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Critical time periods and the effect of tryptophan in malathion-induced developmental defects in Xenopus embryos. , Snawder JE., Life Sci. January 1, 1990; 46 (23): 1635-42.
The biological effects of XTC- MIF: quantitative comparison with Xenopus bFGF. , Green JB ., Development. January 1, 1990; 108 (1): 173-83.
Isolation and characterization of TGF-beta 2 and TGF-beta 5 from medium conditioned by Xenopus XTC cells. , Roberts AB ., Growth Factors. January 1, 1990; 2 (2-3): 135-47.
Mesoderm induction in Xenopus laevis distinguishes between the various TGF-beta isoforms. , Roberts AB ., Growth Factors. January 1, 1990; 3 (4): 277-86.
Segregation of fate during cleavage of frog (Xenopus laevis) blastomeres. , Moody SA ., Anat Embryol (Berl). January 1, 1990; 182 (4): 347-62.
Developmental expression of regionally specific cell surface antigens in the Xenopus gastrula. , Litvin J., Dev Genet. January 1, 1990; 11 (1): 110-22.
Action of light on frog pigment cells in culture. , Daniolos A., Pigment Cell Res. January 1, 1990; 3 (1): 38-43.
Expression of MHC class II antigens during Xenopus development. , Du Pasquier L ., Dev Immunol. January 1, 1990; 1 (2): 85-95.
Mesoderm-inducing factor from bovine amniotic fluid: purification and N-terminal amino acid sequence determination. , Chertov OYu., Biomed Sci. January 1, 1990; 1 (5): 499-506.
Cadherin subclasses: differential expression and their roles in neural morphogenesis. , Takeichi M., Cold Spring Harb Symp Quant Biol. January 1, 1990; 55 319-25.
Ultrastructural comparison between regenerating and developing hindlimbs of Xenopus laevis tadpoles. , Khan PA., Growth Dev Aging. January 1, 1990; 54 (4): 173-81.
Signal transduction during mesoderm induction in Xenopus. , Whitman M ., J Reprod Fertil Suppl. January 1, 1990; 42 249-54.
Growth factors as inducing agents in early Xenopus development. , Slack JM ., J Cell Sci Suppl. January 1, 1990; 13 119-30.
Origin and distribution of enteric neurones in Xenopus. , Epperlein HH., Anat Embryol (Berl). January 1, 1990; 182 (1): 53-67.
Molecular approach to dorsoanterior development in Xenopus laevis. , Sato SM ., Dev Biol. January 1, 1990; 137 (1): 135-41.
Dermal glands of Xenopus laevis contain a polypeptide with a highly repetitive amino acid sequence. , Gmachl M., FEBS Lett. January 15, 1990; 260 (1): 145-8.
Identification of a novel transforming growth factor-beta ( TGF-beta 5) mRNA in Xenopus laevis. , Kondaiah P., J Biol Chem. January 15, 1990; 265 (2): 1089-93.
Effects of divalent cations on the frequency of spontaneous action potentials from the lateral line organ of Xenopus laevis. , Guth SL., Dev Biol. January 29, 1990; 508 (1): 76-84.
Mesoderm induction and the control of gastrulation in Xenopus laevis: the roles of fibronectin and integrins. , Smith JC ., Development. February 1, 1990; 108 (2): 229-38.
Appearance and distribution of laminin during development of Xenopus laevis. , Fey J., Differentiation. February 1, 1990; 42 (3): 144-52.
Distribution of integrins and their ligands in the trunk of Xenopus laevis during neural crest cell migration. , Krotoski D., J Exp Zool. February 1, 1990; 253 (2): 139-50.
Lipofection of cDNAs in the embryonic vertebrate central nervous system. , Holt CE ., Neuron. February 1, 1990; 4 (2): 203-14.
Differential keratin gene expression during the differentiation of the cement gland of Xenopus laevis. , LaFlamme SE., Dev Biol. February 1, 1990; 137 (2): 414-8.
Expression pattern of the mouse T gene and its role in mesoderm formation. , Wilkinson DG ., Nature. February 15, 1990; 343 (6259): 657-9.
The role of the dorsal lip in the induction of heart mesoderm in Xenopus laevis. , Sater AK ., Development. March 1, 1990; 108 (3): 461-70.
XK endo B is preferentially expressed in several induced embryonic tissues during the development of Xenopus laevis. , LaFlamme SE., Differentiation. March 1, 1990; 43 (1): 1-9.
Fibronectin-rich fibrillar extracellular matrix controls cell migration during amphibian gastrulation. , Boucaut JC ., Int J Dev Biol. March 1, 1990; 34 (1): 139-47.
Mesodermal induction in early amphibian embryos by activin A (erythroid differentiation factor). , Asashima M ., Rouxs Arch Dev Biol. March 1, 1990; 198 (6): 330-335.
Induction by soluble factors of organized axial structures in chick epiblasts. , Mitrani E., Science. March 2, 1990; 247 (4946): 1092-4.
Mesoderm induction by fibroblast growth factor in early Xenopus development. , Slack JM ., Philos Trans R Soc Lond B Biol Sci. March 12, 1990; 327 (1239): 75-84.
Comparative studies of carbohydrate-binding proteins from Xenopus laevis skin and eggs. Sugar-binding specificities and affinity purification. , Nitta K., Chem Pharm Bull (Tokyo). April 1, 1990; 38 (4): 975-81.
The effects of N-cadherin misexpression on morphogenesis in Xenopus embryos. , Detrick RJ., Neuron. April 1, 1990; 4 (4): 493-506.
Effects of cell heterogeneity on production of polypeptide growth factors and mesoderm-inducing activity by Xenopus laevis XTC cells. , Snoek GT., Exp Cell Res. April 1, 1990; 187 (2): 203-10.
Thyroxine-dependent modulations of the expression of the neural cell adhesion molecule N-CAM during Xenopus laevis metamorphosis. , Levi G., Development. April 1, 1990; 108 (4): 681-92.
The Xenopus MyoD gene: an unlocalised maternal mRNA predates lineage-restricted expression in the early embryo. , Harvey RP ., Development. April 1, 1990; 108 (4): 669-80.
Development and innervation of the abdominal muscle in embryonic Xenopus laevis. , Lynch K., Am J Anat. April 1, 1990; 187 (4): 374-92.
Neural expression of the Xenopus homeobox gene Xhox3: evidence for a patterning neural signal that spreads through the ectoderm. , Ruiz i Altaba A ., Development. April 1, 1990; 108 (4): 595-604.
Two distinct Xenopus genes with homology to MyoD1 are expressed before somite formation in early embryogenesis. , Scales JB ., Mol Cell Biol. April 1, 1990; 10 (4): 1516-24.
The Xenopus XIHbox 6 homeo protein, a marker of posterior neural induction, is expressed in proliferating neurons. , Wright CV ., Development. May 1, 1990; 109 (1): 225-34.
KTF-1, a transcriptional activator of Xenopus embryonic keratin expression. , Snape AM., Development. May 1, 1990; 109 (1): 157-65.
Enhanced c- myc gene expression during forelimb regenerative outgrowth in the young Xenopus laevis. , Géraudie J., Proc Natl Acad Sci U S A. May 1, 1990; 87 (10): 3797-801.
Raman spectroscopy of synthetic antimicrobial frog peptides magainin 2a and PGLa. , Williams RW., Biochemistry. May 8, 1990; 29 (18): 4490-6.
Fibroblast growth factor during mesoderm induction in the early chick embryo. , Mitrani E., Development. June 1, 1990; 109 (2): 387-93.
The anterior extent of dorsal development of the Xenopus embryonic axis depends on the quantity of organizer in the late blastula. , Stewart RM., Development. June 1, 1990; 109 (2): 363-72.
Identification of a retinoic acid-sensitive period during primary axis formation in Xenopus laevis. , Sive HL ., Genes Dev. June 1, 1990; 4 (6): 932-42.
Characterisation of xenopsin immunoreactivity derived from pepsinised human skin and possible mechanism of in vivo generation. , Eedy DJ., Regul Pept. June 1, 1990; 29 (1): 13-21.
Expression of a homeobox gene product in normal and mutant zebrafish embryos: evolution of the tetrapod body plan. , Molven A., Development. June 1, 1990; 109 (2): 279-88.
A murine even-skipped homologue, Evx 1, is expressed during early embryogenesis and neurogenesis in a biphasic manner. , Bastian H., EMBO J. June 1, 1990; 9 (6): 1839-52.
Activin-like factor from a Xenopus laevis cell line responsible for mesoderm induction. , van den Eijnden-Van Raaij AJ., Nature. June 21, 1990; 345 (6277): 732-4.
Identification of a potent Xenopus mesoderm-inducing factor as a homologue of activin A. , Smith JC ., Nature. June 21, 1990; 345 (6277): 729-31.