Published in J Embryol Exp Morphol on April 01, 1968
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At least two transposed sequences are associated in the expression site of a surface antigen gene in different trypanosome clones. Cell (1983) 1.35
Modifications of a Trypanosoma b. brucei antigen gene repertoire by different DNA recombinational mechanisms. Cell (1983) 1.30
Gene activation and re-expression of a Trypanosoma brucei variant surface glycoprotein. EMBO J (1983) 1.19
Kinetoplast DNA. A unique macromolecular structure of considerable size and mechanical resistance. Biochem Biophys Res Commun (1971) 1.18
A cytochemical and ultrastructural analysis of in vitro maturation in amphibian oocytes. Dev Biol (1970) 1.17
Sequence heterogeneity in kinetoplast DNA: reassociation kinetics. Plasmid (1980) 1.13
The loss of kinetoplastic DNA in two species of Trypanosomatidae treated with acriflavine. J Cell Biol (1967) 1.12
Trypanosoma brucei: the extent of conversion in antigen genes may be related to the DNA coding specificity. Cell (1985) 1.09
The cytoplasmic DNA's of Acetabularia mediterranea. Proc Natl Acad Sci U S A (1967) 1.09
Isolation of deoxyribonucleic acid from the yolk platelets of Xenopus laevis oöcyte. Proc Natl Acad Sci U S A (1968) 1.05
Abrupt RNA changes precede the first cell division during the differentiation of Trypanosoma brucei bloodstream forms into procyclic forms in vitro. Mol Biochem Parasitol (1993) 1.03
Binding of tritiated actinomycin and cell differentiation. Nature (1969) 1.00
Hormone-induced maturation of Xenopus laevis oocytes: effects of different steroids and study of the properties of a progesterone receptor. Differentiation (1974) 0.99
Base composition and metabolism of various RNA fractions in Acetabularia mediterranea. Proc Natl Acad Sci U S A (1968) 0.97
Effects of hydroxyurea on development and regeneration. Nature (1967) 0.94
The effects of aphidicolin, an inhibitor of DNA replication, on sea urchin development. Exp Cell Res (1981) 0.93
RNA-dependent DNA polymerase: possible role in the amplification of ribosomal DNA in Xenopus oocytes. Proc Natl Acad Sci U S A (1971) 0.93
Ultrastructure of Xenopus laevis oocytes after injection of an extract from progesterone-treated oocytes. J Ultrastruct Res (1974) 0.93
[The formation of cytasters in amphibian eggs after treatment with heavy water]. J Embryol Exp Morphol (1966) 0.92
Comparative analysis of a Trypanosoma brucei gambiense antigen gene family and its potential use in epidemiology of sleeping sickness. Mol Biochem Parasitol (1983) 0.92
Maxi-circles in the kinetoplast DNA of Trypanosoma mega. Exp Cell Res (1977) 0.92
Some physical properties of cytoplasmic deoxyribonucleic acid in unfertilized eggs of Arbacia lixula. Biochim Biophys Acta (1965) 0.91
Induction of maturation (meiosis) in Xenopus laevis oocytes by three organomercurials. Proc Natl Acad Sci U S A (1975) 0.91
Effects of several inhibitors of macromolecule synthesis upon maturation of marine invertebrate oocytes. Exp Cell Res (1973) 0.90
Specific detection of kinetoplast DNA in cytological preparations of trypanosomes by hybridization with complementary RNA. Exp Cell Res (1973) 0.90
Protein synthesis in the absence of the nucleus. Nature (1967) 0.90
Net DNA synthesis in anucleate fragments of Acetabularia mediterranea. Biochim Biophys Acta (1966) 0.88
Base compisition heterogeneity in kinetoplast DNA FROM FOUR SPECIES OF HEMOFLAGELLATES. Biochem Biophys Res Commun (1974) 0.87
Effects of actinomycin, puromycin and cycloheximide upon the maturation of amphibian ovocytes. Exp Cell Res (1967) 0.87
Telomere interactions may condition the programming of antigen expression in Trypanosoma brucei. EMBO J (1990) 0.86
Induction of maturation (meiosis) in small Xenopus laevis oocytes by injection of maturation promoting factor. Proc Natl Acad Sci U S A (1976) 0.85
Studies on the DNA of Xenopus laevis oocytes. J Embryol Exp Morphol (1968) 0.85
Cytochemical and biochemical studies on progesterone-induced maturation in amphibian oocytes. 2. DNA synthesis. Differentiation (1974) 0.85
[Coordinated replication of nuclear and mitochondrial desoxyribonucleic acids in "Crithidia luciliae"]. Arch Int Physiol Biochim (1967) 0.85
Gene expression in interspecific hybrids. I. DNA synthesis in the lethal cross Arbacia lixula male X Paracentrotus lividus female. Proc Natl Acad Sci U S A (1969) 0.82
Cytochemical study of human lymphocytes stimulated by PHA in function of donor age. Mech Ageing Dev (1978) 0.82
Biochemical changes during progesterone-induced maturation in Xenopus laevis oocytes. Mol Cell Biochem (1974) 0.82
Injection of an antibody against a p21 c-Ha-ras protein inhibits cleavage in axolotl eggs. Proc Natl Acad Sci U S A (1988) 0.82
Effects of various inhibitors of protein synthesis on Acetabularia mediterranea. Biochim Biophys Acta (1969) 0.81
Studies on nucleocytoplasmic interactions during early amphibian development. I. Localized destruction of the egg cortex. J Embryol Exp Morphol (1972) 0.81
[Deoxyribonucleic acids in lethal hybrids of sea urchins]. Exp Cell Res (1970) 0.81
[Various molecular aspects of cytology and embryology]. Biol Rev Camb Philos Soc (1968) 0.80
Studies on maturation in Xenopus laevis oocytes. III. Energy production and requirements for protein synthesis. Differentiation (1975) 0.80
Inability of rifampicin to inhibit circadian rhythmicity in Acetabularia despite inhibition of RNA synthesis. Biochim Biophys Acta (1970) 0.80
[Autoradiographic study of the effects of ethidium bromide on the synthesis of nucleic acids in Crithidia luciliae]. Exp Cell Res (1969) 0.80
DNA synthesis during maturation of starfish oocytes. Nat New Biol (1972) 0.80
The effects of -amanitin and rifampicins on amphibian egg development. Rev Suisse Zool (1972) 0.79
A comparison between organomercurial- and progesterone-induced maturation in amphibian oocytes. Differentiation (1977) 0.79
RNA polymerase activity during development of normal and hybrid amphibian embryos. Biochim Biophys Acta (1970) 0.79
Presence of rRNA in the heavy bodies of sea urchin eggs. An in situ hybridization study with the electron microscope. Exp Cell Res (1984) 0.79
An old enigma: the gray crescent of amphibian eggs. Curr Top Dev Biol (1977) 0.79
[Induction of maturation (meiosis) in small oocytes of Xenopus. A cytological study]. C R Acad Sci Hebd Seances Acad Sci D (1976) 0.79
Gene expression in interspecific hybrids. II. RNA synthesis in the lethal cross Arbacia lixula male x Paracentrotus lividus female. Proc Natl Acad Sci U S A (1969) 0.79
Actinomycin binding capacity in human leukaemic lymphoid cells. Acta Haematol (1972) 0.78
[The activity of chromatin of normal and leukemic leukocytes]. C R Acad Sci Hebd Seances Acad Sci D (1970) 0.78
Actinomycin binding in differentiating and dividing cells. Exp Cell Res (1970) 0.78
Some effects of deoxyribonucleosides on sea urchin egg development. Curr Mod Biol (1968) 0.78
Localization by situ hybridization of amplified ribosomal DNA during Xenopus laevis oocyte maturation (a light and electron microscopy study). Proc Natl Acad Sci U S A (1976) 0.77
[Meiosis: role of a histone kinase in the condensation of ovarian oocyte chromosomes of Xenopus laevis and Ambystoma mexicanum]. C R Acad Sci Hebd Seances Acad Sci D (1975) 0.77
Studies on differentiation without cleavage in Chaetopterus. Requirement for a definite number of DNA replication cycles shown by aphidicolin pulses. Differentiation (1982) 0.77
Cyclic nucleotides and amphibian development. Exp Cell Res (1975) 0.77
[Effect of valinomycin on mitotic activity and ciliary movement during embryonic development]. C R Acad Sci Hebd Seances Acad Sci D (1978) 0.76
Effects of acridines on morphogenesis. Nature (1968) 0.76
Nuclear and kinetoplastic DNA replication cycles in normal and synchronously dividing Crithidia luciliae. Exp Cell Res (1971) 0.75
The in vitro translation of Acetabularia mediterranea RNA. Proc Natl Acad Sci U S A (1968) 0.75
Ionic requirements for induction of maturation (meiosis) in full-grown and medium-sized Xenopus laevis oocytes. Proc Natl Acad Sci U S A (1977) 0.75
Microinjection of rabbit hemoglobin messenger RNA into amphibian oocytes and embryos. Proc Natl Acad Sci U S A (1973) 0.75
[Rapidly labeled ribonucleic acid in Xenopus laevis embryos]. Arch Int Physiol Biochim (1964) 0.75
[Specific effect of rifampicin on RNA synthesis in Acetabularia mediterranea]. Arch Int Physiol Biochim (1968) 0.75
[Radiation sensitivity of metabolic pathways for incorporating thymidine- 3 H and uridine- 3 H into batracian embryos]. Arch Int Physiol Biochim (1971) 0.75
[New technics of deoxyribonucleic acid detection: some preliminary results]. Ann Histochim (1967) 0.75
[Replication of nuclear and kinetoplastic deoxyribonucleic acid in Crithidia luciliae synchronized by hydroxyurea]. Arch Int Physiol Biochim (1969) 0.75
[Expression of genome in interspecific hybrids. Fidelity of transcription in the lethal crossing Arbacia lixula male X Paracentrotus lividus female]. Eur J Biochem (1970) 0.75
[Experimental trial of a simple method for total ventricular assistance]. Bord Med (1971) 0.75
Exchange of macromolecules between nucleus and cytoplasm. Protoplasma (1967) 0.75
[Seasonal morphological and biochemical changes in the liver of Rana esculenta]. Arch Biol (Liege) (1971) 0.75
[Kinetics of the incorporation of 3H-uridine in Acetabularia mediterranea RNA]. Arch Int Physiol Biochim (1968) 0.75
[DNA resistance to controlled acid hydrolysis]. Arch Int Physiol Biochim (1970) 0.75
[Assay of an inhibitor factor of RNA ribosomal synthesis in amphibian eggs during cleavage]. Arch Biol (Liege) (1971) 0.75
[Sulfhydryl groups and morphogenesis. 3. Biochemical study of the effects of mercaptoethanol on embryos of batrachians and the alga Acetabularia mediterranea]. Dev Biol (1963) 0.75
A synthetic survey of reports presented at the Vesalius Symposium and their evaluation. Folia Histochem Cytochem (Krakow) (1965) 0.75
[Presence, in the sea urchin egg, of diffusible development inhibitors]. C R Acad Sci Hebd Seances Acad Sci D (1969) 0.75
Synthesis of macromolecules and morphogenesis in acetabularia. Curr Top Dev Biol (1968) 0.75
Cell biology and molecular biology. Adv Cytopharmacol (1971) 0.75
Demonstration of functional polyribosomes in nucleate and anucleate fragments of sea-urchin eggs following parthenogenetic activation. Biochim Biophys Acta (1965) 0.75
Macromolecular syntheses and nucleocytoplasmic interactions in early development. Adv Morphog (1971) 0.75
Cell biology and molecular biology. Proc K Ned Akad Wet C (1968) 0.75
[Differential effect of ribonuclease on amino acid incorporation into the proteins on onion root ends in vivo]. Arch Int Physiol Biochim (1964) 0.75
Morphogenetic inductions and cancerization. Isr J Med Sci (1967) 0.75
[Determination of orthodiphenoloxidase activity of Calluna vulgaris L. twigs]. C R Acad Sci Hebd Seances Acad Sci D (1970) 0.75
[Biochemical effects of ethidium bromide on developing Pleurodeles eggs]. Arch Biol (Liege) (1971) 0.75
Cytochemical changes in frog liver during gametogenesis. Curr Mod Biol (1969) 0.75
Chromosomal abnormalities resulting from ethidium bromide treatment. Nature (1969) 0.75
[The regulation of protein synthesis in the absence of the nucleus]. Ann Ist Super Sanita (1968) 0.75
Acid lability of deoxyribonucleic acids and cell differentiation. Exp Cell Res (1968) 0.75
The role of nucleic acids in morphogenesis. Prog Biophys Mol Biol (1965) 0.75
[Current problems of molecular embryology]. Annee Biol (1971) 0.75