Vacuoles in the Nucleoli of Zea Mays Root Apices and their Possible Significance in Nucleolar Physiology

REFERENCES

• Albertini L., 1959. — Etude cytophotométrique des proteines-SH nucléolaire de la racine de jacinthe; répartition précise de ces composes au sein du nucléole. C. R. Acad. Sci., 248: 3476–3478.
   Google Scholar
• Balbiani E. G., 1864. — Sur les mouvements qui se manifestent dans la tache germinative chez quelques animaux. C. R. Soc. Biol., 4 (1): 64–68.
   Google Scholar
• Barlow P. W., 1969a. — RNA synthesis in the root apex of Zea mays. J. Exp. Bot., (In press).
   Google Scholar
• Barlow P. W., 1969b. — Nucleolar RNA content of cells in the root apex of Zea mays. In: « Chromosomes Today », vol. 2, pp. 121–125. Oliver and Boyd, Edinburgh.
   Google Scholar
• Brachet J., 1957. — Biochemical Cytology. Academic Press, New York and London.
   Google Scholar
• Chouinard L. A., 1964. — Evidence for the existence of two types of nucleolar ribonucleoprotein in root meristematic cells of Vicia faba. Canad. J. Bot., 42: 779–785.
   Google Scholar
• Chouinard L. A., 1966. — Nucleolar architecture in root meristematic cells of Allium cepa. Natl. Cancer. Inst. Monogr., 23: 125–143.
   PubMedGoogle Scholar
• Dermen H., 1933. — Origin and behaviour of the nucleolus in plants. J. Arnold Arboretum, 14: 282–323.
   Google Scholar
• Esper H., 1965. — Studies on the nucleolar vacuole in the oogenesis of Arbacia punctulata. Exptl. Cell Res., 38: 85–96.
   PubMedGoogle Scholar
• Fabbri F., 1963. — Ricerche al microscopio ottico ed elettronico sulla struttura del nucleolo di cellule meristematiche di alcune piante e considerazioni sulla teoria del « nucleolonema » Caryologia, 16: 715–749.
   Web of Science ®Google Scholar
• Favard P., 1962. — Secretion nucléolaire au cours de la spermatogenèse de l'Ascaris. Fifth Int. Congr. for Electron Microscopy, Vol. 2: NN-6. Academic Press, New York and London
   Google Scholar
• Flickinger C. J., 1968. — The fine structure of the nucleoli of normal and Actinomycin D-treated Amoeba proteus. J. Ultrastruct. Res., 23: 260–271.
   Google Scholar
• González-ramírez J., Zúñiga M. and Núñez B. A., 1959. — Nucleolar physiology. I. — Passage of two different nucleolar components towards the cytoplasm in living cells. Bol. Inst Estud. Med. Biol. Mex., 17: 51–57.
   Google Scholar
• Höpker W., 1953. — Über den Nucleolus der Nervenzelle. Z. Zellforsch., 38: 218–229.
   PubMedGoogle Scholar
• Johnson J. M., 1969. — A study of nucleolar vacuoles in cultured tobacco cells using radioautography, actinomycin D, and electron microscopy. J. Cell Biol., 43: 197–206.
   PubMedGoogle Scholar
• Johnson J. M. and Jones L. E., 1967. — Behaviour of nucleoli and contracting nucleolar vacuoles in tobacco cells growing in microculture. Amer. J. Bot., 54: 189–198.
   PubMed Web of Science ®Google Scholar
• Kopac M. J. and Mateyko G. M., 1958. — Malignant nucleoli: cytological studies and perspectives. Ann. N.Y. Acad. Sci., 73: 237–282.
   PubMed Web of Science ®Google Scholar
• Kordan H. A., 1964. — Nucleolar birefringence in interphase nuclei of Zea mays. ΦγTON (Buenos Aires), 21: 191–196.
   Google Scholar
• Kordan H. A., 1969. — Optical evidence of a linear component in nucleoli of lemon fruit explants (Citrus limon L.). Experientia, 25: 743.
   Google Scholar
• Kordan H. A. and Morgenstern L., 1962. — A comparison of nucleoli in normal and proliferating citrus fruit tissue in vitro. Exptl. Cell Res., 28: 133–138.
   PubMedGoogle Scholar
• Kordan H. A. and Preston R. D., 1968. — Nucleolar vacuoles as liquid crystals in plant cells. Amer. J. Bot., 55: 704.
   Google Scholar
• La Cour L. F. and Wells B., 1967. — The loops and ultrastructure of the nucleolus of Ipheion uniflorum. Z. Zellforsch., 82: 25–45.
   PubMedGoogle Scholar
• Lasnitski L. and Wilkinson J. H., 1948. — The efect of acridine derivatives on growth and mitosis of cells in vitro. Brit. J. Cancer, 2: 369–375.
   PubMedGoogle Scholar
• Luehr W., 1928. — Ein Beitrag zur Kenntnis der Vorgange in sich differenzierenden und streckenden Pflanzenzellen. Bot. Arch., 21: 116–216. (especially pp. 182–199).
   Google Scholar
• Macary J., 1954. — Les nucléoles vacuolaires de la cellule hépatique humaine. C. R. Soc. Biol., 148: 39–41.
   PubMedGoogle Scholar
• Montgomery T. H., 1898. — Comparative cytological studies, with especial regard to the morphology of the nucleolus. J. Morphol., 15: 226–582.
   Google Scholar
• Peters K., 1956. — Variationsstatistische Untersuchungen über das Auftreten von Vakuolen in den Nukleolen von Hühnerherze-fibroblasten in vitro nach der Einwirkung von Röntegenstrahlen, Megaphen und Kälte. Z. Zellforsch., 44: 14–26.
   PubMedGoogle Scholar
• Raven C. P., 1961. — Oogenesis: The storage of developmental information. Pergamon Press, Oxford., (especially, pp. 54–64).
   Google Scholar
• Serra J. A., 1959. — Estrutura do nucléolo em relação com o nucleolonema. Rev. Port. Zool. Biol. Geral, 2: 117–152.
   Google Scholar
• Soudek D., 1960. — The correlation between the growth of the cell and nucleolar secretion in Basidiobolus ranarum Eidam. Exptl. Cell Res., 20: 447–452.
   Google Scholar
• Tandler C. J. and Solari A. J., 1969. — Nucleolar orthophosphate ions: Electron microscope and diffraction studies. J. Cell Biol., 41: 91–108.
   PubMed Web of Science ®Google Scholar
• Vincent W. S. and Huxley A. H., 1954. — The dry matter content of starfish oocyte nucleoli. Biol. Bull., 107: 290.
   Google Scholar
• Zirkle C., 1928. — Nucleolus in root tip mitosis in Zea mays. Bot. Gaz., 86: 402–418.
   Google Scholar
• Zybina E. V., 1968. — The structure of nucleus and nucleolus during ovogenesis of mice. Tsitologiya, 10: 36–42 (In Russian).
   PubMedGoogle Scholar