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Report for Mutation G308A

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

There are 2 clinical trials

Clinical Trials


1 Impact of Different Genetic Polymorphism on the Pulmonary Pressure in Patients With Pulmonary Hypertension of Different Cause With Special Focus on Patients With Chronic Heart Failure

Pulmonary Hypertension (PH) is a disease that is characterized by vasoconstriction of small vessels of the lung. Many cases do have proliferation of endothelial cells within these vessels. A possible influence of polymorphisms of genes relevant for inflammatory and endothelial processes is suspected. Especially patients with chronic heart failure can develope PH. The reasons therefore are lacking. The researchers investigate different polymorphism and the influence of these on pulmonary artery pressure (measured invasively) in patients with congestive heart failure (CHF) and patients with primary pulmonary hypertension.

NCT00893178 Congestive Heart Failure Pulmonary Hypertension
MeSH:Hypertension, Pulmonary Hypertension Heart Failure
HPO:Congestive heart failure Hypertension Left ventricular dysfunction Pulmonary arterial hypertension Right ventricular failure

Rate of G308A TNF alpha polymorphism within the different groups. --- G308A ---

Primary Outcomes

Measure: Correlation of the Expression of Glu 298ASP Polymorphism with pulmonary pressure

Time: Dec. 2010

Secondary Outcomes

Measure: Rate of G308A TNF alpha polymorphism within the different groups

Time: Dec. 2010

2 Case Control Study of the Risk Factors for Pressure Ulcers in Tunisian Patients

Development of pressure ulcer (PU) is complex and multifactorial. The association of a constituted PU and of clinical / biological major elements is demonstrated and justifies. Prevention of PU is an important health priority, one that requires clear identification of risk factors.

NCT02578004 Pressure Ulcers Other: biochemical and molecular analysis
MeSH:Pressure Ulcer Ulcer
HPO:Pressure ulcer

The genotypic and allelic frequencies of -238G/A were calculated This study investigated the association between TNF-α−238G>A and Pressure ulcer in Tunisian population.. Genotyping of TNF- α G308A. --- G308A ---

The genotypic analysis of the TNF-α G308A polymorphism was performed using Allele-specific PCR (AS-PCR) amplification. --- G308A ---

Primary Outcomes

Description: Body Mass Index (BMI) is a simple index of weight-for-height. It is defined as the weight in kilograms divided by the square of the height in metres (kg/m2).

Measure: Anthropometric characteristics

Time: one hour

Description: - Plasma levels glucose in mmol/l was measured by standard enzymatic methods using reagents in a fully automated analyzer Cx5 Pro-Bechman Coulter-Fuller-Ton

Measure: Diabetes mellitus

Time: one hour

Description: Lipid markers: total serum cholesterol (CH), serum triglyceride, serum HDL- CH, in mmol/l, levels were measured by standard enzymatic methods using reagents in a fully automated analyzer (Randox Antrim, UK; CX9-BECKMANN). Low density lipoprotein cholesterol (LDL-C) in mmol / l was determined by Friedewald formula. non esterified fatty acids in serum was determined by colorimetric method at 550 nm (mmol/l)

Measure: Dyslipidemia

Time: one hour

Description: - renal profile: urea (mmol/l), creatinine and uric acid (μmol/l) levels were measured by standard enzymatic methods using reagents in a fully automated analyzer ( Cx9 Pro-Bechman Coulter-Fuller-Ton).

Measure: Renal failure

Time: one hour

Description: - C-reactive protein (CRP), in mg/l, was measured using immunoturbidimetric methods (COBAS INTEGRA 400 Roche).

Measure: Inflammatory parameter

Time: one hour

Description: - α1‐acid glycoprotein, in g/l, measured using the dry chemistry method (BN prospec, siemens)

Measure: Endogenous inflammatory marker

Time: one hour

Description: albumin (chronic marker) and prealbumin (early marker) were measured, in g/l, using the dry chemistry method (BN prospec, siemens). Protide in g/l was measured by standard enzymatic methods using reagents in a fully automated analyzer (CX9-BECKMANN).

Measure: Markers of nutritional status

Time: one hour

Description: Serum total homocysteine concentrations in μmol/l were measured by using an AxSYM (ABBOTT) homocysteine assay. thiobarbituric acid reactive substances (TBARS) in serum was determined by the fluorimetric method of Yagi in μmol/l.

Measure: Marker of lipid peroxidation

Time: one day

Description: - Serum catalase activity in KU/l was determined according to the spectrophotometric method of Goth .

Measure: Antioxidant parameters

Time: one day

Description: Serum total antioxidant status in mmol/l was measured with RANDOX kit (Cat. No. NZ 2332; Randox Labs Ltd., Crumlin, UK) by colorimetric method at 600 nm .

Measure: Total antioxidant status

Time: one hour

Description: Serum copper in μmol/l was indicated spectrophotometrically with RANDOX kit (Cat. No. CU 2340; Randox Labs Ltd., Crumlin, UK) at 580 nm according. Serum zinc was measured in μmol/l with RANDOX kit (Cat. No. ZN 2341; Randox Labs Ltd, Crumlin, UK) at 560 nm.

Measure: Determination of trace elements

Time: one hour

Description: - Nutritional Risk Index (NRI) was originally derived from the serum albumin concentration and the ratio of present to usual weight [NRI = (1.489 x albumin, g/L) + (41.7 x present weight/ideal body weight)] and categorized as follows: severe risk (NRI < 83.5), moderate risk (83.5 < NRI < 97.5) and no risk (NRI > 97.5).

Measure: Nutritional status

Time: 3 hours

Description: - Prognostic Inflammatory and Nutritional Index (PINI) is a simple clinical [PINI = AAG x CRP / albumine x prealbumin] and classificated as follows: normal (130. These scores gained in popularity as it uses an objective rather than subjective measurements to determine nutritional risk in hospitalized patient populations.

Measure: Nutritional risk

Time: 3 hours

Description: The bacterial colonization of a wound is a recognized detrimental factor in the multifactorial process of wound healing. wound per patient suffering from pressure ulcer was cultured by swab to determine the bacterial species of the infection and helps guide antibiotic therapy. The representative sample is collected before topical or systemic antibiotics are initiated and pain assessment should be conducted prior to wound procedures such as dressing changes and debridement. Bacterial swabs provide information on the predominant flora.

Measure: A microbiological diagnosis

Time: 3 days

Description: - Serum gelatinase activities of MMP-9 by zymography (%)

Measure: Proteomics

Time: 2 days

Description: Genomic DNA was extracted from whole blood using the salting out method for the part of molecular biology.

Measure: DNA extraction

Time: 2 days

Description: Genetic polymorphism in the MMP9 coding region 1562C>T was screened following the polymerase chain reaction and restriction fragment length polymorphism (RFLP-PCR). The frequency distributions of different MMP9-1562 C/T genotypes and allele were investigated. The relationship between the polymorphism of the MMP-9 gene and the severity of PU was analyzed.

Measure: Genotype for the MMP9-1562 C/T polymorphism

Time: 1 days

Description: TNF-α G238A promoter polymorphism were determined by the RFLP-PCR method. The genotypic and allelic frequencies of -238G/A were calculated This study investigated the association between TNF-α−238G>A and Pressure ulcer in Tunisian population.

Measure: Genotyping of TNF- α G238A

Time: 1 days

Description: The genotypic analysis of the TNF-α G308A polymorphism was performed using Allele-specific PCR (AS-PCR) amplification. In this study, we have analyzed the TNF-α gene promoter -308G/A polymorphism in Tunisian patients with PU to evaluate the contribution of this SNP in genetic susceptibility to PU.

Measure: Genotyping of TNF- α G308A

Time: 1 days


HPO Nodes


HP:0001635: Congestive heart failure
Genes 260
TRNF TF JUP TPM1 EPG5 EPAS1 DNAJC19 PHYH LMNA ND5 TCF4 ATXN7 TRNS2 VCL EYA4 TAZ NDUFAF1 ABCC6 BSCL2 NDUFAF3 MYH7 TTN SCN5A VPS33A SLC25A3 TRNL1 AGPAT2 TNNI3 COX3 MYH7 LIMK1 PRKAG2 SCO2 TBL2 MYSM1 ENG TRNS1 TNNI3K DMD KIF1B DES COG7 GBA JUP BAG3 MST1 TRNF TRNL1 PSMB8 SLC2A10 TMEM43 VHL HADHA SCN1B CDH23 MYH7 PPA2 MDH2 PTEN MYLK2 SGCD CLIC2 LDB3 IKBKG CLIC2 ACAD9 PRKAR1A TMEM70 TRNW HBA1 ND1 DES CYTB SDHB NSMCE2 HBB CAV3 TPI1 HFE COX2 CASR PEX7 AFF4 MECP2 CEP19 SURF1 EFEMP2 TRIP4 SF3B1 SDHC CLIP2 TNNT2 HNRNPA2B1 NDUFB11 FOS ADCY5 EYA4 CP TMEM127 ATP5F1A CACNA1S ELAC2 ND1 TRNQ ACTC1 SLC25A26 HAMP DLST NDUFB8 ADCY5 SMAD4 TRPM4 STAT1 TMEM127 DSP CAV1 SDHD HADHA TRNK FBLN5 TRNS1 FGD1 ALMS1 COX2 ENPP1 HNRNPA1 TUBB RAB3GAP2 TRNK MYL3 FLNA HLA-DRB1 RASA1 ADAMTSL2 GLA RET VHL SELENON SDHB PRKAR1A SLC25A11 CYTB TRNV LMNA LMNA SDHAF2 ACVRL1 GLA GNPTAB PSEN1 BMP2 TRNL1 GDF2 ALMS1 FBN1 DSP HADHB STRADA PNPLA2 SNAP29 PSMB8 GTF2I SDHD TRNW COX3 GJA1 MYH6 BCHE LMNA MYD88 NDUFS2 TRNH ATP6V1A COX1 FH DTNA HBA2 GATAD1 PSEN2 FGFR3 HFE LMNA GLB1 RPS19 FXN GPR35 AGGF1 ND5 SDHD ND4 KCNJ5 TRNQ TRNS2 CAV1 HADHB TRIM37 ELN TET2 KIF1B RBM20 COL1A2 LMNA COX1 RYR1 CAVIN1 CCR6 SCN4A PPARG FLNC BAZ1B CCN2 MYH7 HJV MAX LMNA VHL IRF5 ABCC6 SLC22A5 RET MYPN MYH7 PPARG WRN PLN COL1A1 TRNE MAPRE2 GTPBP3 ACAD9 VCP SLC17A5 SDHB RFC2 GTPBP3 SLC19A2 PLOD1 RET SDHA TTN ND6 DSP LMNA MAX IDS FGF23 ND6 GDNF PRDM16 IFIH1 NKX2-5 XYLT1 XYLT2 ENG GTF2IRD1 GNPTAB TRNC TRNK PRKAR1A GNA11
SNP 0
HP:0000822: Hypertension
Genes 418
PDE11A WT1 BBS10 TGFB2 COL1A1 KCTD1 MLX ND5 SCNN1A GPR101 TRNS2 B2M CFI NOTCH3 ALX4 TNFRSF11A GATA5 EXT2 LYZ MUC1 ERCC6 TRNL1 STOX1 COX3 PRKACA MTTP BSCL2 TRNS1 PKD2 KRT8 TRNL1 SLC2A10 CDH23 LEMD3 WT1 TBX1 TRIM28 KCTD1 ND1 CYTB WNK1 ELP1 WDR19 AIP COX2 LOX TGFBR2 GCH1 KRT18 SCNN1B CORIN UFD1 CFH SCNN1G HGD PDE11A COL4A4 BRCA2 NR3C1 CACNA1D LMNA FBN1 ND1 TRNQ VHL JMJD1C CBS RPGRIP1L TGFBR3 POR SDHD TRNS1 ALMS1 CACNA1H TSC1 LRP6 CD2AP FBN1 COX2 DYRK1B SEC24C ADA2 HPSE2 NF1 LDLRAP1 HLA-DRB1 WNK4 ACVRL1 CCND1 FBN1 VHL GLA PDE3A ABCG8 SH2B3 MMP2 SLC52A2 ARMC5 SLC25A11 ERCC4 BBIP1 PAM16 HLA-DPA1 PDE8B ACAT1 LMNA GLA GUCY1A1 MAFB DIS3L2 COL5A2 NKX2-5 CYP11B1 TRNL1 BBS1 FGFR2 LEMD3 MYH7 PPARG FLT1 FN1 COMT MYMK MTRR FOXF1 FN1 CFB MKKS SDHD CYP11B1 MGP SDCCAG8 GJA1 SH2B3 CYP17A1 SUGCT TGFB3 COX1 ANGPTL6 ELN ACTN4 REST HMBS HSD11B2 ND5 SDHD SMAD4 ND4 KCNJ5 LRIG2 NPHP1 TRNQ FMO3 HMBS PTPN22 FGFR2 GBA ELN KIF1B SDHB SLC2A10 COX1 ENG RREB1 CCR6 CYP11B1 PLIN1 CCN2 LMX1B ACTA2 CD46 VHL CACNA1D G6PC PPARG MMP14 NPHP1 WRN APOA1 GP1BB KCNJ5 GPC3 ARHGAP31 RFC2 SMAD3 ND6 MAX SCNN1B ND6 CTLA4 PRTN3 SCNN1G RET PLIN1 USP8 C3 XYLT1 HLA-B XYLT2 FGA TRNC TRNF EPAS1 APOB BBS7 BBS2 BNC2 FOXE3 SDHC IQCB1 NOS3 BBS9 ABCC6 KIF1B COL4A5 H19 EDA2R CYP17A1 ELN PKHD1 HBB ENPP1 LIMK1 TBL2 LZTFL1 CPOX CEP164 USP8 CALR KIF1B SLC37A4 ZMPSTE24 TRNF SERPINA6 TMEM67 VHL JAK2 MDH2 ARMC5 SMARCAL1 FUZ ABCC6 TRNW POU3F4 SDHB NSMCE2 OFD1 MEF2A WT1 KLHL3 XPNPEP3 HIRA GNAS TP53 PDE3A CEP19 BANF1 SPRY2 INVS ADA2 BBS1 FBN1 NOD2 SDHC CLIP2 ERCC8 HSD11B2 NPHP3 TMEM127 HLA-DPB1 TNFRSF11B SDCCAG8 DLST MC4R CEP290 EGFR STAT1 TMEM127 COL3A1 YY1AP1 CAV1 COQ7 INVS ADA2 NOTCH1 TRNK BBS12 NFIX TRIP13 TRPC6 IDUA OFD1 LMX1B WDR35 ENPP1 BMPR2 CEP290 MFAP5 LMNA TRNK MKS1 POU6F2 PKD1 CC2D2A MAT2A MYH11 LDLR RET COL3A1 VHL CCDC28B SCN2B SDHB NOTCH2 ECE1 CDH23 IFT27 TRNV SMAD4 TRIM32 SDHAF2 GNAS MYLK ALMS1 ARL6 TSC2 AIP PRKAR1A WT1 ITGA8 TRIM28 ARVCF GTF2I LARS2 TRNW THPO COX3 CYP11B2 TMEM237 SLC37A4 CYP11B1 IFT172 COL5A1 SMAD6 TRAF3IP1 TMEM70 TRNH FH DNAJB11 NFU1 CFHR1 TBX1 BBS4 KCNJ5 COL4A3 AIP TRNS2 NR3C1 MLXIPL NPHP1 LMNA GUCY1A1 EDA SLC25A11 ACTA2 SCNN1A CFHR3 FMR1 LMNA TTC8 PRKG1 PRKACA TGFBR1 FIG4 ELP1 BAZ1B IL12B MAX IRF5 NPHP4 PHF21A ABCC6 RET WDPCP YY1AP1 CUL3 COL4A3 ADAMTSL4 BBS5 SLC52A3 OSGEP GANAB GNAS CYP21A2 TRNE SDHB ABCB6 VAC14 JAK2 RET SDHA PRKAR1A SDHD PCSK9 GDNF WT1 TET2 NR3C2 SMAD4 CLCN2 ABCG5 MPL C8ORF37 GTF2IRD1 VANGL1 TRNK THBD PRKAR1A