Ovule development: Identification of stage-specific and tissue-specific cDNAs

Plant Cell

Volumn 8, Issue 2, 1996, Pages 213-239

  Nadeau, Jeanette A ^a,b   Zhang, Xian Sheng ^a,c   Li, Juan ^a   O'Neill, Sharman D ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b OHIO STATE UNIVERSITY   (United States)

^c SHANDONG AGRICULTURAL UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ORCHIDACEAE; PHALAENOPSIS; PHALAENOPSIS SPP.; SPERMATOPHYTA;

EID: 0030087963     PISSN: 10404651     EISSN: None     Source Type: Journal    
DOI: 10.1105/tpc.8.2.213     Document Type: Article

References (115)

1. Akasofu, H., Yamauchi, D., Mitsuhashi, W., and Minamikawa, T. (1989). Nucleotide sequence of cDNA for sulfhydryl-endopeptidase (SH-EP) from cotyledons of germinating Vigna mungo seedlings. Nucleic Acids Res. 17, 6733.
2. Altschul, S.F., Gish, W., Miller, W., Myers, E.W., and Lipman, D.J. (1990). Basic local alignment search tool. J. Mol. Biol. 215, 403-410.
3. Baskin, T.I., Busby, C.H., Fowke, L.C., Sammut, M., and Gubler, F. (1992). Improvements in immunostaining samples embedded in methacrylate: Localization of microtubules and other antigens throughout developing organs in plants of diverse taxa. Planta 187, 405-413.
4. Bellmann, R., and Werr, W. (1992). Zmhox1a, the product of a novel maize homeobox gene, interacts with the Shrunken 26 bp feedback control element. EMBO J. 11, 3367-3374.
5. Benveniste, I., Gabriac, B., Fonne, R., Reichhart, D., Salaün, J.-P., Simon, A., and Durst, F. (1982). Higher plant cytochrome P-450: Microsomal electron transport and xenobiotic oxidation. In Cytochrome P-450, Biochemistry, Biophysics and Environmental Implications, E. Hietanen, M. Laitinen, and O. Hänninen, eds (Amsterdam, The Netherlands: Elsevier Biomedical Press), pp. 201-208.
6. Bouman, F. (1984). The ovule. In Embryology of Angiosperms, B.M. Johri, ed (Berlin: Springer-Verlag), pp. 123-157.
7. Bozak, K.R., Yu, H., Sirevag, R., and Christoffersen, R.E. (1990) Sequence analysis of ripening-related cytochrome P-450 cDNAs from avocado fruit. Proc. Natl. Acad. Sci. USA 87, 3904-3908.
8. Castelli-Gair, J., Greig, S., Micklem, G., and Akam, M. (1994). Dissecting the temporal requirements for homeotic gene function. Development 120, 1983-1995.
9. Cohen, L.W., Coughlan, V.M., and Dihel, L.C. (1986) Cloning and sequencing of papain-encoding cDNA. Gene 48, 219-227.
10. Condit, C.M., and Meagher, R.B. (1986). A gene encoding a novel glycine-rich structural protein of petunia. Nature 323, 178-181.
11. Condit, C.M.. and Meagher, R.B. (1987) Expression of a gene encoding a glycine-rich protein in petunia. Mol. Cell. Biol. 7, 4273-4279.
12. Condit, C.M., McLean, B.G., and Meagher, R.B. (1990). Characterization of the expression of the petunia glycine-rich protein-1 gene product Plant Physiol. 93, 596-602
13. Cox, K.H., and Goldberg, R.B. (1988). Analysis of plant gene expression. In Plant Molecular Biology: A Practical Approach, C.H. Shaw, ed (Oxford, UK: IRL Press Ltd.), pp. 1-34.
14. Crétin, C., and Puigdomènech, P. (1990). Glycine-rich RNA-binding proteins from Sorghum vulgare. Plant Mol. Biol. 15, 783-785.
15. Denecke, J., De Rycke, R., and Botterman, J. (1992). Plant and mammalian sorting signals for protein retention in the endoplasmic reticulum contain a conserved epitope. EMBO J. 11, 2345-2355.
16. de Oliveira, D.E., Seurinck, J., Inzé, D., Van Montagu, M., and Botterman, J. (1990). Differential expression of five Arabidopsis genes encoding glycine-rich proteins. Plant Cell 2, 427-436.
17. de Oliveira, D.E., Franco, L.O., Simoens, C., Seurinck, J., Coppieters, J., Botterman, J., and Van Montagu, M. (1993). Inflorescence-specific genes from Arabidopsis thaliana encoding glycine-rich proteins. Plant J. 3, 495-507
18. Docherty, K., Carroll, R.J., and Steiner, D.F. (1982). Conversion of proinsulin to insulin: Involvement of a 31,500 molecular weight thiol protease. Proc. Natl. Acad. Sci. USA 79, 4613-4617.
19. Donaldson, R.P., and Luster, D.G. (1991). Multiple forms of plant cytochrome P-450. Plant Physiol. 96, 669-674.
20. Drubin, D.G. (1991). Development of cell polarity in budding yeast. Cell 65, 1093-1096.
21. Duboule, D. (1994). Guidebook to the Homeobox Genes. (Oxford: Oxford University Press).
22. Evans, P.T., and Malmberg, R.L. (1989) Alternative pathways of tobacco placental development: Time of commitment and analysis of a mutant. Dev. Biol. 136, 273-283.
23. Fang, R.-X., Pang, Z., Gao, D.-M., Mang, K.-Q., and Chua, N.-H. (1991). cDNA sequence of avirus-inducible, glycine-rich protein gene from rice. Plant Mol. Biol. 17, 1255-1257.
24. Gaiser, J.C., Robinson-Beers, K., and Gasser, C.S. (1995) The Arabidopsis SUPERMAN gene mediates asymmetric growth of the outer integument of ovules. Plant Cell 7, 333-345.
25. Gasser, C.S. (1991). Molecular studies on the differentiation of floral organs. Annu. Rev. Plant Physiol. 42, 621-649.
26. Gehring, W.J. (1993). Exploring the homeobox. Gene 135, 215-221.
27. Goodwin, T.W., and Mercer, E.I. (1988). Introduction to Plant Biochemistry. (Oxford, UK: Pergamon Press).
28. Guerrero, F.D., Jones, J.T., and Mullet, J.E. (1990). Turgor-responsive gene transcription and RNA levels increase rapidly when pea shoots are wilted. Sequence and expression of three inducible genes. Plant Mol. Biol. 15, 11-26.
29. Hartings, H., Maddaloni, M., Lazzaroni, N., Di Fonzo, N., Motto, M., Salamini, F., and Thompson, R. (1989). The O2 gene which regulates zein deposition in maize endosperm encodes a protein with structural homologies to transcriptional activators. EMBO J. 8, 2795-2801
30. Hinnebusch, A.G. (1990). Involvement of an initiation factor and protein phosphorylation in translational control of GCN4 mRNA. Trends Biochem. Sci. 15, 148-152.
31. Holton, T.A., Brugliera, F., Lester, D.R., Tanaka, Y., Hyland, C.D., Menting, J.G.T., Lu, C.-Y., Farcy, E., Stevenson, T.W., and Cornish, E.C. (1993). Cloning and expression of cytochrome P450 genes controlling flower colour. Nature 366, 276-279.
32. Huang, B.-Q., and Russell, S.D. (1992) Female germ unit: Organization, isolation, and function. Int. Rev. Cytol. 140, 233-293.
33. Hülskamp, M., Schneitz, K., and Pruitt, R.E. (1995) Genetic evidence for a long-range activity that directs pollen tube guidance in Arabidopsis. Plant Cell 7, 57-64.
34. Jackson, D., Veit, B., and Hake, S. (1994) Expression of maize KNOTTED1 related homeobox genes in the shoot apical meristem predicts patterns of morphogenesis in the vegetative shoot. Development 120, 405-413.
35. Jacobsen, S.E., and Olszewsi, N.E. (1991). Characterization of the arrest in anther development associated with gibberellin deficiency of the gib-1 mutant of tomato. Plant Physiol. 97, 409-414.
36. Jofuku, K.D., and Goldberg, R.B. (1988). Analysis of plant gene structure. In Plant Molecular Biology: A Practical Approach, C.H. Shaw, ed (Oxford, UK: IRL Press Limited), pp. 37-66.
37. Jones, J.L., and Roddick, J.G. (1988) Steroidal estrogens and androgens in relation to reproductive development in higher plants. J. Plant Physiol. 133, 510-518.
38. Joppa, L.R., Williams, N.D., and Maan, S.S. (1987). The chromosomal location of a gene (msg) affecting megasporogenesis in durum wheat. Genome 29, 578-581.
39. Kalinski, A., Weisemann, J.M., Matthews, B.F., and Herman, E.M. (1990). Molecular cloning of a protein associated with soybean seed oil bodies that is similar to thiol proteases of the papain family. J. Biol. Chem. 265, 13843-13848.
40. Kamalay, J.C., and Goldberg, R.B. (1980) Regulation of structural gene expression in tobacco. Cell 19, 935-946
41. Kamalay, J.C., and Goldberg, R.B. (1984). Organ-specific nuclear RNAs in tobacco. Proc. Natl. Acad. Sci. USA 81, 2801-2805.
42. Kamphuis, I.G., Drenth, J., and Baker, E.N. (1985) Thiol proteases. Comparative studies based on the high-resolution structures of papain and actinidin, and on amino acid sequence information for cathepsins B and H, and stem bromelain. J. Mol. Biol. 182, 317-329.
43. Keller, B., Sauer, N., and Lamb, C.J. (1988). Glycine-rich cell wall proteins in bean: Gene structure and association of the protein with the vascular system. EMBO J. 7, 3625-3633.
44. Keller, B., Templeton, M.D., and Lamb, C.J. (1989) Specific localization of a plant cell wall glycine-rich protein in protoxylem cells of the vascular system. Proc. Natl. Acad. Sci. USA 86, 1529-1533.
45. Koenler, S., and Ho, T.-H.D. (1988). Purification and characterization of gibberellic acid-induced cysteine endoproteases in barley aleurone layers. Plant Physiol. 87, 95-103.
46. Koizumi, M., Yamaguchi-Shinozaki, K., Tsuji, H., and Shinozaki, K. (1993). Structure and expression of two genes that encode distinct drought-inducible cysteine proteinases in Arabidopsis thaliana. Gene 129, 175-182.
47. Koltunow, A.M., Truettner, J., Cox, K.H., Wallroth, M., and Goldberg, R.B. (1990). Different temporal and spatial gene expression patterns occur during anther development. Plant Cell 2, 1201-1224.
48. Kopcewicz, J. (1970) Influence of estrogens on flower formation in Cichorium intybus L. Naturwissenschaften 57, 136.
49. Kopcewicz, J. (1972). Estrogens in the short-day plants Perilla ocimoides and Chenopodium rubrum grown under inductive and non-inductive light conditions. Z. Pflanzenphysiol. 67, 373-376.
50. Korfhage, U., Trezzini, G.F., Meier, I., Hahlbrock, K., and Somssich, I.E. (1994). Plant homeodomain protein involved in transcriptional regulation of a pathogen defense-related gene. Plant Cell 6, 695-708.
51. Kronenberger, J., Desprez, T., Höfte, H., Caboche, M., and Traas, J. (1993). A methacrylate embedding procedure developed for immunolocalization on plant tissues is also compatible with in situ hybridization. Cell Biol. Int. Rep. 17, 1013-1021.
52. Larkin, J. (1994). Isolation of a cytochrome P450 homologue preferentially expressed in developing inflorescences of Zea mays. Plant Mol. Biol. 25, 343-353.
53. Lawrence, P.A., and Morata, G. (1994). Homeobox genes: Their function in Drosophila segmentation and pattern formation. Cell 78, 181-189.
54. Lei, M., and Wu, R. (1991). A novel glycine-rich cell wall protein gene in rice. Plant Mol. Biol. 16, 187-198.
55. Léon-Kloosterziel, K.M., Keijzer, C.J., and Koorneef, M. (1994) A seed shape mutant of Arabidopsis that is affected in integument development. Plant Cell 6, 385-392.
56. Linthorst, H.J.M., van Loon, L.C., Memelink, J., and Bol, J.F. (1990). Characterization of cDNA clones for a virus inducible, glycine-rich protein from petunia. Plant Mol. Biol. 15, 521-523.
57. Linthorst, H.J.M., van der Does, C., Brederode, F.T., and Bol, J.F. (1993). Circadian expression and induction by wounding of tobacco genes for cysteine proteinase. Plant Mol. Biol. 21, 685-694.
58. Loh, Y.P., and Gainer, H. (1982). Characterization of pro-opiocortin-converting activity in purified secretory granules from rat pituitary neurointermediate lobe. Proc. Natl. Acad. Sci. USA 79, 108-112.
59. Ludevid, M.D., Freire, M.A., Gómez, J., Burd, C.G., Albericio, F., Giralt, E., Dreyfuss, G., and Pagès, M. (1992) RNA binding characteristics of a 16 KDa glycine-rich protein from maize. Plant J. 2, 999-1003.
60. Maheshwari, P. (1950). An Introduction to the Embryology of Angiosperms. (New York: McGraw Hill).
61. Mandava, N.B. (1988) Plant growth-promoting brassinosteroids. Annu. Rev. Plant Physiol. 39, 23-52.
62. Martin, S.J., Green, D.R., and Cotter, T.G. (1994). Dicing with death: Dissecting the components of the apoptosis machinery. Trends Biochem. Sci. 19, 26-30.
63. Meyerowitz, E.M., and Somerville, C.R. (1994). Arabidopsis. Cold Spring Harbor Monograph Series (Plainview, NY: Cold Spring Harbor Laboratory Press).
64. Mitsuhashi, W., and Minamikawa, T. (1989) Synthesis and posttranslational activation of sulfhydryl-endopeptidase in cotyledons of germinating Vigna mungo seeds. Plant Physiol. 89, 274-279.
65. Miura, M., Zhu, H., Rotello, R., Hartwieg, E.A., and Yuan, J. (1993). Induction of apoptosis in fibroblasts by IL-1β-converting enzyme, a mammalian homolog of the C. elegans cell death gene ced-3. Cell 75, 653-660.
66. Mizutani, M., Ward, E., DiMaio, J., Ohta, D., Ryals, J., and Sato, R. (1993). Molecular cloning and sequencing of a cDNA encoding mung bean cytochrome P450 (P450C4H) possessing cinnamate 4-hydroxylase activity. Biochem Biophys. Res. Commun. 190, 875-880.
67. Mo, Y.Y., Nagel, C., and Taylor, L.P. (1992) Biochemical complementation of chalcone synthase mutants defines a role for flavonols in functional pollen. Proc. Natl. Acad. Sci. USA 89, 7213-7217.
68. Modrusan, Z., Reiser, L., Feldmann, K.A., Fischer, R.L., and Haughn, G.W. (1994) Homeotic transformation of ovules into carpellike structures in Arabidopsis. Plant Cell 6, 333-349.
69. Nadeau, J.A., Zhang, X.S., Nair, H., and O'Neill, S.D. (1993) Temporal and spatial regulation of 1-aminocylopropane-1-carboxylate oxidase in the pollination-induced senescence of orchid flowers. Plant Physiol. 103, 31-39.
70. Nebert, D.W., and Gonzalez, F.J. (1987). P450 genes: Structure, evolution, and regulation. Annu. Rev. Biochem. 56, 945-993.
71. Nelson, D.R., Kamataki, T., Waxman, D.J., Guengerich, F.P., Estabrook, R.W., Feyereisen, R., Gonzalez, F.J., Coon, M.J., Gunsalus, I.C., Gotoh, O., Okuda, K., and Nebert, D.W. (1993). The P450 superfamily: Update on new sequences, gene mapping, accession numbers, early trivial names of enzymes, and nomenclature. DNA Cell Biol. 12, 1-51.
72. Noher de Halac, I., and Harte, C. (1985) Cell differentiation during megasporogenesis and megagametogenesis. Phytomorphology 35, 189-200.
73. Obokata, J., Ohme, M., and Hayashida, N. (1991) Nucleotide sequence of a cDNA clone encoding a putative glycine-rich protein 19.7 kDa in Nicotiana sylvestris. Plant Mol. Biol. 17, 953-955.
74. O'Keefe, D.P., Romesser, J.A., and Leto, K.J. (1987) Plant and bacterial cytochromes P450: Involvement in herbicide metabolism. In Phytochemical Effects of Environmental Compounds, J.A. Saunders, L. Kosak-Channing, and E.E. Conn, eds (New York: Plenum Press), pp. 151-173.
75. O'Neill, S., Nadeau, J.A., Zhang, X.S., Bui, A.Q., and Halevy, A.M. (1993). Interorgan regulation of ethylene biosynthetic genes by pollination. Plant Cell 5, 419-432.
76. Parrott, W.A., and Hanneman, R.E., Jr. (1988). Megasporogenesis in normal and synaptic-mutant (sy-2) of Solanum commersonii Dun. Genome 30, 536-539.
77. Praekelt, U.M., McKee, R.A., and Smith, H. (1988). Molecular analysis of actinidin, the cysteine proteinase of Actinidia chinensis. Plant Mol. Biol. 10, 193-202.
78. Quigley, F., Villiot, M.-L., and Mache, R. (1991) Nucleotide sequence and expression of a novel glycine-rich protein gene from Arabidopsis thaliana. Plant Mol. Biol 17, 949-952.
79. Rédei, G. (1965). Non-Mendelian megagametogenesis in Arabidopsis. Genetics 51, 857-872.
80. Reiser, L., and Fischer, R.L. (1993). The ovule and embryo sac. Plant Cell 5, 1291-1301.
81. Rerie, W.G., Feldmann, K.A., and Marks, M.D. (1994) The GL4BRA2 gene encodes a homeodomain protein required for normal trichome development. Genes Dev. 8, 1388-1399.
82. Robinson-Beers, K., Pruitt, R.E., and Gasser, C.S. (1992). Ovule development in wild-type Arabidopsis and two female-sterile mutants. Plant Cell 4, 1237-1249.
83. Rogers, J.C., Dean, D., and Heck, G.R. (1985). Aleurain: A barley thiol protease closely related to mammalian cathepsin H. Proc. Natl. Acad. Sci. USA 82, 6512-6516.
84. Rohde, W., Rosch, K., Kröger, K., and Salamini, F. (1990). Nucleotide sequence of a Hordeum vulgare gene encoding a glycine-rich protein with homology to vertebrate cytokeratins. Plant Mol. Biol. 14, 1057-1059.
85. Ruberti, I., Sessa, G., Lucchetti, S., and Morelli, G. (1991). A novel class of plant proteins containing a homeodomain with a closely linked leucine zipper motif. EMBO J. 10, 1787-1791.
86. Ryser, U., and Keller, B. (1992). Ultrastructural localization of a bean glycine-rich protein in unlignified primary walls of protoxylem cells. Plant Cell 4, 773-783.
87. Sambrook, J., Fritsch, E.F., and Maniatis, T. (1989). Molecular Cloning: A Laboratory Manual, 2nd ed (Cold Spring Harbor, NY: Cold Spring Harbor Laboratory Press).
88. Sandal, N.N., Bojsen, K., Richter, H., Sengupta-Gopalan, C., and Marcker, K.A. (1992). The nodulin 24 protein family shows similarity to a family of glycine-rich plant proteins. Plant Mol. Biol. 18, 607-610.
89. Sanger, F., Nickleu, S., and Coulson, A.R. (1977). DNA sequencing with chain terminating inhibitors. Proc. Natl. Acad. Sci. USA 74, 5463-5467.
90. Schaffer, M.A., and Fischer, R.L. (1988) Analysis of mRNAs that accumulate in response to low temperature identifies a thiol protease gene in tomato. Plant Physiol. 87, 431-436.
91. Schena, M., and Davis, R.W. (1992) HD-Zip proteins: Members of an Arabidopsis homeodomain protein superfamily. Proc. Natl. Acad. Sci. USA 89, 3894-3898.
92. Schindler, U., Beckmann, H., and Cashmore, A.R. (1993). HAT3.1, a novel Arabidopsis homeodomain protein containing a conserved cysteine-rich region. Plant J. 4, 137-150.
93. Scott, M.P., Tamkun, J.W., and Hartzell, G.W., III (1989). The structure and function of the homeodomain. Biochim. Biophys. Acta 989, 25-48.
94. Sheng, J., Jeong, J., and Mehdy, M.C. (1993). Developmental regulation and phytochrome-mediated induction of mRNAs encoding a proline-rich protein, glycine-rich proteins, and hydroxyproline-rich glycoproteins in Phaseolus vulgaris L. Proc. Natl. Acad. Sci. USA 90, 828-832.
95. Showalter, A.M., Butt, A.D., and Kim, S. (1992). Molecular details of tomato extensin and glycine-rich protein gene expression. Plant Mol. Biol. 19, 205-215.
96. Simons, R.G., and Grinwich, D.L. (1989) Immunoreactive detection of four mammalian steroids in plants. Can. J. Bot. 67, 288-296.
97. Singh, K., Dennis, E.S., Ellis, J.G., Llewellyn, D.J., Tokuhisa, J.G., Wahleithner, J.A., and Peacock, W.J. (1990). OCSBF1, a maize Ocs enhancer binding factor: Isolation and expression during development Plant Cell 2, 891-903.
98. Stinson, J.R., Eisenberg, A.J., Willing, R.P., Pe, M.E., Hanson, D.D., and Mascarehas, J.P. (1987). Genes expressed in the male gametophyte of flowering plants and their isolation. Plant Physiol. 83, 442-447.
99. St. Johnson, D., and Nüsslein-Volhard, C. (1992). The origin of pattern and polarity in the Drosophila embryo. Cell 68, 210-219.
100. Sturm, A. (1992). A wound-inducible glycine-rich protein from Daucus carota with homology to single-stranded nucleic acid-binding proteins. Plant Physiol. 99, 1689-1692.
101. Tanaka, T., Yamauchi, D., and Minamikawa, T. (1991). Nucleotide sequence of cDNA for an endopeptidase (EP-C1) from pods of maturing Phaseolus vulgaris fruits. Plant Mol. Biol. 16, 1083-1084.
102. Teutsch, H.G., Hasenfratz, M.P., Lesot, A., Stoltz, C., Garnier, J.-M., Jeltsch, J.-M., Durst, F., and Werk-Reichhart, D. (1993). Isolation and sequence of a cDNA encoding the Jerusalem artichoke cinnamate 4-hydroxylase, a major plant cytochrome P450 involved in the general phenylpropanoid pathway. Proc. Natl. Acad. Sci. USA 90, 4102-4106.
103. Ursin, V.M., Yamaguchi, J., and McCormick, S. (1989). Gametophytic and sporophytic expression of anther-specific genes in developing tomato anthers. Plant Cell 1, 727-736.
104. Vaux, D.L., Haecker, G., and Strasser, A. (1994). An evolutionary perspective of apoptosis. Cell 76, 777-779.
105. Vollbrecht, E., Veit, B., Sinha, N., and Hake, S. (1991) The developmental gene Knotted-1 is a member of a maize homeobox gene family. Nature 350, 241-243.
106. von Heijne, G. (1986). A new method for predicting signal sequence cleavage sites. Nucleic Acids Res. 14, 4683-4690.
107. Watanabe, H., Abe, K., Emori, Y., Hosoyama, H., and Arai, S. (1991). Molecular cloning and gibberellin-induced expression of multiple cysteine proteinases of rice seeds (Oryzains). J. Biol. Chem. 266, 16897-16902.
108. Willemse, M.T.M., and van Went, J.L. (1984). The female gametophyte. In Embryology of Angiosperms, B.M. Johri, ed (Berlin: Springer-Verlag), pp. 159-196.
109. Williams, J., Bulman, M., Huttly, A., Phillips, A., and Neill, S. (1994). Characterization of a cDNA from Arabidopsis thaliana encoding a potential thiol protease whose expression is induced independently by wilting and abscisic acid. Plant Mol. Biol. 25, 259-270.
110. Williams, J.G., North, M.J., and Mahbubani, H. (1985). A developmentally regulated cysteine proteinase in Dictyostelium discoideum. EMBO J. 4, 999-1006.
111. Winkler, R.G., and Helentjaris, T. (1995). The maize Dwarf3 gene encodes a cytochrome P450-mediated early step in gibberellin biosynthesis. Plant Cell 7, 1307-1317.
112. Wirth, M., and Withner, C.L. (1959). Embryology and development in the Orchidaceae. In The Orchids: A Scientific Survey, C.L. Withner, ed (New York: Ronald Press Co.), pp. 155-188.
113. Yuan, J., Shaham, S., Ledoux, S., Ellis, H.M., and Horvitz, H.R. (1993). The C. elegans cell death gene ced-3 encodes a protein similar to mammalian interleukin-1β-converting enzyme. Cell 75, 641-652.
114. Zhang, J.S., Yang, Z.H., and Tsao, T.H. (1991) The occurrence of estrogens in relation to reproductive processes in flowering plants. Sex. Plant Reprod. 4, 193-196.
115. Zhang, X.S., and O'Neill, S.D. (1993). Ovary and gametophyte development are coordinately regulated by auxin and ethylene following pollination. Plant Cell 5, 403-418.