Abstract
Data on the allele and genotype frequencies of the five single nucleotide polymorphisms (SNPs) 5 genes - rs1514175 TNNI3K, rs713586 RBJ, rs887912 FANCL, rs2241423 MAP2K5, rs12444979 GPRC5B in Russian women are presented. Several genome-wide association studies identified these SNPs could be significant genetic markers associated with body mass index (BMI). Standard methods were used for collecting of the anthropometric characteristics (height and weight). We calculated the frequencies of alleles and genotypes of five SNPs in 5 groups: all samples, underweight (BMI<18.50), normal weight (18.50–24.99), overweight (25.00–29.99), obese (>30.00).
Keywords: Single nucleotide polymorphism, Body mass index, Women, TNNI3K, RBJ, FANCL, MAP2K5, GPRC5B
Specifications Table
| Subject area | Biology |
| More specific subject area | Genetics |
| Type of data | Table |
| How data was acquired | MALDI/TOF mass spectrometry using Sequenom MassARRAY 4.0 platform (Agena Bioscience™) |
| Data format | Raw and analyzed data |
| Experimental factors | Total genomic DNA was isolated from buffy coat using the standard phenol-chloroform method. |
| Experimental features | DNA samples were genotyped using the Sequenom MassARRAY® iPLEX platform, which is based on MALDI-TOF (matrix-assisted laser desorption/ionization time-of-flight) mass spectrometry |
| Data source location | Belgorod, Russia |
| Data accessibility | The data is available with this article |
Value of the Data
|
1. Data
The dataset represents the raw data (supplementary Table), frequencies of alleles and genotypes for five single nucleotide polymorphisms (SNPs) of 5 genes, rs1514175 TNNI3K, rs713586 RBJ, rs887912 FANCL, rs2241423 MAP2K5, and rs12444979 GPRC5B in Russian women (Table 1). These SNPs were associated with body mass index (BMI) in previously published genome-wide and candidate gene association studies [[1], [2], [3], [4], [5], [6], [7], [8], [9], [10]]. The dataset frequencies of the SNP alleles and genotypes were divided into five groups according to the BMI of the participants: all samples, underweight (BMI<18.50), normal weight (18.50–24.99), overweight (25.00–29.99), and obese (>30.00). No significant differences in the allele and genotype frequencies between the groups with underweight (BMI<18.50), normal weight (18.50–24.99), overweight (25.00–29.99) and obese (>30.00) (p > 0.05) were determined.
Table 1.
The frequencies of alleles and genotypes for single nucleotide polymorphisms (SNPs) rs1514175 TNNI3K, rs713586 RBJ, rs887912 FANCL, rs2241423 MAP2K5, rs12444979 GPRC5B in the sample of Russian women.
| SNP genotype or allele | All (n = 716) |
Body mass index |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | frequency | Mean, kg/m2 | underweight (BMI<18.50) (n = 40) |
normal weight (18.50–24.99) (n = 445) |
overweight (25.00–29.99) (n = 159) |
obese (>30.00) (n = 72) |
||||||
| n | frequency | n | frequency | n | frequency | n | frequency | |||||
| rs1514175 TNNI3K | ||||||||||||
| CC | 275 | 0.3841 | 23.84 ± 4.46 | 21 | 0.5250 | 173 | 0.3888 | 59 | 0.3710 | 22 | 0.3056 | |
| CT | 331 | 0.4623 | 24.16 ± 4.37 | 11 | 0.2750 | 206 | 0.4629 | 70 | 0.4403 | 44 | 0.6111 | |
| TT | 110 | 0.1536 | 23.13 ± 3.70 | 8 | 0.2000 | 66 | 0.1483 | 30 | 0.1887 | 6 | 0.0833 | |
| C | 881 | 0.6152 | – | 53 | 0.6625 | 552 | 0.6202 | 188 | 0.5912 | 88 | 0.6111 | |
| T | 551 | 0.3848 | – | 27 | 0.3375 | 338 | 0.3798 | 130 | 0.4088 | 56 | 0.3889 | |
| rs713586 RBJ | ||||||||||||
| TT | 238 | 0.3324 | 23.61 ± 4.13 | 18 | 0.4500 | 146 | 0.3281 | 49 | 0.3082 | 25 | 0.3472 | |
| TC | 340 | 0.4749 | 24.08 ± 4.65 | 18 | 0.4500 | 212 | 0.4764 | 73 | 0.4591 | 37 | 0.5139 | |
| CC | 138 | 0.1927 | 23.92 ± 3.74 | 4 | 0.1000 | 87 | 0.1955 | 37 | 0.2327 | 10 | 0.1389 | |
| T | 816 | 0.5698 | – | 54 | 0.6750 | 504 | 0.5663 | 171 | 0.5377 | 87 | 0.6042 | |
| C | 616 | 0.4302 | – | 26 | 0.3250 | 386 | 0.4337 | 147 | 0.4623 | 57 | 0.3958 | |
| rs887912 FANCL | ||||||||||||
| GG | 437 | 0.6103 | 23.96 ± 4.47 | 27 | 0.6750 | 270 | 0.6067 | 95 | 0.5975 | 45 | 0.6250 | |
| GA | 238 | 0.3324 | 23.68 ± 4.19 | 12 | 0.3000 | 152 | 0.3416 | 50 | 0.3145 | 24 | 0.3333 | |
| AA | 41 | 0.0573 | 24.11 ± 3.30 | 1 | 0.0250 | 23 | 0.0517 | 14 | 0.0880 | 3 | 0.0417 | |
| G | 1112 | 0.7765 | – | 66 | 0.8250 | 692 | 0.7775 | 240 | 0.7547 | 114 | 0.7917 | |
| A | 320 | 0.2235 | – | 14 | 0.1750 | 198 | 0.2225 | 78 | 0.2453 | 30 | 0.2083 | |
| rs2241423 MAP2K5 | ||||||||||||
| GG | 474 | 0.6620 | 23.81 ± 4.11 | 27 | 0.6750 | 288 | 0.6471 | 115 | 0.7233 | 44 | 0.6111 | |
| GA | 213 | 0.2975 | 23.93 ± 4.65 | 11 | 0.2750 | 141 | 0.3169 | 37 | 0.2327 | 24 | 0.3333 | |
| AA | 29 | 0.0405 | 24.72 ± 5.17 | 2 | 0.0500 | 16 | 0.0360 | 7 | 0.0440 | 4 | 0.0556 | |
| G | 1161 | 0.8108 | – | 65 | 0.8125 | 717 | 0.8056 | 267 | 0.8396 | 112 | 0.7778 | |
| A | 271 | 0.1892 | – | 15 | 0.1875 | 173 | 0.1944 | 51 | 0.1604 | 32 | 0.2222 | |
| rs12444979 GPRC5B | ||||||||||||
| CC | 524 | 0.7318 | 23.99 ± 4.36 | 29 | 0.7250 | 320 | 0.7191 | 118 | 0.7421 | 57 | 0.7917 | |
| CT | 175 | 0.2444 | 23.56 ± 4.25 | 11 | 0.2750 | 114 | 0.2562 | 37 | 0.2327 | 13 | 0.1805 | |
| TT | 17 | 0.0238 | 23.96 ± 3.79 | – | – | 11 | 0.0247 | 4 | 0.0252 | 2 | 0.0278 | |
| C | 1223 | 0.8541 | – | 69 | 0.8625 | 754 | 0.8472 | 273 | 0.8585 | 127 | 0.8819 | |
| T | 209 | 0.1459 | – | 11 | 0.1375 | 136 | 0.1528 | 45 | 0.1415 | 17 | 0.1181 | |
2. Experimental design, materials, and methods
2.1. Study subjects
From 2009 to 2013, women referred to the Perinatal Centre of the Belgorod Regional Clinical Hospital of St. Joasaph were enrolled. The participants were unrelated Russian women born in Central Russia [11]. Some exclusion criteria were adopted: benign tumors and hyperplastic disorders of the reproductive organs (endometriosis, leiomyoma, and endometrial hyperplasia), malignant tumors of a small pelvis and breast, severe autoimmune diseases, chronic severe diseases of the vital organs (heart, respiratory or renal failure). A total of 716 women met the criteria. This study was approved by the Regional Ethics Committee of Belgorod State University and informed consents were obtained from all participants.
The anthropometric characteristics were obtained by standard methods [12]: a portable stadiometer was used for measurement of height; weight was measured in an upright position, using a calibrated balance beam scale. 5 groups were formed according to BMI: total sample set, sample set with the underweight (BMI<18.50), normal weight (18.50–24.99), overweight (25.00–29.99) and obese (>30.00).
2.2. Blood sample collection and DNA handling
Whole blood specimens were collected from each participant using a plastic tubes (Vacutainer®) containing 0.5 M EDTA solution (рН = 8.0) and genomic DNA was isolated from peripheral blood leukocytes using the standard phenol-chloroform method. The isolated DNA was stored at −80°С.
2.3. SNP selection
Five SNPs in five genes, rs1514175 TNNI3K, rs713586 RBJ, rs887912 FANCL, rs2241423 MAP2K5, and rs12444979 GPRC5B were selected for the analysis according to the following criteria [13]: 1) Previously reported genome-wide and candidate genes associations with body mass index (BMI) and obesity, 2) Regulatory potential (regSNP), 3) Effect on gene expression (eSNP), and 4) Tag value (tagSNP) and 5) MAF > 5%.
The selected loci were associated with BMI in previously published genome-wide and candidate gene association studies (Table 2) and have functional significance: all SNPs appear to have a significant regulatory potential (Table 3) (determined using the online tools HaploReg, v4.1 update November 05, 2015, https://pubs.broadinstitute.org/mammals/haploreg/haploreg.php) and 4 SNPs to influence gene expression level (Table 4) (determined using the GTExportal data, http://www.gtexportal.org/).
Table 2.
The literature data about associations of the studied polymorphisms with body mass index and obesity.
| Chr (1) | SNP (2 | Gene/Region | Phenotype | Association (significance) (associated allele/genotype) | Reference |
|---|---|---|---|---|---|
| 1 | rs1514175 | TNNI3K | Body mass index | 0.07 kg/m2(p = 8 x10−14) (А) | [1] |
| Body mass index | 0.06 unit (p = 3 x10−11) (А) | [3] | |||
| Body mass index | 0.20 kg/m2 (p = 7.7 × 10−4) (A) | [4] | |||
| 2 | rs713586 | RBJ | Body mass index | 0.14 kg/m2(p = 6 x10−22) (С) | [1] |
| 2 | rs887912 | FANCL | Body mass index | 0.1 kg/m2(p = 2 x10−12) (T) | [1] |
| Obesity (class I) | OR = 1.07 (p = 1 x10−10) (T) | [2] | |||
| Obesity (class II) | OR = 1.1 (p = 6 x10−9) (T) | [2] | |||
| 15 | rs2241423 | MAP2K5 | Body mass index | 0.13 kg/m2(p = 1 x10−18) (G) | |
| Obesity | OR = 0.79 (p = 0.029) (A) | [1] | |||
| Body mass index | −0.092 unit (p = 0.028) (A) | [5] | |||
| Children obesity | (p < 0.005) | [5] | |||
| Obesity | OR = 1.34 (0.001) (G) | [6] | |||
| Adulthood body mass index | (p < 0.05) | [7] | |||
| Body mass index | 0.11 kg/m2 (p = 0.028) (G) | [8] | |||
| 16 | rs12444979 | GPRC5B | Body mass index | 0.17 kg/m2(p = 3 x10−21) (C) | [1] |
| Body mass index | (p < 0.05) | [9] | |||
| Body mass index (EA) | (p = 0.014) | [10] | |||
| Body fat mass (EA) | (p = 0.002) | [10] |
Note: The data from the GWAS are shown in bold.
Table 3.
Regulatory effects of the 5 SNPs of the TNNI3K, RBJ, FANCL, MAP2K5, and GPRC5B genes (HaploReg, v4.1, update November 05, 2015) (https://pubs.broadinstitute.org/mammals/haploreg/haploreg.php).
| chr | pos (hg38) | variant | Reference allele | Alternative allele | AFR |
AMR |
ASN |
EUR |
SiPhy |
Promoter |
Enhancer |
DNAse | Proteins |
Motifs |
NHGRI/EBI |
GRASP QTL |
Selected eQTL |
GENCODE |
dbSNP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| freq | freq | freq | freq | cons | histone marks | histone marks | bound | changed | GWAS hits | hits | hits | genes | func annot | ||||||
| 1 | 74525960 | rs1514175 | A | G | 0.31 | 0.42 | 0.2 | 0.56 | ESC, ESDR, IPSC | COMP1,ERalpha-a | 2 hits | 2 hits | FPGT-TNNI3K | intronic | |||||
| 2 | 24935139 | rs713586 | T | C | 0.9 | 0.43 | 0.46 | 0.46 | Pbx3,SP2,TATA | 1 hit | 3 hits | 34 hits | 8.5kb 3′ of DNAJC27 | ||||||
| 2 | 59075742 | rs887912 | T | C | 0.94 | 0.83 | 1 | 0.73 | Hoxa5,Znf143 | 3 hits | 12kb 3′ of AC007092.1 | ||||||||
| 15 | 67794500 | rs2241423 | G | A | 0.4 | 0.43 | 0.6 | 0.23 | IPSC | 1 hit | 1 hit | 16 hits | MAP2K5 | intronic | |||||
| 16 | 19922278 | rs12444979 | C | T | 0.09 | 0.06 | 0 | 0.12 | LBP-1 | 1 hit | 70 hits | 32kb 3′ of AC134300.1 |
Table 4.
The cis-eQTL values of the 5 SNPs of the TNNI3K, RBJ, FANCL, MAP2K5, and GPRC5B genes (according to Genotype-Tissue Expression (GTEx) (http://www.gtexportal.org/)).
| chr | SNP | Gene | Gene expression | Reference allele | Alternative allele | Effect Size (β) | P-Value | Tissue |
|---|---|---|---|---|---|---|---|---|
| 1 | rs1514175 | TNNI3K | LRRIQ3 | A | G | 0.25 | 0.0000045 | Thyroid |
| 2 | rs713586 | RBJ | ADCY3 | T | C | 0.31 | 0.00000018 | Skin - Sun Exposed (Lower leg) |
| rs713586 | RBJ | CENPO | T | C | 0.71 | 2.9E-38 | Whole Blood | |
| rs713586 | RBJ | ADCY3 | T | C | 0.51 | 5.3E-22 | Whole Blood | |
| rs713586 | RBJ | ADCY3 | T | C | −0.23 | 0.0000000000000063 | Nerve - Tibial | |
| rs713586 | RBJ | CENPO | T | C | 0.28 | 0.00000000000031 | Artery - Tibial | |
| rs713586 | RBJ | DNAJC27 | T | C | −0.2 | 0.00000000012 | Nerve - Tibial | |
| rs713586 | RBJ | DNAJC27-AS1 | T | C | 0.29 | 0.0000000003 | Whole Blood | |
| rs713586 | RBJ | DNAJC27-AS1 | T | C | −0.27 | 0.0000000014 | Esophagus - Muscularis | |
| rs713586 | RBJ | CENPO | T | C | −0.39 | 0.0000000042 | Brain - Cerebellum | |
| rs713586 | RBJ | ADCY3 | T | C | 0.23 | 0.0000000091 | Artery - Tibial | |
| rs713586 | RBJ | ADCY3 | T | C | 0.18 | 0.000000014 | Adipose - Subcutaneous | |
| rs713586 | RBJ | CENPO | T | C | −0.41 | 0.00000015 | Cells - EBV-transformed lymphocytes | |
| rs713586 | RBJ | ADCY3 | T | C | 0.23 | 0.00000024 | Lung | |
| rs713586 | RBJ | ADCY3 | T | C | 0.18 | 0.0000006 | Adipose - Visceral (Omentum) | |
| rs713586 | RBJ | CENPO | T | C | −0.15 | 0.00000079 | Skin - Sun Exposed (Lower leg) | |
| rs713586 | RBJ | CENPO | T | C | 0.18 | 0.0000011 | Adipose - Subcutaneous | |
| rs713586 | RBJ | DNAJC27-AS1 | T | C | 0.23 | 0.0000015 | Adipose - Visceral (Omentum) | |
| rs713586 | RBJ | ADCY3 | T | C | −0.33 | 0.0000026 | Pituitary | |
| rs713586 | RBJ | DNAJC27-AS1 | T | C | −0.14 | 0.000004 | Skin - Not Sun Exposed (Suprapubic) | |
| rs713586 | RBJ | ADCY3 | T | C | −0.15 | 0.000016 | Nerve - Tibial | |
| rs713586 | RBJ | EFR3B | T | C | 0.19 | 0.000031 | Lung | |
| rs713586 | RBJ | POMC | T | C | −0.21 | 0.000031 | Heart - Atrial Appendage | |
| 15 | rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.32 | 4.1E-19 | Artery - Tibial |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.4 | 0.0000000000000029 | Heart - Atrial Appendage | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.32 | 0.000000000000012 | Adipose - Subcutaneous | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.27 | 0.0000000000001 | Thyroid | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.3 | 0.0000000000019 | Lung | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.32 | 0.0000000000035 | Thyroid | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.3 | 0.000000000014 | Muscle - Skeletal | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.26 | 0.000000000015 | Whole Blood | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.4 | 0.000000000073 | Heart - Left Ventricle | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.29 | 0.00000000021 | Adipose - Subcutaneous | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.35 | 0.00000000037 | Adipose - Visceral (Omentum) | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.28 | 0.00000000092 | Esophagus - Muscularis | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.26 | 0.0000000014 | Artery - Tibial | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.23 | 0.0000000062 | Skin - Sun Exposed (Lower leg) | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.22 | 0.0000000094 | Lung | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.29 | 0.000000011 | Artery - Aorta | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.25 | 0.000000019 | Skin - Not Sun Exposed (Suprapubic) | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.27 | 0.000000054 | Nerve - Tibial | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.2 | 0.000000095 | Nerve - Tibial | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.32 | 0.00000011 | Artery - Aorta | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.27 | 0.00000012 | Adipose - Visceral (Omentum) | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.48 | 0.00000013 | Pituitary | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.3 | 0.00000013 | Breast - Mammary Tissue | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.24 | 0.00000018 | Esophagus - Muscularis | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.25 | 0.00000019 | Breast - Mammary Tissue | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.23 | 0.0000009 | Heart - Left Ventricle | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.29 | 0.0000063 | Esophagus - Gastroesophageal Junction | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.51 | 0.000011 | Ovary | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.25 | 0.000012 | Colon - Sigmoid | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.27 | 0.000013 | Esophagus - Gastroesophageal Junction | |
| rs2241423 | MAP2K5 | SKOR1 | G | A | −0.2 | 0.000016 | Colon - Transverse | |
| rs2241423 | MAP2K5 | MAP2K5 | G | A | −0.38 | 0.000017 | Pituitary | |
| rs2241423 | MAP2K5 | RP11-34F13.2 | G | A | −0.29 | 0.00004 | Thyroid | |
| 16 | rs12444979 | GPRC5B | KNOP1 | C | T | 0.64 | 0.00000000000037 | Adipose - Subcutaneous |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.81 | 0.00000000000000049 | Adipose - Visceral (Omentum) | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.66 | 0.00000000012 | Adrenal Gland | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.78 | 0.000000000000000043 | Artery - Aorta | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.67 | 0.0000000033 | Artery - Coronary | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.43 | 0.0000026 | Artery - Tibial | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.77 | 0.0000067 | Brain - Cerebellum | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.89 | 0.0000000056 | Brain - Hypothalamus | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.82 | 0.0000009 | Brain - Nucleus accumbens (basal ganglia) | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.81 | 0.00000000000071 | Breast - Mammary Tissue | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.73 | 0.0000015 | Cells - EBV-transformed lymphocytes | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.69 | 0.000000062 | Colon - Sigmoid | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.51 | 0.0000000005 | Colon - Transverse | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.89 | 0.00000000000000071 | Esophagus - Gastroesophageal Junction | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.58 | 0.00000000000000021 | Esophagus - Mucosa | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.75 | 1.6E-19 | Esophagus - Muscularis | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.73 | 0.000000005 | Heart - Atrial Appendage | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.56 | 0.00000035 | Heart - Left Ventricle | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.65 | 0.00000000000000011 | Lung | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.73 | 2.00E-20 | Muscle - Skeletal | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.91 | 0.00000000000000013 | Nerve - Tibial | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 1 | 0.000000042 | Ovary | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 1 | 0.000000000000029 | Pancreas | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.92 | 0.000000000000016 | Skin - Not Sun Exposed (Suprapubic) | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.79 | 4.1E-21 | Skin - Sun Exposed (Lower leg) | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.95 | 0.000000059 | Spleen | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.67 | 0.000000000000019 | Stomach | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.55 | 0.000000000058 | Testis | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.58 | 0.000000000006 | Thyroid | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.77 | 0.0000015 | Vagina | |
| rs12444979 | GPRC5B | KNOP1 | C | T | 0.35 | 0.000011 | Whole Blood | |
| rs12444979 | GPRC5B | GPRC5B | C | T | −0.25 | 0.000046 | Adipose - Subcutaneous |
2.4. SNP genotyping
DNA samples were genotyped using the Sequenom MassARRAY® iPLEX platform. The procedure for DNA sample preparation and data quality control are described elsewhere [12].
2.5. Statistical analysis
All polymorphisms were checked for their correspondence to the Hardy-Weinberg equilibrium (HWE) using the chi-square test. Differences in allele and genotype frequencies between the groups of underweight (BMI<18.50), normal weight (18.50–24.99), overweight (25.00–29.99), and obese (>30.00) women were determined using the Kruskall-Wallis test.
Acknowledgements
This is a self-funded work with no external sponsorship.
Footnotes
Supplementary data to this article can be found online at https://doi.org/10.1016/j.dib.2019.104962.
Conflict of Interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Appendix A. Supplementary data
The following is the Supplementary data to this article:
References
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