Differences in body structure and function between patients with systemic lupus erythematosus and healthy individuals, with particular reference to joint hypermobility

2016 ◽  
Vol 46 (1) ◽  
pp. 40-43 ◽  
Author(s):  
PM Johnsson ◽  
C Kohlin ◽  
GR Rasmusson ◽  
AA Bengtsson ◽  
G Sturfelt ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Joint Hypermobility ◽  
Structure And Function ◽  
Body Structure ◽  
Healthy Individuals ◽  
Systemic Lupus ◽  
And Function

Gene of the month: APOL1

2020 ◽  
Vol 73 (8) ◽  
pp. 441-443
Author(s):  
Shanel Raghubeer ◽  
Tahir S Pillay ◽  
Tandi Edith Matsha
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
African Ancestry ◽  
Structure And Function ◽  
Trypanosome Infection ◽  
Systemic Lupus ◽  
Disease Outcomes ◽  
Increased Risk ◽  
And Function ◽  
Apolipoprotein L1

Apolipoprotein L1 (APOL1) is a protein encoded by the APOL1 gene, found only in humans and several primates. Two variants encoding two different isoforms exist for APOL1, namely G1 and G2. These variants confer increased protection against trypanosome infection, and subsequent African sleeping sickness, and also increase the likelihood of renal disease in individuals of African ancestry. APOL1 mutations are associated with increased risk of chronic kidney disease, inflammation, and exacerbation of systemic lupus erythematosus-associated renal dysfunction. This review serves to outline the structure and function of APOL1, as well as its role in several disease outcomes.

Association of heart structure and function abnormalities with laboratory findings in patients with systemic lupus erythematosus

Lupus ◽  
2011 ◽  
Vol 20 (9) ◽  
pp. 936-944 ◽  
Author(s):  
W Plazak ◽  
K Gryga ◽  
M Milewski ◽  
M Podolec ◽  
M Kostkiewicz ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Structure And Function ◽  
Systemic Lupus ◽  
Laboratory Findings ◽  
And Function

B lymphocytes can regulate the maturation and function of human dendritic cells but are partially inefficient in systemic lupus erythematosus

2012 ◽  
Vol 71 (Suppl 1) ◽  
pp. A34.1-A34
Author(s):  
Ahsen Morva ◽  
Sébastien Lemoine ◽  
Achouak Achour ◽  
Alain Saraux ◽  
Jacques-Olivier Pers ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Dendritic Cells ◽  
B Lymphocytes ◽  
Lupus Erythematosus ◽  
Systemic Lupus ◽  
And Function ◽  
Human Dendritic Cells

scholarly journals Serum levels and gene polymorphisms of angiopoietin 2 in systemic lupus erythematosus patients

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jia-Min Wang ◽  
Wang-Dong Xu ◽  
Zhi-Chao Yuan ◽  
Qian Wu ◽  
Jie Zhou ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Autoimmune Diseases ◽  
Lupus Erythematosus ◽  
Gene Polymorphisms ◽  
Serum Levels ◽  
Healthy Individuals ◽  
Systemic Lupus ◽  
Potential Biomarker ◽  
Angiopoietin 2 ◽  
Inflammatory Autoimmune Diseases

AbstractThis study aimed to discuss association between serum Angiopoietin2 (Ang2) levels, Ang2 gene polymorphisms and systemic lupus erythematosus (SLE) susceptibility. It was carried out by 235 SLE, 342 other inflammatory autoimmune diseases patients and 380 healthy individuals. Serum Ang2 levels was examinated by ELISA, and Ang2 rs12674822, rs1823375, rs1868554, rs2442598, rs3739390 and rs734701 polymorphisms were genotyped using KASP. Increased Ang2 concentrations in SLE patients were observed compared with healthy controls and patients with other inflammatory autoimmune diseases. For allelic contrast, except for rs1823375 (P = 0.058) and rs2442598 (P = 0.523), frequencies of alleles for other polymorphisms were significantly different between SLE patients and controls. Genotypes for rs12674822 (TT), rs1868554 (TT, TA and TT+TA), rs734701 (TT) were negatively correlated with SLE susceptibility (OR = 0.564 for rs12674822; OR = 0.572, OR = 0.625, OR = 0.607 for rs1868554; OR = 0.580 for rs734701). Patients carrying rs1868554 T allele and rs3739390 G allele were more likely to develop hematuria (P = 0.039; P = 0.003). The G allele frequencies of rs12674822 and rs2442598 were higher in SLE patients with proteinuria (P = 0.043; P = 0.043). GC genotype frequency of rs3739390 was higher in patients with ds-DNA (+) (P = 0.024). In summary, SLE had increased serum Ang2, which may be a potential biomarker, and the polymorphisms correlated with SLE.

Increased Serum Soluble OX40 in Patients with Systemic Sclerosis

2008 ◽  
Vol 35 (12) ◽  
pp. 2359-2362 ◽  
Author(s):  
KAZUHIRO KOMURA ◽  
AYUMI YOSHIZAKI ◽  
MASANARI KODERA ◽  
YOHEI IWATA ◽  
FUMIHIDE OGAWA ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Systemic Sclerosis ◽  
Lupus Erythematosus ◽  
Tumor Necrosis ◽  
Disease Duration ◽  
Tumor Necrosis Factor Receptor ◽  
Healthy Individuals ◽  
Systemic Lupus ◽  
Clinical Associations ◽  
Necrosis Factor

ObjectiveTo determine levels of serum soluble OX40 (also termed CD134, a member of the tumor necrosis factor receptor superfamily) and their clinical associations in patients with systemic sclerosis (SSc).MethodsSerum soluble OX40 levels were examined by ELISA in 53 patients with SSc, 15 patients with systemic lupus erythematosus (SLE), and 32 healthy individuals.ResultsOX40 levels were significantly elevated in SSc patients (125.7 ± 5.7 pg/ml) compared to patients with SLE (80.7 ± 1.7 pg/ml; p < 0.005) and controls (88.2 ± 3.0 pg/ml; p < 0.0001). Elevated OX40 levels were found to be associated with disease duration of less than 2 years (p < 0.05).ConclusionOur results suggest that serum soluble OX40 levels correlate with the early-onset of SSc disease.

Expression and Function of Fas Antigen and bcl-2 in Human Systemic Lupus Erythematosus Lymphocytes

1994 ◽  
Vol 73 (1) ◽  
pp. 109-114 ◽  
Author(s):  
Satomi Ohsako ◽  
Masako Hara ◽  
Masayoshi Harigai ◽  
Chikako Fukasawa ◽  
Sadao Kashiwazaki
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Human Systemic Lupus Erythematosus ◽  
Systemic Lupus ◽  
Fas Antigen ◽  
And Function

HLA-G 3′ Untranslated Region Polymorphisms Are Associated with Systemic Lupus Erythematosus in 2 Brazilian Populations

2013 ◽  
Vol 40 (7) ◽  
pp. 1104-1113 ◽  
Author(s):  
Norma Lucena-Silva ◽  
Veridiana Sales Barbosa de Souza ◽  
Renan Garcia Gomes ◽  
Alex Fantinatti ◽  
Yara Costa Netto Muniz ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Messenger Rna ◽  
Untranslated Region ◽  
Logistic Regression Model ◽  
Multiple Logistic Regression ◽  
Bonferroni Correction ◽  
Healthy Individuals ◽  
Systemic Lupus ◽  
Brazilian Populations

Objective.HLA-G has well recognized tolerogenic properties in physiological and nonphysiological conditions. The 3′ untranslated region (3′UTR) of theHLA-Ggene has at least 3 polymorphic sites (14-bpINS/DEL, +3142C/G, and +3196C/G) described as associated with posttranscriptional influence on messenger RNA production; however, only the 14-bpINS/DEL and +3142C/G sites have been studied in systemic lupus erythematosus (SLE).Methods.We investigated theHLA-G3′UTR polymorphic sites (14-bpINS/DEL, +3003C/T, +3010C/G, +3027A/C, +3035C/T, +3142C/G, +3187A/G, and +3196C/G) in 190 Brazilian patients with SLE and 282 healthy individuals in allele, genotype, and haplotype analyses. A multiple logistic regression model was used to assess the association of the disease features with theHLA-G3′UTR haplotypes.Results.Increased frequencies were observed of the 14-bpINS (p = 0.053), +3010C (p = 0.008), +3142G (p = 0.006), and +3187A (p = 0.013) alleles, and increased frequencies of the 14-bpINS-INS (p = 0.094), +3010 C-C (p = 0.033), +3142 G-G (p = 0.021), and +3187 A-A (p = 0.035) genotypes. After Bonferroni correction, only the +3142G (p = 0.05) and +3010C (p = 0.06) alleles were overrepresented in SLE patients. The UTR-1 haplotype (14-bpDEL/+3003T/+3010G/+3027C/+3035C/+3142C/+3187G/+3196C) was underrepresented in SLE (pcorr= 0.035).Conclusion.These results indicate thatHLA-G3′UTR polymorphic sites, particularly +3142G and +3010C alleles, were associated with SLE susceptibility, whereas UTR-1 was associated with protection against development of SLE.

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