sentence
stringlengths
1
68k
entities
listlengths
0
637
dataset
stringclasses
26 values
types
listlengths
1
21
The normal Huntington disease ( HD ) allele , or a closely linked gene , influences age at onset of HD .
[ { "name": "Huntington disease", "pos": [ 11, 29 ], "type": "Disease" }, { "name": "HD", "pos": [ 32, 34 ], "type": "Disease" }, { "name": "HD", "pos": [ 100, 102 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
We evaluated the hypothesis that Huntington disease ( HD ) is influenced by the normal HD allele by comparing transmission patterns of genetically linked markers at the D4S10 locus in the normal parent against age at onset in the affected offspring .
[ { "name": "Huntington disease", "pos": [ 33, 51 ], "type": "Disease" }, { "name": "HD", "pos": [ 54, 56 ], "type": "Disease" }, { "name": "HD", "pos": [ 87, 89 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Analysis of information from 21 sibships in 14 kindreds showed a significant tendency for sibs who have similar onset ages to share the same D4S10 allele from the normal parent .
[]
ncbi
[ "Disease" ]
Affected sibs who inherited different D4S10 alleles from the normal parent tended to have more variable ages at onset .
[]
ncbi
[ "Disease" ]
These findings suggest that the expression of HD is modulated by the normal HD allele or by a closely linked locus . .
[ { "name": "HD", "pos": [ 46, 48 ], "type": "Disease" }, { "name": "HD", "pos": [ 76, 78 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Further investigation of the HEXA gene intron 9 donor splice site mutation frequently found in non - Jewish Tay - Sachs disease patients from the British Isles .
[ { "name": "Tay - Sachs disease", "pos": [ 108, 127 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In a previous study we found that a Tay - Sachs disease ( TSD ) causing mutation in the intron 9 donor splice site of the HEXA gene occurs at high frequency in non - Jewish patients and carriers from the British Isles .
[ { "name": "Tay - Sachs disease", "pos": [ 36, 55 ], "type": "Disease" }, { "name": "TSD", "pos": [ 58, 61 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
It was found more frequently in subjects of Irish , Scottish , and Welsh origin compared with English origin ( 63 % and 31 % respectively ) .
[]
ncbi
[ "Disease" ]
We have now tested , in a blind study , 26 American TSD carriers and 28 non - carriers who have British ancestry for the intron 9 splice site mutation .
[ { "name": "TSD", "pos": [ 52, 55 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Six of the carriers and none of the controls were positive for the mutation .
[]
ncbi
[ "Disease" ]
All six had Irish ancestry , compared with nine of the 20 other ( intron 9 mutation negative ) TSD carriers ( p < 0 . 05 ) .
[ { "name": "TSD", "pos": [ 95, 98 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
These results confirm the previously found high frequency of the intron 9 mutation in non - Jewish TSD families of British Isles , particularly Irish , origin , and reinforce the need to screen such families for this mutation .
[ { "name": "TSD", "pos": [ 99, 102 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Molecular mechanisms of oncogenic mutations in tumors from patients with bilateral and unilateral retinoblastoma .
[ { "name": "tumors", "pos": [ 47, 53 ], "type": "Disease" }, { "name": "bilateral and unilateral retinoblastoma", "pos": [ 73, 112 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
The RB1 gene from 12 human retinoblastoma tumors has been analyzed exon - by - exon with the single - strand conformation polymorphism technique .
[ { "name": "retinoblastoma tumors", "pos": [ 27, 48 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Mutations were found in all tumors , and one - third of the tumors had independent mutations in both alleles neither of which were found in the germ line , confirming their true sporadic nature .
[ { "name": "tumors", "pos": [ 28, 34 ], "type": "Disease" }, { "name": "tumors", "pos": [ 60, 66 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In the remaining two - thirds of the tumors only one mutation was found , consistent with the loss - of - heterozygosity theory of tumorigenesis .
[ { "name": "tumors", "pos": [ 37, 43 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Point mutations , the majority of which were C - - > T transitions , were the most common abnormality and usually resulted in the conversion of an arginine codon to a stop codon .
[]
ncbi
[ "Disease" ]
Small deletions were the second most common abnormality and most often created a downstream stop codon as the result of a reading frameshift .
[]
ncbi
[ "Disease" ]
Deletions and point mutations also affected splice junctions .
[]
ncbi
[ "Disease" ]
Direct repeats were present at the breakpoint junctions in the majority of deletions , supporting a slipped - mispairing mechanism .
[]
ncbi
[ "Disease" ]
Point mutations generally produced DNA sequences which resulted in perfect homology with endogenous sequences which lay within 14 bp . .
[]
ncbi
[ "Disease" ]
PAX6 mutations in aniridia .
[ { "name": "aniridia", "pos": [ 18, 26 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Aniridia is a congenital malformation of the eye , chiefly characterised by iris hypoplasia , which can cause blindness .
[ { "name": "Aniridia", "pos": [ 0, 8 ], "type": "Disease" }, { "name": "congenital malformation of the eye", "pos": [ 14, 48 ], "type": "Disease" }, { "name": "iris hypoplasia", "pos": [ 76, 91 ], "type": "Disease" }, { "name": "blindness", "pos": [ 110, 119 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
The PAX6 gene was isolated as a candidate aniridia gene by positional cloning from the smallest region of overlap of aniridia - associated deletions .
[ { "name": "aniridia", "pos": [ 42, 50 ], "type": "Disease" }, { "name": "aniridia", "pos": [ 117, 125 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Subsequently PAX6 intragenic mutations were demonstrated in Smalleye , a mouse mutant which is an animal model for aniridia , and six human aniridia patients .
[ { "name": "aniridia", "pos": [ 115, 123 ], "type": "Disease" }, { "name": "aniridia", "pos": [ 140, 148 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In this paper we describe four additional PAX6 point mutations in aniridia patients , both sporadic and familial .
[ { "name": "aniridia", "pos": [ 66, 74 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
These mutations highlight regions of the gene which are essential for normal PAX6 function .
[]
ncbi
[ "Disease" ]
In addition , the frequency at which we have found PAX6 mutations suggests that lesions in PAX6 will account for most cases of aniridia . .
[ { "name": "aniridia", "pos": [ 127, 135 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Detection of a novel arginine vasopressin defect by dideoxy fingerprinting .
[]
ncbi
[ "Disease" ]
Autosomal dominant neurohypophyseal diabetes insipidus is a familial form of diabetes insipidus .
[ { "name": "Autosomal dominant neurohypophyseal diabetes insipidus", "pos": [ 0, 54 ], "type": "Disease" }, { "name": "diabetes insipidus", "pos": [ 77, 95 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
This disorder is associated with variable levels of arginine vasopressin ( AVP ) and diabetes insipidus of varying severity , which responds to exogenous AVP .
[ { "name": "diabetes insipidus", "pos": [ 85, 103 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
To determine the molecular basis of autosomal dominant neurohypophyseal diabetes insipidus , the AVP genes of members of a large kindred were analyzed .
[ { "name": "autosomal dominant neurohypophyseal diabetes insipidus", "pos": [ 36, 90 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
A new method , called dideoxy fingerprinting , was used to detect an AVP mutation that was characterized by DNA sequencing .
[]
ncbi
[ "Disease" ]
The novel defect found changes the last codon of the AVP signal peptide from alanine to threonine , which should perturb cleavage of mature AVP from its precursor protein and inhibit its secretion or action . .
[]
ncbi
[ "Disease" ]
Germinal mosaicism in a Duchenne muscular dystrophy family : implications for genetic counselling .
[ { "name": "Duchenne muscular dystrophy", "pos": [ 24, 51 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In this study we describe a three - generation family in which two siblings were affected by Duchenne muscular dystrophy ( DMD ) .
[ { "name": "Duchenne muscular dystrophy", "pos": [ 93, 120 ], "type": "Disease" }, { "name": "DMD", "pos": [ 123, 126 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Immunohistochemical analysis of muscle dystrophin and haplotype analysis of the DMD locus revealed that the X chromosome carrying the DMD gene was transmitted from the healthy maternal grandfather to his three daughters , including the probands mother .
[ { "name": "DMD", "pos": [ 80, 83 ], "type": "Disease" }, { "name": "DMD", "pos": [ 134, 137 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
These findings indicate that the grandfather was a germinal mosaic for the DMD gene .
[ { "name": "DMD", "pos": [ 75, 78 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
The definition of the carrier status in two possible carriers led us to give accurate genetic counselling and to prevent the birth of an affected boy .
[]
ncbi
[ "Disease" ]
The results of this study demonstrate the usefulness of haplotype analysis and immunohistochemical muscle dystrophin studies to detect hidden germinal mosaicism and to improve genetic counselling . .
[]
ncbi
[ "Disease" ]
Genetic mapping of the breast - ovarian cancer syndrome to a small interval on chromosome 17q12 - 21 : exclusion of candidate genes EDH17B2 and RARA .
[ { "name": "breast - ovarian cancer syndrome", "pos": [ 23, 55 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
A susceptibility gene for hereditary breast - ovarian cancer , BRCA1 , has been assigned by linkage analysis to chromosome 17q21 .
[ { "name": "hereditary breast - ovarian cancer", "pos": [ 26, 60 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Candidate genes in this region include EDH17B2 , which encodes estradiol 17 beta - hydroxysteroid dehydrogenase II ( 17 beta - HSD II ) , and RARA , the gene for retinoic acid receptor alpha .
[]
ncbi
[ "Disease" ]
We have typed 22 breast and breast - ovarian cancer families with eight polymorphisms from the chromosome 17q12 - 21 region , including two in the EDH17B2 gene .
[ { "name": "breast and breast - ovarian cancer", "pos": [ 17, 51 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Genetic recombination with the breast cancer trait excludes RARA from further consideration as a candidate gene for BRCA1 .
[ { "name": "breast cancer", "pos": [ 31, 44 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Both BRCA1 and EDH17B2 map to a 6 cM interval ( between THRA1 and D17S579 ) and no recombination was observed between the two genes .
[]
ncbi
[ "Disease" ]
However , direct sequencing of overlapping PCR products containing the entire EDH17B2 gene in four unrelated affected women did not uncover any sequence variation , other than previously described polymorphisms .
[]
ncbi
[ "Disease" ]
Mutations in the EDH17B2 gene , therefore do not appear to be responsible for the hereditary breast - ovarian cancer syndrome .
[ { "name": "hereditary breast - ovarian cancer syndrome", "pos": [ 82, 125 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Single meiotic crossovers in affected women suggest that BRCA1 is flanked by the loci RARA and D17S78 . .
[]
ncbi
[ "Disease" ]
A missense mutation in the cholesteryl ester transfer protein gene with possible dominant effects on plasma high density lipoproteins .
[]
ncbi
[ "Disease" ]
Plasma HDL are a negative risk factor for atherosclerosis .
[ { "name": "atherosclerosis", "pos": [ 42, 57 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Cholesteryl ester transfer protein ( CETP ; 476 amino acids ) transfers cholesteryl ester from HDL to other lipoproteins .
[]
ncbi
[ "Disease" ]
Subjects with homozygous CETP deficiency caused by a gene splicing defect have markedly elevated HDL ; however , heterozygotes have only mild increases in HDL .
[ { "name": "CETP deficiency", "pos": [ 25, 40 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
We describe two probands with a CETP missense mutation ( 442 D G ) .
[]
ncbi
[ "Disease" ]
Although heterozygous , they have threefold increases in HDL concentration and markedly decreased plasma CETP mass and activity , suggesting that the mutation has dominant effects on CETP and HDL in vivo .
[]
ncbi
[ "Disease" ]
Cellular expression of mutant cDNA results in secretion of only 30 % of wild type CETP activity .
[]
ncbi
[ "Disease" ]
Moreover , coexpression of wild type and mutant cDNAs leads to inhibition of wild type secretion and activity .
[]
ncbi
[ "Disease" ]
The dominant effects of the CETP missense mutation during cellular expression probably explains why the probands have markedly increased HDL in the heterozygous state , and suggests that the active molecular species of CETP may be multimeric . .
[]
ncbi
[ "Disease" ]
Familial Mediterranean fever in the colchicine era : the fate of one family .
[ { "name": "Familial Mediterranean fever", "pos": [ 0, 28 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In order to demonstrate the effect of prophylactic colchicine treatment on the natural history of familial Mediterranean fever ( FMF ) , a family is presented with 6 out of 9 siblings affected by FMF .
[ { "name": "familial Mediterranean fever", "pos": [ 98, 126 ], "type": "Disease" }, { "name": "FMF", "pos": [ 129, 132 ], "type": "Disease" }, { "name": "FMF", "pos": [ 196, 199 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Each patient represents a different stage of the amyloidotic kidney disease of FMF and the effect of continuous colchicine treatment on its course .
[ { "name": "amyloidotic kidney disease", "pos": [ 49, 75 ], "type": "Disease" }, { "name": "FMF", "pos": [ 79, 82 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Considered together , the members of this family present an almost complete clinical , genetic , and behavioral picture of the disease . .
[]
ncbi
[ "Disease" ]
Detection of a new submicroscopic Norrie disease deletion interval with a novel DNA probe isolated by differential Alu PCR fingerprint cloning .
[ { "name": "Norrie disease", "pos": [ 34, 48 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Differential Alu PCR fingerprint cloning was used to isolate a DNA probe from the Xp11 .
[]
ncbi
[ "Disease" ]
4 - - > p11 .
[]
ncbi
[ "Disease" ]
21 region of the human X chromosome .
[]
ncbi
[ "Disease" ]
This novel sequence , cpXr318 ( DXS742 ) , detects a new submicroscopic deletion interval at the Norrie disease locus ( NDP ) .
[ { "name": "Norrie disease", "pos": [ 97, 111 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Combining our data with the consensus genetic map of the proximal short arm of the X chromosome , we propose the physical order Xcen - DXS14 - DXS255 - ( DXS426 , TIMP ) - ( DXS742 - ( [ MAOB - MAOA - DXS7 ] , NDP ) - DXS77 - DXS228 ) - DXS209 - DXS148 - DXS196 - + + + Xpter .
[]
ncbi
[ "Disease" ]
The cpXr318 probe and a subclone from a cosmid corresponding to the DXS7 locus were converted into sequence - tagged sites .
[]
ncbi
[ "Disease" ]
Finally , DXS742 , DSX7 , DXS77 , and MAOA were integrated into a physical map spanning the Norrie disease locus
[ { "name": "Norrie disease", "pos": [ 92, 106 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Putative X - linked adrenoleukodystrophy gene shares unexpected homology with ABC transporters .
[ { "name": "X - linked adrenoleukodystrophy", "pos": [ 9, 40 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Adrenoleukodystrophy ( ALD ) is an X - linked disease affecting 1 / 20 , 000 males either as cerebral ALD in childhood or as adrenomyeloneuropathy ( AMN ) in adults .
[ { "name": "Adrenoleukodystrophy", "pos": [ 0, 20 ], "type": "Disease" }, { "name": "ALD", "pos": [ 23, 26 ], "type": "Disease" }, { "name": "X - linked disease", "pos": [ 35, 53 ], "type": "Disease" }, { "name": "cerebral ALD", "pos": [ 93, 105 ], "type": "Disease" }, { "name": "adrenomyeloneuropathy", "pos": [ 125, 146 ], "type": "Disease" }, { "name": "AMN", "pos": [ 149, 152 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Childhood ALD is the more severe form , with onset of neurological symptoms between 5 - 12 years of age .
[ { "name": "ALD", "pos": [ 10, 13 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Central nervous system demyelination progresses rapidly and death occurs within a few years .
[ { "name": "Central nervous system demyelination", "pos": [ 0, 36 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
AMN is a milder form of the disease with onset at 15 - 30 years of age and a more progressive course .
[ { "name": "AMN", "pos": [ 0, 3 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Adrenal insufficiency ( Addisons disease ) may remain the only clinical manifestation of ALD .
[ { "name": "Adrenal insufficiency", "pos": [ 0, 21 ], "type": "Disease" }, { "name": "Addisons disease", "pos": [ 24, 40 ], "type": "Disease" }, { "name": "ALD", "pos": [ 89, 92 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
The principal biochemical abnormality of ALD is the accumulation of very - long - chain fatty acids ( VLCFA ) because of impaired beta - oxidation in peroxisomes .
[ { "name": "ALD", "pos": [ 41, 44 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
The normal oxidation of VLCFA - CoA in patients fibroblasts suggested that the gene coding for the VLCFA - CoA synthetase could be a candidate gene for ALD .
[ { "name": "ALD", "pos": [ 152, 155 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Here we use positional cloning to identify a gene partially deleted in 6 of 85 independent patients with ALD .
[ { "name": "ALD", "pos": [ 105, 108 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In familial cases , the deletions segregated with the disease .
[]
ncbi
[ "Disease" ]
An identical deletion was detected in two brothers presenting with different clinical ALD phenotypes .
[ { "name": "ALD", "pos": [ 86, 89 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Candidate exons were identified by computer analysis of genomic sequences and used to isolate complementary DNAs by exon connection and screening of cDNA libraries .
[]
ncbi
[ "Disease" ]
The deduced protein sequence shows significant sequence identity to a peroxisomal membrane protein of M ( r ) 70K that is involved in peroxisome biogenesis and belongs to the ATP - binding cassette superfamily of transporters . .
[]
ncbi
[ "Disease" ]
Targeted modification of the apolipoprotein B gene results in hypobetalipoproteinemia and developmental abnormalities in mice .
[ { "name": "hypobetalipoproteinemia", "pos": [ 62, 85 ], "type": "Disease" }, { "name": "developmental abnormalities", "pos": [ 90, 117 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Familial hypobetalipoproteinemia is an autosomal codominant disorder resulting in a dramatic reduction in plasma concentrations of apolipoprotein ( apo ) B , cholesterol , and beta - migrating lipoproteins .
[ { "name": "Familial hypobetalipoproteinemia", "pos": [ 0, 32 ], "type": "Disease" }, { "name": "autosomal codominant disorder", "pos": [ 39, 68 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
A benefit of hypobetalipoproteinemia is that mildly affected individuals may be protected from coronary vascular disease .
[ { "name": "hypobetalipoproteinemia", "pos": [ 13, 36 ], "type": "Disease" }, { "name": "coronary vascular disease", "pos": [ 95, 120 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
We have used gene targeting to generate mice with a modified Apob allele .
[]
ncbi
[ "Disease" ]
Mice containing this allele display all of the hallmarks of human hypobetalipoproteinemia they produce a truncated apoB protein , apoB70 , and have markedly decreased plasma concentrations of apoB , beta - lipoproteins , and total cholesterol .
[ { "name": "hypobetalipoproteinemia", "pos": [ 66, 89 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
In addition , the mice manifest several characteristics that are occasionally observed in human hypobetalipoproteinemia , including reduced plasma triglyceride concentrations , fasting chylomicronemia , and reduced high density lipoprotein cholesterol .
[ { "name": "hypobetalipoproteinemia", "pos": [ 96, 119 ], "type": "Disease" }, { "name": "chylomicronemia", "pos": [ 185, 200 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
An unexpected finding is that the modified Apob allele is strongly associated with exencephalus and hydrocephalus .
[ { "name": "exencephalus", "pos": [ 83, 95 ], "type": "Disease" }, { "name": "hydrocephalus", "pos": [ 100, 113 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
These mice should help increase our understanding of hypobetalipoproteinemia , atherogenesis , and the etiology of exencephalus and hydrocephalus . .
[ { "name": "hypobetalipoproteinemia", "pos": [ 53, 76 ], "type": "Disease" }, { "name": "atherogenesis", "pos": [ 79, 92 ], "type": "Disease" }, { "name": "exencephalus", "pos": [ 115, 127 ], "type": "Disease" }, { "name": "hydrocephalus", "pos": [ 132, 145 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
A novel disease with deficiency of mitochondrial very - long - chain acyl - CoA dehydrogenase .
[ { "name": "deficiency of mitochondrial very - long - chain acyl - CoA dehydrogenase", "pos": [ 21, 93 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Palmitoyl - CoA dehydrogenase activity in skin fibroblasts from seven patients with unidentified defects of fatty acid oxidation was measured in the presence and absence of antibodies against medium - chain , long - chain , and very - long - chain acyl - CoA dehydrogenases ( VLCAD ) .
[]
ncbi
[ "Disease" ]
Two of the patients , 4 - 5 month old boys , were found to have a novel disease , VLCAD deficiency , as judged from the results of very low palmitoyl - CoA dehydrogenase activity and the lack of immunoreactivity toward antibody raised to purified VLCAD . .
[ { "name": "VLCAD deficiency", "pos": [ 82, 98 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
Molecular characterization of glucose - 6 - phosphate dehydrogenase ( G6PD ) deficiency in patients of Chinese descent and identification of new base substitutions in the human G6PD gene .
[ { "name": "glucose - 6 - phosphate dehydrogenase ( G6PD ) deficiency", "pos": [ 30, 87 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
The underlying DNA changes associated with glucose - 6 - phosphate dehydrogenase ( G6PD ) - deficient Asians have not been extensively investigated .
[ { "name": "glucose - 6 - phosphate dehydrogenase ( G6PD ) - deficient", "pos": [ 43, 101 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
To fill this gap , we sequenced the G6PD gene of 43 G6PD - deficient Chinese whose G6PD was well characterized biochemically .
[ { "name": "G6PD - deficient", "pos": [ 52, 68 ], "type": "Disease" } ]
ncbi
[ "Disease" ]
DNA samples were obtained from peripheral blood of these individuals for sequencing using a direct polymerase chain reaction ( PCR ) sequencing procedure .
[]
ncbi
[ "Disease" ]
From these 43 samples , we have identified five different types of nucleotide substitutions in the G6PD gene at cDNA 1388 from G to A ( Arg to His ) ; at cDNA 1376 from G to T ( Arg to Leu ) ; at cDNA 1024 from C to T ( Leu to Phe ) ; at cDNA 392 from G to T ( Gly to Val ) ; at cDNA 95 from A to G ( His to Arg ) .
[]
ncbi
[ "Disease" ]
These five nucleotide substitutions account for over 83 % of our 43 G6PD - deficient samples and these substitutions have not been reported in non - Asians .
[ { "name": "G6PD - deficient", "pos": [ 68, 84 ], "type": "Disease" } ]
ncbi
[ "Disease" ]