scholarly journals Proteomic analysis reveals some common proteins in the kidney stone matrix

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e11872
Author(s):  
Yuanyuan Yang ◽  
Senyuan Hong ◽  
Cong Li ◽  
Jiaqiao Zhang ◽  
Henglong Hu ◽  
...  
Keyword(s):  
Proteomic Analysis ◽  
Kidney Stone ◽  
Renal Tissue ◽  
Matrix Proteins ◽  
Complement C3 ◽  
Urinary Stones ◽  
Protein Z ◽  
Kegg Analysis ◽  
Significant Difference ◽  
Stone Matrix

Background Proteins are the most abundant component of kidney stone matrices and their presence may reflect the process of the stone’s formation. Many studies have explored the proteomics of urinary stones and crystals. We sought to comprehensively identify the proteins found in kidney stones and to identify new, reliable biomolecules for use in nephrolithiasis research. Methods We conducted bioinformatics research in November 2020 on the proteomics of urinary stones and crystals. We used the ClusterProfiler R package to transform proteins into their corresponding genes and Ensembl IDs. In each study we located where proteomic results intersected to determine the 20 most frequently identified stone matrix proteins. We used the Human Protein Atlas to obtain the biological information of the 20 proteins and conducted Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genome (KEGG) analysis to explore their biological functions. We also performed immunohistochemistry to detect the expression of the top five stone matrix proteins in renal tissue. Results We included 19 relevant studies for analysis. We then identified 1,409 proteins in the stone matrix after the duplicates were removed. The 20 most-commonly identified stone matrix proteins were: S100A8, S100A9, uromodulin, albumin, osteopontin, lactotransferrin, vitamin K-dependent protein Z, prothrombin, hemoglobin subunit beta, myeloperoxidase, mannan-binding lectin serine protease 2, lysozyme C, complement C3, serum amyloid P-component, cathepsin G, vitronectin, apolipoprotein A-1, eosinophil cationic protein, fibrinogen alpha chain, and apolipoprotein D. GO and KEGG analysis revealed that these proteins were typically engaged in inflammation and immune response.Immunohistochemistry of the top five stone matrix proteins in renal tissue showed that the expression of S100A8, S100A9, and osteopontin increased, while uromodulin decreased in kidney stone patients. Albumin was rarely expressed in the kidney with no significant difference between healthy controls and kidney stone patients. Conclusion Proteomic analysis revealed some common inflammation-related proteins in the kidney stone matrix. The role of these proteins in stone formation should be explored for their potential use as diagnostic biomarkers and therapeutic targets for urolithiasis.

Second Prize:Comprehensive Proteomic Analysis of Human Calcium Oxalate Monohydrate Kidney Stone Matrix

2008 ◽  
Vol 22 (6) ◽  
pp. 1161-1168 ◽  
Author(s):  
Benjamin K. Canales ◽  
Lorraine Anderson ◽  
Leeann Higgins ◽  
Joel Slaton ◽  
Ken P. Roberts ◽  
...  
Keyword(s):  
Calcium Oxalate ◽  
Proteomic Analysis ◽  
Kidney Stone ◽  
Calcium Oxalate Monohydrate ◽  
Stone Matrix

Separation and identification of urinary proteins and stone-matrix proteins by mini-slab sodium dodecyl sulfate-polyacrylamide gel electrophoresis.

1989 ◽  
Vol 35 (4) ◽  
pp. 658-662 ◽  
Author(s):  
B M Fraij
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Matrix Protein ◽  
Polyacrylamide Gel Electrophoresis ◽  
Sodium Dodecyl ◽  
Polyacrylamide Gel ◽  
Matrix Proteins ◽  
Urinary Stones ◽  
Urinary Proteins ◽  
Dodecyl Sulfate ◽  
Stone Matrix

Abstract Mini-slab electrophoresis on sodium dodecyl sulfate/polyacrylamide gel can be used to detect protein in unconcentrated urines containing more than 100 mg of protein per liter. Several urinary proteins--including albumin, transferrin, and the Tamm-Horsfall mucoprotein--precipitate, partly or totally, if urine samples are stored at 4 degrees C for one or two days. The present procedure permits identification of the albumin and transferrin in unconcentrated urines, thus avoiding their partial loss. Stone-matrix proteins in 10 mg or more of urinary calculi also could be detected. Albumin, transferrin, and Tamm-Horsfall mucoprotein accounted for greater than 40% of the total matrix protein in most of the urinary stones analyzed. The precipitation properties of these proteins and their high concentrations in stone matrix relative to those in urine suggest that they may play a role in stone formation and growth.

Human kidney stone matrix proteins alleviate hyperoxaluria induced renal stress by targeting cell-crystal interactions

Life Sciences ◽  
2020 ◽  
Vol 262 ◽  
pp. 118498
Author(s):  
Shifa Narula ◽  
Simran Tandon ◽  
Dhruv Kumar ◽  
Swati Varshney ◽  
Khushboo Adlakha ◽  
...  
Keyword(s):  
Kidney Stone ◽  
Human Kidney ◽  
Matrix Proteins ◽  
Stone Matrix

scholarly journals Urinary stone composition analysis and clinical characterization of 1520 patients in central China

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Daling Zhang ◽  
Songchao Li ◽  
Zhengguo Zhang ◽  
Ningyang Li ◽  
Xiang Yuan ◽  
...  
Keyword(s):  
Calcium Oxalate ◽  
Urinary Stone ◽  
Geographic Region ◽  
Central China ◽  
Urinary Stones ◽  
Composition Analysis ◽  
Stone Composition ◽  
Calcium Oxalate Stones ◽  
Significant Difference ◽  
Lower Urinary

AbstractA total of 1520 patients with urinary stones from central China were collected and analysed by Fourier transform infrared spectroscopy between October 1, 2016 and December 31, 2019. For all patients, age, sex, comorbidities, stone location, laboratory examination and geographic region were collected. The most common stone component was calcium oxalate (77.5%), followed by calcium phosphate (8.7%), infection stone (7.6%), uric acid (UA) stone (5.3%)and cystine (0.9%). The males had more calcium oxalate stones (p < 0.001), while infection stone and cystine stones occurred more frequently in females (p < 0.001). The prevalence peak occurred at 41–60 years in both men and women. UA stones occurred frequently in patients with lower urinary pH (p < 0.001), while neutral urine or alkaline urine (p < 0.001) and urinary infection (p < 0.001) were more likely to be associated with infection stone stones. Patients with high levels of serum creatinine were more likely to develop UA stones (p < 0.001). The proportion of UA stones in diabetics was higher (p < 0.001), and the incidence of hypertension was higher in patients with UA stones (p < 0.001). Compared to the other types, more calcium oxalate stones were detected in the kidneys and ureters (p < 0.001), whereas struvite stones were more frequently observed in the lower urinary tract (p = 0.001). There was no significant difference in stone composition across the Qinling-Huaihe line in central China except UA stones, which were more frequently observed in patients south of the line (p < 0.001).

scholarly journals Quantitative Proteomic Analysis of Plasma after Remote Ischemic Conditioning in a Rhesus Monkey Ischemic Stroke Model

Biomolecules ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1164
Author(s):  
Siying Song ◽  
Linlin Guo ◽  
Di Wu ◽  
Jingfei Shi ◽  
Yunxia Duan ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Rhesus Monkey ◽  
Proteomic Analysis ◽  
Complement C3 ◽  
Protective Effects ◽  
Plasma Proteome ◽  
Remote Ischemic Conditioning ◽  
Ischemic Conditioning ◽  
Metabolism Regulation ◽  
Induced Changes

Background: Animal and clinical studies have shown that remote ischemic conditioning (RIC) has protective effects for cerebral vascular diseases, with induced humoral factor changes in the peripheral blood. However, many findings are heterogeneous, perhaps due to differences in the RIC intervention schemes, enrolled populations, and sample times. This study aimed to examine the RIC-induced changes in the plasma proteome using rhesus monkey models of strokes. Methods: Two adult rhesus monkeys with autologous blood clot-induced middle cerebral artery (MCA) occlusion underwent RIC interventions twice a week for five consecutive weeks. Each RIC treatment included five cycles of five minutes of ischemia alternating with five minutes of reperfusion of the forearm. The blood samples were taken from the median cubital vein of the monkeys at baseline and immediately after each week’s RIC stimulus. The plasma samples were isolated for a proteomic analysis using mass spectrometry (MS). Results: Several proteins related to lipid metabolism (Apolipoprotein A-II and Apolipoprotein C-II), coagulation (Fibrinogen alpha chain and serpin), immunoinflammatory responses (complement C3 and C1), and endovascular hemostasis (basement membrane-specific heparan sulfate proteoglycan) were significantly modulated after the RIC intervention. Many of these induced changes, such as in the lipid metabolism regulation and anticoagulation responses, starting as early as two weeks following the RIC intervention. The complementary activation and protection of the endovascular cells occurred more than three weeks postintervention. Conclusions: Multiple protective effects were induced by RIC and involved lipid metabolism regulation (anti-atherogenesis), anticoagulation (antithrombosis), complement activation, and endovascular homeostasis (anti-inflammation). In conclusion, this study indicates that RIC results in significant modulations of the plasma proteome. It also provides ideas for future research and screening targets.

scholarly journals Nutrition and Kidney Stone Disease

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1917
Author(s):  
Roswitha Siener
Keyword(s):  
Kidney Stone ◽  
Fluid Intake ◽  
Stone Formation ◽  
Urinary Stone ◽  
Stone Disease ◽  
Urinary Stones ◽  
Dietary Therapy ◽  
Effective Prevention ◽  
Kidney Stone Disease ◽  
Nutrition And Diet

The prevalence of kidney stone disease is increasing worldwide. The recurrence rate of urinary stones is estimated to be up to 50%. Nephrolithiasis is associated with increased risk of chronic and end stage kidney disease. Diet composition is considered to play a crucial role in urinary stone formation. There is strong evidence that an inadequate fluid intake is the major dietary risk factor for urolithiasis. While the benefit of high fluid intake has been confirmed, the effect of different beverages, such as tap water, mineral water, fruit juices, soft drinks, tea and coffee, are debated. Other nutritional factors, including dietary protein, carbohydrates, oxalate, calcium and sodium chloride can also modulate the urinary risk profile and contribute to the risk of kidney stone formation. The assessment of nutritional risk factors is an essential component in the specific dietary therapy of kidney stone patients. An appropriate dietary intervention can contribute to the effective prevention of recurrent stones and reduce the burden of invasive surgical procedures for the treatment of urinary stone disease. This narrative review has intended to provide a comprehensive and updated overview on the role of nutrition and diet in kidney stone disease.

scholarly journals Effect of enamel matrix proteins on the treatment of intrabony defects: a split-mouth randomized controlled trial study

2007 ◽  
Vol 21 (3) ◽  
pp. 241-246 ◽  
Author(s):  
Daniela Chambrone ◽  
Ivan Munhoz Pasin ◽  
Marina Clemente Conde ◽  
Claudio Panutti ◽  
Silvia Carneiro ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Matrix Proteins ◽  
Treatment Modalities ◽  
Enamel Matrix ◽  
Intrabony Defects ◽  
Enamel Matrix Proteins ◽  
Pocket Depth ◽  
Randomized Controlled ◽  
Significant Difference

The objective of this split-mouth, double-blind, randomized controlled trial was to compare the clinical effect of treatment of 2- or 3-wall intrabony defects with open flap debridement (OFD) combined or not with enamel matrix proteins (EMP). Thirteen volunteers were selected with one pair of or more intrabony defects and probing pocket depth (PPD) > 5 mm. All individuals received instructions regarding oral hygiene and were submitted to scaling and root planing. Each participant received the two treatment modalities: test sites were treated with OFD and EMP, and control sites received only OFD. After 6 months, a significant reduction was observed in PPD for the EMP group (from 6.42 ± 1.08 mm to 2.67 ± 1.15 mm) and for the OFD group (from 6.08 ± 1.00 mm to 2.00 ± 0.95 mm) (p < 0.0001), but with no significant difference between groups (p = 0.13). A significant gain in relative attachment level (RAL) was observed in both groups (EMP: from 13.42 ± 1.88 mm to 10.75 ± 2.26 mm, p < 0.001; OFD: from 12.42 ± 1.98 mm to 10.58 ± 2.23 mm, p = 0.013), but with no significant difference between groups (p = 0.85). Gingival recession (GR) was higher in the EMP group (from 1.08 ± 1.50 mm to 2.33 ± 1.43 mm; p = 0.0009) than in the OFD group (from 0.66 ± 1.15 mm to 1.16 ± 1.33 mm; p = 0.16), but this difference was not significant (p = 0.06). In conclusion, the results showed that OFD combined with EMP was not able to improve treatment of intrabony defects compared to OFD alone.

scholarly journals Proteomic Analysis of Venomous Fang Matrix Proteins of Protobothrops flavoviridis (Habu) Snake

2018 ◽  
pp. 39-54
Author(s):  
Tomohisa Ogawa ◽  
Asa Sekikawa ◽  
Hajime Sato ◽  
Koji Muramoto ◽  
Hiroki Shibata ◽  
...  
Keyword(s):  
Proteomic Analysis ◽  
Matrix Proteins
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