYGEN EQUILIBRIA [J].

GILLEN, RG ;

RIGGS, A .

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1971, 38 (3B) :585-&

[10] ALLOSTERIC MODIFIERS OF FISH HEMOGLOBINS - INVITRO AND INVIVO STUDIES OF EFFECT OF AMBIENT OXYGEN AND PH ON ERYTHROCYTE ATP CONCENTRATIONS [J].

GREANEY, GS ;

POWERS, DA .

JOURNAL OF EXPERIMENTAL ZOOLOGY, 1978, 203 (03) :339-349