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specific phosphorylation pattern differences for wild-type and mutant proteins probably represented deletions of specific phosphate acceptor sites in the abl region .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 9, 24 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 154, 157 ] }
repair of interstrand cross-links in dna of saccharomyces cerevisiae requires two systems for dna repair : the rad3 system and the rad51 system .
process_involves_gene
{ "id": "C0012899", "name": "dna repair", "pos": [ 94, 104 ] }
{ "id": "C1419240", "name": "rad51", "pos": [ 131, 136 ] }
the recombination-repair system , represented by the rad51 mutation , is necessary for double-strand break repair following cross-link removal , but it has no role in the repair of monoadducts .
process_involves_gene
{ "id": "C1158512", "name": "recombination-repair", "pos": [ 4, 24 ] }
{ "id": "C1419240", "name": "rad51", "pos": [ 53, 58 ] }
these data demonstrate that the representation of the t15 idiotype in the anti-pc immune response is determined by genes outside both the mhc and igh genetic loci .
process_involves_gene
{ "id": "C0301872", "name": "immune response", "pos": [ 82, 97 ] }
{ "id": "C0017351", "name": "igh", "pos": [ 146, 149 ] }
these results indicate that neither pmns nor circulating complement determine the ovp following intravitreous lps , and that the chemotactic activity present in aqueous humor at the height of the inflammatory response is not primarily c5a .
process_involves_gene
{ "id": "C1155266", "name": "inflammatory response", "pos": [ 196, 217 ] }
{ "id": "C1367710", "name": "c5a", "pos": [ 235, 238 ] }
evidence for multiple steps in neoplastic transformation of normal and preneoplastic syrian hamster embryo cells following transfection with harvey murine sarcoma virus oncogene ( v-ha-ras ) .
process_involves_gene
{ "id": "C0007621", "name": "neoplastic transformation", "pos": [ 31, 56 ] }
{ "id": "C0034678", "name": "ras", "pos": [ 185, 188 ] }
complement activation as reflected by c3 , c4 , and c3d levels was studied in 56 patients following myocardial infarction , 13 with the postmyocardial infarction syndrome ( pmis ) ;
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 0, 21 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 52, 55 ] }
removal of an ammonium sulfate fraction from reticulocyte lysates produces a proteolytic system markedly different from the whole lysate [ speiser , s. & etlinger , j. d. ( 1983 ) proc . natl acad . sci . usa 80 , 3577-3580 ] .
process_involves_gene
{ "id": "C0597304", "name": "proteolytic", "pos": [ 77, 88 ] }
{ "id": "C1418943", "name": "proc", "pos": [ 180, 184 ] }
replication of the incfii plasmid nr1 is controlled by regulating the amount of synthesis of the repa1 initiator protein at both the transcriptional and translational levels .
process_involves_gene
{ "id": "C0598312", "name": "replication", "pos": [ 0, 11 ] }
{ "id": "C1419618", "name": "repa1", "pos": [ 97, 102 ] }
the genes which encode each of the individual wild-type or mutant regulatory components from the replication control region of nr1 have been cloned independently into pbr322 vectors , and their effects in trans , either individually or in various combinations , on plasmid incompatibility , stability , copy number , and repa1 gene expression have been defined .
process_involves_gene
{ "id": "C0598312", "name": "replication", "pos": [ 97, 108 ] }
{ "id": "C1419618", "name": "repa1", "pos": [ 321, 326 ] }
regulation of transcription of the repa1 gene in the replication control region of incfii plasmid nr1 by gene dosage of the repa2 transcription repressor protein .
process_involves_gene
{ "id": "C0598312", "name": "replication", "pos": [ 53, 64 ] }
{ "id": "C1419619", "name": "repa2", "pos": [ 124, 129 ] }
this results in transcriptional deregulation of the translocated c-myc oncogene , which is transcribed constitutively at elevated levels , while the normal c-myc oncogene on the uninvolved chromosome 8 is either silent or expressed at very low levels ( a.ar-r. and c.m.c. , unpublished results ) .
process_involves_gene
{ "id": "C0040649", "name": "transcriptional", "pos": [ 16, 31 ] }
{ "id": "C0086661", "name": "myc", "pos": [ 158, 161 ] }
one antiserum was made against a polypeptide overlapping the in vivo tyrosine phosphorylation site of murine p120gag-abl and what is believed to be a homologous tyrosine phosphorylation site of the predicted normal human c-abl gene product ( v-abl 263-280 ) .
process_involves_gene
{ "id": "C1519726", "name": "tyrosine", "pos": [ 69, 77 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 244, 247 ] }
immune complex kinase assays using conditions that allow the tyrosine phosphorylation of p120gag-abl showed that in vitro phosphorylation of p190 and p240 occurs primarily at tyrosine residues .
process_involves_gene
{ "id": "C1519726", "name": "tyrosine phosphorylation", "pos": [ 61, 85 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 97, 100 ] }
as a consequence of acyl lipids hydrolysis , destruction of some chlorophyll a-protein complexes ( cp1a , cp1 , cpa ) or monomerization of the oligomeric of light harvesting chlorophyll a/b protein complex ( lhcp ) was observed .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 32, 42 ] }
{ "id": "C1413662", "name": "cpa", "pos": [ 112, 115 ] }
hydrolysis of phosphatidylcholine by phospholipase a2 of synaptic membranes i n tris-chl buffer was stimulated by cyclic amp , cyclic gmp , cyclic cmp , cyclic ump and adenosine ( 0.1 mm ) .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 0, 10 ] }
{ "id": "C1416943", "name": "phospholipase a2", "pos": [ 37, 53 ] }
to clarify the role of gene products for genetic recombination which might be concerned in excision repair , the repair of dna lesions induced by ultraviolet ( uv ) irradiation was examined under non-growing conditions with a variety of recombination deficient ( rec- ) mutants of bacillus subtilis .
process_involves_gene
{ "id": "C0012899", "name": "repair", "pos": [ 100, 106 ] }
{ "id": "C1424025", "name": "rec", "pos": [ 263, 266 ] }
the content of 5'-mononucleotides released during hydrolysis does not correspond to the calculated one based on the 3'-terminal nucleotide sequence of ms2 rna .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 50, 60 ] }
{ "id": "C1412206", "name": "ms2", "pos": [ 151, 154 ] }
these data suggest that intravascular complement activation leads to activation of neutrophils and their intrapulmonary capillary sequestration , and subsequent acute lung injury , which is associated with production and release of oxygen-derived free radicals by c5a-activated blood neutrophils .
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 38, 59 ] }
{ "id": "C1367710", "name": "c5a", "pos": [ 264, 267 ] }
the accumulation in normal oogenesis of mrnas for only three of the seven heat shock proteins indicates the existence of differential , possibly multiple controls of heat shock gene expression , and suggests that heat shock proteins hsp83 , hsp28 and hsp26 function in the oocyte or early embryo .
process_involves_gene
{ "id": "C0282498", "name": "heat shock", "pos": [ 74, 84 ] }
{ "id": "C1333928", "name": "hsp28", "pos": [ 241, 246 ] }
functional human x mouse somatic cell hybrid clones secreting hprl were isolated in order to study hprl gene expression and regulation .
process_involves_gene
{ "id": "C1327616", "name": "secreting", "pos": [ 52, 61 ] }
{ "id": "C1418938", "name": "hprl gene", "pos": [ 99, 108 ] }
human chromosome 6 was identified in hybrid cells secreting hprl , and the cells expressed human malic enzyme , a marker for this chromosome , thus confirming the chromosome assignment of the hprl gene .
process_involves_gene
{ "id": "C1327616", "name": "secreting", "pos": [ 50, 59 ] }
{ "id": "C1418938", "name": "hprl gene", "pos": [ 192, 201 ] }
with phage mutants affected in their methylation potential , we show that phage-coded methyltransferase genes are interchangeable among the phages studied .
process_involves_gene
{ "id": "C0025723", "name": "methylation", "pos": [ 37, 48 ] }
{ "id": "C1334751", "name": "methyltransferase genes", "pos": [ 86, 109 ] }
however , phosphorylation of the binary complex by hri prevents its dissociation by rf and , as a consequence , ternary complex formation is inhibited .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 10, 25 ] }
{ "id": "C1539340", "name": "hri", "pos": [ 51, 54 ] }
analysis of the proteins from chondrocytes infected with rous-associated virus 1 , a virus unable to induce cell transformation in vitro , indicated that the altered expression of the differentiated proteins in rous sarcoma virus-infected chondrocytes depended upon the action of src gene product .
process_involves_gene
{ "id": "C0007589", "name": "differentiated", "pos": [ 184, 198 ] }
{ "id": "C0038085", "name": "src gene", "pos": [ 280, 288 ] }
seven mutants of haemophilus influenzae strain rd ( mmsa- ) have been isolated that are more sensitive to methyl methane sulfonate ( mms ) than recombination-deficient ( reca- ) mutants .
process_involves_gene
{ "id": "C0034865", "name": "recombination", "pos": [ 144, 157 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 170, 174 ] }
the hyper-recombination effect is abolished by an additional mutation in lexa that limits synthesis of reca protein and other gene products regulated by lexa repressor , and is not restored when increased synthesis of reca protein is facilitated by a recaoc mutation .
process_involves_gene
{ "id": "C0034865", "name": "recombination", "pos": [ 10, 23 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 251, 255 ] }
the repair of gamma-ray induced dna single and double-strand breaks was looked at in wild type and rad18-2 strains of the yeast saccharomyces cerevisiae using sucrose gradient centrifugation .
process_involves_gene
{ "id": "C0012899", "name": "repair", "pos": [ 4, 10 ] }
{ "id": "C1425416", "name": "rad18", "pos": [ 99, 104 ] }
these results suggest a direct role for ssb in recombinational repair apart from and in addition to its role in facilitating induction of the reca-lexa regulon .
process_involves_gene
{ "id": "C1158512", "name": "recombinational repair", "pos": [ 47, 69 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 142, 146 ] }
these findings are consistent with an insertional mutagenesis model for tumorigenesis by mmtv , in which the integration of a provirus in a particular region of cellular dna may activate a neighboring oncogene .
process_involves_gene
{ "id": "C0007621", "name": "tumorigenesis", "pos": [ 72, 85 ] }
{ "id": "C0029016", "name": "oncogene", "pos": [ 201, 209 ] }
recombination between the is50 sequences that flank tn5 has been found to occur readily after the transformation of e. coli reca strains with a plasmid that contains direct repeats of these sequences .
process_involves_gene
{ "id": "C0034865", "name": "recombination", "pos": [ 0, 13 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 124, 128 ] }
the r. meliloti reca protein can function in recombination and in response to dna damage when expressed in an e. coli reca host , and hybridization studies have shown that dna sequence homology exists between the reca gene of e. coli and that of r. meliloti .
process_involves_gene
{ "id": "C0034865", "name": "recombination", "pos": [ 45, 58 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 213, 217 ] }
we tested the hypothesis that pf4 , which is bound to the platelet surface after platelet activation and secretion , could promote the binding of viii : vwf and subsequent platelet agglutination .
process_involves_gene
{ "id": "C0032173", "name": "platelet activation", "pos": [ 81, 100 ] }
{ "id": "C1336938", "name": "vwf", "pos": [ 153, 156 ] }
a microcomputer interface for computer-assisted monolayer experiments was developed , tested , and used for analysis of the enzymatic hydrolysis by pancreatic phospholipases a2 ( ec 3.1.1.4 ) of 1,2-didodecanoyl-sn-glycero-3-sulfate monitored under constant surface pressure .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 134, 144 ] }
{ "id": "C1418617", "name": "pancreatic phospholipases a2", "pos": [ 148, 176 ] }
a pair of derivatives of e. coli k-12 strain 343/113 was constructed which differed vastly in dna repair capacity ( uvr+/rec+ vs uvrb/reca ) , as a means of assessing dna damaging effects ;
process_involves_gene
{ "id": "C0012899", "name": "dna repair", "pos": [ 94, 104 ] }
{ "id": "C1424025", "name": "rec", "pos": [ 134, 137 ] }
a pair of derivatives of e. coli k-12 strain 343/113 was constructed which differed vastly in dna repair capacity ( uvr+/rec+ vs uvrb/reca ) , as a means of assessing dna damaging effects ;
process_involves_gene
{ "id": "C0012899", "name": "dna repair", "pos": [ 94, 104 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 134, 138 ] }
a molecular model for conjugational recombination based on this idea is presented in terms of the known activities of reca and recbc products .
process_involves_gene
{ "id": "C0034865", "name": "recombination", "pos": [ 36, 49 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 118, 122 ] }
tranexamic acid did not reduce complement activation , measured by plasma concentrations of the complement c3 split product c3d .
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 31, 52 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 124, 127 ] }
glucagon ( 2.9 x 10 ( -7 ) m ) stimulated the phosphorylation of 15 polypeptides ( by approximately 20-50 % ) with major phosphorylation of proteins with mol wts of 138,000 , 93,000 , 53,000 , 49,000 , 35,000 , 27,000 and 15,000 in intact rat islets and also stimulated insulin release by 202 % .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 46, 61 ] }
{ "id": "C1705714", "name": "wts", "pos": [ 158, 161 ] }
the presence of intact rsf103 replication determinants between direct tn1deltaap repeats appears to accelerate this precise tnpr- and rec-independent breakdown .
process_involves_gene
{ "id": "C0598312", "name": "replication", "pos": [ 30, 41 ] }
{ "id": "C1424025", "name": "rec", "pos": [ 134, 137 ] }
the knowledge that the activation of complement and the generation of c5a is followed `` '' in vitro '' '' and possibly `` '' in vivo '' '' by a rapid granulocyte aggregation suggested to study the levamisole-dependent changes of granulocyte aggregation `` '' in vitro '' '' .
process_involves_gene
{ "id": "C0009528", "name": "activation", "pos": [ 23, 33 ] }
{ "id": "C1367710", "name": "c5a", "pos": [ 70, 73 ] }
however , the increased rate of metabolism can not be completely accounted for by the activity of the purified phenobarbital-inducible cytochrome p-450 isozyme 2 , even in the presence of cytochrome b5 .
process_involves_gene
{ "id": "C0025519", "name": "metabolism", "pos": [ 32, 42 ] }
{ "id": "C1382176", "name": "phenobarbital-inducible cytochrome p-450", "pos": [ 111, 151 ] }
the gtp binding regions of p21 ras and a c-terminal cysteine involved in membrane anchoring are also present in ral ;
process_involves_gene
{ "id": "C1149035", "name": "gtp binding", "pos": [ 4, 15 ] }
{ "id": "C0812284", "name": "ral", "pos": [ 112, 115 ] }
the transcript appears late in this differentiation process and is most abundant at a time when the f9 cells begin to express tissue-specific markers and the expression of another murine homeo box gene , m6 , has decreased .
process_involves_gene
{ "id": "C0007589", "name": "differentiation", "pos": [ 36, 51 ] }
{ "id": "C0017347", "name": "homeo box gene", "pos": [ 187, 201 ] }
unlike the t cell activation induced by antibodies directed to the t3-t cell receptor ( ti ) complex or to t44 molecules , the anti-t11 mab-induced cell activation was not accompanied by surface modulation of the t11 antigen .
process_involves_gene
{ "id": "C1155065", "name": "t cell activation", "pos": [ 11, 28 ] }
{ "id": "C1707096", "name": "t44", "pos": [ 107, 110 ] }
properties of spontaneous mitotic recombination occurring in the presence of the rad52-1 mutation of saccharomyces cerevisiae .
process_involves_gene
{ "id": "C1158501", "name": "mitotic recombination", "pos": [ 26, 47 ] }
{ "id": "C1419243", "name": "rad52", "pos": [ 81, 86 ] }
however , about 70 % of the ljp patients suffer from a defect in chemotaxis , with their neutrophils responding poorly to bacterial chemotactic factors , synthetic chemotactic peptides , and complement fragments ( c5a ) .
process_involves_gene
{ "id": "C0008018", "name": "chemotaxis", "pos": [ 65, 75 ] }
{ "id": "C1367710", "name": "c5a", "pos": [ 214, 217 ] }
the data suggest that the activation of protein kinase c and/or coordinate elevation of intracellular calcium may provide at least one mechanism of signal transduction for the regulation of ifn-gamma gene transcription .
process_involves_gene
{ "id": "C0037083", "name": "signal transduction", "pos": [ 148, 167 ] }
{ "id": "C1334085", "name": "ifn-gamma gene", "pos": [ 190, 204 ] }
the first mode was found in six tumors in which a moloney murine leukemia virus component had inserted in the same transcriptional orientation upstream of the 5'-most exon with v-myb homology ( ve1 ) .
process_involves_gene
{ "id": "C0040649", "name": "transcriptional", "pos": [ 115, 130 ] }
{ "id": "C0026900", "name": "v-myb", "pos": [ 177, 182 ] }
the results suggest that in pc12 cells c-fos transcription is activated by a protein-synthesis-independent mechanism , whereas c-myc stimulation requires new protein synthesis .
process_involves_gene
{ "id": "C0040649", "name": "transcription", "pos": [ 45, 58 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 127, 132 ] }
in the uninduced state , k562 cells show little or no class i gene expression but actively express the erythroid-specific gamma-globin gene as well as genes associated with cell proliferation , including the transferrin receptor , c-myc , and alpha-actin genes at both the surface protein and mrna levels , ifn-gamma induces class i and beta 2-microglobulin gene expression , but does not alter the expression of the gamma-globin , transferrin receptor , c-myc , or alpha-actin genes .
process_involves_gene
{ "id": "C0596290", "name": "cell proliferation", "pos": [ 173, 191 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 455, 460 ] }
enhanced tyrosine phosphorylation of cellular proteins is thus a feature shared by cells transformed by v-abl and cells expressing a rearranged bcr-abl gene .
process_involves_gene
{ "id": "C1519726", "name": "tyrosine phosphorylation", "pos": [ 9, 33 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 148, 151 ] }
oncogene amplification during tumorigenesis of established rat fibroblasts reversibly transformed by activated human ras oncogenes .
process_involves_gene
{ "id": "C0007621", "name": "tumorigenesis", "pos": [ 30, 43 ] }
{ "id": "C0034678", "name": "ras oncogenes", "pos": [ 117, 130 ] }
in order to demonstrate a suspected complement activation in bronchial asthma , we measured the c3d ( split product of c3 ) and the c3d/c3 ratio in 73 adults .
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 36, 57 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 132, 135 ] }
the existence of a real complement activation in the joints of the three different patient groups was further proved by the elevated levels of c3 breakdown products ( c3d ) .
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 24, 45 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 167, 170 ] }
knowledge of these properties is critically important for understanding the clinical sequelae exhibited by patients undergoing extracorporeal circulation since we now know that both hemodialysis and cardiopulmonary bypass [ 28-30 ] procedures promote intravascular complement activation and c5a formation .
process_involves_gene
{ "id": "C0009528", "name": "complement", "pos": [ 265, 275 ] }
{ "id": "C1367710", "name": "c5a", "pos": [ 291, 294 ] }
plasma markers of platelet activation ( beta-thromboglobulin , btg ) and of endothelium activity ( factor viii/von willebrand factor , fviii/vwf ) and plasma renin activity ( pra ) were determined in 17 healthy normotensive volunteers and in 21 hypertensives without target-organ damage before and after mental stress ( a colour-word conflict test ) .
process_involves_gene
{ "id": "C0032173", "name": "platelet activation", "pos": [ 18, 37 ] }
{ "id": "C1336938", "name": "vwf", "pos": [ 141, 144 ] }
anti-sense transcription within the c-myc locus was found to be constitutive under all these physiological states , thereby demonstrating that c-myc transcriptional control is strand specific .
process_involves_gene
{ "id": "C0040649", "name": "transcription", "pos": [ 11, 24 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 143, 148 ] }
we have recently demonstrated that human serum cohn fraction iv ( alpha-globulin enriched ) inhibits ligand binding at putative dopamine and serotonin2 receptors labeled by [ 3h ] spiroperidol in human brain ( andorn , pappolla , fox , klemens , and martello : proc .
process_involves_gene
{ "id": "C1517880", "name": "ligand", "pos": [ 101, 107 ] }
{ "id": "C1418943", "name": "proc", "pos": [ 261, 265 ] }
an alternative , but not mutually exclusive , explanation would be that the insertional translocation prevents synthesis of a niia niad dicistronic transcript so that only that component of niia expression which is due to a monocistronic niia messenger can be induced by nitrate ( and nitrite ) in nis-5 strains .
process_involves_gene
{ "id": "C0220781", "name": "synthesis", "pos": [ 111, 120 ] }
{ "id": "C1420204", "name": "nis", "pos": [ 298, 301 ] }
kinetic parameters for the hydrolysis of a number of physiologically important phosphoesters by purified human liver alkaline phosphatase have been determined .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 27, 37 ] }
{ "id": "C1412364", "name": "liver alkaline phosphatase", "pos": [ 111, 137 ] }
evidence is presented that the decreased opsonization of the k+ strains in normal serum is caused by a low rate of complement activation of the strains , with subsequent absence of c3b fixation or c3d fixation or both to the cell wall of the bacteria .
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 115, 136 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 197, 200 ] }
genes coding for proteins involved in signal transduction may be activated by point mutations in certain , important domains ( example : the ras-family ) .
process_involves_gene
{ "id": "C0037083", "name": "signal", "pos": [ 38, 44 ] }
{ "id": "C0034678", "name": "ras", "pos": [ 141, 144 ] }
in this study , however , it was demonstrated that differentiation of strains with mic 's less than 0.5-1.56 micrograms/ml was possible when discs containing 1-10 micrograms of czon were used .
process_involves_gene
{ "id": "C0007589", "name": "differentiation", "pos": [ 51, 66 ] }
{ "id": "C1335222", "name": "mic 's", "pos": [ 83, 89 ] }
by contrast , in msb-1 cells , which lack any c-myc rearrangements , transcription begins at the normal promoter in exon 1 and c-myc rna has a half-life of approximately 15 minutes .
process_involves_gene
{ "id": "C0040649", "name": "transcription", "pos": [ 69, 82 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 127, 132 ] }
to investigate further the role of individual dna polymerases in replication , we have isolated the polb gene on multicopy plasmids .
process_involves_gene
{ "id": "C0598312", "name": "replication", "pos": [ 65, 76 ] }
{ "id": "C1335230", "name": "polb gene", "pos": [ 100, 109 ] }
thus , in this system , tgf beta selectively reduced expression of certain genes associated with cell proliferation ( c-myc and kc ) , and at least part of the tgf beta effect was at a posttranscriptional level .
process_involves_gene
{ "id": "C0596290", "name": "cell proliferation", "pos": [ 97, 115 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 118, 123 ] }
transcription elongation factor sii interacts with a domain of the large subunit of human rna polymerase ii .
process_involves_gene
{ "id": "C0040649", "name": "transcription", "pos": [ 0, 13 ] }
{ "id": "C1335231", "name": "large subunit", "pos": [ 67, 80 ] }
a radioimmunoassay for chick intestinal calcium-binding protein ( calbindin-d28k , cabp-28k ) has been developed in our laboratory with a detection limit of 0.3 ng/ml .
process_involves_gene
{ "id": "C1516144", "name": "calcium-binding", "pos": [ 40, 55 ] }
{ "id": "C1419788", "name": "cabp", "pos": [ 83, 87 ] }
the smaller ligand-binding subunit generated by exposing cytosol to 0.5 m kcl sedimented at 4.9 +/- 0.62 s , had a stokes radius of 5.0 +/- 0.14 nm , and an apparent mr 104,000 +/- 12,000 .
process_involves_gene
{ "id": "C1517880", "name": "ligand-binding", "pos": [ 12, 26 ] }
{ "id": "C1417249", "name": "mr", "pos": [ 166, 168 ] }
although most of these additives inhibited the cell growth , cytotoxic agents such as adriamycin , vincristine and ara-c did not affect the level of p210bcr/abl protein .
process_involves_gene
{ "id": "C0007595", "name": "cell growth", "pos": [ 47, 58 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 157, 160 ] }
the region required for induction of putp and puta expression by proline was located at the hpai site 182 bp upstream of the translational starting site of puta , suggesting that a sequence of dyad symmetry located 1 bp to the left of the hpai site is a candidate for the binding site of the puta gene product .
process_involves_gene
{ "id": "C1519614", "name": "translational", "pos": [ 125, 138 ] }
{ "id": "C2984182", "name": "1 bp", "pos": [ 215, 219 ] }
tumorigenic transformation of rat fr3t3 fibroblasts carrying an activated myc oncogene requires subsequent mutational events .
process_involves_gene
{ "id": "C0007621", "name": "tumorigenic transformation", "pos": [ 0, 26 ] }
{ "id": "C0086661", "name": "myc", "pos": [ 74, 77 ] }
a comprehensive peptide map of the oat phytochrome subunit is presented , which incorporates the results of these proteolytic studies with the recent , yet unpublished sequence analyses of avena phytochrome cdna clones which show the n-terminal localization of the chromophore binding site ( hershey , h. p. , colbert , j. t. , lissemore , j. l. , barker , r. f. , and quail , p. h. ( 1984 ) proc . natl . acad . sci . u.s.a. 81 , 2332-2336 ) .
process_involves_gene
{ "id": "C0597304", "name": "proteolytic", "pos": [ 114, 125 ] }
{ "id": "C1418943", "name": "proc", "pos": [ 392, 396 ] }
the activity responsible for the phosphorylation of the major phosphoproteins ( mol . wts . 120 000 , 115 000 and 72 000 ) of virions was found to be similar in its properties to the host enzyme casein kinase ii .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 33, 48 ] }
{ "id": "C1705714", "name": "wts", "pos": [ 86, 89 ] }
competition experiments indicate a substrate specificity of specific 3h-ro 5-4864 binding similar to the properties already demonstrated for the specific binding of this ligand to peripheral benzodiazepine binding sites in many other tissues .
process_involves_gene
{ "id": "C1517880", "name": "binding", "pos": [ 82, 89 ] }
{ "id": "C1823521", "name": "peripheral benzodiazepine binding sites", "pos": [ 180, 219 ] }
hydrolytic activities of human pancreatic phospholipase a2 and endotoxin-stimulated endogenous phospholipase a2 toward membrane phospholipids of erythrocytes .
process_involves_gene
{ "id": "C0020291", "name": "hydrolytic", "pos": [ 0, 10 ] }
{ "id": "C1418617", "name": "pancreatic phospholipase a2", "pos": [ 31, 58 ] }
the remarkable similarities of these two proteins with respect to cis-acting autophosphorylation , trans-acting phosphorylation of exogenous substrates , and kinase inhibition , using site-directed abl-specific antisera , suggested that c-abl p210 could function similarly to v-abl in vivo .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 81, 96 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 278, 281 ] }
arrhenius plots of hydrolysis of pyrenephospholipids by porcine pancreatic phospholipase a2 revealed no discontinuities , thus indicating the absence of phase transition for these lipids in the temperature range 15-45 degrees c .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 19, 29 ] }
{ "id": "C1418617", "name": "pancreatic phospholipase a2", "pos": [ 64, 91 ] }
nuclear run-on assays showed that e1 transcription , as well as transcription of c-fos , c-myc , and beta-actin was stimulated in 293 cells within 30 min of tpa exposure and returned to basal levels by 60 min .
process_involves_gene
{ "id": "C0040649", "name": "transcription", "pos": [ 37, 50 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 89, 94 ] }
we suggest that modulation of cellular enhancer activity could play a key role in tumorigenesis by oncogenes .
process_involves_gene
{ "id": "C0007621", "name": "tumorigenesis", "pos": [ 82, 95 ] }
{ "id": "C0029016", "name": "oncogenes", "pos": [ 99, 108 ] }
dimethylsulfoxide at concentrations used in the 2-aminofluorene acetylation assay in earlier studies , inhibited the a/j liver n-acetyltransferase to a greater extent than the c57bl/6j enzyme , which may have contributed to the larger difference in liver nat activity with 2-aminofluorene reported previously .
process_involves_gene
{ "id": "C0001038", "name": "acetylation", "pos": [ 64, 75 ] }
{ "id": "C0796518", "name": "nat", "pos": [ 255, 258 ] }
this was observed neither in cells which expressed one of the oncogenes responsible for the terminal stages of tumorigenic transformation ( polyoma virus pmt ( middle t protein ) , mutated ras genes ) , nor in cell lines carrying oncogenes of both types .
process_involves_gene
{ "id": "C0007621", "name": "tumorigenic transformation", "pos": [ 111, 137 ] }
{ "id": "C0029016", "name": "oncogenes", "pos": [ 230, 239 ] }
the activation of complement , as indicated by the release of anaphylatoxins ( c3a and c5a ) , reduced activity of whole complement , and decreased levels of c3 , c4 , and c5 in plasma , was evaluated .
process_involves_gene
{ "id": "C0009528", "name": "activation", "pos": [ 4, 14 ] }
{ "id": "C1367710", "name": "c5a", "pos": [ 87, 90 ] }
since covalent attachment of pk 14105 totally precludes the binding of other ligands to this binding site , it is suggested that , during ultraviolet irradiation , this compound inserts covalently into the binding domain of the peripheral-type benzodiazepine-binding site .
process_involves_gene
{ "id": "C1517880", "name": "binding", "pos": [ 60, 67 ] }
{ "id": "C1823521", "name": "binding", "pos": [ 259, 266 ] }
a strong correlation was shown between levels of aggregated igg bearing c3d and complement activation , as judged by c3d levels .
process_involves_gene
{ "id": "C0009528", "name": "complement activation", "pos": [ 80, 101 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 117, 120 ] }
egf per 1 microgram of protein and stimulated protein phosphorylation of the 170 kd protein in nrk cell membranes .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 54, 69 ] }
{ "id": "C1538486", "name": "nrk", "pos": [ 95, 98 ] }
phosphorylation of p210bcr-abl in an immune complex kinase assay using an anti-v-abl peptide serum was observed in blast cells from four philadelphia chromosome ( ph1 ) -positive cml patients in blast crisis .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 0, 15 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 81, 84 ] }
in addition to the previously reported p210 and p190 abl-related proteins , a novel mr 53,000 protein was found to undergo phosphorylation at serine and tyrosine in immune complex kinase assays of two blast crisis cml cell lines ( k562 and em2 ) and in samples from blast crisis patients in which p210bcr-abl was detected .
process_involves_gene
{ "id": "C0031715", "name": "phosphorylation", "pos": [ 123, 138 ] }
{ "id": "C1704928", "name": "abl", "pos": [ 305, 308 ] }
a degree of transcription elevation varies among the tested genes : c-src , c-ha-ras and c-sis , c-myc .
process_involves_gene
{ "id": "C0040649", "name": "transcription", "pos": [ 12, 25 ] }
{ "id": "C0086661", "name": "c-myc", "pos": [ 97, 102 ] }
unlike transcriptional regulation , periodic posttranscriptional regulation appears to operate on a clock which is independent of events in the mitotic dna cycle .
process_involves_gene
{ "id": "C1158770", "name": "transcriptional regulation", "pos": [ 7, 33 ] }
{ "id": "C1413503", "name": "clock", "pos": [ 100, 105 ] }
dna-repair-proficient and various dna-repair-deficient ( uvrb , uvrd , recb and reca ) strains of escherichia coli were transformed by the damaged plasmids and the ratios of the transformation frequencies of cells by damaged plasmids relative to those by untreated plasmids were determined .
process_involves_gene
{ "id": "C0012899", "name": "dna-repair", "pos": [ 0, 10 ] }
{ "id": "C1419240", "name": "reca", "pos": [ 80, 84 ] }
this 'alternative pathway ' of t-cell activation was observed in vitro in response to combinations of anti-cd2 monoclonal antibodies ( mabs ) that bind to distinct epitopes of cd2 , such as mabs against t11 ( 2 ) plus t11 ( 3 ) .
process_involves_gene
{ "id": "C1155065", "name": "t-cell", "pos": [ 31, 37 ] }
{ "id": "C1367475", "name": "cd2", "pos": [ 176, 179 ] }
thus , one of the signals required for t-cell activation through the alternative pathway is provided by the interaction of cd2 with a naturally occurring complementary cell-surface molecule .
process_involves_gene
{ "id": "C1155065", "name": "t-cell activation", "pos": [ 39, 56 ] }
{ "id": "C1367475", "name": "cd2", "pos": [ 123, 126 ] }
prevention of tumorigenesis of oncogene-transformed rat fibroblasts with dna site inhibitors of poly ( adp ribose ) polymerase .
process_involves_gene
{ "id": "C0007621", "name": "tumorigenesis", "pos": [ 14, 27 ] }
{ "id": "C0029016", "name": "oncogene", "pos": [ 31, 39 ] }
the kinetics and pharmacological properties of the binding of this ligand are similar to peripheral-type benzodiazepine binding sites elsewhere .
process_involves_gene
{ "id": "C1517880", "name": "binding", "pos": [ 51, 58 ] }
{ "id": "C1823521", "name": "peripheral", "pos": [ 89, 99 ] }
this prospective study demonstrated complement activation in vivo in all burned patients , measured by c3d/c3 ratio index which was not related to the extent of the burned surface .
process_involves_gene
{ "id": "C0009528", "name": "complement", "pos": [ 36, 46 ] }
{ "id": "C1332656", "name": "c3d", "pos": [ 103, 106 ] }
thermodynamics and kinetics of the hydrolysis of the reactive-site peptide bond in pancreatic trypsin inhibitor ( kunitz ) by dermasterias imbricata trypsin 1 .
process_involves_gene
{ "id": "C0020291", "name": "hydrolysis", "pos": [ 35, 45 ] }
{ "id": "C1418965", "name": "trypsin 1", "pos": [ 149, 158 ] }
thus , the regulation of transcription and translation of threonine and isoleucine-valine operons depends upon the allelic state of the rela gene .
process_involves_gene
{ "id": "C1158770", "name": "regulation", "pos": [ 11, 21 ] }
{ "id": "C1335610", "name": "rela gene", "pos": [ 136, 145 ] }
it has been suggested that plasmid r1 replication is under negative control by an r1-mediated repressor protein .
process_involves_gene
{ "id": "C0598312", "name": "replication", "pos": [ 38, 49 ] }
{ "id": "C1335648", "name": "r1", "pos": [ 82, 84 ] }