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Liu A, Zhuang Z, Li J, Wang Q, Liu S, Fang H, Huang T, Zhou M. Burden and trend of dietary risk-related colorectal cancer in China and its provinces: findings from the Global Burden of Disease Study 2019. Public Health 2024; 230:21-28. [PMID: 38484622 DOI: 10.1016/j.puhe.2023.11.038] [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: 08/21/2023] [Revised: 11/16/2023] [Accepted: 11/27/2023] [Indexed: 04/16/2024]
Abstract
OBJECTIVES The objective of this experiment was to evaluate the spatial pattern and temporal trend of colorectal cancer (CRC) burden attributed to dietary risk factors in China from 1990 to 2019 using data from the Global Burden of Diseases, Injuries, and Risk Factors study (GBD) 2019. METHODS Numbers and age-standardised rates of deaths, disability-adjusted life years (DALYs) and corresponding average annual percentage change (AAPC) were determined. The joinpoint regression analysis was used to assess the temporal trends of CRC deaths and DALYs from 1990 to 2019. RESULTS In China, the number of diet-attributable CRC deaths and DALYs in 2019 were 90.41 (95% uncertainty interval: 65.69, 114.67) and 2234.06 (1609.96, 2831.24) per-1000 population, marking 2.05% and 1.68% annual increases since 1990, respectively. The region with the highest increase in age-standardised rates (ASRs) of diet-related CRC deaths and DALYs was in Taiwan with an AAPC of 2.00% (1.51, 2.48), whereas the highest decline in ASRs of CRC deaths and DALYs was observed in Hong Kong with an AAPC of -0.63% (-0.90, -0.35) (all P < 0.05). Nationally, men suffered higher CRC deaths and DALY burdens attributable to dietary risks than did women. Regarding the specific diet group, diets low in calcium, milk, and whole grains contributed to CRC deaths and DALYs the most. CONCLUSIONS Diet is an important contributor to increasing CRC burden in China. Necessary measures should be taken to kerb the growing burden attributed to dietary factors, particularly in males and in regions with middle Socio-demographic Index or lower.
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Affiliation(s)
- A Liu
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - Z Zhuang
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
| | - J Li
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Q Wang
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - S Liu
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - H Fang
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - T Huang
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China; Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Beijing, China; Center for Intelligent Public Health, Academy for Artificial Intelligence, Peking University, Beijing, China.
| | - M Zhou
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
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Wei C, Zhuang Z, Li YL, Shi XX, Wen YB, Cao W, Fan SY, Zhang X, Zhang Y, Zhang W, Zhou DB. [The 504th case: Multiple lymph node enlargement, renal insufficiency, blindness, and white matter lesions of the brain]. Zhonghua Nei Ke Za Zhi 2024; 63:316-320. [PMID: 38448196 DOI: 10.3760/cma.j.cn112138-20230922-00150] [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] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
A 65-year-old male patient was admitted for recurrent lymph node enlargement for 5 years and elevated creatinine for 6 months. This patient was diagnosed with angioimmunoblastic T-cell lymphoma 5 years ago and underwent multiple lines of anti-tumor therapy, including cytotoxic chemotherapy; epigenetic modifying drugs such as chidamide and azacitidine; the immunomodulator lenalidomide; and targeted therapy such as rituximab, a CD20-targeting antibody, and brentuximab vedotin, which targets CD30. Although the tumor was considered stable, multiple virus activation (including BK virus, JC virus, and cytomegalovirus) accompanied by the corresponding organ damage (polyomavirus nephropathy, cytomegalovirus retinitis, and progressive multifocal leukoencephalopathy) occurred during anti-tumor treatment. Anti-tumor therapy was suspended and ganciclovir was used. The serum viral load decreased and organ functions were stabilized. The purpose of this report was to raise clinicians' awareness of opportunistic virus reactivation during anti-tumor treatment.
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Affiliation(s)
- C Wei
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Z Zhuang
- Department of Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Y L Li
- Department of Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - X X Shi
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Y B Wen
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - W Cao
- Department of Infectious Disease, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - S Y Fan
- Department of Neurology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - X Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Y Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - W Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - D B Zhou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
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Li B, Wang H, Jiang C, Zeng X, Zhang T, Liu S, Zhuang Z. Tissue Distribution of mtDNA Copy Number And Expression Pattern of An mtDNA-Related Gene in Three Teleost Fish Species. Integr Org Biol 2023; 5:obad029. [PMID: 37705694 PMCID: PMC10495257 DOI: 10.1093/iob/obad029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 07/05/2023] [Indexed: 09/15/2023] Open
Abstract
Teleosts are the most speciose vertebrates and have diverse swimming performance. Based on swimming duration and speed, teleosts are broadly divided into sustained, prolonged, and burst swimming fish. Teleosts with different swimming performance have different energy requirements. In addition, energy requirement also varies among different tissues. As mitochondrial DNA (mtDNA) copy number is correlated with ATP production, we speculated that mtDNA copy number varies among fish with different swimming performance, as well as among different tissues. In other species, mtDNA copy number is regulated by tfam (mitochondrial transcription factor A) through mtDNA compaction and mito-genome replication initiation. In order to clarify the tissue distribution of mtDNA copy number and expression pattern of tfam in teleosts with disparate swimming performance, we selected representative fish with sustained swimming (Pseudocaranx dentex), prolonged swimming (Takifugu rubripes), and burst swimming (Paralichthys olivaceus). We measured mtDNA copy number and tfam gene expression in 10 tissues of these three fish. The results showed the mtDNA content pattern of various tissues was broadly consistent among three fish, and high-energy demanding tissues contain higher mtDNA copy number. Slow-twitch muscles with higher oxidative metabolism possess a greater content of mtDNA than fast-twitch muscles. In addition, relatively higher mtDNA content in fast-twitch muscle of P. olivaceus compared to the other two fish could be an adaptation to their frequent burst swimming demands. And the higher mtDNA copy number in heart of P. dentex could meet their oxygen transport demands of long-distance swimming. However, tfam expression was not significantly correlated with mtDNA copy number in these teleosts, suggesting tfam may be not the only factor regulating mtDNA content among various tissues. This study can lay a foundation for studying the role of mtDNA in the adaptive evolution of various swimming ability in teleost fish.
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Affiliation(s)
- B Li
- National Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, Shandong, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Marine Life research center, Laoshan Laboratory, Qingdao 266237, Shandong, China
| | - H Wang
- National Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, Shandong, China
| | - C Jiang
- College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning, China
| | - X Zeng
- National Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, Shandong, China
- College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning, China
| | - T Zhang
- Dalian Tianzheng Industry Co., Ltd., Dalian, Liaoning, China
| | - S Liu
- National Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, Shandong, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Marine Life research center, Laoshan Laboratory, Qingdao 266237, Shandong, China
| | - Z Zhuang
- National Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, Shandong, China
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Shin S, Zhuang Z, Shi J, Holland K. Long-Term Results Following Use of Vaginal Electronic Brachytherapy in the Management of Endometrial Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1286] [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: 11/24/2022]
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Shi YK, Zhou J, Zhao Y, Zhu B, Zhang L, Li X, Fang J, Shi J, Zhuang Z, Yang S, Wang D, Yu H, Zhang L, Zheng R, Greco M, Wang T, Mo F. 981P A phase IIa study to evaluate safety and efficacy of rezivertinib (BPI-7711) in locally advanced or metastatic/recurrent treatment-naïve NSCLC patients with EGFR mutation. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1109] [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: 11/01/2022] Open
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Shah N, Berger A, Zhuang Z, Tan-Kim J, Menefee S. Longitudinal reoperation risk after apical suspension procedures in female pelvic reconstructive surgery. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.12.155] [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: 11/01/2022]
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Zhuang Z, Ding R, Qiu Y, Wu J, Zhou S, Quan J, Zheng E, Li Z, Wu Z, Yang J. A large-scale genome-wide association analysis reveals QTL and candidate genes for intramuscular fat content in Duroc pigs. Anim Genet 2021; 52:518-522. [PMID: 34060118 DOI: 10.1111/age.13069] [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] [Accepted: 04/10/2021] [Indexed: 01/30/2023]
Abstract
This study aimed at identifying genomic regions and genes associated with intramuscular fat content (IMF) in Duroc pigs using a weighted single-step GWAS. Data from 3912 pigs, of which 3770 animals were genotyped with GeneSeek Porcine 50K Bead chip, were used for the association analysis. We identified 19 genomic regions that each explained >1% of the additive genetic variance associated with IMF. Notably, a consistent QTL on SSC7 (117.42-117.92 Mb) was confirmed, explaining 3.70% of the additive genetic variance, and two genes, BDKRB2 and ATG2B, were highlighted as promising candidates for IMF. Two QTL (SSC7, 94.19-94.64 Mb; SSC14, 123.25-123.75 Mb), which harbored MED6 and MAP3K9 genes and TCF7L2 gene respectively, were newly identified as associated with IMF. In conclusion, we identified a consistent QTL and additional genomic regions and genes that contributed to the genetic variance of IMF using a large-scale sample size of genotyped pigs and genealogical information.
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Affiliation(s)
- Z Zhuang
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China
| | - R Ding
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China
| | - Y Qiu
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China
| | - J Wu
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China
| | - S Zhou
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China
| | - J Quan
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China
| | - E Zheng
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China.,Guangdong Provincial Key Laboratory of Agro-animal Genomics and Molecular Breeding, Guangzhou, 510642, China
| | - Z Li
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China.,State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangzhou, 510642, China.,Guangdong Provincial Key Laboratory of Agro-animal Genomics and Molecular Breeding, Guangzhou, 510642, China
| | - Z Wu
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China.,Guangdong Provincial Key Laboratory of Agro-animal Genomics and Molecular Breeding, Guangzhou, 510642, China
| | - J Yang
- College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, 510642, China.,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, Guangzhou, 510642, China.,State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangzhou, 510642, China.,Guangdong Provincial Key Laboratory of Agro-animal Genomics and Molecular Breeding, Guangzhou, 510642, China
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8
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Zhuang Z, Hung H, Chen S, Futaba K, Gregersen H. Translating Fecobionics Into a Technique That Addresses Clinical Needs for Objective Perineal Descent Measurements. Clin Transl Gastroenterol 2021; 12:e00342. [PMID: 33956418 PMCID: PMC8049154 DOI: 10.14309/ctg.0000000000000342] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 03/05/2021] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Perineal descent is a phenomenon associated with anorectal dysfunction. It is diagnosed by defecography but subjected to manual measurements on the images/videos and interobserver bias. Fecobionics is a simulated feces for assessing important physiological parameters during defecation. Here, we translate Fecobionics into a new method for estimation of perineal descent based on electronic signals from the embedded inertial measurement units (IMUs). METHODS A displacement measurement method by a combined zero-velocity update and gravity compensation algorithm from IMUs was developed. The method was verified in a robot model, which mimicked perineal descent motion. RESULTS The method correlated well with the reference (R = 0.9789) and had a deviation from the peak displacement (range 0.25-2.5 cm) of -0.04 ± 0.498 cm. The method was further validated in 5 human experiments with comparison to the benchmark defecography technology (R = 0.79). DISCUSSION The proposed technology is objective, i.e., electronic measurements rather than by fluoroscopy or MRI. The development may impact clinical practice by providing a resource-saving and objective technology for diagnosing perineal descent in the many patients suffering from anorectal disorders. The technology may also be used in colon experiments with Fecobionics and for other gastrointestinal devices containing IMUs such as ingestible capsules like the Smartpill.
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Affiliation(s)
- Z. Zhuang
- Department of Surgery, the Chinese University of Hong Kong, Shatin, Hong Kong
| | - H.Y. Hung
- Department of Imaging and Interventional Radiology, the Chinese University of Hong Kong, Shatin, Hong Kong.
| | - S.C. Chen
- Department of Surgery, the Chinese University of Hong Kong, Shatin, Hong Kong
| | - K. Futaba
- Department of Surgery, the Chinese University of Hong Kong, Shatin, Hong Kong
| | - H. Gregersen
- Department of Surgery, the Chinese University of Hong Kong, Shatin, Hong Kong
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Ma M, Sang H, Ye Y, Zhuang H, Zhuang Z, Qiu Y, Li X, Xu D, Jiang MH. An analysis of the variations and clinical applications of the lateral circumflex femoral artery. Folia Morphol (Warsz) 2020; 80:557-566. [PMID: 32827310 DOI: 10.5603/fm.a2020.0094] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 07/08/2020] [Accepted: 07/08/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Identifying the arterial variation of the lateral circumflex femoral artery (LCFA) is a vital step in planning surgical and radiological approach. The aim of the study was to evaluate the variations and discuss the clinical correlates of the LCFA. MATERIALS AND METHODS Fifty eight adult cadavers (male 45, female 13) with 115 usable sides were used to assess and classify the origin and branches of the LCFA. Also its external diameter, distance from mid-inguinal ligament to sites of origin from the profunda femoris artery or femoral arteries. RESULTS There were seven types of LCFA variations in this sample. We classified them as types A to G, of which type A was normal, that is, the one showing a single LCFA arising from the profunda femoris artery. Nearly 50.43% of the sample had type B-G variations, each having 13, 10, 23, 4, 4, and 3 cases, accounting for 11.30%, 8.70%, 20.00%, 3.48%, 3.48%, and 2.61%, respectively. CONCLUSIONS There are many variant types in the LCFA. To avoid iatrogenic injuries, clinicians must have a sound understanding of the variation types of this important blood vessel.
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Affiliation(s)
- M Ma
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - H Sang
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - Y Ye
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - H Zhuang
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - Z Zhuang
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - Y Qiu
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - X Li
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - D Xu
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - M H Jiang
- Department of Human Anatomy Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, P.R. China.
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10
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Li X, Guan L, Zilundu PLM, Chen J, Chen Z, Ma M, Zhuang H, Zhuang Z, Qiu Y, Ye F, Wu X, Sang H, Ye Y, Han Y, Yao H, Li H, Zhong G, Wu H, Jiang Z, Chu G, Xu D, Zhou L. The applied anatomy and clinical significance of the proximal, V1 segment of vertebral artery. Folia Morphol (Warsz) 2019; 78:710-719. [PMID: 30949997 DOI: 10.5603/fm.a2019.0039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 12/31/2018] [Revised: 03/05/2019] [Accepted: 03/06/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND The aim of the study was to probe the morphological features of the proximal segment (V1) of vertebral artery (VA) in a sample of Chinese cadavers. MATERIALS AND METHODS The origin, course and outer diameter at origin of the pre-vertebral part of the VAs were evaluated in 119 adult cadavers. RESULTS It was found that 94.12% of the VAs originated from the subclavian arteries, bilaterally. The variant origins were present in 5.88% of the cadavers and all originated directly from the arch of the aorta. All the variations were observed on the left side of male cadavers. The average outer diameters at origin of the normal and variation groups were 4.35 ± 1.00 mm and 4.82 ± ± 1.42 mm, respectively, p = 0.035. In the normal group, but not in the variation group, the average diameter in the males was significantly larger than that in the females (4.50 ± 0.99 mm, 3.92 ± 0.92 mm, respectively, p = 0.000). In addition, only 5 cadavers in the normal group had hypoplastic VAs (4.20%, 4 males, 3 right-sided). Vertebral artery dominance (VAD) was present in 91 (69 males) out of 112 cadavers and more common on the left (n = 48). In addition, 3 cadavers satisfied conditions for coexistence of VAD and vertebral artery hypoplasia. All 7 cadavers in the variation group exhibited VAD, which was more common on the right side (n = 5). CONCLUSIONS The morphologic variations and frequencies described above have implications for the early prevention, abnormal anatomy detection, accurate diagnosis, safe surgery and endovascular treatment of cardiovascular and neurological disease.
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Affiliation(s)
- X Li
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - L Guan
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Prince L M Zilundu
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - J Chen
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Z Chen
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - M Ma
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - H Zhuang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Z Zhuang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Y Qiu
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - F Ye
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - X Wu
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - H Sang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Y Ye
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Y Han
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - H Yao
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - H Li
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - G Zhong
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - H Wu
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - Z Jiang
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - G Chu
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
| | - D Xu
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China.
| | - L Zhou
- Department of Human Anatomy, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China.,Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou City, Guangdong Province, China
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Zhuang Z, Yoshizawa-Smith S, Glowacki A, Maltos K, Pacheco C, Shehabeldin M, Mulkeen M, Myers N, Chong R, Verdelis K, Garlet GP, Little S, Sfeir C. Induction of M2 Macrophages Prevents Bone Loss in Murine Periodontitis Models. J Dent Res 2018; 98:200-208. [PMID: 30392438 DOI: 10.1177/0022034518805984] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Periodontitis is characterized by the progressive destruction of tooth-supporting alveolar bone, which is mainly caused by chronic inflammation in response to persistent bacterial insult. It has recently become clear that the pathogenesis of periodontitis is associated with a high ratio of proinflammatory M1 (classically activated) macrophages to anti-inflammatory M2 (alternatively activated). To decrease the inflammatory activity, we locally delivered the C-C motif chemokine ligand 2 (CCL2) using controlled-release microparticles (MPs). CCL2 is known to promote chemotaxis of M0 or M2 phenotype macrophages to the inflamed site and induce M2 phenotype polarization locally. Our in vitro data showed that CCL2 increased the number of M2 phenotype macrophages, decreased TNF-α secretion, and enhanced chemotaxis of RAW264.7 cells toward CCL2 MPs. Moreover, we induced periodontal disease in 2 animal models through inoculation of Porphyromonas gingivalis and ligature around the murine molar. Micro-computed tomography analysis showed significant reduction of alveolar bone loss in the CCL2 MP treatment group when compared with a blank MP group and a no-treatment periodontitis group in both models. Immunohistologic analysis showed a significant increase in the M2 phenotype subset and a decrease in the M1 phenotype subset in the CCL2 MP group of the P. gingivalis-induced model. Also, in both models, tartrate-resistant acidic phosphatase staining showed significantly fewer numbers of osteoclasts in the CCL2 MP group in alveolar bone area. Moreover, quantitative polymerase chain reaction results showed a significant increase in IL-1RA (interleukin 1 receptor antagonist) mRNA expression and a decrease in RANKL (receptor activator of nuclear factor kappa-Β ligand) mRNA expression in the CCL2 MP group in the ligature model. In summary, manipulation of endogenous M2 phenotype macrophages with CCL2 MPs decreased the M1 phenotype:M2 phenotype ratio and prevented alveolar bone loss in mouse periodontitis models. The delivery of CCL2 MPs provides a novel approach to treat periodontal disease.
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Affiliation(s)
- Z Zhuang
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA.,2 School of Medicine, Tsinghua University, Beijing, China
| | - S Yoshizawa-Smith
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA.,3 Department of Periodontics and Preventive Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,4 McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - A Glowacki
- 4 McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,5 Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - K Maltos
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA
| | - C Pacheco
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA
| | - M Shehabeldin
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA
| | - M Mulkeen
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA
| | - N Myers
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA
| | - R Chong
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA
| | - K Verdelis
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA.,4 McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,6 Department of Endodontics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - G P Garlet
- 7 Department of Biological Sciences, School of Dentistry of Bauru, University of Sao Paulo, Bauru, Brazil
| | - S Little
- 4 McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,5 Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - C Sfeir
- 1 Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA, USA.,3 Department of Periodontics and Preventive Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,4 McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA
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12
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Zhang D, Zhang Q, Suo S, Zhuang Z, Li L, Lu J, Hua J. Apparent diffusion coefficient measurement in luminal breast cancer: will tumour shrinkage patterns affect its efficacy of evaluating the pathological response? Clin Radiol 2018; 73:909.e7-909.e14. [PMID: 29970246 DOI: 10.1016/j.crad.2018.05.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/24/2018] [Indexed: 12/23/2022]
Abstract
AIM To determine which region of interest (ROI) placement method of apparent diffusion coefficient (ADC) measurement has the best performance for predicting pathological complete response (PCR) at two cycles of neoadjuvant chemotherapy (NAC) according to different tumour shrinkage patterns of luminal breast cancer and to assess the evaluative accuracy of ADC value combined with other clinicopathological indicators. MATERIALS AND METHODS Sixty-one patients who underwent NAC for histopathologically confirmed breast cancer were enrolled in this retrospective study. The ADC values of different shrinkage patterns (concentric shrinkage, nest or dendritic shrinkage, and mixed shrinkage) for tumours shown by diffusion-weighted imaging (DWI) were measured independently using three ROI placement methods (single-round, three-round, and freehand). Intraclass correlation coefficients (ICCs) were used to assess the interobserver variability in the ADC values. Multivariate logistic regression analysis was performed to identify the independent predictors of PCR. RESULTS The best placement method found was single-round ROI in all the patients (AUC=0.863). When analysed separately, the effectiveness results differed: the single-round method was optimal for concentrically shrinking tumours (AUC=0.970); the freehand method was optimal for nest or dendritically shrinking tumours (AUC=0.714); and the three-round method was optimal for mixed shrinking tumours (AUC=0.975). Multivariate logistic analysis showed that oestrogen receptor (ER), ΔADC% and tumour diameter reduction (ΔD%) were independent factors in evaluating the PCR. CONCLUSION The methods for measuring ADC values vary across different shrinkage patterns of luminal tumours. ΔADC%, ER and ΔD% were independent factors for evaluating the PCR.
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Affiliation(s)
- D Zhang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China
| | - Q Zhang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China
| | - S Suo
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China
| | - Z Zhuang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China
| | - L Li
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China
| | - J Lu
- Department of Breast Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China.
| | - J Hua
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Rd, Shanghai 200127, People's Republic of China.
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13
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Zhuang Z, Zhang Q, Zhang D, Cheng F, Suo S, Geng X, Hua J, Xu J. Utility of apparent diffusion coefficient as an imaging biomarker for assessing the proliferative potential of invasive ductal breast cancer. Clin Radiol 2017; 73:473-478. [PMID: 29273228 DOI: 10.1016/j.crad.2017.11.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 11/20/2017] [Indexed: 11/25/2022]
Abstract
AIM To determine the clinical utility of apparent diffusion coefficient (ADC) metrics for the non-invasive assessment of tumour proliferation indicated by Ki-67 labelling index (LI) in invasive ductal breast cancer. MATERIALS AND METHODS Eighty patients with 80 histopathologically proven invasive ductal breast cancers underwent diffusion-weighted imaging with b-values of 0 and 800 s/mm2 at a 3-T system. ADC metrics including ADCmean, ADCmedian, ADCmin, ADCmax, and ΔADC (ADCmax-ADCmin) were recorded from the entire tumour volume on ADC maps, and correlated with the Ki-67 LI. Ki-67 staining of ≥14% was considered to indicate high proliferation and <14% was considered to indicate low proliferation. RESULTS ADCmin, ADCmax, and ΔADC showed significant correlations with the Ki-67 LI (for all tumours, r=-0.311, 0.436, and 0.551, respectively; for luminal/human epidermal growth factor receptor 2 (HER2)-negative group, r=-0.437, 0.512, and 0.639, respectively; all p<0.01), whereas ADCmean and ADCmedian showed no significant correlation (both p>0.05). Receiver operating characteristic (ROC) curve analysis for the differentiation of high- from low-proliferation groups showed that ΔADC yielded the highest area under the ROC curve for the whole tumour population (0.825; 95% confidence interval [CI]: 0.724, 0.901), as well as for the luminal/HER2-negative group (0.844; 95% CI: 0.692, 0.940). CONCLUSION ΔADC may serve as a promising imaging biomarker for the prediction of Ki-67 proliferation status in invasive ductal breast cancer.
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Affiliation(s)
- Z Zhuang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - Q Zhang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - D Zhang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - F Cheng
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - S Suo
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - X Geng
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - J Hua
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China.
| | - J Xu
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China.
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14
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Shi YK, Zhang L, Zhang S, Shi M, Qin S, Wu C, Zhuang Z, Mao G, Hua D, Zhou X, Qu Y, Wang Y, Shi X, Hu C, Li W, Ouyang M, Chen L, Sun Y, Wu G, Sun Y. Humanized recombinant endostatin combined with vinorelbine plus cisplatin followed by maintenance therapy with humanized recombinant endostatin in advanced non-small cell lung cancer: A multicentre, double-blind, randomised phase 3 trial. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx671] [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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15
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Liu X, Zhuang Z, Hu J, Yu P, Xie N, Wang C, Hou J, Huang H. Down-regulation of long non-coding RNA tissue differentiation-inducing non-protein coding RNA associated with metastasis and serves as a predictor in oral cancer. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.975] [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: 10/19/2022]
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16
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Lu HC, Ma J, Zhuang Z, Qiu F, Cheng HL, Shi JX. Exploring the regulatory role of isocitrate dehydrogenase mutant protein on glioma stem cell proliferation. Eur Rev Med Pharmacol Sci 2016; 20:3378-3384. [PMID: 27608896] [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] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Glioma is the most lethal form of cancer that originates mostly from the brain and less frequently from the spine. Glioma is characterized by abnormal regulation of glial cell differentiation. The severity of the glioma was found to be relaxed in isocitrate dehydrogenase 1 (IDH1) mutant. The present study focused on histological discrimination and regulation of cancer stem cell between IDH1 mutant and in non-IDH1 mutant glioma tissue. PATIENTS AND METHODS Histology, immunohistochemistry and Western blotting techniques are used to analyze the glioma nature and variation in glioma stem cells that differ between IDH1 mutant and in non-IDH1 mutant glioma tissue. RESULTS The aggressive form of non-IDH1 mutant glioma shows abnormal cellular histological variation with prominent larger nucleus along with abnormal clustering of cells. The longer survival form of IDH1 mutant glioma has a control over glioma stem cell proliferation. Immunohistochemistry with stem cell markers, CD133 and EGFRvIII are used to demonstrate that the IDH1 mutant glioma shows limited dependence on cancer stem cells and it shows marked apoptotic signals in TUNEL assay to regulate abnormal cells. The non-IDH1 mutant glioma failed to regulate misbehaving cells and it promotes cancer stem cell proliferation. CONCLUSIONS Our finding supports that the IDH1 mutant glioma has a regulatory role in glioma stem cells and their survival.
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Affiliation(s)
- H-C Lu
- Department of Neurosurgery, Jingling Hospital, Medical School of Nanjing University, Nanjing, China.
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17
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Chen Z, Chen W, Wang J, Zhu M, Zhuang Z. Pretreated baseline neutrophil count and chemotherapy-induced neutropenia may be conveniently available as prognostic biomarkers in advanced gastric cancer. Intern Med J 2016; 45:854-9. [PMID: 25871806 DOI: 10.1111/imj.12786] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [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: 01/19/2015] [Accepted: 04/08/2015] [Indexed: 12/01/2022]
Abstract
BACKGROUND Increasing evidence suggests that neutrophils play a critical role in tumorigenesis, tumour cell proliferation and metastasis. The prognostic significance of such inflammation-associated markers has been explored in different cancers. AIM To evaluate the prognostic effect of baseline neutrophil counts and nadir neutrophils on advanced gastric cancer (AGC) patients who were treated with two different chemotherapy regimens in our institution. METHODS Data were collected retrospectively for 260 AGC patients treated between 1 February 2009 and 31 December 2011. The prognostic effect of baseline neutrophil counts and nadir neutrophils on AGC patients was evaluated. RESULTS Approximately 79% of the patients experienced neutropenia during chemotherapy. The median survival was 369 days for patients with neutrophil counts ≤7.5 × 10(9) /L and 326 days for patients with neutrophil counts >7.5 × 10(9) /L (P < 0.001).The median survival was 340 days for patients with no neutropenia (grade 0), 422 days for patients with mild neutropenia (grade 1-2) and 339 days for patients with severe neutropenia (grade 3-4) (P < 0.001).The adjusted hazard ratios (HR) for mild and severe neutropenia compared with absent neutropenia were 0.572 (P = 0.002) and 1.246 (P = 0.219) respectively. Furthermore, it was suggested that pretreatment baseline neutrophil counts ≤7.5 × 10(9) /L may be an independent predictor (HR = 0.683; P = 0.005). We also observed that other factors were independently associated with worse survival, such as higher performance status, stage IV and the presence of ascites. CONCLUSION Our findings suggest that baseline neutrophil count and chemotherapy-induced neutropenia can be conveniently available as clinical biomarkers in AGC. Mild myelosuppression in patients with AGC most likely leads to better overall survival, whereas a high baseline neutrophil count may be associated with a worse prognosis.
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Affiliation(s)
- Z Chen
- Department of Clinical Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - W Chen
- Department of Clinical Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - J Wang
- Department of Clinical Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - M Zhu
- Department of Clinical Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Z Zhuang
- Department of Clinical Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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18
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He X, Vo E, Horvatin M, Liu Y, Bergman M, Zhuang Z. Comparison of Simulated Workplace Protection Factors Offered by N95 and P100 Filtering Facepiece and Elastomeric Half-Mask Respirators against Particles of 10 to 400 nm. J Nanotechnol Mater Sci 2015; 2:1-6. [PMID: 26273701 PMCID: PMC4529391 DOI: 10.15436/2377-1372.15.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This study compared the simulated workplace protection factors (SWPFs) between NIOSH-approved N95 respirators and P100 respirators, including two models of filtering facepiece respirator (FFR) and two models of elastomeric half-mask respirator (EHR), against sodium chloride particles (NaCl) in a range of 10 to 400 nm. Twenty-five human test subjects performed modified OSHA fit test exercises in a controlled laboratory environment with the N95 respirators (two FFR models and two EHR models) and the P100 respirators (two FFRs and two EHRs). Two Scanning Mobility Particle Sizers (SMPS) were used to measure aerosol concentrations (in the 10-400 nm size range) inside (Cin) and outside (Cout) of the respirator, simultaneously. SWPF was calculated as the ratio of Cout to Cin. The SWPF values obtained from the N95 respirators were then compared to those of the P100 respirators. SWPFs were found to be significantly different (P<0.05) between N95 and P100 class respirators. The 10th, 25th, 50th, 75th and 90th percentiles of the SWPFs for the N95 respirators were much lower than those for the P100 models. The N95 respirators had 5th percentiles of the SWPFs > 10. In contrast, the P100 class was able to generate 5th percentiles SWPFs > 100. No significant difference was found in the SWPFs when tested against nano-size (10 to 100 nm) and large-size (100 to 400 nm) particles. Overall, the findings suggest that the two FFRs and two EHRs with P100 class filters provide better performance than those with N95 filters against particles from 10 to 400 nm, supporting current OSHA and NIOSH recommendations.
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Affiliation(s)
- Xinjian He
- National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, Pittsburgh, PA
- Industrial and Management Systems Engineering, College of Engineering and Mineral Resources, West Virginia University, Morgantown, WV
| | - Evanly Vo
- National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, Pittsburgh, PA
| | | | - Y Liu
- National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, Pittsburgh, PA
- Institute of Health Surveillance, Analysis and Protection, Hubei Center for Disease Control and Prevention, Wuhan, Hubei, China
| | - M Bergman
- National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, Pittsburgh, PA
| | - Z Zhuang
- National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, Pittsburgh, PA
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Hong C, Hao S, Feng J, Yang C, Chittiboina P, Zhang J, Zhuang Z. GE-01 * IDH1-MUTATED PITUITARY ADENOMA CHALLENGES TRADITIONAL CHARACTERIZATION OF MAFFUCCI SYNDROME. Neuro Oncol 2015. [DOI: 10.1093/neuonc/nov061.25] [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: 11/15/2022] Open
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Feldman M, Ho W, Heiss J, Hall M, Zhuang Z. MB-12 * INDUCED CISPLATIN RESISTANCE IN MEDULLOBLASTOMAS. Neuro Oncol 2015. [DOI: 10.1093/neuonc/nov061.88] [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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21
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Ho SCW, Feldman M, Maric D, Heiss J, Zhuang Z. TR-07 * LB100, A NOVEL PROTEIN PHOSPHATASE 2A INHIBITOR, ENHANCES CISPLATIN AND RADIATION MEDIATED CYTOTOXICITY AND OVERCOME CISPLATIN RESISTANCE IN-VITRO. Neuro Oncol 2015. [DOI: 10.1093/neuonc/nov061.152] [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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22
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Hong C, Piazza M, Ho W, Zhuang Z. BI-02 * DISRUPTION OF PERIVASCULAR ASTROCYTIC FOOT PROCESSES CHARACTERIZES MRI ENHANCEMENT IN PEDIATRIC BRAIN TUMORS. Neuro Oncol 2015. [DOI: 10.1093/neuonc/nov061.8] [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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23
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Sevcikova K, Zhuang Z, Garcia-Manero G, Alvarez RH, Kantarjian HM, Mego M, Albarracin C, Tang G, Strom SS, Medeiros LJ, Hortobagyi GN, Reuben JM, Khoury JD. Comprehensive analysis of factors impacting risks and outcomes of therapy-related myeloid neoplasms following breast cancer treatment. Leukemia 2015; 30:242-7. [DOI: 10.1038/leu.2015.122] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Goh M, Teo C, Lee Y, Zhuang Z, Kyaw Z, Boolsambatra J, Pua P, Cheok SH, Jacob J, Chan C, Lee Y. Gait, kinesiophobia and functional scores post anterior cruciate ligament reconstruction. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3248] [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: 11/25/2022]
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Nesvick C, Zhang C, Montgomery B, Lee M, Yang C, Wang H, Merrill M, Heiss J, Ray-Chaudhury A, Zhuang Z. CS-27 * IDH1/2 MUTATIONS INFLUENCE ZEB1 EXPRESSION IN GRADES II AND III GLIOMAS. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou242.27] [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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Abstract
The AGM framework is the benchmark approach in belief change. Since the framework assumes an underlying logic containing classical Propositional Logic, it can not be applied to systems with a logic weaker than Propositional Logic. To remedy this limitation, several researchers have studied AGM-style contraction and revision under the Horn fragment of Propositional Logic (i.e., Horn logic). In this paper, we contribute to this line of research by investigating the Horn version of the AGM entrenchment-based contraction. The study is challenging as the construction of entrenchment-based contraction refers to arbitrary disjunctions which are not expressible under Horn logic. In order to adapt the construction to Horn logic, we make use of a Horn approximation technique called Horn strengthening. We provide a representation theorem for the newly constructed contraction which we refer to as entrenchment-based Horn contraction. Ideally, contractions defined under Horn logic (i.e., Horn contractions) should be as rational as AGM contraction. We propose the notion of Horn equivalence which intuitively captures the equivalence between Horn contraction and AGM contraction. We show that, under this notion, entrenchment-based Horn contraction is equivalent to a restricted form of entrenchment-based contraction.
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Lonser RR, Frerich J, Huntoon K, Yang C, Merrill M, Abdullaev Z, Pack S, Shively S, Stamp G, Zhuang Z. VASCULOGENESIS IN VON HIPPEL-LINDAU DISEASE ASSOCIATED TUMORS. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou206.32] [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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28
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Wang Y, Xia H, Zhuang Z, Miao L, Chen X, Cai H. Axl-altered microRNAs regulate tumorigenicity and gefitinib resistance in lung cancer. Cell Death Dis 2014; 5:e1227. [PMID: 24832599 PMCID: PMC4047906 DOI: 10.1038/cddis.2014.186] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [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: 01/18/2014] [Revised: 03/22/2014] [Accepted: 03/24/2014] [Indexed: 01/08/2023]
Abstract
The involvement of Axl kinase in non-small cell lung cancer's (NSCLC) acquired resistance to tyrosine kinase inhibitors (TKIs) gefitinib or erlotinib has been identified recently, but the mechanism by which Axl contributes to TKI resistance is largely unknown. MicroRNAs (miRNAs) repress gene expression and their critical role in tumorigenesis has been implicated. To investigate the role of miRNAs in the Axl-mediated acquired gefitinib resistance, we examined the Axl-mediated miRNA changes in gefitinib-resistant lung cancers. A panel of Axl kinase-altered miRNAs was identified. In this study, we validate and report that miR-374a and miR-548b modulated by Axl have essential roles in cell cycle arrest, gefitinib-induced apoptosis, epithelial-to-mesenchymal transition, migration and tumorigenesis of gefitinib-resistant lung cancer cells in vitro and in vivo by targeting Wnt5a and CCNB1 genes, respectively. Of clinical significance, high expression of Axl and miR-374a and low expression of miR-548b are associated with poor disease-free survival postoperatively. These findings indicate that the modulation of specific miRNAs may provide a therapeutic target to treat or reverse gefitinib resistance in NSCLC with high expression of Axl in the future.
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Affiliation(s)
- Y Wang
- Department of Respiratory Medicine, Nanjing Drum Tower Hospital Affiliated to Medical School of Nanjing University, Nanjing, China
| | - H Xia
- 1] Yijishan Hospital, Wannan Medical College, Wuhu, China [2] School of Medicine, Jinan University, Guangzhou, China
| | - Z Zhuang
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - L Miao
- Department of Respiratory Medicine, Nanjing Drum Tower Hospital Affiliated to Medical School of Nanjing University, Nanjing, China
| | - X Chen
- Henan Cancer Hospital, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - H Cai
- Department of Respiratory Medicine, Nanjing Drum Tower Hospital Affiliated to Medical School of Nanjing University, Nanjing, China
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Gao F, Li Y, Wang C, Zhuang Z, Liu Q, Chen J, Hong G, Xu Z. Identification of a Novel Frame-Shift Mutation in PRSS1 Gene in Han Patients with Autoimmune Pancreatitis. Curr Mol Med 2014; 14:340-8. [DOI: 10.2174/1566524013666131118114432] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Revised: 10/25/2013] [Accepted: 10/31/2013] [Indexed: 11/22/2022]
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30
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Wang XP, Gao YX, Xia YP, Zhuang Z, Zhang T, Fang QF. Correlation and the mechanism of lithium ion diffusion with the crystal structure of Li7La3Zr2O12 revealed by an internal friction technique. Phys Chem Chem Phys 2014; 16:7006-14. [DOI: 10.1039/c3cp55515a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The correlation and transport mechanism of lithium ions with the crystal structure of a fast lithium ion conductor Li7La3Zr2O12 are mainly investigated by internal friction (IF) and AC impedance spectroscopy techniques.
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Affiliation(s)
- X. P. Wang
- Key Laboratory of Materials Physics
- Institute of Solid State Physics
- Chinese Academy of Sciences
- Hefei 230031, P.R. China
| | - Y. X. Gao
- Key Laboratory of Materials Physics
- Institute of Solid State Physics
- Chinese Academy of Sciences
- Hefei 230031, P.R. China
| | - Y. P. Xia
- Key Laboratory of Materials Physics
- Institute of Solid State Physics
- Chinese Academy of Sciences
- Hefei 230031, P.R. China
| | - Z. Zhuang
- Key Laboratory of Materials Physics
- Institute of Solid State Physics
- Chinese Academy of Sciences
- Hefei 230031, P.R. China
| | - T. Zhang
- Key Laboratory of Materials Physics
- Institute of Solid State Physics
- Chinese Academy of Sciences
- Hefei 230031, P.R. China
| | - Q. F. Fang
- Key Laboratory of Materials Physics
- Institute of Solid State Physics
- Chinese Academy of Sciences
- Hefei 230031, P.R. China
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Abstract
Few studies have proposed methods for sample size determination and specification of passing criterion (e.g., number needed to pass from a given size panel) for respirator fit-tests. One approach is to account for between- and within- subject variability, and thus take full advantage of the multiple donning measurements within subject, using a random effects model. The corresponding sample size calculation, however, may be difficult to implement in practice, as it depends on the model-specific and test panel-specific variance estimates, and thus does not yield a single sample size or specific cutoff for number needed to pass. A simple binomial approach is therefore proposed to simultaneously determine both the required sample size and the optimal cutoff for the number of subjects needed to achieve a passing result. The method essentially conducts a global search of the type I and type II errors under different null and alternative hypotheses, across the range of possible sample sizes, to find the lowest sample size which yields at least one cutoff satisfying, or approximately satisfying all pre-determined limits for the different error rates. Benchmark testing of 98 respirators (conducted by the National Institute for Occupational Safety and Health) is used to illustrate the binomial approach and show how sample size estimates from the random effects model can vary substantially depending on estimated variance components. For the binomial approach, probability calculations show that a sample size of 35 to 40 yields acceptable error rates under different null and alternative hypotheses. For the random effects model, the required sample sizes are generally smaller, but can vary substantially based on the estimate variance components. Overall, despite some limitations, the binomial approach represents a highly practical approach with reasonable statistical properties.
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Affiliation(s)
- D Landsittel
- a Center for Research on Health Care Data Center, Division of General Internal Medicine, School of Medicine , University of Pittsburgh , Pittsburgh , Pennsylvania
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Abuhusain H, Matin A, Qiao Q, Shen H, Daniels B, Laaksonen M, Teo C, Don A, McDonald K, Jahangiri A, De Lay M, Lu K, Park C, Carbonell S, Bergers G, Aghi MK, Anand M, Tucker-Burden C, Kong J, Brat DJ, Bae E, Smith L, Muller-Greven G, Yamada R, Nakano-Okuno M, Feng X, Hambardzumyan D, Nakano I, Gladson CL, Berens M, Jung S, Kim S, Kiefer J, Eschbacher J, Dhruv H, Vuori K, Hauser C, Oshima R, Finlay D, Aza-Blanc P, Bessarabova M, Nikolsky Y, Emig D, Bergers G, Lu K, Rivera L, Chang J, Burrell K, Singh S, Hill R, Zadeh G, Li C, Chen Y, Mei X, Sai K, Chen Z, Wang J, Wu M, Marsden P, Das S, Eskilsson E, Talasila KM, Rosland GV, Leiss L, Saed HS, Brekka N, Sakariassen PO, Lund-Johansen M, Enger PO, Bjerkvig R, Miletic H, Gawrisch V, Ruttgers M, Weigell P, Kerkhoff E, Riemenschneider M, Bogdahn U, Vollmann-Zwerenz A, Hau P, Ichikawa T, Onishi M, Kurozumi K, Maruo T, Fujii K, Ishida J, Shimazu Y, Oka T, Chiocca EA, Date I, Jain R, Griffith B, Khalil K, Scarpace L, Mikkelsen T, Kalkanis S, Schultz L, Jalali S, Chung C, Burrell K, Foltz W, Zadeh G, Jiang C, Wang H, Kijima N, Hosen N, Kagawa N, Hashimoto N, Chiba Y, Kinoshita M, Sugiyama H, Yoshimine T, Klank R, Decker S, Forster C, Price M, SantaCruz K, McCarthy J, Ohlfest J, Odde D, Kurozumi K, Onishi M, Ichikawa T, Fujii K, Ishida J, Shimazu Y, Chiocca EA, Kaur B, Date I, Huang Y, Lin Q, Mao H, Wang Y, Kogiso M, Baxter P, Man C, Wang Z, Zhou Y, Li XN, Liang J, Piao Y, de Groot J, Lu K, Rivera L, Chang J, Bergers G, McDonell S, Liang J, Piao Y, Henry V, Holmes L, de Groot J, Michaelsen SR, Stockhausen MT, Hans, Poulsen S, Rosland GV, Talasila KM, Eskilsson E, Jahedi R, Azuaje F, Stieber D, Foerster S, Varughese J, Ritter C, Niclou SP, Bjerkvig R, Miletic H, Talasila KM, Soentgerath A, Euskirchen P, Rosland GV, Wang J, Huszthy PC, Prestegarden L, Skaftnesmo KO, Sakariassen PO, Eskilsson E, Stieber D, Keunen O, Nigro J, Vintermyr OK, Lund-Johansen M, Niclou SP, Mork S, Enger PO, Bjerkvig R, Miletic H, Mohan-Sobhana N, Hu B, De Jesus J, Hollingsworth B, Viapiano M, Muller-Greven G, Carlin C, Gladson C, Nakada M, Furuta T, Sabit H, Chikano Y, Hayashi Y, Sato H, Minamoto T, Hamada JI, Fack F, Espedal H, Obad N, Keunen O, Gotlieb E, Sakariassen PO, Miletic H, Niclou SP, Bjerkvig R, Bougnaud S, Golebiewska A, Stieber D, Oudin A, Brons NHC, Bjerkvig R, Niclou SP, O'Halloran P, Viel T, Schwegmann K, Wachsmuth L, Wagner S, Kopka K, Dicker P, Faber C, Jarzabek M, Hermann S, Schafers M, O'Brien D, Prehn J, Jacobs A, Byrne A, Oka T, Ichikawa T, Kurozumi K, Inoue S, Fujii K, Ishida J, Shimazu Y, Chiocca EA, Date I, Olsen LS, Stockhausen M, Poulsen HS, Plate KH, Scholz A, Henschler R, Baumgarten P, Harter P, Mittelbronn M, Dumont D, Reiss Y, Rahimpour S, Yang C, Frerich J, Zhuang Z, Renner D, Jin F, Parney I, Johnson A, Rockne R, Hawkins-Daarud A, Jacobs J, Bridge C, Mrugala M, Rockhill J, Swanson K, Schneider H, Szabo E, Seystahl K, Weller M, Takahashi Y, Ichikawa T, Maruo T, Kurozumi K, Onishi M, Ouchida M, Fuji K, Shimazu Y, Oka T, Chiocca EA, Date I, Umakoshi M, Ichikawa T, Kurozumi K, Onishi M, Fujii K, Ishida J, Shimazu Y, Oka T, Chiocca EA, Kaur B, Date I, Sim H, Gruenbacher P, Jakeman L, Viapiano M, Wang H, Jiang C, Wang H, Jiang C, Parker J, Dionne K, Canoll P, DeMasters B, Waziri A. ANGIOGENESIS AND INVASION. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not172] [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: 11/14/2022] Open
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Cheng L, Huang Z, Zhou W, Wu Q, Rich J, Bao S, Baxter P, Mao H, Zhao X, Liu Z, Huang Y, Voicu H, Gurusiddappa S, Su JM, Perlaky L, Dauser R, Leung HCE, Muraszko KM, Heth JA, Fan X, Lau CC, Man TK, Chintagumpala M, Li XN, Clark P, Zorniak M, Cho Y, Zhang X, Walden D, Shusta E, Kuo J, Sengupta S, Goel-Bhattacharya S, Kulkarni S, Cochran B, Cusulin C, Luchman A, Weiss S, Wu M, Fernandez N, Agnihotri S, Diaz R, Rutka J, Bredel M, Karamchandani J, Das S, Day B, Stringer B, Al-Ejeh F, Ting M, Wilson J, Ensbey K, Jamieson P, Bruce Z, Lim YC, Offenhauser C, Charmsaz S, Cooper L, Ellacott J, Harding A, Lickliter J, Inglis P, Reynolds B, Walker D, Lackmann M, Boyd A, Berezovsky A, Poisson L, Hasselbach L, Irtenkauf S, Transou A, Mikkelsen T, deCarvalho AC, Emlet D, Del Vecchio C, Gupta P, Li G, Skirboll S, Wong A, Figueroa J, Shahar T, Hossain A, Lang F, Fouse S, Nakamura J, James CD, Chang S, Costello J, Frerich JM, Rahimpour S, Zhuang Z, Heiss JD, Golebiewska A, Stieber D, Evers L, Lenkiewicz E, Brons NHC, Nicot N, Oudin A, Bougnaud S, Hertel F, Bjerkvig R, Barrett M, Vallar L, Niclou SP, Hao X, Rahn J, Ujack E, Lun X, Cairncross G, Weiss S, Senger D, Robbins S, Harness J, Lerner R, Ihara Y, Santos R, Torre JDL, Lu A, Ozawa T, Nicolaides T, James D, Petritsch C, Higgins D, Schroeder M, Ball B, Milligan B, Meyer F, Sarkaria J, Henley J, Flavahan W, Wu Q, Hitomi M, Rahim N, Kim Y, Sloan A, Weil R, Nakano I, Sarkaria J, Stringer B, Li M, Lathia J, Rich J, Hjelmeland A, Kaluzova M, Platt S, Kent M, Bouras A, Machaidze R, Hadjipanayis C, Kang SG, Kim SH, Huh YM, Kim EH, Park EK, Chang JH, Kim SH, Hong YK, Kim DS, Lee SJ, Kim EH, Kang SG, Hitomi M, Deleyrolle L, Sinyuk M, Li M, Goan W, Otvos B, Rohaus M, Oli M, Vedam-Mai V, Schonberg D, Wu Q, Rich J, Reynolds B, Lathia J, Lee ST, Chu K, Kim SH, Lee SK, Kim M, Roh JK, Lerner R, Griveau A, Ihara Y, Reichholf B, McMahon M, Rowitch D, James D, Petritsch C, Nitta R, Mitra S, Agarwal M, Bui T, Li G, Lin J, Adamson C, Martinez-Quintanilla J, Choi SH, Bhere D, Heidari P, He D, Mahmood U, Shah K, Mitra S, Gholamin S, Feroze A, Achrol A, Kahn S, Weissman I, Cheshier S, Nakano I, Sulman EP, Wang Q, Mostovenko E, Liu H, Lichti CF, Shavkunov A, Kroes RA, Moskal JR, Conrad CA, Lang FF, Emmett MR, Nilsson CL, Osuka S, Sampetrean O, Shimizu T, Saga I, Onishi N, Sugihara E, Okubo J, Fujita S, Takano S, Matsumura A, Saya H, Saito N, Fu J, Wang S, Yung WKA, Koul D, Schmid RS, Irvin DM, Vitucci M, Bash RE, Werneke AM, Miller CR, Shinojima N, Hossain A, Takezaki T, Fueyo J, Gumin J, Gao F, Nwajei F, Marini FC, Andreeff M, Kuratsu JI, Lang FF, Singh S, Burrell K, Koch E, Agnihotri S, Jalali S, Vartanian A, Gumin J, Sulman E, Lang F, Wouters B, Zadeh G, Spelat R, Singer E, Matlaf L, McAllister S, Soroceanu L, Spiegl-Kreinecker S, Loetsch D, Laaber M, Schrangl C, Wohrer A, Hainfellner J, Marosi C, Pichler J, Weis S, Wurm G, Widhalm G, Knosp E, Berger W, Takezaki T, Shinojima N, Kuratsu JI, Lang F, Tam Q, Tanaka S, Nakada M, Yamada D, Nakano I, Todo T, Hayashi Y, Hamada JI, Hirao A, Tilghman J, Ying M, Laterra J, Venere M, Chang C, Wu Q, Summers M, Rosenfeld S, Rich J, Tanaka S, Luk S, Chang C, Iafrate J, Cahill D, Martuza R, Rabkin S, Chi A, Wakimoto H, Wirsching HG, Krishnan S, Frei K, Krayenbuhl N, Reifenberger G, Weller M, Tabatabai G, Man J, Shoemake J, Venere M, Rich J, Yu J. STEM CELLS. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not190] [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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Zhang W, Ji W, Yang L, Yao L, Wang G, Xuan A, Zhuang Z. The involvement of epigenetic silencing of Foxa2 in cellular replicative and premature senescence induced by hydrogen peroxide. Free Radic Res 2013; 47:325-32. [DOI: 10.3109/10715762.2013.773589] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kijima N, Hosen N, Kagawa N, Hashimoto N, Chiba Y, Kinoshita M, Sugiyama H, Yoshimine T, Kim YZ, Kim KH, Lee EH, Hu B, Sim H, Mohan N, Agudelo-Garcia P, Nuovo G, Cole S, Viapiano MS, McFarland BC, Hong SW, Rajbhandari R, Twitty GB, Kenneth Gray G, Yu H, Langford CP, Yancey Gillespie G, Benveniste EN, Nozell SE, Nitta R, Mitra S, Bui T, Li G, Munoz JL, Rodriguez-Cruz V, Rameshwar P, Rodriguez-Cruz V, Munoz JL, Rameshwar P, See WL, Mukherjee J, Shannon KM, Pieper RO, Floyd DH, Xiao A, Purow BW, Lavon I, Zrihan D, Refael M, Bier A, Canello T, Siegal T, Zrihan D, Granit A, Siegal T, Lavon I, Xie Q, Wang X, Gong Y, Mao Y, Chen X, Zhou L, Lee SX, Tunkyi A, Wong ET, Swanson KD, Zhang K, Chen L, Zhang J, Shi Z, Han L, Pu P, Kang C, Cho WH, Ogawa D, Godlewski J, Bronisz A, Antonio Chiocca E, Mustafa DAM, Sieuwerts AM, Smid M, de Weerd V, Martens JW, Foekens JA, Kros JM, Zhang J, McCulloch C, Graff J, Sui Y, Dinn S, Huang Y, Li Q, Fiona G, Ogawa D, Nakashima H, Godlewski J, Antonio Chiocca E, Leiss L, Manini I, Enger PO, Yang C, Iyer R, Yu ACH, Li S, Ikejiri BL, Zhuang Z, Lonser R, Massoud TF, Paulmurugan R, Gambhir SS, Merrill MJ, Sun M, Chen M, Edwards NA, Shively SB, Lonser RR, Baia GS, Caballero OL, Orr BA, Lal A, Ho JS, Cowdrey C, Tihan T, Mawrin C, Riggins GJ, Lu D, Leo C, Wheeler H, McDonald K, Schulte A, Zapf S, Stoupiec M, Kolbe K, Riethdorf S, Westphal M, Lamszus K, Timmer M, Rohn G, Koch A, Goldbrunner R, Edwards NA, Lonser RR, Merrill MJ, Ruggieri R, Vanan I, Dong Z, Sarkaria JN, Tran NL, Berens ME, Symons M, Rowther FB, Dawson T, Ashton K, Darling J, Warr T, Okamoto M, Palanichamy K, Gordon N, Patel D, Walston S, Krishanan T, Chakravarti A, Kalinina J, Carroll A, Wang L, Yu Q, Mancheno DE, Wu S, Liu F, Ahn J, He M, Mao H, Van Meir EG, Debinski W, Gonzales O, Beauchamp A, Gibo DM, Seals DF, Speranza MC, Frattini V, Kapetis D, Pisati F, Eoli M, Pellegatta S, Finocchiaro G, Maherally Z, Smith JR, Pilkington GJ, Zhu W, Wang Q, Clark PA, Yang SS, Lin SH, Kahle KT, Kuo JS, Sun D, Hossain MB, Cortes-Santiago N, Gururaj A, Thomas J, Gabrusiewicz K, Gumin J, Xipell E, Lang F, Fueyo J, Yung WKA, Gomez-Manzano C, Cook NJ, Lawrence JE, Rovin RA, Belton RJ, Winn RJ, Ferluga S, Debinski W, Lee SH, Khwaja FW, Zerrouqi A, Devi NS, Van Meir EG, Drucker KL, Lee HK, Bier A, Finniss S, Cazacu S, Poisson L, Xiang C, Rempel SA, Mikkelsen T, Brodie C, Chen M, Shen J, Edwards NA, Lonser RR, Merrill MJ, Kenchappa RS, Valadez JG, Cooper MK, Carter BD, Forsyth PA, Lee JS, Erdreich-Epstein A, Song HR, Lawn S, Kenchappa R, Forsyth P, Lim KJ, Bar EE, Eberhart CG, Blough M, Alnajjar M, Chesnelong C, Weiss S, Chan J, Cairncross G, Wykosky J, Cavenee W, Furnari F, Brown KE, Keir ST, Sampson JH, Bigner DD, Kwatra MM, Kotipatruni RP, Thotala DK, Jaboin J, Taylor TE, Wykosky J, Schinzel AC, Hahn WC, Cavenee WK, Furnari FB, Kapoor GS, Macyszyn L, Bi Y, Fetting H, Poptani H, Ittyerah R, Davuluri RV, O'Rourke D, Pitter KL, Hosni-Ahmed A, Colevas K, Holland EC, Jones TS, Malhotra A, Potts C, Fernandez-Lopez A, Kenney AM, Cheng S, Feng H, Hu B, Jarzynka MJ, Li Y, Keezer S, Johns TG, Hamilton RL, Vuori K, Nishikawa R, Sarkaria JN, Fenton T, Cheng T, Furnari FB, Cavenee WK, Mikheev AM, Mikheeva SA, Silber JR, Horner PJ, Rostomily R, Henson ES, Brown M, Eisenstat DD, Gibson SB, Price RL, Song J, Bingmer K, Oglesbee M, Cook C, Kwon CH, Antonio Chiocca E, Nguyen TT, Nakashima H, Chiocca EA, Lukiw WJ, Culicchia F, Jones BM, Zhao Y, Bhattacharjee S. LAB-CELL BIOLOGY AND SIGNALING. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos220] [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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Zhang CY, Zhang CL, Wang JF, Lu CH, Zhuang Z, Wang XP, Fang QF. Fabrication andin vitroinvestigation of nanohydroxyapatite, chitosan, poly(L-lactic acid) ternary biocomposite. J Appl Polym Sci 2012. [DOI: 10.1002/app.37795] [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: 11/11/2022]
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Thompson M, Zhuang Z, Liu J, Rodgers W. Supercritical CO2 as an exfoliating aid for nanocomposite preparation: Comparison of different processing methodologies. POLYM ENG SCI 2012. [DOI: 10.1002/pen.23156] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Gu C, Demir H, Joshi K, Nakamura Y, Yamada R, Gupta S, Kwon CH, Chaudhury AR, Nakano I, Yong R, Yang C, Lonser R, Zhuang Z, Gwak HS, Jo GH, Bogler O, Chwae YJ, Yoo H, Lee SH, Park JB, Burrell K, Jelveh S, Hill R, Zadeh G, Mcellin B, Sirasanagandla S, Mashimo T, Nannepaja S, Vemireddy V, Burma S, Bachoo R. RADIOBIOLOGY. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor161] [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: 11/15/2022] Open
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Zhang CY, Chen J, Zhuang Z, Zhang T, Wang XP, Fang QF. In situ hybridization and characterization of fibrous hydroxyapatite/chitosan nanocomposite. J Appl Polym Sci 2011. [DOI: 10.1002/app.35103] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Wu D, Liu J, Zhao Q, Xu X, Yang L, Huang H, Yuan J, Zhou L, Zhuang Z. Characterization of the Disposition of Melamine in Female Sprague-Dawley Rats Using Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry. J Anal Toxicol 2011; 35:551-7. [DOI: 10.1093/anatox/35.8.551] [Citation(s) in RCA: 2] [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: 11/15/2022] Open
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Zhang CY, Lu H, Zhuang Z, Wang XP, Fang QF. Nano-hydroxyapatite/poly(L-lactic acid) composite synthesized by a modified in situ precipitation: preparation and properties. J Mater Sci Mater Med 2010; 21:3077-3083. [PMID: 20890640 DOI: 10.1007/s10856-010-4161-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2009] [Accepted: 09/21/2010] [Indexed: 05/29/2023]
Abstract
Nano-hydroxyapatite/poly(L-lactic acid) (nano-HA/PLLA) composites with uniform HA distribution and good mechanical performance were fabricated by a modified in situ precipitation method, using Ca(OH)(2) and H(3)PO(4) as precursors for the synthesis of HA phase. This method has solved the aggregation problem of the nano-sized particles in the polymer matrix. The X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy were used to characterize the phase composition, chemical interactions and morphology of the composites, while the mechanical properties were determined by compressive measurements. The results show that the rod-like nano-HA particles synthesized by this method were uniformly distributed in the PLLA matrix. The compressive strength and Young's modulus of the composites were greatly enhanced and reached the values of 155 MPa and 3.6 GPa at 20 wt% HA content, respectively, which are much higher than those of the reference samples fabricated by direct mixing of PLLA with nano-HA particles. This supports the potential of these composites for applications in bone tissue engineering and load bearing bone defects repair.
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Affiliation(s)
- C Y Zhang
- Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, People's Republic of China
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Yang L, Tao G, Gong C, Zhou L, Liu J, Zhuang Z. Changes of the genome DNA methylation in the progress of benzo[a]pyrene-induced transformation. Toxicol Lett 2010. [DOI: 10.1016/j.toxlet.2010.03.620] [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: 10/19/2022]
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Gong C, Zhuang Z. Possible role of PAPR-1 in protecting human HaCaT against cytotoxicity of SiO2 nanoparticles. Toxicol Lett 2010. [DOI: 10.1016/j.toxlet.2010.03.1142] [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: 10/19/2022]
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Affiliation(s)
- Warren R. Myers
- a Department of Industrial Engineering, West Virginia University, Morgantown, WV 26506
| | - Z. Zhuang
- a Department of Industrial Engineering, West Virginia University, Morgantown, WV 26506
| | - T. Nelson
- b NIHS Inc. 2401 East Mall, Ardentown, DE 19810
| | - S. Sides
- c National Paint and Coatings Association, Washington, DC 20005
| | - D. Wilmes
- d 3M, OH&ES Division, St Paul, MN 55144
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Han B, Xiu Q, Luo Y, Bai C, Guo S, Liu W, Zhuang Z, Zhang Y, Zhou J, Jin X. A multicenter, randomized, double-blind, placebo-controlled study to evaluate the clinical effects of paclitaxel-carboplatin (TC) alone or with endostatin for advanced non-small cell lung cancer (NSCLC). J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.7527] [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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Sha Z, Wang S, Zhuang Z, Wang Q, Wang Q, Li P, Ding H, Wang N, Liu Z, Chen S. Generation and analysis of 10 000 ESTs from the half-smooth tongue sole Cynoglossus semilaevis and identification of microsatellite and SNP markers. J Fish Biol 2010; 76:1190-1204. [PMID: 20409170 DOI: 10.1111/j.1095-8649.2010.02592.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Three normalized cDNA libraries were constructed, two of which were constructed from reproductive tissues ovary and testis, and the other one from pooled immune tissues including head kidney, intestine, liver and spleen. A total of 10 542 clones were sequenced generating 10 128 expressed sequence tags (ESTs). Cluster analysis indicated a total of 5808 unique sequences including 1712 contigs and 4096 singletons. A total of 4249 (73%) of the unique ESTs had significant hits to the non-redundant protein database, 2253 of which were annotated using Gene Ontology (GO) terms. A total of 311 microsatellites (with 246 having sufficient flanking sequences for primer design) and 6294 putative SNPs were identified. These genome resources provide the material basis for future microarray development, marker validation and genetic linkage and QTL analysis.
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Affiliation(s)
- Z Sha
- Key Laboratory for Sustainable Utilization of Marine Fisheries Resources, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Qingdao, Shandong, China
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Han B, Xiu Q, Wang H, Luo Y, Zhuang Z, Jin X. Rh-endostatin Injection plus paclitaxel and carboplatin therapy for non-small-cell lung cancer: Randomized, double-blind, placebo-controlled, multicentre study. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.19126] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [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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