Published in Proc Natl Acad Sci U S A on November 01, 1979
Pre-adipocyte determination either by insulin or by 5-azacytidine. Proc Natl Acad Sci U S A (1982) 1.42
Mitochondrial DNA polymorphism: evidence that variants detected by restriction enzymes differ in nucleotide sequence rather than in methylation. Proc Natl Acad Sci U S A (1980) 1.40
The active digestion of uniparental chloroplast DNA in a single zygote of Chlamydomonas reinhardtii is revealed by using the optical tweezer. Proc Natl Acad Sci U S A (1999) 1.18
Differential activity of DNA methyltransferase in the life cycle of Chlamydomonas reinhardi. Proc Natl Acad Sci U S A (1981) 1.14
Identification of 5-methylcytosine in DNA fragments immobilized on nitrocellulose paper. Proc Natl Acad Sci U S A (1980) 1.08
DNA methyltransferase induced by frog virus 3. J Virol (1984) 1.07
A chloroplast-resident DNA methyltransferase is responsible for hypermethylation of chloroplast genes in Chlamydomonas maternal gametes. Proc Natl Acad Sci U S A (2002) 1.07
An mt(+) gamete-specific nuclease that targets mt(-) chloroplasts during sexual reproduction in C. reinhardtii. Genes Dev (2002) 1.00
Isolation and Characterization of Chloroplast DNA from Chlorella ellipsoidea. Plant Physiol (1982) 1.00
The persistence of maternal inheritance in Chlamydomonas despite hypomethylation of chloroplast DNA induced by inhibitors. Proc Natl Acad Sci U S A (1984) 0.98
Stage-specific DNA methylation in a fungal plant pathogen. J Bacteriol (1986) 0.96
DNA methylase from Pisum sativum. Biochem J (1991) 0.95
Loss of chloroplast DNA methylation during dedifferentiation of Chlamydomonas reinhardi gametes. Mol Cell Biol (1984) 0.87
Uniparental inheritance of cpDNA and the genetic control of sexual differentiation in Chlamydomonas reinhardtii. J Plant Res (2010) 0.86
Differential methylation of chloroplast DNA regulates maternal inheritance in a methylated mutant of Chlamydomonas. Proc Natl Acad Sci U S A (1983) 0.86
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Paternal inheritance of mitochondria in Chlamydomonas. J Plant Res (2010) 0.83
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Studies on the cleavage of bacteriophage lambda DNA with EcoRI Restriction endonuclease. J Mol Biol (1975) 19.67
DNA nucleotide sequence restricted by the RI endonuclease. Proc Natl Acad Sci U S A (1972) 15.71
Molecular basis of base substitution hotspots in Escherichia coli. Nature (1978) 13.79
DNA modification mechanisms and gene activity during development. Science (1975) 13.72
Restriction endonucleases. CRC Crit Rev Biochem (1976) 13.22
The gel electrophoresis of DNA. Biochim Biophys Acta (1972) 11.85
Use of restriction enzymes to study eukaryotic DNA methylation: I. The methylation pattern in ribosomal DNA from Xenopus laevis. J Mol Biol (1978) 9.89
DNA modification and restriction. Annu Rev Biochem (1969) 8.99
X inactivation, differentiation, and DNA methylation. Cytogenet Cell Genet (1975) 8.74
Specificity of Hpa II and Hae III DNA methylases. Nucleic Acids Res (1977) 6.62
MspI, an isoschizomer of hpaII which cleaves both unmethylated and methylated hpaII sites. Nucleic Acids Res (1978) 6.01
Nucleotide sequences at the cleavage sites of two restriction endonucleases from Hemophilus parainfluenzae. Biochem Biophys Res Commun (1974) 5.14
DNA methylation at a CCGG sequence in the large intron of the rabbit beta-globin gene: tissue-specific variations. Nucleic Acids Res (1978) 4.77
Physical identity of the SV40 deoxyribonucleic acid sequence recognized by the Eco RI restriction endonuclease and modification methylase. Biochemistry (1974) 4.58
Biological function for 6-methyladenine residues in the DNA of Escherichia coli K12. J Mol Biol (1974) 4.07
Methylation of mouse liver DNA studied by means of the restriction enzymes msp I and hpa II. Science (1979) 4.06
Methylation of DNA in developing sea urchin embryos. J Mol Biol (1968) 4.02
Induced mutagenesis in dam- mutants of Escherichia coli: a role for 6-methyladenine residues in mutation avoidance. Mol Gen Genet (1978) 3.56
Methylation of Herpesvirus saimiri DNA in lymphoid tumor cell lines. Proc Natl Acad Sci U S A (1979) 3.24
DNA modification and restriction. Prog Nucleic Acid Res Mol Biol (1974) 3.11
Composition and structure of chromosomal and amplified ribosomal DNA's of Xenopus laevis. J Mol Biol (1970) 2.99
Restriction endonuclease map of the chloroplast DNA of Chlamydomonas reinhardii. J Mol Biol (1978) 2.97
Selective silencing of eukaryotic DNA. Science (1975) 2.90
Recognition sequence of specific endonuclease BamH.I from Bacillus amyloliquefaciens H. Nature (1977) 2.59
The content of 5-methylcytosine in animal DNA: the species and tissue specificity. Biochim Biophys Acta (1973) 2.12
Molecular basis of maternal inheritance. Proc Natl Acad Sci U S A (1972) 2.11
Sequence specificity of DNA methylases from Bacillus amyloliquefaciens and Bacillus brevis. J Mol Biol (1978) 2.07
Correlation between hypomethylation of DNA and expression of globin genes in Friend erythroleukemia cells. Eur J Biochem (1977) 1.57
Role of methylation in the modification and restriction of chloroplast DNA in Chlamydomonas. Proc Natl Acad Sci U S A (1979) 1.55
Studies on the in vivo methylation of replicating herpes simplex virus type 1 DNA. Virology (1977) 1.04
Chloroplast genetics of chlamydomonas. I. Allelic segregation ratios. Genetics (1976) 1.01
Studies on the biological role of DNA methylation: III Role in excision of one-genome long single-stranded phi X 174 DNA. Nucleic Acids Res (1977) 0.91
Maspin, a serpin with tumor-suppressing activity in human mammary epithelial cells. Science (1994) 5.37
Distinctive traits of normal and tumor-derived human mammary epithelial cells expressed in a medium that supports long-term growth of both cell types. Proc Natl Acad Sci U S A (1989) 4.81
Constitutive overexpression of a growth-regulated gene in transformed Chinese hamster and human cells. Proc Natl Acad Sci U S A (1987) 3.74
Human papilloma virus DNAs immortalize normal human mammary epithelial cells and reduce their growth factor requirements. Proc Natl Acad Sci U S A (1990) 3.40
Differential display and cloning of messenger RNAs from human breast cancer versus mammary epithelial cells. Cancer Res (1992) 3.12
Selective silencing of eukaryotic DNA. Science (1975) 2.90
Positive selection of candidate tumor-suppressor genes by subtractive hybridization. Proc Natl Acad Sci U S A (1991) 2.43
Oxygen and Light Induced Oxidations of Cytochrome, Flavoprotein, and Pyridine Nucleotide in a Chlamydomonas Mutant. Plant Physiol (1957) 2.28
Maspin acts at the cell membrane to inhibit invasion and motility of mammary and prostatic cancer cells. Proc Natl Acad Sci U S A (1996) 2.20
Loss of p53 protein in human papillomavirus type 16 E6-immortalized human mammary epithelial cells. J Virol (1991) 2.14
Molecular basis of maternal inheritance. Proc Natl Acad Sci U S A (1972) 2.11
Functional diversity of gro gene expression in human fibroblasts and mammary epithelial cells. Proc Natl Acad Sci U S A (1988) 2.07
Biparental inheritance of nonchromosomal genes induced by ultraviolet irradiation. Proc Natl Acad Sci U S A (1967) 2.00
Genomic rearrangements in a mouse cell line containing integrated SV40 DNA. Cell (1981) 1.94
Identification of three related human GRO genes encoding cytokine functions. Proc Natl Acad Sci U S A (1990) 1.86
Keratins as markers that distinguish normal and tumor-derived mammary epithelial cells. Proc Natl Acad Sci U S A (1990) 1.81
Tumor progression in four mammary epithelial cell lines derived from the same patient. Cancer Res (1990) 1.80
Evolution of maternofetal transport of immunoglobulins during human pregnancy. Am J Reprod Immunol (1996) 1.79
Resistance of human cells to tumorigenesis induced by cloned transforming genes. Proc Natl Acad Sci U S A (1983) 1.79
Gap junction genes Cx26 and Cx43 individually suppress the cancer phenotype of human mammary carcinoma cells and restore differentiation potential. Cell Growth Differ (1996) 1.73
Regulation of the Chlamydomonas cell cycle by light and dark. J Cell Biol (1980) 1.73
A genetic map of non-Mandelian genes in Chlamydomonas. Proc Natl Acad Sci U S A (1970) 1.72
Suppression of tumor growth by senescence in virally transformed human fibroblasts. Proc Natl Acad Sci U S A (1986) 1.70
Recombination of nonchromosomal genes in Chlamydomonas. Proc Natl Acad Sci U S A (1965) 1.65
Genetic analysis of tumorigenesis: I. Expression of tumor-forming ability in hamster hybrid cell lines. Somatic Cell Genet (1978) 1.60
Role of methylation in the modification and restriction of chloroplast DNA in Chlamydomonas. Proc Natl Acad Sci U S A (1979) 1.55
Expression of growth factors and oncogenes in normal and tumor-derived human mammary epithelial cells. Cancer Res (1988) 1.52
Denaturation and the renaturation kinetics of chloroplast DNA from Chlamydomonas reinhardi. J Mol Biol (1971) 1.46
Chloroplast Genetics of Chlamydomonas. III. Closing the Circle. Genetics (1976) 1.46
Mutations that alter the transmission of chloroplast genes in Chlamydomonas. Proc Natl Acad Sci U S A (1974) 1.42
Pre-adipocyte determination either by insulin or by 5-azacytidine. Proc Natl Acad Sci U S A (1982) 1.42
An NF-kappa B-like transcription factor mediates IL-1/TNF-alpha induction of gro in human fibroblasts. J Immunol (1991) 1.42
Azacytidine-induced tumorigenesis of CHEF/18 cells: correlated DNA methylation and chromosome changes. Proc Natl Acad Sci U S A (1983) 1.41
Linking gene expression patterns to therapeutic groups in breast cancer. Cancer Res (2000) 1.40
Production, purification, and characterization of recombinant maspin proteins. J Biol Chem (1994) 1.38
Genetic analysis of chloroplast DNA in Chlamydomonas. Adv Genet (1977) 1.36
Transcriptional downregulation of gap-junction proteins blocks junctional communication in human mammary tumor cell lines. J Cell Biol (1992) 1.36
Localization of five antibiotic resistances at the subunit level in chloroplast ribosomes of Chlamydomonas. Proc Natl Acad Sci U S A (1974) 1.35
Down-regulation of a member of the S100 gene family in mammary carcinoma cells and reexpression by azadeoxycytidine treatment. Proc Natl Acad Sci U S A (1992) 1.34
maspin suppresses the invasive phenotype of human breast carcinoma. Cancer Res (1998) 1.32
Tissue specificity and clustering of methylated cystosines in bovine satellite I DNA. Proc Natl Acad Sci U S A (1982) 1.31
Suppression of tumorigenicity in hybrids of normal and oncogene-transformed CHEF cells. Proc Natl Acad Sci U S A (1985) 1.31
Cytoplasmic and chloroplast ribosomes of Chlamydomonas: ultracentrifugal characterization. Science (1967) 1.30
Estrogen inhibits the growth of estrogen receptor-negative, but not estrogen receptor-positive, human mammary epithelial cells expressing a recombinant estrogen receptor. Cancer Res (1993) 1.27
Suppression of tumor-forming ability and related traits in MCF-7 human breast cancer cells by fusion with immortal mammary epithelial cells. Proc Natl Acad Sci U S A (1990) 1.24
Enhanced expression of an insulin growth factor-like binding protein (mac25) in senescent human mammary epithelial cells and induced expression with retinoic acid. Proc Natl Acad Sci U S A (1995) 1.22
The mat-1 gene in Chlamydomonas regulates DNA methylation during gametogenesis. Cell (1981) 1.21
The surface of prostate carcinoma DU145 cells mediates the inhibition of urokinase-type plasminogen activator by maspin. Cancer Res (2000) 1.21
A novel protease homolog differentially expressed in breast and ovarian cancer. Mol Med (1996) 1.20
Expression of maspin in prostate cells is regulated by a positive ets element and a negative hormonal responsive element site recognized by androgen receptor. Proc Natl Acad Sci U S A (1997) 1.20
Identification, cloning, and characterization of cystatin M, a novel cysteine proteinase inhibitor, down-regulated in breast cancer. J Biol Chem (1997) 1.19
Genetic suppression of tumor formation: a new frontier in cancer research. Cancer Res (1986) 1.19
Transactivation through Ets and Ap1 transcription sites determines the expression of the tumor-suppressing gene maspin. Cell Growth Differ (1997) 1.19
Down-regulation of a calmodulin-related gene during transformation of human mammary epithelial cells. Proc Natl Acad Sci U S A (1990) 1.19
Gene amplification: an example of accelerated evolution in tumorigenic cells. Proc Natl Acad Sci U S A (1985) 1.19
The tumor suppressor maspin does not undergo the stressed to relaxed transition or inhibit trypsin-like serine proteases. Evidence that maspin is not a protease inhibitory serpin. J Biol Chem (1995) 1.18
Down-regulation of retinoic acid receptor beta in mammary carcinoma cell lines and its up-regulation in senescing normal mammary epithelial cells. Cell Growth Differ (1994) 1.17
Specificity of gap junction communication among human mammary cells and connexin transfectants in culture. J Cell Biol (1993) 1.14
Differential activity of DNA methyltransferase in the life cycle of Chlamydomonas reinhardi. Proc Natl Acad Sci U S A (1981) 1.14
A newly established metastatic breast tumor cell line with integrated amplified copies of ERBB2 and double minute chromosomes. Genes Chromosomes Cancer (1989) 1.14
Mutation of a cytoplasmic gene in Chlamydomonas alters chlorplast ribosome function. Proc Natl Acad Sci U S A (1972) 1.13
A cautionary note on reaction tubes for differential display and cDNA amplification in thermal cycling. Biotechniques (1994) 1.13
The human papilloma virus 16E6 gene sensitizes human mammary epithelial cells to apoptosis induced by DNA damage. Proc Natl Acad Sci U S A (1995) 1.12
Regulation of nuclear DNA replication by thechloroplast in Chlamydomonas. Proc Natl Acad Sci U S A (1974) 1.11
A site-specific single-strand endonuclease from the eukaryote Chlamydomonas. Proc Natl Acad Sci U S A (1977) 1.10
Leptin production and release in the dually in vitro perfused human placenta. J Clin Endocrinol Metab (2000) 1.09
Identification of 5-methylcytosine in DNA fragments immobilized on nitrocellulose paper. Proc Natl Acad Sci U S A (1980) 1.08
Down-regulation of laminin-5 in breast carcinoma cells. Mol Med (1998) 1.07
Tumorigenicity and its suppression in cybrids of mouse and Chinese hamster cell lines. Proc Natl Acad Sci U S A (1978) 1.06
Maspin plays an important role in mammary gland development. Dev Biol (1999) 1.06
Differential expression of elafin in human normal mammary epithelial cells and carcinomas is regulated at the transcriptional level. Cancer Res (1995) 1.05
Tissue-type plasminogen activator is a target of the tumor suppressor gene maspin. Proc Natl Acad Sci U S A (1998) 1.04
Maternal-fetal transport of immunoglobulin G and its subclasses during the third trimester of human pregnancy. Am J Reprod Immunol (1994) 1.02
Transfection with plasmid pSV2gptEJ induces chromosome rearrangements in CHEF cells. Proc Natl Acad Sci U S A (1987) 1.01
Control of maternal inheritance by DNA methylation in chlamydomonas. Curr Top Microbiol Immunol (1984) 1.01
Cytoplasmic genetics of mammalian cells: conditional sensitivity to mitochondrial inhibitors and isolation of new mutant phenotypes. Somatic Cell Genet (1979) 1.00
Plasmid-induced "hit-and-run" tumorigenesis in Chinese hamster embryo fibroblast (CHEF) cells. Proc Natl Acad Sci U S A (1985) 0.97
Reduced mammary tumor progression in WAP-TAg/WAP-maspin bitransgenic mice. Oncogene (2000) 0.97
Deoxyribonucleic acid methyltransferase from the eukaryote, Chlamydomonas reinhardi. Eur J Biochem (1980) 0.97
mMaspin: the mouse homolog of a human tumor suppressor gene inhibits mammary tumor invasion and motility. Mol Med (1997) 0.93
Genetic analysis of tumorigenesis: VI. Chromosome rearrangements in tumors derived from diploid premalignant Chinese hamster cells in nude mice. Somatic Cell Genet (1980) 0.93
Multistep origin of tumor-forming ability in Chinese hamster embryo fibroblast cells. Cancer Res (1982) 0.93
Genetic analysis of tumorigenesis: XVI. Chromosome changes in azacytidine- and insulin-induced tumorigenesis. Somat Cell Mol Genet (1984) 0.92
Protein composition of microparticles shed from human placenta during placental perfusion: Potential role in angiogenesis and fibrinolysis in preeclampsia. Placenta (2010) 0.92
Genetic analysis of tumorigenesis: X. Chromosome studies of transformed mutants and tumor-derived CHEF/18 cells. Somatic Cell Genet (1982) 0.92
Genetic analysis of tumorigenesis: V. Chromosomal analysis of tumorigenic and nontumorigenic diploid chinese hamster cell lines. Somatic Cell Genet (1980) 0.91
Genomic rearrangements and tumor-forming potential in an SV40-transformed mouse cell line and its hybrid and cybrid progeny. Cold Spring Harb Symp Quant Biol (1981) 0.91
Ethidium bromide induced selective and reversible loss of chloroplast DNA. Nat New Biol (1973) 0.91
Genetic suppression of tumor formation. Adv Cancer Res (1985) 0.91
Asymmetrical transport of glucose across the in vitro perfused human placenta. Placenta (2003) 0.90
Maspin--a novel protease inhibitor with tumor-suppressing activity in breast cancer. Acta Oncol (2000) 0.90
Cytokine dysregulation in AIDS: in vivo overexpression of mRNA of tumor necrosis factor-alpha and its correlation with that of the inflammatory cytokine GRO. J Acquir Immune Defic Syndr (1992) 0.89
Effect of hypoxia, oxidative stress and lipopolysaccharides on the release of prostaglandins and cytokines from human term placental explants. Placenta (2001) 0.89
Genetic analysis of tumorigenesis: IV. Chromosome reduction and marker segregation in progeny clones from Chinese hamster cell hybrids. Somatic Cell Genet (1979) 0.89
Noncoordinate expression of SV40-induced transformation and tumorigenicity in mouse cell hybrids. Somatic Cell Genet (1979) 0.89
Fungi and selected mycotoxins from pre- and postfermented corn silage. J Appl Microbiol (2007) 0.89
DNA transfer of focus- and tumor-forming ability into nontumorigenic CHEF cells. Proc Natl Acad Sci U S A (1982) 0.88
Protein transport across the in vitro perfused human placenta. Am J Reprod Immunol (1997) 0.88
Genetic analysis of tumorigenesis: XII. Genetic control of the anchorage requirement in CHEF cells. Somatic Cell Genet (1982) 0.88
Genetic analysis of tumorigenesis: a conserved region in the human and Chinese hamster genomes contains genetically identified tumor-suppressor genes. Proc Natl Acad Sci U S A (1987) 0.87