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OBJECTIVE@#To evaluate the therapeutic effects of acupoint autohemotherapy (A-AHT) on 1-chloro-2,4-dinitrobenzene (DNCB)-induced atopic dermatitis (AD) in mice focusing on regulating T helper 1/T helper 2 (Th1/Th2) immune responses.@*METHODS@#Thirty BALB/c mice were divided into 5 groups by a random number table, including normal control (NC), AD model (AD), A-AHT, sham A-AHT (sA-AHT), and acupoint injection of normal saline (A-NS) groups, 6 mice per group. Mice were challenged by DNCB for the establishment of experimental AD model. On the 8th day, except for the NC and AD groups, the mice in the other groups received management once every other day for a total of 28 days. For the A-AHT and sA-AHT groups, 0.05 mL of autologous whole blood (AWB) was injected into bilateral Zusanli (ST 36) and Quchi (LI 11) and sham-acupoints (5 mm lateral to ST 36 and LI 11), respectively. The A-NS group was administrated with 0.05 mL of normal saline by acupoint injection into ST 36 and LI 11. Dermatitis severity for dorsal skin of mice was determined using the Severity Scoring of Atopic Dermatitis (SCORAD) every week. The total immunoglobulin E (IgE), interleukin-4 (IL-4), and interferon-gamma (IFN-γ) cytokine levels in serum were examined by enzyme-linked immunosorbent assay (ELISA). Spleen Th1/Th2 expression were analyzed via flow cytometry and immunohistochemical assay was used to detect T-box expressed in T cell (T-bet) and GATA-binding protein 3 (GATA3) expressions in skin lesions of mice.@*RESULTS@#Compared with the AD group, both A-AHT and sA-AHT reduced the SCORAD index and serum IgE level (P<0.05 or P<0.01); A-AHT, sA-AHT and A-NS down-regulated serum IL-4 level and upregulated IFN-γ/IL-4 ratio (P<0.05 or P<0.01); A-AHT regulated the Th1/Th2 shift specifically and increased the related transcription factors such as T-bet expression and T-bet/GATA3 ratio (P<0.05).@*CONCLUSION@#A-AHT showed significant effectiveness on the AD model mice, through regulating Th1/Th2 immune responses.
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Animals , Mice , Acupuncture Points , Dermatitis, Atopic/therapy , Dinitrobenzenes , Dinitrochlorobenzene , Immunoglobulin E , Interferon-gamma , Interleukin-4 , Mice, Inbred BALB C , Saline SolutionABSTRACT
Biosimilars are biological medicinal products that are highly similar to an already licensed reference product in terms of quality, safety, and efficacy. BAT1706 is being developed by Bio-Thera Solutions, Ltd. as a proposed biosimilar candidate to bevacizumab reference product (Avastin®). Bevacizumab acts by specifically binding to vascular endothelial growth factor A (VEGF-A), and preventing the interaction of VEGF-A with its receptors on the surface of endothelial cells, then blocking the downstream signaling pathway mediated by ligand-receptor, and inhibiting endothelial angiogenesis, thus inhibiting tumor growth. Comprehensive analytical characterization studies incorporating orthogonal analytical techniques were performed to compare the in vitro functional activities of BAT1706 and Avastin®. BAT1706 and Avastin® showed highly similar binding activity to multiple VEGF-A isoforms and equivalent VEGF-A neutralizing activity, as well as inhibitory activity of VEGF receptor (VEGFR)-2 tyrosine kinase autophosphorylation. Both products exhibited similar binding of the Fcγ receptors and a lack of Fc-related effector functions such as antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC). Overall, the results demonstrate that BAT1706 and Avastin® are highly similar in terms of in vitro functional activities.
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Objective To investigate the genetic polymorphisms of Plasmodium falciparum multidrug resistance protein 1 (PfMDR1), chloroquine resistance transporter (PfCRT) and Kelch 13 (PfK13) genes in Bioko Island, Equatorial Guinea, so as to provide insights into the development of the malaria control strategy in local areas. Methods A total of 85 peripheral blood samples were collected from patients with Plasmodium falciparum infections in Bioko Island, Equatorial Guinea in 2018 and 2019, and genomic DNA was extracted. The PfMDR1, PfCRT and PfK13 genes were amplified using a nested PCR assay. The amplification products were sequenced, and the gene sequences were aligned. Results There were no mutations associated with artemisinin resistance in PfK13 gene in Bioko Island, Equatorial Guinea, while drug-resistant mutations were detected in PfMDR1 and PfCRT genes, and the proportions of PfMDR1_N86Y, PfMDR1_Y184F and PfCRT_K76T mutations were 35.29% (30/85), 72.94% (62/85) and 24.71% (21/85), respectively. Conclusion There are mutations in PfMDR1, PfCRT and PfK13 genes in P. falciparum isolates from Bioko Island, Equatorial Guinea.
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Objective@#To develop the ultra performance liquid chromatography tandem mass spectrometry ( UPLC-MS/MS ) for the determination of perfluorocarboxylic acids ( PFCAs ) in fish.@*Methods@#The fish samples were extracted with tert-butyl methyl ether and purified by WAX columns. The WAX cartridges were rinsed with methanol and 25 mmol/L ammonium acetate, and the target compound residues were eluted with 0.5% ammonia methanol and then redissolved with 50% methanol aqueous solution after nitrogen blowing to nearly dry. Nine kinds of PFCAs were simultaneously quantified by UPLC-MS/MS with 1 mmol/L ammonium acetate-methanol solution as the mobile phase.@*Results@#The extraction was separated well in UPLC BEH C18 column. There were good linear correlations of nine kinds of PFCAs in the range of 1.0-200.0 ng/mL, with the coefficients all more than 0.99. The limits of detection and quantification were 0.06-0.19 μg/kg and 0.19-0.62 μg/kg, respectively. The recovery rates were 70.08%-117.24% at different spiked levels ( 5.0, 25.0, 50.0 μg/kg ), and the relative standard deviations were 2.31%-19.68%. @*Conclusion@#Through optimizing the pretreatment conditions, the mobile phase of liquid chromatography and the detection conditions of mass spectrometry, the UPLC-MS/MS could meet the monitoring requirements of PFCAs in fish.
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[Abstract] The immunoglobulin G4-related disease (IgG4-RD) is a newly recognized systemic autoimmune disease characterized by diffuse inflammatory cell infiltration and/or organ enlargement in one or more organ foci and elevated serum IgG4 levels. Typical histopathological changes include lymphocytic cell infiltration, schlieren interstitial fibrosis, and/or occlusive phlebitis. The incidence of IgG4-RD is low, very heterogeneous, and similar to many other diseases in clinical, pathological and laboratory examination, so delayed diagnosis and misdiagnosis are very common. The early diagnosis and differential diagnosis of IgG4-RD have been reviewed in present paper, especially IgG4-related hepatobiliary diseases, IgG4-related skin lesions, Mikulic disease and autoimmune pancreatitis, in order to reduce misdiagnosis.
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Precise regulation of cell death and survival is essential for proper maintenance of organismal homeostasis, development, and immune system. Kidney diseases, especially acute histology changings linked ischemia-reperfusion injury, are among illnesses that are profoundly affected by improper regulation or execution of cell death pathways. Given the truth that improper regulation of cell death participates in a common pathway of various pathologies, specific therapeutic strategies that aim at the regulation are promising. In current review, we reviewed the most common pathway on cell death in renal injury, also described several potential therapy strategies that may influence the prognosis of kidney diseases，such as targeting receptor interacting protein 1 kinase.
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Fabry disease (FD) is a rare X⁃linked lysosomal storage disorder. It is characterized by deficient activity of α⁃galactosidase A, which causes the storage of globotriaosylceramide in tissues and organs, leading to fatal complications and poor prognosis. Therefore, it is essential to use the possibilities of specific biomarkers for early diagnosis, identification of organ involvement and therapy monitoring. Lyso⁃Gb3 is a valuable biomarker to establish the diagnosis and also important for evaluating the pathogenic mutations. Proteinuria and creatinine are the most valuable biomarkers to detect renal damage. Troponin I and high⁃sensitivity assays for cardiac troponin T can identify the patients with myocardial injury. This article mainly reviews the markers of FD⁃related target organs such as kidney, heart and nervous system damage and its guiding value for disease progression, curative effect and prognosis evaluation.
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BV8, a lately defined secreted protein, is proved to play an important role in the angiogenesis process of endocrine, cardiovascular system, kidney and other organs. Moreover, it contributes to the CD11b+Gr1+ myeloid cell-dependent tumor neo-vascularization. Meanwhile, anti-BV8 antibody therapy has been shown to be against solid tumors via inhibition of angiogenesis in animal models. This review systematically introduced the current knowledge on BV8 from structure to function, from mechanism to its role in diseases. Consequently, this review will probably provide new ideas and direction to the new target of the current anti-vascular therapy for cancer and to the future investigation.
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BV8,a lately defined secreted protein,is proved to play an important role in the angiogenesis process of endocrine,cardiovascular system,kidney and other organs.Moreover,it contributes to the CD1 lb+Grl+ myeloid cell-dependent tumor neo-vascularization.Meanwhile,anti-BV8 antibody therapy has been shown to be against solid tumors via inhibition of angiogenesis in animal models.This review systematically introduced the current knowledge on BV8 from structure to function,from mechanism to its role in diseases.Consequently,this review will probably provide new ideas and direction to the new target of the current anti-vascular therapy for cancer and to the future investigation.
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Objective To explore the clinical efficacy of one-stage anterolateral-posterior approach debridement,bone graft and internal fixation in treatment of thoracolumbar spinal tuberculosis.Methods From January 2010 to December 2014,56 cases of thoracolumbar spinal tuberculosis were retrospectively analyzed, including 31 males and 25 females,aged 18 -72 years (mean 43.1 years).All patients were managed by standard courses of chemotherapy with quadruple anti-TB drugs for 2 - 4 weeks.Patients were treated by anterolateral debridement,autologous iliac bone graft fixed by absorbable screw fixation,and posterior pedicle screw fixation via multi-split muscle gap (Wiltse approach).We recorded the operation time,the amount of bleeding,bone graft fusion,postoperative erythrocyte sedimentation rate (ESR),Cobb angle,VAS score,and American Spinal Injury Association (ASIA)score to evaluate the surgical results.Results The average operation time was 175-290 min, with an average of (248±42)min.The bleeding volume was 300 -900 mL with an average of (420 ±68)mL.The average follow-up time was (24 ± 5.2 )months,bone fusion rate was 100%,and fusion time was (4.7 ± 0.5 ) months.At the last follow-up,the average Cobb angle was (8.2±3.1)°,VAS was (2.1±0.8),and ESR was (17± 4.2)mm/h.The ASIA neurological functions were all classified as Grade E except for 3 cases of Grade D.All these were significantly different from the preoperative ones.Six patients had complications of different degree but without serious complications.Conclusion One-stage anterolateral debridement,autologous iliac bone graft fixedby absorbable screw fixation,and posterior pedicle screw fixation via multi-split muscle gap (Wiltse approach)can completely remove the tuberculosis lesions and achieve ideal kyphosis correction,high bone graft fusion,and satisfactory neurological function recovery.Absorbable screws can be safely applied to the bone graft site after debridement.
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Objective To explore the clinical efficacy of one-stage anterolateral-posterior approach debridement,bone graft and internal fixation in treatment of thoracolumbar spinal tuberculosis.Methods From January 2010 to December 2014,56 cases of thoracolumbar spinal tuberculosis were retrospectively analyzed, including 31 males and 25 females,aged 18 -72 years (mean 43.1 years).All patients were managed by standard courses of chemotherapy with quadruple anti-TB drugs for 2 - 4 weeks.Patients were treated by anterolateral debridement,autologous iliac bone graft fixed by absorbable screw fixation,and posterior pedicle screw fixation via multi-split muscle gap (Wiltse approach).We recorded the operation time,the amount of bleeding,bone graft fusion,postoperative erythrocyte sedimentation rate (ESR),Cobb angle,VAS score,and American Spinal Injury Association (ASIA)score to evaluate the surgical results.Results The average operation time was 175-290 min, with an average of (248±42)min.The bleeding volume was 300 -900 mL with an average of (420 ±68)mL.The average follow-up time was (24 ± 5.2 )months,bone fusion rate was 100%,and fusion time was (4.7 ± 0.5 ) months.At the last follow-up,the average Cobb angle was (8.2±3.1)°,VAS was (2.1±0.8),and ESR was (17± 4.2)mm/h.The ASIA neurological functions were all classified as Grade E except for 3 cases of Grade D.All these were significantly different from the preoperative ones.Six patients had complications of different degree but without serious complications.Conclusion One-stage anterolateral debridement,autologous iliac bone graft fixedby absorbable screw fixation,and posterior pedicle screw fixation via multi-split muscle gap (Wiltse approach)can completely remove the tuberculosis lesions and achieve ideal kyphosis correction,high bone graft fusion,and satisfactory neurological function recovery.Absorbable screws can be safely applied to the bone graft site after debridement.
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Objective@#To discuss the demand and security of tooth extraction under general anesthesia with endotracheal intubation for the special needs patients.@*Methods@#From January 2014 to December 2015, the cases of tooth extraction under general anesthesia were collected to analyse the demand and security of tooth extraction with general anesthesia.@*Results@#54 patients were recruited in the study in which 11 were with serious limitation of mouth opening, 10 were with serious cardiovascular disease risk, 2 were with history of epilepsy, 13 were with serious dental phobia, and 18 were incoordination patients. All the operations were performed successfully and safely, and all the scores of post anesthetic discharge scoring system exceeded 9 points. No developed complications were showed in 1 day, 1 week, 1 month follow-up.@*Conclusion @#Tooth extraction under general anesthesia with endotracheal intubation is a safe way for special needs patients.
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Objective To explore the endoscopic characteristics of multidrug-resistant tuberculosis (MDR-TB) combined with tracheobronchial tuberculosis (TBTB). Methods 248 MDR-TB as study group, they hospitalized from October 1st 2008 to June 31st, 2016. 274 cases of non MDR-TB with bacteria positive as control group over 2015, all of them received bronchoscopy, sputum cultured and drug sensitivity tested of Isoniazid and Rifampicin. We analyzed the results of bronchoscopy and demographic data. Results 248 cases of MDR-TB patients, of 175 (70.56%) were diagnosed TBTB by bronchoscopy, of 73 (29.44%) without TBTB. 274 cases of non MDR-TB with bacteria positive patients, of 146 (53.28%) were diagnosed TBTB, of 128 (46.72%) non TBTB, the difference of comparisons was statistically significant (χ2 = 16.42, P = 0.000). MDR-TB combined with TBTB median age was 32 years, non MDR-TB combined with TBTB median age 42 years, the difference was statistically significant (U = 9932.00, P = 0.001). Among the MDR-TB patients, of 75 (42.86%) TBTB in the upper right bronchial, of71 (40.57%) upper left bronchus, while non MDR-TB patients, of 70 (47.95%) and 60 (41.10%), there was no statistically significant difference (χ2 = 2.44, P = 0.786). Among the MDR-TB, of 76 (43.43%) were inflammation infiltration type, of 11 (6.29%) were necrosis type, of 13 cases (7.43%) granulation proliferative type, of 72 (41.14%) were scar stricture type, of 3 (1.71%) tube wall softening type. Among the non MDR-TB, in turn, TBTB type were 50 (34.25%), 41 (28.08%), 9 (6.16%), 40 (27.40%), 5 (3.43%), the difference were statistically significant (χ2 = 30.50, P = 0.000). Conclusions The detection rate of TBTB was higher in MDR-TB patients, that common occur in younger patients. TBTB common infringe on upper right bronchial and upper left bronchus, TBTB type most are inflammatory infiltration type and scar stricture type. More attention should be paid to bronchoscopy among MDR-TB patients.
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<p><b>OBJECTIVE</b>To summary the recent advances in molecular research of glioblastoma (GBM) and current trends in personalized therapy of this disease.</p><p><b>DATA SOURCES</b>Data cited in this review were obtained mainly from PubMed in English up to 2015, with keywords "molecular", "genetics", "GBM", "isocitrate dehydrogenase", "telomerase reverse transcriptase", "epidermal growth factor receptor", "PTPRZ1-MET", and "clinical treatment".</p><p><b>STUDY SELECTION</b>Articles regarding the morphological pathology of GBM, the epidemiology of GBM, genetic alteration of GBM, and the development of treatment for GBM patients were identified, retrieved, and reviewed.</p><p><b>RESULTS</b>There is a large amount of data supporting the view that these recurrent genetic aberrations occur in a specific context of cellular origin, co-oncogenic hits and are present in distinct patient populations. Primary and secondary GBMs are distinct disease entities that affect different age groups of patients and develop through distinct genetic aberrations. These differences are important, especially because they may affect sensitivity to radio- and chemo-therapy and should thus be considered in the identification of targets for novel therapeutic approaches.</p><p><b>CONCLUSION</b>This review highlights the molecular and genetic alterations of GBM, indicating that they are of potential value in the diagnosis and treatment for patients with GBM.</p>
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Humans , Brain Neoplasms , Genetics , Pathology , Glioblastoma , Genetics , Pathology , Isocitrate Dehydrogenase , Genetics , Mutation , PTEN Phosphohydrolase , Genetics , ErbB Receptors , Genetics , Telomerase , GeneticsABSTRACT
Objective To investigate the role and molecular mechanism of epithelial‐mesenchymal transition (EM T ) in che‐moresistance to oxaliplatin in colorectal cancer cells .Methods Oxaliplatin resistant LOVO/L‐OHP cells were established by gradu‐ally increasing the concentration of oxaliplatin and intermittent treatment with high‐dose concentration on parental cells (LOVO) . The expression of E‐cadherin and Vimentin was detected by indirect immunofluorescence and Western blot analysis .The expression of Snail and Twist was detected by Western blot analysis .cell proliferation was detected by MTT .Results Compared with LOVO cells ,the epithelial phenotype of LOVO/L‐OHP cell line was lost ,and the expression of E‐cadherin was decreased (22 .63 ± 3 .25)% (P 0 .05) ,Snail expression was significantly increased (382 .18 ± 41 .33)% (P<0 .01) .The expression of siSnail increased E‐cadherin (246 .82 ± 31 .57)% (P<0 .01) .The expression of Vimentin (28 .75 ± 3 .96)% (P< 0 .01);siSnail significantly enhanced sensitivity to oxaliplatin based chemotherapy in LOVO/L‐OHP cell line ,IC50 control group and siSnail group were 23 .75 μg/mL and 12 .42 μg/mL .Conclusion EM T may play an important role in chemoresistance to oxaliplatin in colorectal cancer cells ,inhibition of EM T can restore chemosensitivity of resistant colorectal cancer cells.
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<p><b>OBJECTIVE</b>To determine the frequencies and significance of myeloid-derived suppressor cells (MDSCs) and T-helper 17 (Th17) cells in peripheral blood of young children with recurrent wheezing.</p><p><b>METHODS</b>Thirty young children with an acute exacerbation of recurrent wheezing were randomly enrolled. Twenty age-matched children with bronchopneumonia (pneumonia group) and 23 age-matched preoperative children with non-infectious or non-neoplastic diseases (hernia or renal calculus) (control group) were selected. The frequencies of MDSCs and Th17 cells in the peripheral blood were measured using flow cytometry and their correlation was determined by the Spearman's correlation coefficient.</p><p><b>RESULTS</b>The percentage of MDSCs in nucleated cells was significantly higher in the wheezing group than in the pneumonia and control groups (P<0.05), and it was significantly higher in the pneumonia group than in the control group (P<0.05). The percentage of Th17 cells in mononuclear cells was significantly higher in the wheezing group than in the pneumonia and control groups (P<0.05), but it showed no significant difference between the pneumonia and control groups (P>0.05). The frequency of MDSCs was positively correlated with the frequency of Th17 cells in the wheezing group (r=0.645, P<0.01).</p><p><b>CONCLUSIONS</b>MDSCs and Th17 cells may contribute to the pathogenesis of recurrent wheezing in young children.</p>
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Child, Preschool , Female , Humans , Infant , Male , Leukocytes, Mononuclear , Allergy and Immunology , Myeloid Cells , Allergy and Immunology , Recurrence , Respiratory Sounds , Allergy and Immunology , Th17 Cells , Allergy and ImmunologyABSTRACT
<p><b>OBJECTIVE</b>To explore the effect of storage time on arginase level, and the possible source of arginase in suspended red blood cells (RBC).</p><p><b>METHODS</b>The arginase and myeloperoxidase (MPO) levels in suspended RBC and control plasma were detected by ELISA. The free hemoglobin level in suspended RBC and control plasma were detected by colorimetric method. The relationship between arginase level, MPO level and free hemoglobin level in suspended RBC was analyzed by the related methods.</p><p><b>RESULTS</b>The arginase and free hemoglobin levels in suspended RBC were higher than those in control plasma. Otherwise, MPO level was not significantly different between suspended RBC and control plasma. All of them did not increase along with prolonging of storage time. There was not a significant correlation between arginase level and free hemoglobin level in suspended RBC of different storage time (r = 0.03), but arginase level positively correlated with MPO level in the suspended RBC of different storage time (r = 0.76).</p><p><b>CONCLUSION</b>The arginase level in suspended RBC storaged for different time increases significantly, but not along with prolonging of storage time. The main possible source of arginase in the suspended RBC is the residual white blood cell, especially neutrophils.</p>
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Humans , Arginase , Chemistry , Blood Preservation , Erythrocytes , Peroxidase , Chemistry , Plasma , Time FactorsABSTRACT
<p><b>OBJECTIVE</b>To investigate the relationship between atopic allergy and depression and the role of DBP in the development of depression.</p><p><b>METHODS</b>BALB/c mice were randomly divided into eight groups: saline; ovalbumin (OVA)-immunized; saline+DBP (0.45 mg/kg•d); saline+DBP (45 mg/kg•d); DBP (0.45 mg/kg•d) OVA-immunized; DBP (45 mg/kg•d) OVA-immunized; saline+hydrocortisone (30 mg/kg•d); and hydrocortisone (30 mg/kg•d)-exposed OVA-immunized. Behavior (e.g. open-field, tail suspension, and forced swimming tests), viscera coefficients (brain and spleen), oxidative damage [e.g. reactive oxygen species (ROS), malondialdehyde (MDA), and glutathione (GSH)], as well as levels of IgE and IL-4, were then analyzed.</p><p><b>RESULTS</b>In the saline and OVA groups, the degree of depression symptoms in mice increased with increasing DBP concentration. Additionally, the OVA-immunity groups were associated with more serious depressive behavior compared with the same exposure concentration in the saline group. Oxidative damage was associated with a dose-dependent increase in DBP in the different groups. IL-4 and IgE levels were associated with low-dose DBP stimulation, which changed to high-dose inhibition with increasing DBP exposure, possibly due to spleen injury seen at high DBP concentrations.</p><p><b>CONCLUSION</b>Development of an atopic allergy has the potential to increase the risk of depression in mice, and it seems that DBP helps OVA to exert its effect in our present model. Moreover, the results of our study implicate a certain connection between brain oxidative stress and depression, which deserves a further exploration.</p>
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Animals , Male , Mice , Behavior, Animal , Body Weight , Depression , Blood , Allergy and Immunology , Dibutyl Phthalate , Allergy and Immunology , Toxicity , Environmental Pollutants , Allergy and Immunology , Toxicity , Hydrocortisone , Hypersensitivity, Immediate , Blood , Immunization , Immunoglobulin E , Blood , Interleukin-4 , Blood , Mice, Inbred BALB C , Ovalbumin , Oxidative StressABSTRACT
C3 glomerulopathy is a series of diseases of glomeruli mediated by abnormal activation of alternative complement pathway. A series of researches have revealed in recent years that there are diversity and multiplicity of pathogenic mechanism in the pathogenesis of C3 glomerulopathy. The pathogenic mechanism of C3 glomerulopathy may be different in different individuals and types of disease. Congenital genetic defects and/or acquired autoantibodies may be found in the same individual. Individualized therapy should be given to individual patient in order to target different pathogenic mechanisms. Chinese herbal medicine, Tripterygium wilfordii, shows promise as a potential therapeutic agent for C3 glomerulopathy. The pathogenic mechanism and countermeasures for C3 glomerulopathy have been reviewed in present paper.
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C3 glomerulopathy is a kind of glomerular diseases mediated by abnormal activation of alternative complement pathway. As diversity and multiplicity of pathogenic mechanism, heterogeneity exists in the clinical manifestation and pathological features of C3 glomerulopathy. The clinical manifestation of the disease may be shown as abnormality in urine, hypertension, hematuria, nephrotic syndrome, nephritic syndrome, renal insufficiency, etc. Membranoproliferative glomerulonephritis, mesangial proliferation, crescent formation, focal segmental necrosis, diffuse hyperplasia and exudative lesions, etc may be found in renal biopsies. Also, the prognosis of C3 glomerulopathy is not uniform. The clinical manifestations and pathological features of C3 glomerulopathy were reviewed in the present paper.