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Zhang S, Hao W, Chen D, Chen S, Li Z, Zhong F, Wang H, Wang J, Zheng Z, Zhan Z, Dai G, Liu H. Intermittent administration of PTH for the treatment of inflammatory bone loss does not enhance entheseal pathological new bone formation. Biochem Biophys Res Commun 2024; 711:149888. [PMID: 38603833 DOI: 10.1016/j.bbrc.2024.149888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/21/2024] [Accepted: 04/03/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE To investigate the effect of intermittent parathyroid hormone (iPTH) administration on pathological new bone formation during treatment of ankylosing spondylitis-related osteoporosis. METHODS Animal models with pathological bone formation caused by hypothetical AS pathogenesis received treatment with iPTH. We determined the effects of iPTH on bone loss and the formation of pathological new bone with micro-computed tomography (micro-CT) and histological examination. In addition, the tamoxifen-inducible conditional knockout mice (CAGGCre-ERTM; PTHflox/flox, PTH-/-) was established to delete PTH and investigate the effect of endogenous PTH on pathological new bone formation. RESULTS iPTH treatment significantly improved trabecular bone mass in the modified collagen-induced arthritis (m-CIA) model and unbalanced mechanical loading models. Meanwhile, iPTH treatment did not enhance pathological new bone formation in all types of animal models. Endogenous PTH deficiency had no effects on pathological new bone formation in unbalanced mechanical loading models. CONCLUSION Experimental animal models of AS treated with iPTH show improvement in trabecular bone density, but not entheseal pathological bone formation,indicating it may be a potential treatment for inflammatory bone loss does in AS.
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Affiliation(s)
- Shuai Zhang
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Wenjun Hao
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Dongying Chen
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Siwen Chen
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Zihao Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Fangling Zhong
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Haitao Wang
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Jianru Wang
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Zhaomin Zheng
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Zhongping Zhan
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Guo Dai
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China.
| | - Hui Liu
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China.
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Zhong F, Hao W, Chao H, Li Z, Chen S, Li S, Zhang S, Zhang K, Li Z, Liu H. Tenascin-C promotes endochondral ossification and fracture healing through Hedgehog and Hippo signaling. Biochem Biophys Res Commun 2024; 703:149634. [PMID: 38354465 DOI: 10.1016/j.bbrc.2024.149634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/24/2023] [Accepted: 02/05/2024] [Indexed: 02/16/2024]
Abstract
Fractures are frequent and severe musculoskeletal injuries. This study aimed to investigate the function of tenascin-C (TNC) in regulating chondrogenic during fracture healing and elucidate the underlying molecular mechanisms. A well-established femur fracture model in male C57BL/6J mice was used to transect the middle diaphysis of the femur. To identify the essential role of TNC, shTNC lentiviruses or TNC protein were administered in the animal model. Micro-CT analysis, histologic analysis, immunostaining assays, and gene expression analysis were employed to investigate the effect of TNC during fracture healing. An in vitro mesenchymal stem cell culture system was developed to investigate the role and molecular mechanism of TNC in regulating chondrogenesis. TNC expression was induced at the inflammatory phase and peaked at the cartilaginous callus phase during fracture healing. Knockdown of TNC expression in callus results in decreased callus formation and impaired fracture healing. Conversely, administration of exogenous TNC promoted chondrogenic differentiation, cartilage template formation and ultimately improved fracture healing. Both the Hedgehog and Hippo signaling pathways were found to be involved in the pro-chondrogenic function of TNC. Our observations demonstrate that TNC is a crucial factor responsible for endochondral ossification in fracture healing and provide a potential therapeutic strategy for promoting fracture healing.
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Affiliation(s)
- Fangling Zhong
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Wenjun Hao
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Hua Chao
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Zihao Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Siwen Chen
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Sifang Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Shuai Zhang
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China
| | - Kuibo Zhang
- Department of Spine Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, 519000, Guangdong, China.
| | - Zemin Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China.
| | - Hui Liu
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080, Guangdong, China.
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Li T, Zhong F, Zhang AH, Chen AP. [Superior oblique muscle injury during sino-nasal endoscopic surgery: two cases report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2024; 59:38-40. [PMID: 38246758 DOI: 10.3760/cma.j.cn115330-20230809-00038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Affiliation(s)
- T Li
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan 250000, China Department of Allergy, Shandong Provincial ENT Hospital, Shandong University, Jinan 250000, China
| | - F Zhong
- Nursing Department, Shandong Second Provincial General Hospital (Shandong Provincial ENT Hospital, Shandong Institute of Otorhinolaryngology), Jinan 250000, China
| | - A H Zhang
- Ophthalmology Department, Liao-cheng People's Hospital, Liaocheng 252000, China
| | - A P Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan 250000, China
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Mu Y, Li J, Zhang S, Zhong F, Zhang X, Song J, Yuan H, Tian T, Hu Y. Role of LncMALAT1-miR-141-3p/200a-3p-NRXN1 Axis in the Impairment of Learning and Memory Capacity in ADHD. Physiol Res 2023; 72:645-656. [PMID: 38015763 PMCID: PMC10751048 DOI: 10.33549/physiolres.935011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 06/27/2023] [Indexed: 01/05/2024] Open
Abstract
As a prevalent neurodevelopmental disease, attention-deficit hyperactivity disorder (ADHD) impairs the learning and memory capacity, and so far, there has been no available treatment option for long-term efficacy. Alterations in gene regulation and synapse-related proteins influence learning and memory capacity; nevertheless, the regulatory mechanism of synapse-related protein synthesis is still unclear in ADHD. LncRNAs have been found participating in regulating genes in multiple disorders. For instance, lncRNA Metastasis Associated Lung Adenocarcinoma Transcript 1 (MALAT1) has an essential regulatory function in numerous psychiatric diseases. However, how MALAT1 influences synapse-related protein synthesis in ADHD remains largely unknown. Here, our study found that MALAT1 decreased in the hippocampus tissue of spontaneously hypertensive rats (SHRs) compared to the standard controls, Wistar Kyoto (WKY) rats. Subsequent experiments revealed that MALAT1 enhanced the expression of neurexin 1 (NRXN1), which promoted the synapse-related genes (SYN1, PSD95, and GAP43) expression. Then, the bioinformatic analyses predicted that miR-141-3p and miR-200a-3p, microRNAs belonging to miR-200 family and sharing same seed sequence, could interact with MALAT1 and NRXN1 mRNA, which were further confirmed by luciferase report assays. Finally, rescue experiments indicated that MALAT1 influenced the expression of NRXN1 by sponging miR-141-3p/200a-3p. All data verified our hypothesis that MALAT1 regulated synapse-related proteins (SYN1, PSD95, and GAP43) through the MALAT1-miR-141-3p/200a-3p-NRXN1 axis in ADHD. Our research underscored a novel role of MALAT1 in the pathogenesis of impaired learning and memory capacity in ADHD and may shed more light on developing diagnostic biomarkers and more effective therapeutic interventions for individuals with ADHD.
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Affiliation(s)
- Y Mu
- The First Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, China; Department of Children's Health Care, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Maternal and Child Health Care Hospital, Nanjing, Jiangsu, China. ,
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Lu T, Zeng F, Hu Y, Lu T, Zhong F, Chen B, Zhang H, Guo Q, Pan J, Gong X, Lu T, Xia Y, Li JG. Refining the TNM M1 Subcategory for De Novo Metastatic Nasopharyngeal Carcinoma. Int J Radiat Oncol Biol Phys 2023; 117:e603. [PMID: 37785821 DOI: 10.1016/j.ijrobp.2023.06.1968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) To refine oligometastatic disease (OMD) and construct M1 categories for de novo metastatic nasopharyngeal carcinoma (dmNPC) MATERIALS/METHODS: We included 504 patients who received chemotherapy and/or radiotherapy between 2010-2019 from two centers (training and validation cohort). Multivariable analyses were used to evaluate the prognostic value of OMD and metastatic organs, which were then used to construct M1 categories RESULTS: The median follow-up for the training and validation cohorts were 46 and 57 months, respectively. OMD (≤ 2 metastatic organs and ≤ 5 metastatic lesions) had the highest C-index compared to the other models in both cohorts. Multivariable analyses, in which both OMD and liver metastases did not coexist, revealed that OMD (hazard ratio [HR] = 2.110 and 1.598) and liver metastases (HR = 1.572 and 1.452) were prognostic factors for overall survival (OS) in both cohorts. Based on OMD and liver metastases, patients with dmNPC were divided into M1a (OMD without liver metastases) and M1b (OMD with liver metastases or polymetastatic disease). The 3-year OS of the M1a patients was better than that of the M1b patients in both cohorts (both p < 0.001). In the anti-PD1 mAb and chemotherapy cohorts, patients with M1ahad a significantly better median progression-free survival than those with M1b (p < 0.001) CONCLUSION: OMD with ≤ 2 metastatic organs and ≤ 5 metastatic lesions is an appropriate definition for dmNPC. M1 subcategories constructed based on OMD and liver metastases improved prognostic evaluation for patients with dmNPC who received chemotherapy or antiPD1 mAb treatment.
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Affiliation(s)
- T Lu
- Department of Radiation Oncology, Jiangxi Cancer Hospital, Nanchang, China
| | - F Zeng
- Jiangxi Cancer Hospital, Nanchang, Jiangxi, China
| | - Y Hu
- Department of Radiation Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, China
| | - T Lu
- Jiangxi Cancer Hospital, Nanchang, Jiangxi, China
| | - F Zhong
- Jiangxi Cancer Hospital, Nanchang, Jiangxi, China
| | - B Chen
- Department of Radiation Oncology, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, China
| | - H Zhang
- Hubei Cancer Hospital, Wuhan, Hubei, China
| | - Q Guo
- Department of Radiation Oncology, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, China
| | - J Pan
- Department of Radiation Oncology, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, China
| | - X Gong
- Jiangxi Cancer Hospital, Nanchang, Jiangxi, China; Jiangxi Cancer Hospital, Nanchang, China
| | - T Lu
- Jiangxi Cancer Hospital, Nanchang, China
| | - Y Xia
- Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - J G Li
- Jiangxi Cancer Hospital, Nanchang, Jiangxi, China
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Lai Y, Wu W, Liang X, Zhong F, An L, Chang Z, Cai C, He Z, Wu W. Connexin43 is associated with the progression of clear cell renal carcinoma and is regulated by tangeretin to sygergize with tyrosine kinase inhibitors. Transl Oncol 2023; 35:101712. [PMID: 37354638 DOI: 10.1016/j.tranon.2023.101712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/31/2023] [Accepted: 06/07/2023] [Indexed: 06/26/2023] Open
Abstract
BACKGROUND The roles of Connexin43 (Cx43) in clear cell renal cell carcinoma (ccRCC) microenviroment remains to be poorly defined. METHODS The expression profile, prognosis and immune analysis of Cx43 in various cancers, particularly in ccRCC were performed using TCGA database, and various biological function assays were applied to explore the physiological role of Cx43 and tangeretin in ccRCC. Western blot were applied to examine the protein expression and Kunming mice were used to evaluate preliminary safety or anti-tumor activity of tangeretin and sunitinib. RESULTS Compared with the normal group, higher expression levels of Cx43 in ccRCC, and distinct associations between Cx43 expression and ccRCC prognosis or immune infiltration, were found. Notably, the expression of Cx43 was found to be highly correlated with that of receptor tyrosine kinases (RTKs), particularly with VEGFR1, VEGFR2 and VEGFR3. The expression of Cx43 and EGFR was also found to be higher in ccRCC than that in the para-cancerous specimens. Knocking down Cx43 expression decreased RCC cell viability, cell migration, p-EGFR, MMP-9 and survivin expression. Using 14 Chinese medicine monomers, tangeretin was screened and found to inhibit tumor cell viability and Cx43 expression. Tangeretin also enhanced the sensitivity of RCC cells to tyrosine kinase inhibitors (TKIs) sunitinib and sorafenib. However, the same concentration of tangeretin exerted a less prominent effect on normal renal cell viability. CONCLUSIONS Cx43 is strongly associated with RTK expression and ccRCC progression, while tangeretin can inhibit RCC cell malignancy by inhibiting Cx43 expression and enhance the sensitivity of RCC cells to TKIs.
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Affiliation(s)
- Yongchang Lai
- Department of Urology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518033, P.R. China; Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Weizhou Wu
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Xiongfa Liang
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Fangling Zhong
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Lingyue An
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Zhenglin Chang
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Chao Cai
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China
| | - Zhaohui He
- Department of Urology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518033, P.R. China.
| | - Wenqi Wu
- Department of Urology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510260, P.R. China; Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, P.R. China.
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Meinhardt AL, McPherson M, Berg C, Cai D, Blumenfrucht M, Chang V, Zhong F. PP01.69 NSCLC with Testicular Metastasis: A Case Report. J Thorac Oncol 2023. [DOI: 10.1016/j.jtho.2022.09.095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Cui H, Li Z, Chen S, Li X, Chen D, Wang J, Li Z, Hao W, Zhong F, Zhang K, Zheng Z, Zhan Z, Liu H. CXCL12/CXCR4-Rac1-mediated migration of osteogenic precursor cells contributes to pathological new bone formation in ankylosing spondylitis. Sci Adv 2022; 8:eabl8054. [PMID: 35385310 PMCID: PMC8986111 DOI: 10.1126/sciadv.abl8054] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 02/15/2022] [Indexed: 05/29/2023]
Abstract
Ankylosing spondylitis (AS) is a chronic inflammatory disease characterized by inflammatory back pain and spinal ankylosis due to pathological new bone formation. Here, we identified CXCL12 as a critical contributor to pathological new bone formation through recruitment of osteogenic precursor cells (OPCs). CXCL12 was found highly expressed in the regions that would potentially develop pathological new bone. OPCs were recruited to the regions where CXCL12 was up-regulated. Inhibition of CXCL12/CXCR4 axis with AMD3100 or conditional knockout of CXCR4 attenuated OPCs migration and subsequent pathological new bone formation in animal models of AS. By contrast, a genetically engineered animal model with CXCL12 overexpression developed a joint ankylosis phenotype. Furthermore, Rac1 was found essential for OPCs migration and pathological new bone formation. These findings ravel the novel role of CXCL12 in AS and indicate a potential strategy for targeting the CXCL12/CXCR4-Rac1 axis to prevent progression of axial skeleton ankylosis.
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Affiliation(s)
- Haowen Cui
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Zihao Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Siwen Chen
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Xiang Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Dongying Chen
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
| | - Jianru Wang
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Zemin Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Wenjun Hao
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Fangling Zhong
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Kuibo Zhang
- Department of Spine Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
| | - Zhaomin Zheng
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
| | - Zhongping Zhan
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
| | - Hui Liu
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, 510080 Guangdong, China
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Abstract
Aims Acquired heterotopic ossification (HO) is a debilitating disease characterized by abnormal extraskeletal bone formation within soft-tissues after injury. The exact pathogenesis of HO remains unknown. It was reported that BRD4 may contribute to osteoblastic differentiation. The current study aims to determine the role of BRD4 in the pathogenesis of HO and whether it could be a potential target for HO therapy. Methods Achilles tendon puncture (ATP) mouse model was performed on ten-week-old male C57BL/6J mice. One week after ATP procedure, the mice were given different treatments (e.g. JQ1, shMancr). Achilles tendon samples were collected five weeks after treatment for RNA-seq and real-time quantitative polymerase chain reaction (RT-qPCR) analysis; the legs were removed for micro-CT imaging and subsequent histology. Human bone marrow mesenchymal stem cells (hBMSCs) were isolated and purified bone marrow collected during surgeries by using density gradient centrifugation. After a series of interventions such as knockdown or overexpressing BRD4, Alizarin red staining, RT-qPCR, and Western Blot (Runx2, alkaline phosphatase (ALP), Osx) were performed on hBMSCs. Results Overexpression of BRD4 enhanced while inhibition of Brd4 suppressed the osteogenic differentiation of hBMSCs in vitro. Overexpression of Brd4 increased the expression of mitotically associated long non-coding RNA (Mancr). Downregulation of Mancr suppressed the osteoinductive effect of BRD4. In vivo, inhibition of BRD4 by JQ1 significantly attenuated pathological bone formation in the ATP model (p = 0.001). Conclusion BRD4 was found to be upregulated in HO and Brd4-Mancr-Runx2 signalling was involved in the modulation of new bone formation in HO. Cite this article: Bone Joint Res 2021;10(10):668–676.
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Affiliation(s)
- Lei Liu
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China.,Department of Spine Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - ZiHao Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Siwen Chen
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Haowen Cui
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Xiang Li
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Guo Dai
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Fangling Zhong
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Wenjun Hao
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Kuibo Zhang
- Department of Spine Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Hui Liu
- Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
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Deng J, Xu J, Zhong F, Tang J, Fang K, Yu F, Zhang G, Lai J, Qiu F. P68.04 Molecular Mechanism of MK2 Promoting Lung Adenocarcinoma Progression by Phosphorylating Transcription Regulator CRABP2. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Zhong F, Deng J, Duan X, Luo H, Lin H, Qiu F. P36.10 Prognostic Value and Transcriptional Expression Profile of GINS Family Members in Lung Adenocarcinoma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Zhong F, Wu W, Chen D, Lai Y, Tiselius HG, Jiang C, Huang J, Duan X, Choong S, Liang Y, Zeng G, Lei M, Wu W. The characteristic and relationship of Escherichia coli isolated from urine and stones in patients with calcium oxalate stones. Urolithiasis 2021; 49:407-414. [PMID: 33454825 DOI: 10.1007/s00240-021-01243-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 01/03/2021] [Indexed: 12/15/2022]
Abstract
Previous clinical studies have shown that Escherichia coli (E. coli) predominated in urine and stone culture from calcium oxalate (CaOx) stone disease. The characteristic and relationship between E. coli isolated from urine cultures (EUC) and stone cultures (ESC) are compared. 83 E. coli (33 EUC and 50 ESC, respectively) from 66 CaOx stone patients were recruited in the study. E. coli in urine and stones from those patients were assessed by antimicrobial susceptibility test, genotyping and phylogenetic grouping. Furthermore, whole genome sequencing and comparative genomic analysis in paired ESC and EUC isolated strains from eight patients were carried out. The E. coli strains from ESC and EUC were not only multidrug resistant (MDR), but also had the similar pattern of resistant genes. The dominant phylogenetic group was B2, which was found in 54.0% of the ESC samples and 69.7% of the EUC samples, respectively. The virulence genes of E. coli, which isolated from stones and urine in the same patients, were highly homologous and largely consistent. Meanwhile, these E. coli strains were located in the same clade originated from a common ancestor. ESC and EUC isolated from patients with CaOx stones had a high prevalence of phylogenetic groups B2. Bacterial strains isolated from urine and stones in the same patient had consistent antimicrobial susceptibility profiles, genotyping, phylogenetic groups, virulence and resistance genes, also with high sequence co-linearity and close relationships.
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Affiliation(s)
- Fangling Zhong
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Weizhou Wu
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Dong Chen
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Yongchang Lai
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Hans-Göran Tiselius
- Division of Urology, Department of Science, Intervention and Technology, Karolinska Institute, Stockholm, Sweden
| | - Chonghe Jiang
- Department of Urology, The People's Hospital of Qingyuan City, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan, China
| | - Jinkun Huang
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Xiaolu Duan
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Simon Choong
- Department of Urology, University College London Hospital, London, UK
| | - Yeping Liang
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Guohua Zeng
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China
| | - Ming Lei
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China.
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China.
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13
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Liang X, Wu W, Huang Y, Zhang S, Huang J, Zeng T, Zhong F, Yong L, Duan X, Chao C, Gurioli A, Deng T, Wu W. Safety of Surgery in benign Prostatic Hyperplasia Patients on Antiplatelet or Anticoagulant Therapy: A Systematic Review and Meta-Analysis. Urol J 2020; 18:151-159. [PMID: 32798230 DOI: 10.22037/uj.v16i7.5974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE The management strategies of anticoagulant (AC) or antiplatelet (AP) therapy in the preoperative period of benign prostatic hyperplasia (BPH) is still controversial. Therefore, a meta-analysis to systematically evaluate the surgical safety for BPH patients on AC or AP therapy was performed. MATERIALS AND METHODS The protocol for the review is available on PROSPERO (CRD42018105800). A literature search was performed by using MEDLINE, Web of Science, PubMed, Cochrane library, and Embase. Summarized odds ratios (OR), mean difference (MD) and 95% confidence intervals (CI) were used to assess the difference in outcomes. RESULTS We identified 13 trials with a total of 3767 patients. An intragroup significant difference was found in bleeding complications and blood transfusions when undergoing transurethral resection of the prostate (TURP). For laser surgery, the intragroup significant difference was found in the result of blood transfusion. Bridging therapy would not cause a higher risk of bleeding complications and blood transfusion during the perioperative period. Besides, no difference existed in operation time, catheterization time, hospitalization, and thromboembolic events. CONCLUSION Patients with BPH on perioperative AC/AP therapy would have a risk of postoperative hemorrhage after TURP or laser treatments. To reduce the risk of hemorrhage, bridging therapy could be a good choice.
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Affiliation(s)
- Xiongfa Liang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Weizhou Wu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Yapeng Huang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Shike Zhang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Jian Huang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Tao Zeng
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Fangling Zhong
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Laichang Yong
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Xiaolu Duan
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | | | | | - Tuo Deng
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, China.
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14
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Zhao YT, Han ZG, Wu H, Zhang YL, Zhong F, Gao K, Xu HF. [Characteristics and dynamics of HIV-1 subtype distribution among injected drug users in Guangzhou, 2008 - 2015]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 40:1629-1633. [PMID: 32062928 DOI: 10.3760/cma.j.issn.0254-6450.2019.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the characteristics and dynamics of individuals with HIV-1 subtype infection among injected drug users (HIV infection IDU) in Guangzhou between 2008 and 2015. Methods: HIV-1 RNAs were extracted from serum samples of the individuals that were newly diagnosed with HIV-1 infection among IDUs living in Guangzhou, between 2008 and 2015. The Pol gene segments of HIV-1 genome from these RNA samples were amplified by nested reverse transcription polymerase chain reaction (Nested-PCR) and sequenced. Subsequently, phylogenetic tree was reconstructed using both pol sequences of samples and references before the subtype of HIV-1 was determined. Distributions of HIV-1 subtypes detected in IDUs with different demographic characteristics in different years were compared. Results: A total of 437 pol gene segments were successfully obtained from 517 serum samples of HIV infection IDUs. The average age of 437 HIV infected IDUs was 37.37 years with standard deviation as 8.17 years. 51.5% (225/437) of the HIV infected IDU that registered residence were not in Guangdong. The Guangxi Registered residents were accounted for 54.2% (122/225). Proportion of subtype CRF07_BC (46.5%) appeared the highest, followed by CRF01_AE (24.3%), CRF08_BC (23.3%) and other subtypes (5.9%). The annual proportions of subtype CRF07_BC (trend χ(2)=19.703, P=0.006) and CRF08_BC (trend χ(2)=25.718, P=0.001) were significantly different. The proportion of subtype CRF07_BC decreased from 56.9% to 34.2% (trend χ(2)=15.139, P=0.000), while the proportion of CRF08_BC increased from 11.8% to 37.0% (trend χ(2)=22.577, P=0.000). The proportion of CRF08_BC was significantly higher in the HIV infected IDUs with Guangxi residence (Monte Carlo simulation of exact probability P=0.000, 99%CI: 0.000-0.000). Conclusions: CRF07_BC, CRF01_ AE and CRF08_BC were the predominant HIV-1 subtypes while multiple subtypes were co-circulated among the HIV infected IDUs in Guangzhou, between 2008 and 2015. Behavioral intervention set for HIV infected IDUs with Guangxi residence should be strengthened in Guangzhou.
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Affiliation(s)
- Y T Zhao
- Department of AIDS Control and Prevention, Guangzhou Municipal Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Z G Han
- Department of Operational Control, Guangzhou Municipal Center for Disease Control and Prevention, Guangzhou 510440, China
| | - H Wu
- Department of AIDS Control and Prevention, Guangzhou Municipal Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y L Zhang
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou 510310, China
| | - F Zhong
- Department of AIDS Control and Prevention, Guangzhou Municipal Center for Disease Control and Prevention, Guangzhou 510440, China
| | - K Gao
- Department of AIDS Control and Prevention, Guangzhou Municipal Center for Disease Control and Prevention, Guangzhou 510440, China
| | - H F Xu
- Department of AIDS Control and Prevention, Guangzhou Municipal Center for Disease Control and Prevention, Guangzhou 510440, China
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15
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Liao X, Li YJ, Zhong F, Chen Y, Tan M, Liao YR, Gao Y. [Clinical analysis of seven cases with primary hyperoxaluria type 1 in children]. Zhonghua Er Ke Za Zhi 2020; 58:129-134. [PMID: 32102150 DOI: 10.3760/cma.j.issn.0578-1310.2020.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical, imaging and molecular characteristics of primary hyperoxaluria type 1 (PH1) in children and to sum up existing evidence for further understanding the phenotype-genotype correlation of infantile PH1. Methods: This retrospective analysis was based on the medical records of children with PH1 diagnosed by gene test in the Department of Nephrology, Guangzhou Women and Children's Medical Center from June 2016 to May 2019. Targeted exome sequencing was performed on tubular disease-related genes of the probands and Sanger sequencing was conducted to validate suspected pathogenic variants of family members. Logistic regression analysis of NC and CCr was adopted to show the relation between NC and renal function. The literature review was conducted, and the clinical, imaging and molecular biogenetic characteristics of the disease were analyzed and summarized. Results: A total of 7 children from 6 families were enrolled. The median age of onset was 5 months. The median age of diagnosis was 8 months. Five cases had progressed to end-stage renal disease (ESRD), one case had chronic kidney disease (CKD) stage 1, and the other one had CKD stage 2. Four cases died, one case maintained on hemodialysis, and the other two non-dialysis cases were followed up. Among the 7 cases, 4 patients had infantile PH1, 1 patient had child and adolescent type, 1 patient had family type and the other one had unknown classification. There were two siblings (the younger brother had uremia and the sister had normal renal function) who had the delayed diagnosis for 5 and 3 years respectively. All patients in this cohort had proteinuria and microscopic hematuria, but no patients had gross hematuria. Three cases had hypercalciuria. Comprehensive diagnostic imaging evaluation include CT scan, MR scan, radiography and ultrasound led to the diagnosis of nephrocalcinosis (NC) in 5 cases, including 4 cases of simple NL and 1 case of NC with nephrolithiasis (NL), 1 case of multiple NL and 1 case of microcrystal deposition in renal medulla. However, only one case of NC was identified by ultrasound, the other 4 cases of NC were identified by radiograph examination. In the logistic regression analysis involving NC and creatinine clearnce rate (CCr), the results showed that NC was an independent risk factor for renal dysfunction (OR 2.5, 95%CI 0.7-1.2, P<0.05). All the 7 cases had AGXT gene variant, including homozygous variant in 4 cases and compound heterozygous variant in 3 cases. A total of 9 variant genotypes were found, and exon 6 variants were found in 4 children. Among them, there were 3 cases with c.679_680delAA. To our knowledge, both c.679_680delAA and c.190A>T in the cohort have not been reported previously. Conclusions: Infantile PH1 is the most common type of PH1 in children, which progresses rapidly or even begins with renal failure, with poor prognosis. It is also highly heterogeneous in phenotype and genotype. NC is an independent risk factor leading to renal failure. Radiograph examination showed high specificity for the diagnosis of NC. At present, the misdiagnosis and delayed diagnosis of PH1 are still common in China. It is of great significance to carry out quantitative determination of uric oxalate in order to reduce the misdiagnosis rate and enhance follow-up technologies for evaluating the therapeutic effect.
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Affiliation(s)
- X Liao
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
| | - Y J Li
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
| | - F Zhong
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
| | - Y Chen
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
| | - M Tan
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
| | - Y R Liao
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
| | - Y Gao
- Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China
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16
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Liang Y, Han Z, Shui J, Cheng W, Zhong F, Cai Q, Wang H, Wu H, Xu H, Tang S. HIV-1 genotype is independently associated with immunodeficiency progression among Chinese men who have sex with men: an observational cohort study. HIV Med 2019; 21:279-288. [PMID: 31863622 DOI: 10.1111/hiv.12823] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVES HIV-1 genetic diversity is increasing among men who have sex with men (MSM) in China, but the association of HIV-1 genotype with disease progression remains to be elucidated. METHODS We collected data in an observational longitudinal cohort study of 860 HIV-1-infected MSM in Guangzhou, China between January 2008 and March 2017. Kaplan-Meier analysis and Cox proportional hazard model were used to predict the time from HIV-1 diagnosis to immunodeficiency progression (CD4 cell count < 200 cells/μl) as well as adjusted hazard ratio (aHR). RESULTS CRF01_AE and HIV-1 subtype B infection were associated with higher percentage of patients progressed to immunodeficiency and higher incidence of immunodeficiency than infection with CRF07_BC or CRF55_01B. Compared with CRF07_BC, the time from HIV-1 diagnosis to immunodeficiency were different among the major HIV-1 genotypes, which ranked as follows, in descending order: CRF07_BC (7.03 years) > CRF55_01B (5.71 years, P = 0.014; aHR 3.752, P = 0.0923) > CRF01_AE (5.18 years, P < 0.001; aHR 4.733, P = 0.0152). HIV-1 genotype, viral load and baseline CD4 T-cell count were three independent variables associated with disease progression. CONCLUSIONS Our results confirm differential rates of immunodeficiency progression as a function of HIV-1 genotype. The impact of HIV-1 genotype on HIV epidemics, patient management and prevention should be further investigated.
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Affiliation(s)
- Y Liang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou, China
| | - Z Han
- Guangzhou Center for Disease Control and Prevention, Guangzhou, China
| | - J Shui
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou, China
| | - W Cheng
- Guangzhou Center for Disease Control and Prevention, Guangzhou, China
| | - F Zhong
- Guangzhou Center for Disease Control and Prevention, Guangzhou, China
| | - Q Cai
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou, China
| | - H Wang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou, China
| | - H Wu
- Guangzhou Center for Disease Control and Prevention, Guangzhou, China
| | - H Xu
- Guangzhou Center for Disease Control and Prevention, Guangzhou, China
| | - S Tang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.,Dermatology Hospital, Southern Medical University, Guangzhou, China
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Luo YF, Gu YZ, Zhong F, Xu HF, Cai YS, Fan LR, Zhao YT, Han ZG, He WY, Meng G, Jia XF, Cheng WB. [Characteristic analysis among MSM-users of the "Online HIV Acquisition Risk Assessment System" in Guangzhou]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1217-1221. [PMID: 31658520 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the characteristics of levels related to the risk through self-evaluation system, among MSM users in Guangzhou, between 2015 and 2017. Methods: Between 2015 and 2017, data was collected from the users of a self-evaluation system network related to HIV infection, based on the previous 'HIV health risk appraisal model'. Information on risk factors was collected to calculate the scores and levels of risks and to estimate the incidence of HIV. Taking the reference of R value on risks as (R=0.9-1.1) in general population. The ones with very low risk, with low risk, moderate risk, high risk and very high risk were set as R≤0.5, 0.5<R≤0.9, 0.9<R≤1.1, 1.1< R≤2.0 and R>2.0, respectively. The scores of modifiable risk factors were compared with different subgroups of MSM. Results: A total of 4 601 MSM were involved in this study, with the following features presented as: aged 16-64 (28.38±7.11) years, proportions of residence from Guangzhou, Guangdong province or other provinces as 38.6%(1 776/4 601)、35.4%(1 629/4 601) and 26.0%(1 197/4 601), 59.6%(2 742/4 601) received bachelor or above degrees. 81.3%(3 741/4 601) of them claimed as having homosexual orientation. R values of risk level on very low risk, low risk level, moderate risk, high risk and very high risk appeared as 12.9%(594/4 601), 50.9%(2 342/4 601), 17.0%(783/4 601), 14.8%(682/4 601) and 4.3%(200/4 601), respectively. Scores of modifiable risk factors decreased year by year (P<0.05), among MSM in this study. In either of the groups that experiencing insertive or receptive sex, the ones with heterosexual orientation presented the highest scores of modifiable risk factors (P<0.05). Conclusions: The risk levels on HIV infections called for special attention among the users of the self-evaluation network system. Among the MSM that carrying either insertive or receptive sex role, the ones with heterosexual orientation had the highest risk levels and scores of modifiable risk factors in Guangzhou. Further study should be explored to better understand the causes of related risks.
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Affiliation(s)
- Y F Luo
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y Z Gu
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - F Zhong
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - H F Xu
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y S Cai
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - L R Fan
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y T Zhao
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Z G Han
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - W Y He
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - G Meng
- Lingnan Partners Community Support Center, Guangzhou 510080, China
| | - X F Jia
- Guangzhou Tianhe District Center for Disease Control and Prevention, Guangzhou 510655, China
| | - W B Cheng
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
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18
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Cheng WB, Li SM, Gu YZ, Zhong F, Huang WT, Luo YF, Cai YS, He WY, Fan LR, Zhao YT, Xu HF, Tang WM. [Status quo and characteristic analysis among MSM-users of the "Internet Plus-based AIDS Comprehensive Prevention Service System" in Guangzhou]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1206-1211. [PMID: 31658518 DOI: 10.3760/cma.j.issn.0254-6450.2019.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the characteristics of the "Interner Plus-based AIDS Comprehensive Prevention Service System" among MSM who frequently using the Internet in Guangzhou. Methods: An online survey was conducted among MSM who were recruited through gay-website portals between August and September, 2018 in Guangzhou, to collect information regarding the use of and attitudes on the "Interner Plus-based AIDS Comprehensive Prevention Service System" . Logistic regression was used to explore the association between the use of Internet intervention tools and related behavioral characteristics. Information on the awareness of AIDS, HIV testing, and condomless anal sex behavior were compared between the core or non-core services users. Results: A total of 777 Internet-based MSM were recruited as participants including 638 men (82.1%) as core service users. MSM were satisfied in using the the "Interner Plus-based AIDS Comprehensive Prevention Service System" while more than 80.0% of the users felt that the tools were helpful in: increasing the HIV awareness, promoting test uptake, and reducing those related risk behavior. Comparing with those who did not use the tools, the users showed higher rates in practising condomless anal intercourse (1.50-1.86 times), commercial sex with men (11.60-21.21 times), and unprotected vaginal intercourse (13.62-20.67 times), in the last 6 months. Proportions of core service users appeared as: [96.6% vs. 74.8%, aOR (95%CI): 8.80 (4.85-15.97)] on HIV testing, [56.4% vs. 22.3%, aOR (95%CI): 4.54 (2.94-7.02)] on regular HIV testing and [86.2% vs. 80.6%, aOR (95%CI): 1.75 (1.06-2.89)] on awareness of HIV knowledge respectively, which were all significantly higher than the non-core service users. Conclusions: The frequent Internet using MSM in Guangzhou claimed to have had high acceptance and satisfaction on the local Internet HIV intervention service tools. The "Internet Plus-based AIDS Comprehensive Prevention Service System" had effectively reached the high-risk subgroups of MSM, increasing the awareness on related risk and promoting testing on HIV.
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Affiliation(s)
- W B Cheng
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - S M Li
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y Z Gu
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - F Zhong
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - W T Huang
- China Project Office of University of North Carolina at Chapel Hill, Guangzhou 510091, China
| | - Y F Luo
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y S Cai
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - W Y He
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - L R Fan
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - Y T Zhao
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - H F Xu
- Department of AIDS Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
| | - W M Tang
- China Project Office of University of North Carolina at Chapel Hill, Guangzhou 510091, China
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Bao HL, Liao FJ, Fang L, Zhong F, Liu W, Li JQ. [Effect and mechanism of PCSK9 on lectin-like oxidized low-density lipoprotein receptor-1 mediated oxidized low-density lipoprotein uptake by THP-1 derived macrophages]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:367-373. [PMID: 31142080 DOI: 10.3760/cma.j.issn.0253-3758.2019.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect and mechanism of proprotein convertase subtilisin type 9 (PCSK9) on lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) mediated oxidized low-density lipoprotein (ox-LDL) uptake by mononuclear macrophage (THP-1) derived macrophages. Methods: THP-1 monocyte was incubated with PMA for 48 hours to induce the differentiation into macrophages. Macrophages were pretreated with human recombinant PCSK9 protein for 1 hour and incubated with ox-LDL for 24 hours to induce foam cells. Oil red O staining was used to observe the accumulation of lipid in the control group (foam cells) and groups treated with different concentrations of recombinant PCSK9 protein, and the intracellular cholesterol content was measured by enzyme method, and mRNA and protein expressions of LOX-1 were detected by real-time PCR and Western blot. The uptake of Dil-labeled oxidized low density lipoprotein (Dil-ox-LDL) was observed by fluorescence microscopy in control group (macrophage), PCSK9 protein treated group and PCSK9 protein plus anti-LOX-1 antibody and IgG antibody treated group. mRNA and protein expression of toll-like receptor 4 (TLR4), nuclear factor-kappa B (NF-κB), cyclooxygenase-2 (COX-2) were detected in control and PCSK9 protein treated group in the absence and presence of TLR4 inhibitor (TAK-242), NF-κB inhibitor (PDTC). In addition, reactive oxygen species (ROS) production was evaluated in the absence or presence of COX-2 inhibitor (NS-398) or reduced nicotinamide adenine dinucleotide phosphate (NADPH) oxidase inhibitor (DPI). The mRNA and protein expression of LOX-1 in the control group (PCSK9 protein pretreated foam cells) and PCSK9 protein group in the absence or presence of TAK-242, PDTC, NS-398 and DPI respectively. Results: (1) The total optical density of intracellular lipid droplets, total cholesterol level, cholesterol ester level and cholesterol ester/total cholesterol ratio as well as expression of LOX-1 were significantly higher in PCSK9 group than those in control group (all P<0.05). (2) The fluorescence intensity of Dil-ox-LDL was significantly higher in PCSK9 group and PCSK9+IgG antibody group than in the control group (all P<0.05). The fluorescence intensity was significantly lower in PCSK9+anti-LOX-1 antibody group than in PCSK9 group and PCSK9+IgG antibody group (all P<0.05). (3) The expressions of TLR4, NF-κB and COX-2 were significantly higher in PCSK9 group than in control group (all P<0.05). The expressions of TLR4, NF-κB and COX-2 were significantly lower in PCSK9+TAK-242 group and PCSK9+PDTC group than in PCSK9 group (all P<0.05). The ROS level was significantly higher in PCSK9 group than in the control group (P<0.05). The ROS levels were significantly lower in PCSK9+NS-398 and PCSK9+DPI groups than in PCSK9 group (all P<0.05). (4) The expressions of LOX-1 mRNA and protein were lower in respective PCSK9 protein plus TAK-242, PDTC, NS-398 or DPI group than in PCSK9 protein alone (all P<0.05). Conclusion: PCSK9 may regulate LOX-1 mediated ox-LDL uptake by the THP-1 derived macrophage via TLR4/NF-κB/COX-2/ROS pathway.
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Affiliation(s)
- H L Bao
- Department of Cardiology, Affiliated Hospital of Guizhou Medical University, Guiyang 550000, China
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Lai Y, Zeng T, Liang X, Wu W, Zhong F, Wu W. Cell death-related molecules and biomarkers for renal cell carcinoma targeted therapy. Cancer Cell Int 2019; 19:221. [PMID: 31462894 PMCID: PMC6708252 DOI: 10.1186/s12935-019-0939-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 08/18/2019] [Indexed: 02/07/2023] Open
Abstract
Renal cell carcinoma (RCC) is not sensitive to conventional radio- and chemotherapies and is at least partially resistant to impairments in cell death-related signaling pathways. The hallmarks of RCC formation include diverse signaling pathways, such as maintenance of proliferation, cell death resistance, angiogenesis induction, immune destruction avoidance, and DNA repair. RCC diagnosed during the early stage has the possibility of cure with surgery. For metastatic RCC (mRCC), molecular targeted therapy, especially antiangiogenic therapy (e.g., tyrosine kinase inhibitors, TKIs, such as sunitinib), is one of the main partially effective therapeutics. Various forms of cell death that may be associated with the resistance to targeted therapy because of the crosstalk between targeted therapy and cell death resistance pathways were originally defined and differentiated into apoptosis, necroptosis, pyroptosis, ferroptosis and autophagic cell death based on cellular morphology. Particularly, as a new form of cell death, T cell-induced cell death by immune checkpoint inhibitors expands the treatment options beyond the current targeted therapy. Here, we provide an overview of cell death-related molecules and biomarkers for the progression, prognosis and treatment of mRCC by targeted therapy, with a focus on apoptosis and T cell-induced cell death, as well as other forms of cell death.
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Affiliation(s)
- Yongchang Lai
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Urology Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Kangda Road 1#, Haizhu District, Guangzhou, 510230 Guangdong China
| | - Tao Zeng
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Urology Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Kangda Road 1#, Haizhu District, Guangzhou, 510230 Guangdong China
| | - Xiongfa Liang
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Urology Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Kangda Road 1#, Haizhu District, Guangzhou, 510230 Guangdong China
| | - Weizou Wu
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Urology Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Kangda Road 1#, Haizhu District, Guangzhou, 510230 Guangdong China
| | - Fangling Zhong
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Urology Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Kangda Road 1#, Haizhu District, Guangzhou, 510230 Guangdong China
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Urology Research Institute, The First Affiliated Hospital of Guangzhou Medical University, Kangda Road 1#, Haizhu District, Guangzhou, 510230 Guangdong China
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Zhong F, Ying H, Jia W, Zhou X, Zhang H, Guan Q, Xu J, Fang L, Zhao J, Xu C. Characteristics and Follow-Up of 13 pedigrees with Gitelman syndrome. J Endocrinol Invest 2019; 42:653-665. [PMID: 30413979 PMCID: PMC6531408 DOI: 10.1007/s40618-018-0966-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 10/05/2018] [Indexed: 01/01/2023]
Abstract
CONTEXT Gitelman syndrome (GS) is clinically heterogeneous. The genotype and phenotype correlation has not been well established. Though the long-term prognosis is considered to be favorable, hypokalemia is difficult to cure. OBJECTIVE To analyze the clinical and genetic characteristics and treatment of all members of 13 GS pedigrees. METHODS Thirteen pedigrees (86 members, 17 GS patients) were enrolled. Symptoms and management, laboratory findings, and genotype-phenotype associations among all the members were analyzed. RESULTS The average ages at onset and diagnosis were 27.6 ± 10.2 years and 37.9 ± 11.6 years, respectively. Males were an average of 10 years younger and exhibited more profound hypokalemia than females. Eighteen mutations were detected. Two novel mutations (p.W939X, p.G212S) were predicted to be pathogenic by bioinformatic analysis. GS patients exhibited the lowest blood pressure, serum K+, Mg2+, and 24-h urinary Ca2+ levels. Although blood pressure, serum K+ and Mg2+ levels were normal in heterozygous carriers, 24-h urinary Na+ excretion was significantly increased. During follow-up, only 41.2% of patients reached a normal serum K+ level. Over 80% of patients achieved a normal Mg2+ level. Patients were taking 2-3 medications at higher doses than usual prescription to stabilize their K+ levels. Six patients were taking spironolactone simultaneously, but no significant elevation in the serum K+ level was observed. CONCLUSION The phenotypic variability of GS and therapeutic strategies deserve further research to improve GS diagnosis and prognosis. Even heterozygous carriers exhibited increased 24-h Na+ urine excretion, which may make them more susceptible to diuretic-induced hypokalemia.
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Affiliation(s)
- F Zhong
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - H Ying
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - W Jia
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - X Zhou
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - H Zhang
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - Q Guan
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - J Xu
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - L Fang
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China
| | - J Zhao
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China.
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China.
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China.
| | - C Xu
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, 324, Jing 5 Road, Jinan, 250021, Shandong, China.
- Institute of Endocrinology, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China.
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, 250021, Shandong, China.
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He Z, Tang F, Lu Z, He Y, Wei G, Zhong F, Zeng G, Wu W, Yan L, Li Z. Comparison of Supracostal and Infracostal Access For Percutaneous Nephrolithotomy: A Systematic Review and Meta-Analysis. Urol J 2019; 16:107-114. [PMID: 30882159 DOI: 10.22037/uj.v0i0.4727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE In this meta-analysis, we aimed to compared efficacy and safety of supracostal and infracostal access for percutaneous nephrolithotomy (PCNL). MATERIALS AND METHODS We included eligible studies from PubMed, EMBASE, Cochrane Library, Web of Science and China National Knowledge Infrastructure. Literature searching, quality assessment and data extraction were performed by two independent reviewers. Data were analyzed by RevMan software. Binary and continuous variables were calculated as odds ratios (OR) and mean difference (MD). RESULTS Two prospective comparative studies and seven retrospective observational studies were included in the meta-analysis, which contained 1,024 cases of supracostal access and 1,249 cases of infracostal access for PCNL. The supracostal access resulted in a significant reduced mean hemoglobin (95% CI: 0.26-3.46, MD = 1.86 g/L, P = .02) and a higher incidence of hydrothorax (95% CI: 4.77-22.95: OR = 10.47, P < .00001) compared to infracostal access. However, there no difference between supracostal and infracostal access regarding additional procedures (95% CI: 0.70-1.69, OR = 1.09, P = .71), stone-free rate (95% CI: 0.80-1.72, OR = 1.18, P = .41), length of hospital stay (95% CI: -0.03-0.37, MD = 0.17 day, P = .10), and occurrence of fever (95% CI: 0.95-2.03, OR = 1.39, P = .09) and blood transfusion (95% CI: 0.45-1.70, OR = 0.88, P = .70). No publication bias was identified in the study. CONCLUSION Supracostal access was effective, but not as safe as infracostal access PCNL due to a higher risk of reduced hemoglobin and hydrothorax. Therefore, infracostal access should be the preferred safe and effective approach recommended for PCNL. When a supracostal puncture is performed, essential precautions to avoid hemoglobin loss and hydrothorax should be used.
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Affiliation(s)
- Zhaohui He
- Department of Urology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
| | - Fucai Tang
- Department of Urology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Zechao Lu
- First Clinical College of Guangzhou Medical University, Guangzhou, china
| | - Ye He
- First Clinical College of Guangzhou Medical University, Guangzhou, china
| | - Genggeng Wei
- Department of Urology, Hongkong university-Shenzhen hospital, shenzhen, China
| | - Fangling Zhong
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Provincial Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Guohua Zeng
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Provincial Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Weizhou Wu
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Provincial Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lemin Yan
- College of Stomatology, Guangzhou Medical University, Guangzhou, china
| | - Zhibiao Li
- Third Clinical College of Guangzhou Medical University, Guangzhou, china
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Liang X, Lai Y, Wu W, Chen D, Zhong F, Huang J, Zeng T, Duan X, Huang Y, Zhang S, Li S, Wu W. LncRNA-miRNA-mRNA expression variation profile in the urine of calcium oxalate stone patients. BMC Med Genomics 2019; 12:57. [PMID: 31036010 PMCID: PMC6489260 DOI: 10.1186/s12920-019-0502-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 04/12/2019] [Indexed: 12/19/2022] Open
Abstract
Background To explore long-non-coding RNA (lncRNA), microRNA (miRNA) and messenger RNA (mRNA) expression profiles and their biological functions in the urine samples in calcium oxalate (CaOx) patients. Methods Five CaOx kidney stone patients were recruited in CaOx stone group and six healthy people were included as control group, whose midstream morning urine was collected before the patients were given any medicine on admission. After total RNA was extracted from urine, microarray of miRNA, mRNA and lncRNA were applied to explore their expression variation. Gene ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed to reveal the gene functions of the dysregulated lncRNA-associated competing endogenous RNA (ceRNA) network. Quantitative real-time PCR were performed on HK-2 cells treated with sodium oxalate (NaOx) to further screen out the differentially expression profiles of these RNAs. Results A total of nine miRNAs, 883 mRNAs and 1002 lncRNAs were differentially expressed in urine of CaOx patients compared with normal population. GO analysis revealed that most of mRNAs from ceRNA network were enriched in terms of respiratory burst, regulation of mitophagy, and protein kinase regulator activity. KEGG pathway analysis of these genes related to ceRNA network highlight their critical role in pentose phosphate pathway, glyoxylate and dicarboxylate metabolism, and Janus kinase/signal transducer and activator of transcription (JAK-STAT) signaling pathway. Five miRNAs (miR-6796-3p, miR-30d-5p, miR-3192–3p, miR-518b and miR-6776-3p), four mRNAs (NT5E, CDH4, CLEC14A, CCNL1) and six lncRNAs (lnc-TIGD1L2–3, lnc-KIN-1, lnc-FAM72B-4, lnc-EVI5L-1, lnc-SERPINI1–2, lnc-MB-6) from the HK-2 cells induced by NaOx were consistent with the expression changes of microarray results. Conclusion The differential expressed miRNAs, mRNAs and lncRNAs may be associated with numerous variations of the signaling pathways or regulation of metabolism and kinase activity, providing potential biomarkers for early diagnosis of urolithiasis and new basis for further research of urolithiasis mechanism. Electronic supplementary material The online version of this article (10.1186/s12920-019-0502-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiongfa Liang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Yongchang Lai
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Weizhou Wu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Dong Chen
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Fangling Zhong
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Jian Huang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Tao Zeng
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Xiaolu Duan
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Yapeng Huang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Shike Zhang
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Shujue Li
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, Kangda Road 1#, Haizhu District, Guangzhou, 510230, Guangdong, China.
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Lai Y, Liang X, Zhong F, Wu W, Zeng T, Huang J, Duan X, Li S, Zeng G, Wu W. Allicin attenuates calcium oxalate crystal deposition in the rat kidney by regulating gap junction function. J Cell Physiol 2018; 234:9640-9651. [PMID: 30378099 DOI: 10.1002/jcp.27651] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/02/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Yongchang Lai
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Xiongfa Liang
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Fangling Zhong
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Weizhou Wu
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Tao Zeng
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Jian Huang
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Xiaolu Duan
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Shujue Li
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Guohua Zeng
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
| | - Wenqi Wu
- Department of Urology Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University Guangzhou China
- Guangdong Key Laboratory of Urology Guangzhou Urology Research Institute Guangzhou China
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Chen D, Jiang C, Liang X, Zhong F, Huang J, Lin Y, Zhao Z, Duan X, Zeng G, Wu W. Early and rapid prediction of postoperative infections following percutaneous nephrolithotomy in patients with complex kidney stones. BJU Int 2018; 123:1041-1047. [PMID: 30007112 DOI: 10.1111/bju.14484] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To obtain more accurate and rapid predictors of postoperative infections following percutaneous nephrolithotomy (PCNL) in patients with complex kidney stones, and provide evidence for early prevention and treatment of postoperative infections. PATIENTS AND METHODS A total of 802 patients with complex kidney stones who underwent PCNL, from September 2016 to September 2017, were recruited. Urine tests, urine cultures (UCs) and stone cultures (SCs) were performed, and the perioperative data were prospectively recorded. RESULTS In all, 19 (2.4%) patients developed postoperative urosepsis. A multivariate logistic regression analysis revealed that an operating time of ≥100 min, urine test results with both positive urine white blood cells (WBC+) and positive urine nitrite (WBC+NIT+), positive UCs (UC+), and positive SCs (SC+) were independent risk factors of urosepsis. The incidence of postoperative urosepsis was higher in patients with WBC+NIT+ (10%) or patients with both UC+ and SC+ (UC+SC+; 8.3%) than in patients with negative urine test results or negative cultures (P < 0.01). Preoperative WBC+NIT+ was predictive of UC+SC+, with an accuracy of >90%. The main pathogens found in kidney stones were Escherichia coli (44%), Proteus mirabilis (14%) and Staphylococcus (7.4%); whilst the main pathogens found in urine were E. coli (54%), Enterococcus (9.4%) and P. mirabilis (7.6%). The incidence of E. coli was more frequent in the group with urosepsis than in the group without urosepsis (P < 0.05). CONCLUSIONS WBC+NIT+ in preoperative urine tests could be considered as an early and rapid predictor of UC+SC+ and postoperative urosepsis. Urosepsis following PCNL was strongly associated with E. coli infections in patients with complex kidney stones.
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Affiliation(s)
- Dong Chen
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chonghe Jiang
- Department of Urology, The People's Hospital of Qingyuan City, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan, China
| | - Xiongfa Liang
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Fangling Zhong
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jian Huang
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yongping Lin
- Department of Laboratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Zhijian Zhao
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaolu Duan
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Guohua Zeng
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenqi Wu
- Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Zheng H, Liu ZS, Zhang W, Chen M, Zhong F, Jing XH, Rong PJ, Zhu WZ, Wang FC, Liu ZB, Tang CZ, Wang SJ, Zhou MQ, Li Y, Zhu B. Acupuncture for patients with chronic functional constipation: A randomized controlled trial. Neurogastroenterol Motil 2018; 30:e13307. [PMID: 29392784 DOI: 10.1111/nmo.13307] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 01/09/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Acupuncture is used to treat chronic functional constipation (CFC) in China, despite limited evidence. We aim to assess the effectiveness and safety of acupuncture in managing CFC. METHODS A multicenter randomized controlled trial was performed involving 684 patients with CFC; the patients were randomly allocated to receive He acupuncture (n = 172), Shu-mu acupuncture (n = 171), He-shu-mu acupuncture (n = 171), or oral administration of mosapride (n = 170). Sixteen sessions of acupuncture were given in the treatment duration of 4 weeks. The primary outcome was the change in spontaneous bowel movements (SBMs) at week 4 (at the end of treatment) compared to baseline. The secondary outcomes included stool consistency (Bristol scale), the degree of straining during defecation, and adverse events. KEY RESULTS The SBMs increased in all the four groups at week 4, and the magnitude of increase was equivalent in the four groups (He acupuncture, 2.7 [95% CI, 2.3-3.1]; Shu-mu acupuncture, 2.7 [95% CI, 2.3-3.0]; He-shu-mu acupuncture, 2.2 [95% CI, 1.9-2.5]; and mosapride, 2.4 [95% CI, 2.0-2.9]; P = .226). However, the change in SBMs at week 8 was significantly smaller in mosapride group (1.4 [95% CI, 1.0-1.8]) than the three acupuncture groups (2.4 [95% CI, 2.1-2.7], 2.3 [95% CI, 1.9-2.7], 2.1 [95% CI, 1.7-2.5] in He, Shu-mu, and He-shu-mu group, respectively, P = .005). CONCLUSIONS & INTERFERENCES The three acupuncture treatments were as effective as mosapride in improving stool frequency and stool consistency in CFC, but the magnitude of the treatment effect is unknown due to the lack of sham acupuncture control.
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Affiliation(s)
- H Zheng
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Z-S Liu
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - W Zhang
- The First Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
| | - M Chen
- Teaching Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - F Zhong
- The First Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
| | - X-H Jing
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - P-J Rong
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - W-Z Zhu
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - F-C Wang
- Changchun University of Traditional Chinese Medicine, Changchun, Jilin, China
| | - Z-B Liu
- Shanxi University of Traditional Chinese Medicine, Xianyang, Shanxi, China
| | - C-Z Tang
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - S-J Wang
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - M-Q Zhou
- Anhui University of Traditional Chinese Medicine, Hefei, Anhui, China
| | - Y Li
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - B Zhu
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
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27
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Cai S, Robinson K, Tan E, Tey H, Reversade B, Zhong F. 901 Inflammasome signaling and translocation of apoptotic speck-like protein containing a caspase activation and recruitment domain (ASC) in psoriatic keratinocytes. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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28
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Do J, Zhong F, Van't Hof W, Finney M, Laughlin M. Regulation of Foxp3 expression in TGF-β induced regulatory T cells derived from human umbilical cord blood vs adult blood CD4 T cells. Cytotherapy 2018. [DOI: 10.1016/j.jcyt.2018.02.290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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29
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Huang J, Zhao Z, AlSmadi JK, Liang X, Zhong F, Zeng T, Wu W, Deng T, Lai Y, Liu L, Zeng G, Wu W. Use of the ureteral access sheath during ureteroscopy: A systematic review and meta-analysis. PLoS One 2018; 13:e0193600. [PMID: 29489912 PMCID: PMC5831629 DOI: 10.1371/journal.pone.0193600] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/14/2018] [Indexed: 12/14/2022] Open
Abstract
The debate still rages on for the usefulness of ureteral access sheath (UAS). Therefore, a meta-analysis to discuss the effects of applying UAS during ureteroscopy was performed. The protocol for the review is available on PROSPERO (CRD42017052327). A literature search was conducted up to November, 2017 using the Web of science, PUBMED, EMBASE and Cochrane Library. The quality of articles was assessed by the Jadad scale and Newcastle Ottawa Scale (NOS). Egger’s test and the trim-and-fill method were used to evaluate publication bias. Effect sizes were calculated by pooled odds ratio (ORs) and mean differences (MDs). Sensitivity analyses and subgroup analyses were performed to explore the origin of heterogeneity. Eight trials with a total of 3099 patients and 3127 procedures were identified. Results showed no significant difference in stone-free rate (SFR) (OR = 0.83, 95% CI 0.52–1.33, P = 0.45), intraoperative complications (OR = 1.16, 95% CI 0.81–7.69, P = 0.88), operative time (MD = 4.09, 95% CI -15.08–23.26, P = 0.68) and hospitalization duration (MD = -0.13, 95% CI -0.32–0.06, P = 0.18). However, the incidence of postoperative complications was higher in UAS group (OR = 1.46, 95% CI 1.06–2.00, P = 0.02). Evidence from meta-analysis indicated that the use of UAS during ureteroscopy did not manifest advantages. However, given the intrinsic restrictions of the quality of selected articles, more randomized controlled trials (RCTs) are warranted to update the findings of this analysis.
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Affiliation(s)
- Jian Huang
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Zhijian Zhao
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jad Khaled AlSmadi
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Xiongfa Liang
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Fangling Zhong
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Tao Zeng
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Weizhou Wu
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Tuo Deng
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yongchang Lai
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Luhao Liu
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of organ transplantation, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Guohua Zeng
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery center, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
- * E-mail:
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30
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Liu BJ, Zuo YZ, Gu WY, Luo SX, Shi QK, Hou LS, Zhong F, Fan JH. Isolation and phylogenetic analysis of porcine deltacoronavirus from pigs with diarrhoea in Hebei province, China. Transbound Emerg Dis 2018; 65:874-882. [PMID: 29363288 PMCID: PMC7169788 DOI: 10.1111/tbed.12821] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Indexed: 12/11/2022]
Abstract
Porcine deltacoronavirus (PDCoV) is a recently identified coronavirus in the genus Deltacoronavirus that can cause enteric disease with clinical signs including diarrhoea, vomiting, dehydration and mortality in neonatal piglets. Although evidence of the prevalence of PDCoV in China is accumulating, little published information about Chinese PDCoV isolates is available. In this study, we investigated the presence of PDCoV in 49 faecal/intestinal samples from piglets with diarrhoea on different farms in Hebei province. Five samples (10.2%) were positive for PDCoV, but no coinfection of PDCoV with other enteropathogens was observed. A PDCoV strain named HB-BD was successfully isolated from the intestinal contents of a diarrhoeic piglet and serially propagated in swine testicular (ST) cells for >40 passages. The complete genome of the HB-BD strain was sequenced and analysed. Genomic analysis showed that the HB-BD strain had a closer relationship with Chinese strains than those from other countries and was grouped within the Chinese PDCoV cluster. The results of this study will be valuable for further research of PDCoV genetic evolution and development of effective diagnostic reagents, assays and potential vaccines against newly emerged PDCoV strains.
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Affiliation(s)
- B-J Liu
- College of Veterinary Medicine, Agricultural University of Hebei, Baoding, China
| | - Y-Z Zuo
- College of Veterinary Medicine, Agricultural University of Hebei, Baoding, China.,College of Animal Science and Technology, Agricultural University of Hebei, Baoding, China
| | - W-Y Gu
- Animal Diseases Control Center of Hebei, Shijiazhuang, China
| | - S-X Luo
- College of Veterinary Medicine, Agricultural University of Hebei, Baoding, China
| | - Q-K Shi
- College of Veterinary Medicine, Agricultural University of Hebei, Baoding, China
| | - L-S Hou
- College of Veterinary Medicine, Agricultural University of Hebei, Baoding, China
| | - F Zhong
- College of Animal Science and Technology, Agricultural University of Hebei, Baoding, China
| | - J-H Fan
- College of Veterinary Medicine, Agricultural University of Hebei, Baoding, China
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31
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Chen MQ, Cheng WB, Xu HF, Cai YS, Fan LR, Zhong F, Chen X, Jin W, Chen XB, Li JY. [Predictors of rush popper use among 825 men who have sex with men in education in Guangdong Province]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 50:949-953. [PMID: 27903356 DOI: 10.3760/cma.j.issn.0253-9624.2016.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore prevalence and predictors of the use of Rush poppers among men who have sex with men in education in Guangdong Province. Methods: An internet survey was conducted via a gay website from March to August 2014 and a sample of 833 male respondents over 16 years who had ever had anal sex with a male, studied in Guangdong Province and who had completed an online questionnaire was identified- of which 93.4% (n=825) provided valid responses and were included in the study. Respondents provided information on their socio-demographic characteristics, HIV testing history, sexual activity in last 3 months, Rush poppers use and time since first sexual encounter with a male. We used the Chi-squared test and multivariate logistic regression modeling to identify the predictors of Rush poppers use in this population group. Results: Among our sample of 825 MSM, whose ages ranged from 21-27 years, 14.8% (n=122) reported having used Rush poppers in the past 3 months. Rates of use were higher among those who had ever been tested for HIV (16.7% vs. 10.9%, χ2=4.80, P=0.028), had anal intercourse in the last 3 months (16.8% vs. 10.7%, χ2=5.48, P=0.019), had multiple sexual partners in the past 3 months (19.3% vs. 13.1%, χ2=5.14, P=0.023), had a casual partner (18.0% vs. 12.1%, χ2=5.68, P= 0.017) or had a sexually transmitted infection (23.4% vs. 14.0%, χ2=4.85, P=0.028). Those who reported having had their first sexual encounter with another male over 5 years prior had higher rates of use (18.0%) than for those who had been sexually active ≤1 year (10.7%) or 2-4 years (12.5%, χ2=6.41, P=0.041). HIV testing (OR: 1.70, 95% CI: 1.07-2.70), having a casual partner (OR: 1.67, 95% CI: 1.12-2.50) and being sexually active with other males for over 5 years (OR: 1.87, 95%CI: 1.05-3.31) were significantly associated with Rush poppers use. Conclusion: A large proportion of student MSM in Guangdong Province used Rush poppers. Proxy measures of sexual activity such as HIV testing, recent casual sexual encounters and duration of sexual activity were associated with their use.
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Affiliation(s)
- M Q Chen
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou 510310, China
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32
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Cheng WB, Xu HF, Zhong F, Cai YS, Chen XB, Meng G, Lu YH, Han ZG, Fan LR, Zhao YT, Chen X, Liang CY, Wu H, Gao K, Mai HX, Tang C. [Application of " Internet Plus" AIDS prevention services among men who have sex with men in Guangzhou, China: results from 2010 to 2015]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 50:853-857. [PMID: 27686761 DOI: 10.3760/cma.j.issn.0253-9624.2016.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To introduce the development strategy of " Internet Plus" AIDS prevention services and its implementation results from 2010 to 2015 in Guangzhou, China. Methods: A gay men's health column was created for an active website aimed at men who have sex with men(MSM), in collaboration with local community organizations and the Guangzhou CDC. We designed intervention tools(including scenario-based applications and HIV risk self-assessment systems)and an online HIV testing service platform, integrated with applied psychology and behavioral theory as well as the " Internet Plus" concept, to intervene in HIV infection risk factors among MSM. Data of clients who accessed the " Internet Plus" AIDS services from 2010 to 2015 were used to evaluate service operation. Six-year consecutive surveys, conducted between April and July of each service year, were collected using a national AIDS sentinel surveillance questionnaire. For each year of surveillance, information on HIV prevalence, HIV interventions received during the past year, unprotected anal intercourse in the past 6 months, and HIV testing in the past year were compared using the chi-squared(χ2)test, to roughly reflect the effect of"Internet Plus" AIDS prevention services. Results: As of 31 December 2015, a total of 34 395 MSM had received " Internet Plus" services and HIV testing. The number of MSM tested increased from 2 338 in 2010 to 8 054 in 2015. From 2010 to 2015, newly identified HIV cases in each year were 59, 166, 312, 283, 291, and 270, which accounted for 25.0%, 32.8%, 38.8%, 35.1%, 30.5%, and 23.2% of MSM HIV cases of Guangzhou, respectively. Sentinel surveillance data showed that during the study period, 3 047 MSM were investigated, with 405, 400, 401, 633, 608, and 600 each year, respectively. The proportion of participants who had received any HIV intervention during the past year was 74.3%(301), 70.8%(283), 83.3%(334), 85.0%(538), 69.1%(420), and 83.8%(503)each year, respectively(trend χ2=6.53, P=0.011). HIV testing done during the past year accounted for 44.0%(178), 44.3%(177), 49.4%(198), 53.4%(338), 56.1%(341), and 60.2%(361)each year, respectively(trend χ2=40.83, P<0.001). Unprotected anal intercourse in the past 6 months accounted for 59.3%(240), 62.0%(248), 56.6%(227), 57.0%(361), 48.4%(294), and 43.7%(262)each year, respectively(trend χ2=42.21, P<0.001). Conclusion: The"Internet Plus"AIDS prevention services in this study represent a manner to enhance traditional HIV prevention strategies. We found these services to be effective in implementation of the national AIDS control and prevention strategy, especially for the expansion of intervention, testing, and case identification among high-risk populations.
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Affiliation(s)
- W B Cheng
- Department of AIDS/STD Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, China
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Zhong F, Tang W, Cheng W, Lin P, Wu Q, Cai Y, Tang S, Fan L, Zhao Y, Chen X, Mao J, Meng G, Tucker JD, Xu H. Acceptability and feasibility of a social entrepreneurship testing model to promote HIV self-testing and linkage to care among men who have sex with men. HIV Med 2016; 18:376-382. [PMID: 27601301 DOI: 10.1111/hiv.12437] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES HIV self-testing (HIVST) offers an opportunity to increase HIV testing among people not reached by facility-based services. However, the promotion of HIVST is limited as a consequence of insufficient community engagement. We built a social entrepreneurship testing (SET) model to promote HIVST linkage to care among Chinese men who have sex with men (MSM) in Guangzhou. METHODS The SET model includes a few key steps. Each participant first completed an online survey, and paid a US$23 (refundable) deposit to receive an HIVST kit and a syphilis self-testing (SST) kit. After the testing, the results were sent to the platform by the participants and interpreted by Center for Disease Control and Prevention (CDC) staff. Meanwhile, the deposit was returned to each participant. Finally, the Community based organizations (CBO) contacted the participants to provide counselling services, confirmation testing and linkage to care. RESULTS During April-June 2015, a total of 198 MSM completed a preliminary survey and purchased self-testing kits. The majority were aged < 34 years (84.4%) and met partners online (93.1%). In addition, 68.9% of participants had ever been tested for HIV, and 19.5% had ever performed HIVST. Overall, feedback was received from 192 participants (97.0%). Of these participants, 14 people did not use the kits; among those who did use the kits, the HIV and syphilis prevalences were 4.5% (eight of 178) and 3.7% (six of 178), respectively. All of the screened HIV-positive individuals sought further confirmation testing and were linked to care. CONCLUSIONS Using an online SET model to promote HIV and syphilis self-testing among Chinese MSM is acceptable and feasible, and this model adds a new testing platform to the current testing service system.
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Affiliation(s)
- F Zhong
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
| | - W Tang
- University of North Carolina Project-China, University of North Carolina, Chapel Hill, NC, USA
| | - W Cheng
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
| | - P Lin
- Guangdong Center for Disease Prevention and Control, Guangdong, China
| | - Q Wu
- Guangdong Center for Disease Prevention and Control, Guangdong, China
| | - Y Cai
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
| | - S Tang
- University of North Carolina Project-China, University of North Carolina, Chapel Hill, NC, USA
| | - L Fan
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
| | - Y Zhao
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
| | - X Chen
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
| | - J Mao
- University of North Carolina Project-China, University of North Carolina, Chapel Hill, NC, USA
| | - G Meng
- Lingnan Partners Community Support Center, Guangzhou Tongzhi, Guangzhou, China
| | - J D Tucker
- University of North Carolina Project-China, University of North Carolina, Chapel Hill, NC, USA
| | - H Xu
- Guangzhou Center for Disease Prevention and Control, Guangzhou, China
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Jiang J, Wang J, Zhong F, Chen G, Li Y, Zheng XX. Combined PCR and Q-RT-PCR technique for detecting chimerism in a non-human Primate vascularized osteomyocutaneous allografts model. Cell Mol Biol (Noisy-le-grand) 2016; 62:31-35. [PMID: 27453269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2006] [Accepted: 05/27/2016] [Indexed: 06/06/2023]
Abstract
Face transplantation and other composite tissue transplantation (CTA) are permissive to transplantation tolerance. The real reason, that composite tissue containing bone achieves transplantation immune tolerance more easily than the composite tissue without the bone is not clear. The chimerism may be the main mechanism in the progress of inducing the transplantation tolerance by CTA. We currently have established a non-human Primate Vascularized Osteomyocutaneous Allografts Model. To test the chimerism which comes from donor after the transplantation, we developed a method which combined reverse transcription polymerase chain reaction (RT-PCR) and real-time quantitative PCR (qRT-PCR) technique using primers specific for Macaca fascicularis sex determination region on the Y chromosome (SRY) gene. With the method, we estimated the level of the chimerism.
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Affiliation(s)
- J Jiang
- Taizhou people's Hospital Department of Neurosurgery China
| | - J Wang
- Tongji Hospital Affiliated to Huazhong University of Science and Technology Organ Transplantation Research Institute China
| | - F Zhong
- Zhongnan Hospital Transplantation Center of Wuhan University China
| | - G Chen
- Tongji Hospital Affiliated to Huazhong University of Science and Technology Organ Transplantation Research Institute China
| | - Y Li
- East Hospital Research Center for Translation Medicine China
| | - X X Zheng
- Zhongnan Hospital Transplantation Center of Wuhan University China
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Küçüköz B, Sevinç G, Yildiz E, Karatay A, Zhong F, Yılmaz H, Tutel Y, Hayvalı M, Zhao J, Yaglioglu HG. Enhancement of two photon absorption properties and intersystem crossing by charge transfer in pentaaryl boron-dipyrromethene (BODIPY) derivatives. Phys Chem Chem Phys 2016; 18:13546-53. [DOI: 10.1039/c6cp01266c] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Indication of charge transfer and an intersystem crossing mechanism for the B4 compound by using ultrafast pump probe spectroscopy.
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Greenberg EF, McColl KS, Zhong F, Wildey G, Dowlati A, Distelhorst CW. Synergistic killing of human small cell lung cancer cells by the Bcl-2-inositol 1,4,5-trisphosphate receptor disruptor BIRD-2 and the BH3-mimetic ABT-263. Cell Death Dis 2015; 6:e2034. [PMID: 26720343 PMCID: PMC4720890 DOI: 10.1038/cddis.2015.355] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 11/02/2015] [Accepted: 11/03/2015] [Indexed: 12/13/2022]
Abstract
Small cell lung cancer (SCLC) has an annual mortality approaching that of breast and prostate cancer. Although sensitive to initial chemotherapy, SCLC rapidly develops resistance, leading to less effective second-line therapies. SCLC cells often overexpress Bcl-2, which protects cells from apoptosis both by sequestering pro-apoptotic family members and by modulating inositol 1,4,5-trisphosphate receptor (IP3R)-mediated calcium signaling. BH3-mimetic agents such as ABT-263 disrupt the former activity but have limited activity in SCLC patients. Here we report for the first time that Bcl-2-IP3 receptor disruptor-2 (BIRD-2), a decoy peptide that binds to the BH4 domain of Bcl-2 and prevents Bcl-2 interaction with IP3Rs, induces cell death in a wide range of SCLC lines, including ABT-263-resistant lines. BIRD-2-induced death of SCLC cells appears to be a form of caspase-independent apoptosis mediated by calpain activation. By targeting different regions of the Bcl-2 protein and different mechanisms of action, BIRD-2 and ABT-263 induce cell death synergistically. Based on these findings, we propose that targeting the Bcl-2-IP3R interaction be pursued as a novel therapeutic strategy for SCLC, either by developing BIRD-2 itself as a therapeutic agent or by developing small-molecule inhibitors that mimic BIRD-2.
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Affiliation(s)
- E F Greenberg
- Division of Hematology/Oncology, Department of Medicine, Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, Cleveland, OH, USA.,Department of Medicine, MetroHealth Medical Center, Cleveland, OH, USA.,Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - K S McColl
- Division of Hematology/Oncology, Department of Medicine, Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, Cleveland, OH, USA.,Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - F Zhong
- Division of Hematology/Oncology, Department of Medicine, Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, Cleveland, OH, USA.,Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - G Wildey
- Division of Hematology/Oncology, Department of Medicine, Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, Cleveland, OH, USA.,Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - A Dowlati
- Division of Hematology/Oncology, Department of Medicine, Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, Cleveland, OH, USA.,Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - C W Distelhorst
- Division of Hematology/Oncology, Department of Medicine, Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, Cleveland, OH, USA.,Case Comprehensive Cancer Center, Cleveland, OH, USA
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Ghariani Fetoui N, Boussofara L, Mamai O, Zhong F, Sriha B, Reversade B, Ghariani N, Nouira R, Denguezli M. Nouvelle forme héréditaire d’une kératodermie palmo-plantaire focale à potentiel carcinomateux. Ann Dermatol Venereol 2015. [DOI: 10.1016/j.annder.2015.10.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Yang J, Zhong F, Qiu J, Cheng H, Wang K. Dissociation of event-based prospective memory and time-based prospective memory in patients with prostate cancer receiving androgen-deprivation therapy: a neuropsychological study. Eur J Cancer Care (Engl) 2015; 24:198-204. [PMID: 25711542 DOI: 10.1111/ecc.12299] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2015] [Indexed: 01/08/2023]
Affiliation(s)
- J. Yang
- Department of Neurology; Anhui Provincial Hospital; Hefei China
- Laboratory of Neuropsychology; The First Affiliated Hospital of Anhui Medical University; Hefei China
| | - F. Zhong
- Department of Oncology; The First Affiliated Hospital of Anhui Medical University; Hefei China
| | - J. Qiu
- Department of Neurology; The Second Affiliated Hospital of Anhui Medical University; Hefei China
| | - H. Cheng
- Department of Oncology; The Second Affiliated Hospital of Anhui Medical University; Hefei China
| | - K. Wang
- Laboratory of Neuropsychology; The First Affiliated Hospital of Anhui Medical University; Hefei China
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Lu Y, Zhong F, Wang X, Li H, Zhu Z, Kong X, Zhao J, Wu Q. Mechanism of motilin-mediated inhibition on voltage-dependent potassium currents in hippocampal neurons. Neuroscience 2014; 284:374-380. [PMID: 25168724 DOI: 10.1016/j.neuroscience.2014.08.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 07/11/2014] [Accepted: 08/11/2014] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The effects of motilin on voltage-dependent K+ currents in hippocampal neurons with the addition of L-arginine (L-AA), D-arginine (D-AA) and N-nitro-L-arginine methyl ester (L-NAME) were investigated in this study. METHODS Mice (1-3 days old) were randomly assigned to different groups according to the addition of motilin, L-AA, D-AA, and L-NAME. The K+ current signals were detected by the whole-cell patch-clamp technique. RESULTS Compared with the control group, the transient outward voltage-dependent K+ current was significantly inhibited by motilin added with L-AA. In contrast, the addition of motilin and L-NAME significantly increased the K+ current, while no significant change was detected by the addition of motilin accompanied with D-AA. CONCLUSION The inhibiting effects of motilin on the voltage-dependent K+ current in hippocampal neurons indicate that motilin acts as a regulatory factor for the nitric oxide pathway.
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Affiliation(s)
- Y Lu
- Department of Neonatology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi province 710061, China; Department of Physiology, Heze Medical College, Heze, Shandong Province, China.
| | - F Zhong
- Department of Stomatology, Medical College of Qingdao University, Qingdao, Shandong Province 266003, China.
| | - X Wang
- Department of Physiology, Heze Medical College, Heze, Shandong Province, China.
| | - H Li
- Department of Neonatology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi province 710061, China.
| | - Z Zhu
- Department of Neonatology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi province 710061, China; Shaanxi Province Biomedicine Key Laboratory, College of Life Sciences, Northwest University, Xi'an, Shanxi province, China.
| | - X Kong
- Department of Physiology, Heze Medical College, Heze, Shandong Province, China.
| | - J Zhao
- Department of Physiology, Heze Medical College, Heze, Shandong Province, China.
| | - Q Wu
- Department of Physiology, Heze Medical College, Heze, Shandong Province, China.
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Wang F, Sun GP, Zou YF, Zhong F, Ma T, Li XQ, Wu D. Helicobacter pylori infection predicts favorable outcome in patients with gastric cancer. ACTA ACUST UNITED AC 2013; 20:e388-95. [PMID: 24155636 DOI: 10.3747/co.20.1417] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Recent studies have suggested a controversial role of Helicobacter pylori infection in gastric cancer prognosis. The aim of the present study was to investigate the potential impact of H. pylori status on the prognosis of patients with gastric cancer in a Chinese prospective cohort. METHODS Between 2007 and 2009, 261 patients with curatively resected gastric cancer were enrolled in the study. H. pylori status was defined by means of immunohistochemical staining in tumour and non-neoplastic tissues. Treatment prognosis was measured in terms of cancer-specific survival and disease-free survival (dfs). Univariate and multivariate Cox regression models were used to assess the association between H. pylori status and patient prognosis. RESULTS Positivity for H. pylori infection was observed in 188 of the 261 patients (72.0%). In patients positive for H. pylori, mean cancer-specific survival was 55.2 months [95% confidence interval (ci): 53.4 to 56.9 months] and mean dfs was 53.9 months (95% ci: 51.8 to 56.0 months); the same survivals were, respectively, 45.1 months (95% ci: 42.2 to 47.9 months) and 43.7 months (95% ci: 40.4 to 47.0 months) in patients negative for H. pylori. In univariate analysis, positive H. pylori status was associated with better cancer-specific survival [hazard ratio (hr): 0.486; 95% ci: 0.271 to 0.870; p = 0.015] and dfs (hr: 0.540; 95% ci: 0.307 to 0.950; p = 0.033). In multivariate analysis, H. pylori was an independent prognostic factor for cancer-specific survival (hr: 0.485; 95% ci: 0.265 to 0.889; p = 0.019). CONCLUSIONS Our study demonstrates that positive H. pylori status is a beneficial prognostic indicator in patients with gastric cancer and might suggest possible therapeutic approaches for gastric cancer. Further research is required to better understand inflammation mechanisms and cancer progression.
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Affiliation(s)
- F Wang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China
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Castellano G, Cafiero C, Divella C, Sallustio F, Gigante M, Gesualdo L, Kirsch AH, Smaczny N, Riegelbauer V, Sedej S, Hofmeister A, Stojakovic T, Brodmann M, Pilger E, Rosenkranz A, Eller K, Eller P, Meier P, Lucisano S, Arena A, Donato V, Fazio MR, Santoro D, Buemi M, Wornle M, Ribeiro A, Koppel S, Pircher J, Czermak T, Merkle M, Rupanagudi K, Kulkarni OP, Lichtnekert J, Darisipudi MN, Mulay SR, Schott B, Hartmann G, Anders HJ, Pletinck A, Glorieux G, Schepers E, Van Landschoot M, Eloot S, Van Biesen W, Vanholder R, Castoldi A, Oliveira V, Amano M, Aguiar C, Caricilli A, Vieira P, Burgos M, Hiyane M, Festuccia W, Camara N, Djudjaj S, Rong S, Lue H, Bajpai A, Klinkhammer B, Moeller M, Floege J, Bernhagen J, Ostendorf T, Boor P, Wornle M, Ribeiro A, Koppel S, Merkle M, Ito S, Aoki R, Hamada K, Edamatsu T, Itoh Y, Osaka M, Yoshida M, Oliva E, Maritati F, Palmisano A, Alberici F, Buzio C, Vaglio A, Grabulosa C, Cruz E, Carvalho J, Manfredi S, Canziani M, Cuppari L, Quinto B, Batista M, Cendoroglo M, Dalboni M, Wornle M, Ribeiro A, Merkle M, Niemir Z, Swierzko A, Polcyn-Adamczak M, Cedzynski M, Sokolowska A, Szala A, Baudoux T, Hougardy JM, Pozdzik A, Antoine MH, Husson C, De Prez E, Nortier J, Ni HF, Chen JF, Zhang MH, Pan MM, Liu BC, Machcinska M, Bocian K, Korczak-Kowalska G, Tami Amano M, Castoldi A, Andrade-Oliveira V, da Silva M, Miyagi MYS, Olsen Camara N, Xu L, Jin Y, Zhong F, Liu J, Dai Q, Wang W, Chen N, Grosjean F, Tribioli C, Esposito V, Catucci D, Azar G, Torreggiani M, Merlini G, Esposito C, Fell LH, Zawada AM, Rogacev KS, Seiler S, Fliser D, Heine GH, Neprintseva N, Tchebotareva N, Bobkova I, Kozlovskaya L, Virzi GM, Brocca A, de Cal M, Bolin C, Vescovo G, Ronco C, Fuchs A, Eidenschink K, Steege A, Fellner C, Bollheimer C, Gronwald W, Schroeder J, Banas B, Banas MC, Zawada AM, Luthe A, Seiler SS, Rogacev K, Fliser D, Heine GH, Trimboli D, Graziani G, Haroche J, Lupica R, Fazio MR, Lucisano S, Donato V, Cernaro V, Montalto G, Pettinato G, Buemi M, Cho E, Lee JW, Kim MG, Jo SK, Cho WY, kim HK. Immune and inflammatory mechanisms. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Tsuchiya K, Shiohira S, Sugiura H, Suzuki M, Okano K, Nitta K, Kaesler N, Immendorf S, Ouyang C, Carmeliet P, Floege J, Kruger T, Schlieper G, Georgescu A, Kalucka J, Olbrich S, Baumgartl J, Hackenbeck T, Eckardt KU, Weidemann A, Chmielewski S, Olejnik A, Sikorski K, Heemann U, Wesoly J, Bluyssen H, Baumann M, Mekahli D, Decuypere JP, Missiaen L, Levtchenko E, De Smedt H, Stasi A, Castellano G, Gigante M, Intini A, Pontrelli P, Divella C, Curci C, Grandaliano G, Gesualdo L, Vizza D, Perri A, Lofaro D, Toteda P, Lupinacci S, Leone F, Gigliotti P, Papalia T, Bonofiglio R, Vatazin AV, Astakhov PV, Zulkarnaev AB, Parodi E, Verzola D, D'Amato E, Viazzi F, Gonnella A, Garneri D, Pontremoli R, Garibotto G, Chen TH, Chen CH, Chen YC, Sue YM, Cheng CY, Guiying L, Ying L, Pozzoli S, Lino M, Delli Carpini S, Ferrandi M, Zerbini G, Simonini M, Zagato L, Molinari I, Citterio L, Manunta P, Feng X, Pan X, Wang W, Chen N, Chen YX, Wang WM, Chen N, Tanaka S, Yano S, Sugimoto T, Noh H, Yu MR, Kim HJ, Woo SA, Cho YJ, Kwon SH, Jeon JS, Han DC, Shimizu H, Yisireyili M, Nishijima F, Niwa T, Koh ES, Chung S, Kim SJ, Kim SJ, Yoon HE, Park CW, Chang YS, Shin SJ, Seong EY, Rhee H, Shin MJ, Yang BY, Jung YS, Lee DW, Lee SB, Kwak IS, Kim IY, Sancho-Martinez SM, Prieto-Garcia L, Lopez-Hernandez FJ, Lopez-Novoa JM, Bae EH, Choi HS, Joo SY, Kim IJ, Kim CS, Choi JS, Ma SK, Lee J, Kim SW, Humanes B, Sonia C, Jado J, Mojena M, Lara J, Alvarez-Sala L, Tejedor A, Lazaro A, Wada Y, Iyoda M, Matsumoto K, Shindo-Hirai Y, Kuno Y, Yamamoto Y, Suzuki T, Shibata T, Akizawa T, Lee DW, Kwak IS, Lee SB, Seong EY, Faubel S, Edelstein CL, Cano Penalver JL, de Frutos Garcia S, Griera Merino M, Luengo Rodriguez A, Garcia Jerez A, Bohorquez Magro L, Medrano D, Calleros Basilio L, Rodriguez Puyol M, Prieto-Garcia L, Sancho-Martinez SM, Lopez-Hernandez FJ, Lopez-Novoa JM, Thilo F, Liu Y, Tepel M, Hsu HH, Chen KH, Hung CC, Yang CW, Endlich N, Lin JL, Pavenstadt H, Rodrigues Diez RR, Mezzano S, Ruiz-Ortega M, Rodrigues Diez R, Lavoz C, Nakayama Y, Fukami K, Yamagishi SI, Obara N, Yokoro M, Ando R, Kaida Y, Toyonaga M, Kaifu K, Takeuchi M, Ueda S, Okuda S, Daenen K, Hoylaerts MF, Bammens B, Liu J, Zhong F, Dai Q, Xu L, Wang W, Chen N, Zaravinos A, Deltas CC. Cell signalling. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ying T, Zhong F, Wang ZH, Xie J, Tan X, Huang ZX. Generation of novel functional metalloproteins via hybrids of cytochrome c and peroxidase. Protein Eng Des Sel 2013; 26:401-7. [DOI: 10.1093/protein/gzt008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Cerini C, Gondouin B, Dou L, Duval-Sabatier A, Brunet P, Dignat- George F, Burtey S, Okano K, Okano K, Iwasaki T, Jinnai H, Hibi A, Miwa N, Kimata N, Nitta K, Akiba T, Dolley-Hitze T, Verhoest G, Jouan F, Arlot-Bonnemains Y, Lavenu A, Belaud-Rotureau MA, Rioux-Leclercq N, Vigneau C, Cox SN, Sallustio F, Serino G, Loverre A, Pesce F, Gigante M, Zaza G, Stifanelli P, Ancona N, Schena FP, Marc P, Jacques T, Green JM, Mortensen RB, Verma R, Leu K, Schatz PJ, Wojchowski DM, Ihoriya C, Satoh M, Sasaki T, Kashihara N, Jung YJ, Kang KP, Lee AS, Lee JE, Lee S, Park SK, Kim W, Kang KP, Florian T, Tepel M, Ying L, Katharina K, Nora F, Antje W, Alexandra S, Chiu YT, Wu MJ, Liu ZH, Liang Y, Zheng CX, Chen ZH, Zeng CH, Ranzinger J, Rustom A, Kihm L, Heide D, Scheurich P, Zeier M, Schwenger V, Liu J, Liu J, Zhong F, Xu L, Zhou Q, Hao X, Wang W, Chen N, Zhong F, Zhong F, Liu X, Zhou Q, Hao X, Lu Y, Guo S, Wang W, Lin D, Chen N, Vilasi A, Deplano S, Deplano S, Cutillas P, Unwin R, Tam FWK, Medrano-Andres D, Lopez-Martinez V, Martinez-Miguel P, Cano JL, Arribas I, Rodiguez-Puyol M, Lopez-Ongil S, Kadoya H, Nagasu H, Satoh M, Sasaki T, Kashihara N, Lindeberg E, Grundstrom G, Alexandra S, Tepel M, Katharina K, Alexandra M, Ghosh CC, David S, Mukherjee A, John SG, Mcintyre CW, Haller H, Parikh SM, Troyano N, Del Nogal M, Olmos G, Mora I, DE Frutos S, Rodriguez-Puyol M, Ruiz MP, Rothe H, Rothe H, Shapiro W, Ketteler M, Ramakrishnan SK, Loupy A, Houillier P, Guilhermino Pereira L, Boim M, Aragao D, Casarini D, Jin Y, Jin Y, Chen N, Moon JY, Kim YG, Lee SH, Lee TW, Ihm CG, Kim EY, Lee HJ, Wi JG, Jeong KH, Ruan XZ, LI LC, Varghese Z, Chen JB, Lee CT, Moorhead J, Dou L, Gondouin B, Cerini C, Poitevin S, Brunet P, Dignat-George F, Stephane B, Bonanni A, Verzola D, Maggi D, Brunori G, Sofia A, Mannucci I, Maffioli S, Salani B, D'amato E, Saffioti S, Laudon A, Cordera R, Garibotto G, Maquigussa E, Boim M, Arnoni C, Guilhermino Pereira L. Cell signalling / Pathophysiology. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Wang WM, Chen H, Zhong F, Lu Y, Han L, Chen N. Inhibitory effects of rosiglitazone on lipopolysaccharide-induced inflammation in a murine model and HK-2 cells. Am J Nephrol 2011; 34:152-62. [PMID: 21734368 DOI: 10.1159/000329120] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Accepted: 05/04/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND Inflammation may play an important role in the pathogenesis of kidney disease. Agonists of the peroxisome proliferator-activated receptor-γ (PPAR-γ), such as rosiglitazone, have been recently demonstrated to regulate inflammation by modulating the production of inflammatory mediators. The purpose of this study was to examine the effects of rosiglitazone on lipopolysaccharide (LPS)-induced kidney inflammation and to explore the mechanism of its renoprotection. METHODS Mice were treated with LPS with or without pretreatment with rosiglitazone. Blood urea nitrogen (BUN), creatinine levels, the urinary albumin-to-creatinine ratio, macrophage infiltration, monocyte chemoattractant protein-1 (MCP-1) expression, PPAR-γ expression, and NF-κB and PPAR-γ activity were investigated. HK-2 cells were maintained under defined in vitro conditions, treated with either rosiglitazone and/or the PPAR-γ antagonist GW9662, and then stimulated with LPS. MCP-1, IL-8, IL-6, NF-κB activity and PPAR-γ expression were investigated. RESULTS Compared to the LPS only group, pretreatment with rosiglitazone in vivo significantly attenuated the BUN levels macrophage infiltration, MCP-1 overexpression and NF-κB activity (p < 0.05). Rosiglitazone also restored PPAR-γ expression and protein activity, which were reduced significantly in the LPS only group (p < 0.05). Furthermore, in the LPS-stimulated HK-2 cells, rosiglitazone downregulated MCP-1, IL-8 and IL-6 expression as well as NF-κB activation and increased PPAR-γ expression (p < 0.05). These effects were diminished by GW9662. CONCLUSION These results showed that pretreatment with rosiglitazone could attenuate kidney inflammation through the activation of PPAR-γ, suppression of MCP-1 overproduction and NF-κB activation. Rosiglitazone had a protective effect via a PPAR-γ-dependent pathway in LPS-treated HK-2 cells.
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Affiliation(s)
- W M Wang
- Department of Nephrology, Ruijin Hospital, Shanghai Jiao Tong University, PR China
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Tchebotareva N, Bobkova I, Kozlovskaya L, Li O, Plaisier E, Terrier B, Lacraz A, Bridoux F, Huart A, Marie I, Launay D, Hummel A, Saint-Martin L, Bonnet F, Belenotti P, Kahn JE, Hinschberger O, Rullier P, Cacoub P, Casian A, Szpirt W, Jayne D, Walsh M, Haris A, Polner K, Aranyi J, Braunitzer H, Meran Z, Kaszas I, Mazanowska O, Koscielska-Kasprzak K, Kaminska D, Penar J, Zabinska M, Dziemianko I, Krajewska M, Klinger M, Marco H, Corica M, Picazo M, Arce Y, Llobet JM, Diaz M, Ballarin J, Kuroki A, Akizawa T, Papasotiriou M, Kalliakmani P, Huang L, Gerolymos M, Goumenos DS, Johnson TS, Ogahara S, Abe Y, Ito K, Watanabe M, Saito T, Saito T, Watanabe M, Ito K, Abe Y, Ogahara S, Nesen A, Topchii I, Semenovylh P, Galchinskaya V, Bantis C, Heering P, Kouri NM, Schwandt C, Rump LC, Ivens K, Nagasawa Y, Iio K, Fukuda S, Date Y, Iwatani H, Yamamoto R, Horii A, Inohara H, Imai E, Ohno H, Rakugi H, Rakugi Y, Sahin OZ, Gibyeli Genek D, Alkan Tasli F, Yavas H, Gurses S, Yeniay P, Uzum A, Ersoy R, Cirit M, Christou D, Molyneux K, Peracha J, Feehally J, Smith AC, Barratt J, Yamamoto R, Nagasawa Y, Shoji T, Katakami N, Ohtoshi K, Hayaishi-Okano R, Yamasaki Y, Yamauchi A, Tsubakihara Y, Imai E, Rakugi H, Isaka Y, Faria B, Vidinha J, Pego C, Garrido J, Lemos S, Lima C, Sorbo G, Lorga E, Sousa T, Yavas HH, Sahin OZ, Ozen KP, Gibyeli Genek D, Ersoy R, Alkan Tasli F, Yucel O, Cirit M, Wada Y, Ogata H, Yamamoto M, Ito H, Kinugasa E, Lundberg S, Lundahl J, Gunnarsson I, Jacobson S, Camilla R, Loiacono E, Dapra V, Morando L, Conrieri M, Bianciotto M, Bosetti FM, Gallo R, Peruzzi L, Amore A, Coppo R, Jeong K, Kim Y, Lee TW, Lee SH, Moon JY, Lee S, Ihm C, Komatsu H, Fujimoto S, Kikuchi M, Sato Y, Kitamura K, Sulikowska B, Johnson R, Grajewska M, Donderski R, Odrowaz-Sypniewska G, Manitius J, Amore A, Camilla R, Morando L, Peruzzi L, Rollino C, Quarello F, Colla L, Segoloni G, Caramello E, Cravero R, Quaglia M, Stratta P, Mazzucco G, Coppo R, Coppo R, Grcevska L, Petrusevska G, Nikolov V, Polenakovic M, Lee KW, Ham YR, Jang WI, Jung JY, Jang DS, Chung S, Choi DE, Na KR, Shin YT, Sulikowska B, Johnson R, Grajewska M, Donderski R, Odrowaz-Sypniewska G, Manitius J, Pasquariello A, Innocenti M, Pasquariello G, Mattei P, Colombini E, Ricchiuti G, Sami N, Cupisti A, Rocchetti MT, Di Paolo S, Tamma G, Lasorsa D, Suriano IV, D'Apollo A, Papale M, Mastrofrancesco L, Grandaliano G, Svelto M, Valenti G, Gesualdo L, Wang C, Li Y, Jia N, Fan J, Vigotti FN, Daidola G, Colla L, Besso L, Segoloni GP, Rocchetti MT, Papale M, Di Paolo S, Vocino G, Suriano IV, D'Apollo A, Grandaliano G, Gesualdo L, Berthoux F, Mohey H, Laurent B, Mariat C, Afiani A, Thibaudin L, Rivera F, Segarra A, Praga M, Vozmediano C, Rivera F, Lopez JM, Hernandez D, Pesickova S, Rysava R, Lenicek M, Potlukova E, Jancova E, Vitek L, Honsova E, Zavada J, Svarcova J, Kalousova M, Trendelenburg M, Tesar V, Li X, Ren H, Zhang W, Pan X, Zhang Q, Chen X, Xu Y, Shen P, Chen N, Hruskova Z, Mareckova H, Svobodova B, Jancova E, Bednarova V, Rysava R, Tesar V, Bobrova L, Kozlovskaya N, Khafizova E, Meteleva N, Shakhnova E, Alsuwaida A, Hussain S, Alghonaim M, AlOudah N, Ullah A, Kfoury H, Lorusso P, Bottai A, Cipollini I, Giorgetti M, Barsotti G, Goplani K, Kaswan K, Gera D, Patel H, Gumber M, Shah P, Vanikar A, Trivedi H, Gluhovschi C, Gluhovschi G, Potencz E, Lazar E, Trandafirescu V, Petrica L, Velciov S, Bozdog G, Bob F, Gadalean F, Vernic C, Cioca D, Bantis C, Heering P, Stangou M, Kouri NM, Schwandt C, Memmos D, Rump LC, Ivens K, Tofik R, Rippe B, Torffvit O, Bakoush O, Silska M, Lipkowska K, Warzywoda A, Soltysiak J, Blumczynski A, Musielak A, Ostalska-Nowicka D, Zachwieja J, Spartalis M, Stangou M, Pliakos K, Oikonomidou D, Pantzaki A, Rizopoulou E, Efstratiadis G, Memmos D, Okino VT, Moyses Neto M, Silva GEB, Vieira Neto O, Romao EA, Coelho EB, Dantas M, Liakou H, Stangou M, Ekonomidou D, Pantzaki A, Patinakis P, Sigounas V, Efstratiadis G, Memmos D, Shvetsov M, Bobkova I, Zheng A, Li O, Chebotareva N, Kamyshova E, Rudenko T, Gelpi R, Navarro I, Ngango L, Poveda R, Goma M, Torras J, Grinyo JM, Fulladosa X, Wang Y, Ivany J, Jardine M, Zhong F, Wang W, Ren H, Xie Y, Huang Q, Chen N, Chiappini MG, Di Girolamo M, Grosso A, Muzi L, Panetta V, Khafizova E, Kozlovskaya N, Bobrova L, Bobkova I, Avdonin P, Gluhovschi C, Gluhovschi G, Potencz E, Lazar E, Trandafirescu V, Petrica L, Velciov S, Bozdog G, Bob F, Gadalean F, Vernic C, Cioca D, Ito M, Kimachi M, Nishio S, Koike T, Choi H, Cho AJ, Jang HR, Lee JE, Huh W, Kim DJ, Oh HY, Kim YG. Clinical Nephrology: primary and secondary glomerulonephritis. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Negoro H, Kobayashi H, Teng B, Schafer I, Starker G, Miller E, Mao Y, Park JK, Haller H, Schiffer M, Lu Y, Zhong F, Zhou Q, Hao X, Li C, Guo S, Wang W, Chen N, Okano K, Jinnai H, Iwasaki T, Miwa N, Kimata N, Akiba T, Nitta K, Chen CA, Cheng YC, Hwang JC, Chang JMC, Guh JY, Chen HC, Garcia-Sanchez O, Lopez-Novoa JM, Lopez-Hernandez FJ, Hirai Y, Iyoda M, Shibata T, Kuno Y, Akizawa T, Shimizu H, Bolati D, Niwa T, Kim YK, Nam SA, Kim WY, Park SH, Song HC, Choi EJ, Kim J, Sirolli V, Giardinelli A, Morabito C, Di Cesare M, Di Pietro N, Di Liberato L, Amoroso L, Mariggio MA, Formoso G, Pandolfi A, Bonomini M, Shalhoub V, Shatzen E, Ward S, Damore M, Boedigheimer M, Campbell M, Pan Z, Davis J, Henley C, Richards W, Yoshida T, Yamashita M, Hayashi M, Bodor C, Nemeth A, Berzsenyi V, Vegh B, Sebe A, Rosivall L, Koken T, Hunkerler Z, Kahraman A, Verzola D, Villaggio B, Tosetti F, Cappuccino L, Gianiorio F, Simonato A, Parodi E, Garibotto G, Chai Y, Liu J, Sun B, Zhao X, Qian J, Xing C. Cell signalling. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kim K, Zhong F, Chang VT, Quainoo C, Cogswell J, Duque L, Sullivan M. Clinical characteristics and comorbidity of veterans with pancreatic cancer. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e14549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Zhong F, Kim K, Chang V, Gonzalez ML, Quainoo C, McPherson M, Crump B, Einhorn J, Kalwar T, Kasimis B. Comparison of outcomes of patients with hepatocellular carcinoma (HCC) over 2 consecutive decades for a VA population. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e14536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kasimis B, Chang VT, Gonzalez ML, Srinivas S, Zhong F, Duque L, McPherson M, Einhorn J, Crump B, Blumenfrucht M. The Gleason score (GS) as a predictor of survival in stage D2 and D3 prostate cancer (PC). J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e15141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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