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Liao J, Liu B, Zhong W, Wang GD, Xu YL, Chen X. Protective effect of Lycium barbarum polysaccharides against high-fat diet-induced renal injury and lipid deposition in rat kidneys. J BIOL REG HOMEOS AG 2019; 33:7-17. [PMID: 30666855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This study aimed to explore the protective effect of Lycium barbarum polysaccharides (LBPs) against hyperlipidemia and lipid-induced renal injury in a rat model. Male Sprague-Dawley rats (n=30) were randomly divided into three equal groups: a control group (fed a regular diet) and two experimental groups (fed a high-fat diet). By feeding rats a high-fat diet for 12 weeks, an animal model of hyperlipidemia was established, after which one experimental group received oral LBPs at a dose of 300 mg/kg per day. Blood lipids, renal function, and urinary proteins were measured after 12 weeks. Changes in renal pathology and expression levels of sterol regulatory element binding transcription factor 1 (SREBP-1), interleukin-6 (IL- 6), tumor necrosis factor-alpha (TNF-α), AMP-activated protein kinase (AMPK) were determined. Rats with hyperlipidemia induced by a high-fat diet showed increases in blood lipids and blood urea nitrogen, serum creatinine, and urinary protein, as well as increases in renal levels of SREBP-1, TNF-α, and IL-6 and decreases in renal levels of adiponectin and AMPK. Administration of LBPs restored blood lipid, blood urea nitrogen, serum creatinine, and urinary protein levels, downregulated renal levels of SREBP-1, TNF-α, and IL-6, and upregulated renal levels of adiponectin and AMPK. These results indicate that LBPs may mediate lipid metabolism, enhance anti-inflammatory responses, and ameliorate renal injury caused by lipid metabolism isorders in a rat model of hyperlipidemia.
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Wang G, Yu S, Liao J. Identification and Characterisation of Alternative Splice Variants of Hoxb9 and Their Correlation with Melanogenesis in the Black-Boned Chicken. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2018-0904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Marcq G, Mach K, Chang T, Trivedi D, Villers A, Liao J. Biopsie optique des lésions planes de cancer de vessie par endomicroscopie confocale laser et analyse histologique : étude descriptive des critères diagnostiques. Prog Urol 2018. [DOI: 10.1016/j.purol.2018.07.189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Yu S, Wang G, Liao J, Tang M. Five alternative splicing variants of the TYR gene and their different roles in melanogenesis in the Muchuan black-boned chicken. Br Poult Sci 2018; 60:8-14. [PMID: 30293452 DOI: 10.1080/00071668.2018.1533633] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
1. The TYR gene encodes tyrosinase, a multifunctional enzyme that is essential for melanin biosynthesis in melanocytes. This experiment involved the cloning and characterisation of the TYR gene in chicken. Five alternative splice variants were identified in the black feather bulb and designated as TYR-AS1, TYR-AS2, TYR-AS3, TYR-AS4 and TYR-AS5. 2. Among the 11 chicken tissues examined, the feather bulb, comb and skin showed higher levels of all TYR variants. All TYR variants were expressed at significantly different levels in black and white feather bulbs (P < 0.05) and may be involved in melanin formation in plumage. Only TYR-AS1, which plays an important role in muscle melanogenesis, was significantly differentially expressed between black and white muscle (P < 0.01). All TYR variants were expressed at significantly different levels in black and white skin (P < 0.01). 3. The mRNA expression levels of the 5 variants were closely associated with skin melanogenesis in the chicken. These findings provide new clues to the molecular mechanism of melanin formation in the Muchuan black-boned chicken.
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Tong Q, Chen M, Xin Z, Wei D, Zhang X, Liao J, Wang H, Xie C. Depth of field extension and objective space depth measurement based on wavefront imaging. OPTICS EXPRESS 2018; 26:18368-18385. [PMID: 30114018 DOI: 10.1364/oe.26.018368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 06/28/2018] [Indexed: 06/08/2023]
Abstract
When all the parts of the wavefront imaging system are kept static after wavefront measuring, the target's images are blurry, because the depth of field (DOF) of the system affects the imaging quality. In this paper, the method for extending the DOF of the wavefront imaging system through an integrated architecture of a liquid-crystal microlens array (LCMLA) powered by electricity and a common photosensitive array, is presented. The DOF can be extended remarkably only by stitching together several sub-images of the LCMLA. The problem that the wavefronts and imaging results are insensitive to the objective depth is also solved. Optimal driving voltage signals are found out according to Sobel mean gradient to efficiently calibrate the depth of objective space in order to quantitatively measure the depth. The approach indicates a viable way to effectively extend the DOF of imaging micro-systems and to measure the geometrical depth of targets at the same time.
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Chen EQ, Wang ML, Wu DB, Liao J, Tang H. Letter: impact of HBV genotypes and PC/BCP mutations on serum HBsAg levels in Chinese HBeAg-negative patients. Aliment Pharmacol Ther 2018; 48:236-237. [PMID: 29939408 DOI: 10.1111/apt.14815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Kim DI, Liao J, Emont MP, Park MJ, Jun H, Ramakrishnan SK, Lin JD, Shah YM, Omary MB, Wu J. An OLTAM system for analysis of brown/beige fat thermogenic activity. Int J Obes (Lond) 2018; 42:939-945. [PMID: 29359735 PMCID: PMC5962373 DOI: 10.1038/ijo.2017.308] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 10/12/2017] [Accepted: 11/22/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND/OBJECTIVES Thermogenic fat is present in humans and emerging evidence indicates that increasing the content and activity of these adipocytes may lead to weight loss and improved metabolic health. Multiple reporter systems have been developed to assay thermogenic fat activity based on the transcriptional and translational activation of Ucp1, the key molecule that mediates nonshivering thermogenesis. Our study aims to develop a much-needed tool to monitor thermogenic fat activity through a mechanism independent of Ucp1 regulation, therefore effectively assaying not only canonical β-adrenergic activation but also various non-UCP1-mediated thermogenic pathways that have been increasingly appreciated. METHODS We detected increased luciferase activity upon thermogenic activation in interscapular brown and inguinal subcutaneous fat in ODD-Luc mice, a hypoxia reporter mouse model. We then developed an OLTAM (ODD-Luc based Thermogenic Activity Measurement) system to assay thermogenic fat cell activity. RESULTS In both primary murine and human adipocytes and an immortalized adipose cell line that were transduced with the OLTAM system, luciferase activity can be readily measured and visualized by bioluminescence imaging in response to a variety of stimuli, including UCP1-independent thermogenic signaling. This system can offer a convenient method to assay thermogenic activity for both basic and translational research. CONCLUSIONS The OLTAM system offers a convenient way to measure of the activation of thermogenic fat and presents opportunities to discover novel signaling pathways and unknown compounds targeting metabolically active adipocytes to counteract human obesity.
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Liao J, Yang L, Sheppard A, Liu Y. Comparison of DNA quality in raw and reconstituted milk during sterilization. J Dairy Sci 2018; 101:147-153. [DOI: 10.3168/jds.2017-13461] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Accepted: 09/14/2017] [Indexed: 11/19/2022]
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Huang Q, Shi C, Sun Y, Li C, Liao J, Ma P, Wang S, Pan J. A proton Mr Spectroscopy study of the basal ganglia in Chinese patients with insomnia disorder. Sleep Med 2017. [DOI: 10.1016/j.sleep.2017.11.401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wang ML, Chen EQ, Zhang DM, Du LY, Yan LB, Zhou TY, Lei XZ, Lei BJ, Lu JJ, Liao J, Tang H. Efficacy and safety of three adefovir-based combination therapies in HBeAg-positive chronic hepatitis B patients with suboptimal response to adefovir monotherapy. J Viral Hepat 2017; 24 Suppl 1:21-28. [PMID: 29082645 DOI: 10.1111/jvh.12792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 08/24/2017] [Indexed: 02/05/2023]
Abstract
Although high potent nucleos(t)ide analogues are strongly recommended as first-line therapy for chronic hepatitis B (CHB) in China, some patients are still being treated with adefovir disoproxil (ADV), especially those low-income patients whose health insurance could not reimburse the drug cost. Therefore, the management of patients who have failed ADV therapy or who sustained renal damage during ADV therapy remains an important clinical problem in China. This retrospective study aimed to compare the efficacy and safety of lamivudine (LAM), telbivudine (LdT) or entecavir (ETV) add-on strategies to optimize the treatment of patients with prior suboptimal response to ADV monotherapy. A total of 277 eligible patients were included in this study, and the baseline characteristics were similar among the LAM + ADV (n = 116), LdT + ADV (n = 72) and ETV + ADV (n = 89) groups. At week 96, both the proportion of undetectable HBV DNA (81.03% for LAM + ADV, 84.72% for LdT + ADV and 88.76% for ETV + ADV; P = .317) and ALT elevation (5.17% for LAM + ADV, 4.17% for LdT + ADV and 4.49% for ETV + ADV; P = 1.000) were similar among the three groups; also, a significant decline in liver stiffness was observed in each group from baseline to week 96. At week 96, the rate of HBeAg seroconversion was significantly higher in LdT + ADV than in LAM + ADV (26.39% vs 13.79%, P = .031) and ETV + ADV (26.39% vs 10.11%, P = .007). During the 96 weeks, no obvious renal injury was reported in any of the three groups, but an improvement in eGFR was found in LdT + ADV compared with LAM + ADV and ETV + ADV. In summary, all three combination strategies provide good control of virus replication, but the LdT + ADV combination therapy may yield better HBeAg seroconversion and eGFR improvement.
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Yu S, Liao J, Tang M, Wang Y, Wei X, Mao L, Zeng C, Wang G. A functional single nucleotide polymorphism in the tyrosinase gene promoter affects skin color and transcription activity in the black-boned chicken. Poult Sci 2017; 96:4061-4067. [DOI: 10.3382/ps/pex217] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 08/22/2017] [Indexed: 12/14/2022] Open
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Wang G, Liao J, Tang M, Yu S. Genetic variation in the MITF promoter affects skin colour and transcriptional activity in black-boned chickens. Br Poult Sci 2017; 59:21-27. [PMID: 28891677 DOI: 10.1080/00071668.2017.1379053] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
1. Microphthalmia-associated transcription factor (MITF) plays a pivotal role in melanocyte development by regulating the transcription of major pigmentation enzymes (e.g. TYR, TYRP1 and DCT). A single-nucleotide polymorphism (SNP), c.-638T>C, was identified in the MITF promoter, and genotyping of a population (n = 426) revealed that SNP c.-638T>C was associated with skin colour in black-boned chickens. 2. Individuals with genotypes CC and TC exhibited greater MTIF expression than those with genotype TT. Luciferase assays also revealed that genotype CC and TC promoters had higher activity levels than genotype TT. Expression of melanogenesis-related gene (TYR) was higher in the skin of chickens with the CC and CT genotype compared to TT chickens (P < 0.05). 3. Transcription factor-binding site analyses showed that the c.-638C allele contains a putative binding site for transcription factor sterol regulatory element-binding transcription factor 2, aryl hydrocarbon receptor nuclear translocator, transcription factor binding to IGHM enhancer 3 and upstream transcription factor 2. In contrast, the c.-638T allele contains binding sites for Sp3 transcription factor and Krüppel-like factor 1. 4. It was concluded that MITF promoter polymorphisms affected chicken skin colour. SNP c.-638T>C could be used for the marker-assisted selection of skin colour in black-boned chicken breeding.
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Biggs MJP, Fernandez M, Thomas D, Cooper R, Palma M, Liao J, Fazio T, Dahlberg C, Wheadon H, Pallipurath A, Pandit A, Kysar J, Wind SJ. The Functional Response of Mesenchymal Stem Cells to Electron-Beam Patterned Elastomeric Surfaces Presenting Micrometer to Nanoscale Heterogeneous Rigidity. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:10.1002/adma.201702119. [PMID: 28861921 PMCID: PMC7391933 DOI: 10.1002/adma.201702119] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 07/03/2017] [Indexed: 05/13/2023]
Abstract
Cells directly probe and respond to the physicomechanical properties of their extracellular environment, a dynamic process which has been shown to play a key role in regulating both cellular adhesive processes and differential cellular function. Recent studies indicate that stem cells show lineage-specific differentiation when cultured on substrates approximating the stiffness profiles of specific tissues. Although tissues are associated with a range of Young's modulus values for bulk rigidity, at the subcellular level, tissues are comprised of heterogeneous distributions of rigidity. Lithographic processes have been widely explored in cell biology for the generation of analytical substrates to probe cellular physicomechanical responses. In this work, it is shown for the first time that that direct-write e-beam exposure can significantly alter the rigidity of elastomeric poly(dimethylsiloxane) substrates and a new class of 2D elastomeric substrates with controlled patterned rigidity ranging from the micrometer to the nanoscale is described. The mechanoresponse of human mesenchymal stem cells to e-beam patterned substrates was subsequently probed in vitro and significant modulation of focal adhesion formation and osteochondral lineage commitment was observed as a function of both feature diameter and rigidity, establishing the groundwork for a new generation of biomimetic material interfaces.
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Wu E, Liao J, Balakumaran A. A trial-based EUROQOL EQ-5D health utility analysis in patients with classical Hodgkin's lymphoma. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx375.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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65
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Liao J, Liu Y, Yang L, Li F, Sheppard A. Development of a rapid mitochondrial DNA extraction method for species identification in milk and milk products. J Dairy Sci 2017; 100:7035-7040. [DOI: 10.3168/jds.2017-12653] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 05/12/2017] [Indexed: 11/19/2022]
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Liao J, Wei Q, Fan J, Zou Y, Song D, Liu J, Liu F, Ma C, Hu X, Li L, Yu Y, Qu X, Chen L, Yu X, Zhang Z, Zhao C, Zeng Z, Zhang R, Yan S, Wu T, Wu X, Shu Y, Lei J, Li Y, Zhang W, Wang J, Reid RR, Lee MJ, Huang W, Wolf JM, He TC, Wang J. Characterization of retroviral infectivity and superinfection resistance during retrovirus-mediated transduction of mammalian cells. Gene Ther 2017; 24:333-341. [PMID: 28387759 PMCID: PMC5506371 DOI: 10.1038/gt.2017.24] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/27/2017] [Accepted: 03/31/2017] [Indexed: 12/21/2022]
Abstract
Retroviral vectors including lentiviral vectors are commonly used tools to stably express transgenes or RNA molecules in mammalian cells. Their utilities are roughly divided into two categories, stable overexpression of transgenes and RNA molecules, which requires maximal transduction efficiency, or functional selection with retrovirus (RV)-based libraries, which takes advantage of retroviral superinfection resistance. However, the dynamic features of RV-mediated transduction are not well characterized. Here, we engineered two murine stem cell virus-based retroviral vectors expressing dual fluorescence proteins and antibiotic markers, and analyzed virion production efficiency and virion stability, dynamic infectivity and superinfection resistance in different cell types, and strategies to improve transduction efficiency. We found that the highest virion production occurred between 60 and 72 h after transfection. The stability of the collected virion supernatant decreased by >60% after 3 days in storage. We found that RV infectivity varied drastically in the tested human cancer lines, while low transduction efficiency was partially overcome with increased virus titer, prolonged infection duration and/or repeated infections. Furthermore, we demonstrated that RV receptors PIT1 and PIT2 were lowly expressed in the analyzed cells, and that PIT1 and/or PIT2 overexpression significantly improved transduction efficiency in certain cell lines. Thus, our findings provide resourceful information for the optimal conditions of retroviral-mediated gene delivery.
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Aguilar-Arevalo A, Amidei D, Bertou X, Butner M, Cancelo G, Castañeda Vázquez A, Cervantes Vergara BA, Chavarria AE, Chavez CR, de Mello Neto JRT, D'Olivo JC, Estrada J, Fernandez Moroni G, Gaïor R, Guardincerri Y, Hernández Torres KP, Izraelevitch F, Kavner A, Kilminster B, Lawson I, Letessier-Selvon A, Liao J, Matalon A, Mello VBB, Molina J, Privitera P, Ramanathan K, Sarkis Y, Schwarz T, Settimo M, Sofo Haro M, Thomas R, Tiffenberg J, Tiouchichine E, Torres Machado D, Trillaud F, You X, Zhou J. First Direct-Detection Constraints on eV-Scale Hidden-Photon Dark Matter with DAMIC at SNOLAB. PHYSICAL REVIEW LETTERS 2017; 118:141803. [PMID: 28430473 DOI: 10.1103/physrevlett.118.141803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Indexed: 06/07/2023]
Abstract
We present direct detection constraints on the absorption of hidden-photon dark matter with particle masses in the range 1.2-30 eV c^{-2} with the DAMIC experiment at SNOLAB. Under the assumption that the local dark matter is entirely constituted of hidden photons, the sensitivity to the kinetic mixing parameter κ is competitive with constraints from solar emission, reaching a minimum value of 2.2×10^{-14} at 17 eV c^{-2}. These results are the most stringent direct detection constraints on hidden-photon dark matter in the galactic halo with masses 3-12 eV c^{-2} and the first demonstration of direct experimental sensitivity to ionization signals <12 eV from dark matter interactions.
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Chung B, Knapp M, Rodgers D, Kim G, Adatya S, Sarswat N, Imamura T, Karrar E, Zhou J, Zhang L, Sayer G, Liao J, Uriel N. Longitudinal Rho-Associated Kinase (ROCK) Activity Correlates with Rejection in Heart Transplant Recipients. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Ren ZJ, Ren PW, Yang B, Liao J, Liu SZ, Lu DL, Wei X, Liu LR, Dong Q. Mean platelet volume, platelet distribution width and platelet count in erectile dysfunction: A systematic review and meta-analysis. Andrologia 2017; 49. [PMID: 28271535 DOI: 10.1111/and.12777] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2016] [Indexed: 02/05/2023] Open
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Liao J, Liu Y, Ku T, Liu M, Huang Y. Qualitative and quantitative identification of adulteration of milk powder using DNA extracted with a novel method. J Dairy Sci 2017; 100:1657-1663. [DOI: 10.3168/jds.2016-11900] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 11/16/2016] [Indexed: 11/19/2022]
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Mai CL, Liao J, Zhao L, Liu SM, Liao WB. Brain size evolution in the frog Fejervarya limnocharis
supports neither the cognitive buffer nor the expensive brain hypothesis. J Zool (1987) 2016. [DOI: 10.1111/jzo.12432] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Lan M, Wu S, Han F, Deng M, Chen C, Huang Y, Duan Z, Liao J, Tian L, Zheng L, Lu T. Triweekly versus weekly cisplatin concurrent with radiotherapy in locally advanced nasopharyngeal carcinoma. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw376.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lan M, Chen C, Huang Y, Duan Z, Wu S, Han F, Liao J, Tian L, Zheng L, Xu T, Liao Z, Lu T. The Role of Concurrent Chemotherapy in Patients With Stage IVC Nasopharyngeal Carcinoma Treated With Palliative Chemotherapy Followed by Definitive Radiation Therapy to Primary Tumor. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Young L, Wootton L, Gopan O, Liao J. SU-F-T-86: Electron Dosimetric Effects of Bolus and Lens Shielding in Treating Superficial Eye Lesions. Med Phys 2016. [DOI: 10.1118/1.4956222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Zhang H, Liu L, Li J, Fu Q, Wan J, Deng R, Wang H, Liao J, Deng W, Deng S, Chen L, Wang C. The efficacy and safety of intensified enteric-coated mycophenolate sodium with low exposure of calcineurin inhibitors in Chinese de novo kidney transplant recipients: a prospective study. Int J Clin Pract 2016; 70 Suppl 185:22-30. [PMID: 27198001 DOI: 10.1111/ijcp.12813] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
AIMS The aim of this study was to investigate the efficacy and safety of a transient intensified enteric-coated mycophenolate sodium (EC-MPS) dosing regimen with low exposure of calcineurin inhibitors (CNIs) in Chinese de novo kidney transplantation. METHODS In a 6-month prospective study, a total of 97 recipients were enrolled and assigned to either an intensified EC-MPS dosing (IS) regimen or a standard EC-MPS dosing (SD) regimen. The area under the curve (AUC) of MPA was assessed at week 1 post transplant. The incidences of acute rejection, patient and graft survival, renal allograft function and adverse events were analysed. RESULTS The IS regimen displayed a trend of acute rejection risk reduction (IS 2.7% vs. SD 13.3%, p = 0.061) and allograft function improvement (IS 62.8 ± 14.0 ml/min per 1.73 m(2) vs. SD 56.6 ± 18.3 ml/min per 1.73 m(2) , p = 0.084) after 6-month follow-up. MPA-AUC0-12 h was substantially higher in the intensified EC-MPS group than the standard EC-MPS group, though without a significant difference (71.4 ± 41.7 vs. 53.0 ± 27.0 mg·h/l, p = 0.107). The IS regimen did not increase the incidence of adverse effects (IS 54.1% vs. 45.0%, p = 0.39), including diarrhoea or leucopenia. CONCLUSIONS The intensified EC-MPS dosing regimen maintaining low-dose CNIs in this study may be beneficial for Chinese adult de novo kidney transplant recipients in terms of acute rejection and allograft function and is safe within 6 months post transplant.
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