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Han G, Huang Z, Qiao H, Zhu W, Yan X, Pu K, Li Q, Tong X. Diagnostic value of cavernous sinus swelling and extrusion sign in cavernous sinus hemangioma. Heliyon 2024; 10:e26201. [PMID: 38434011 PMCID: PMC10906154 DOI: 10.1016/j.heliyon.2024.e26201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND AND PURPOSE To examine the diagnostic value of imaging features in cavernous sinus hemangioma (CSH). MATERIALS AND METHODS The clinical and imaging data of patients with pathologically confirmed CSH, cavernous sinus meningioma, trigeminal schwannoma and pituitary adenoma invading the cavernous sinus between May 2017 and May 2022 were retrospectively analyzed. The cases were divided into the CSH and non-CSH groups to summarize the magnetic resonance imaging (MRI) characteristics of CSH. Univariate χ2 analysis was performed to assess five indexes, including signal intensity on T2WI, homogeneity of T2WI, enhancement of enhanced T1, enhanced T1 with dural tail sign, and cavernous sinus swelling and extrusion sign. RESULTS There were significant differences in four features, including hyperintensity on T2WI, homogeneity of T2WI, T1-enhanced without meningeal tail sign, and cavernous sinus swelling and extrusion sign between the CSH and non-CSH groups, with cavernous sinus swelling and extrusion sign showing the most pronounced distinction, with a sensitivity of 100%, a specificity of 93.02%, and an accuracy of 94.23%. The four features could be jointly used as diagnostic criteria, with a sensitivity of 94.44%, a specificity of 100.00%, and an accuracy of 99.04%. CONCLUSION Cavernous sinus swelling and extrusion sign is a reliable imaging index for CSH diagnosis. Homogenous hyperintensity or marked hyperintensity on T2WI, enhanced T1 without dural tail sign, and cavernous sinus swelling and extrusion sign could be jointly used as diagnostic criteria, which may improve the accuracy of CSH diagnosis.
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Affiliation(s)
- Guoqing Han
- Departments of Neurosurgery, Tianjin University Huanhu Hospital, Tianjin, China
| | - Zhifa Huang
- Departments of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
| | - Huanhuan Qiao
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Wei Zhu
- Departments of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
| | - Xuejiang Yan
- Departments of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
| | - Ke Pu
- Departments of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
| | - Qingguo Li
- Departments of Neurosurgery, Tianjin University Huanhu Hospital, Tianjin, China
| | - Xiaoguang Tong
- Departments of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
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2
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Zhang C, Liang S, Zhang H, Wang R, Qiao H. Epigenetic regulation of mRNA mediates the phenotypic plasticity of cancer cells during metastasis and therapeutic resistance (Review). Oncol Rep 2024; 51:28. [PMID: 38131215 PMCID: PMC10777459 DOI: 10.3892/or.2023.8687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023] Open
Abstract
Plasticity, the ability of cancer cells to transition between differentiation states without genomic alterations, has been recognized as a major source of intratumoral heterogeneity. It has a crucial role in cancer metastasis and treatment resistance. Thus, targeting plasticity holds tremendous promise. However, the molecular mechanisms of plasticity in cancer cells remain poorly understood. Several studies found that mRNA, which acts as a bridge linking the genetic information of DNA and protein, has an important role in translating genotypes into phenotypes. The present review provided an overview of the regulation of cancer cell plasticity occurring via changes in the transcription and editing of mRNAs. The role of the transcriptional regulation of mRNA in cancer cell plasticity was discussed, including DNA‑binding transcriptional factors, DNA methylation, histone modifications and enhancers. Furthermore, the role of mRNA editing in cancer cell plasticity was debated, including mRNA splicing and mRNA modification. In addition, the role of non‑coding (nc)RNAs in cancer plasticity was expounded, including microRNAs, long intergenic ncRNAs and circular RNAs. Finally, different strategies for targeting cancer cell plasticity to overcome metastasis and therapeutic resistance in cancer were discussed.
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Affiliation(s)
- Chunzhi Zhang
- Department of Radiation Oncology, Tianjin Hospital, Tianjin University, Tianjin 300211, P.R. China
| | - Siyuan Liang
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300211, P.R. China
| | - Hanning Zhang
- Clinical Medical College of Tianjin Medical University, Tianjin 300270, P.R. China
| | - Ruoxi Wang
- Sophomore, Farragut School #3 of Yangtai Road, Tianjin 300042, P.R. China
| | - Huanhuan Qiao
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300211, P.R. China
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3
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Li E, Yan R, Qiao H, Sun J, Zou P, Chang J, Li S, Ma Q, Zhang R, Liao B. Combined transcriptomics and proteomics studies on the effect of electrical stimulation on spinal cord injury in rats. Heliyon 2024; 10:e23960. [PMID: 38226269 PMCID: PMC10788535 DOI: 10.1016/j.heliyon.2023.e23960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 11/20/2023] [Accepted: 12/19/2023] [Indexed: 01/17/2024] Open
Abstract
Electrical stimulation (ES) of the spinal cord is a promising therapy for functional rehabilitation after spinal cord injury (SCI). However, the specific mechanism of action is poorly understood. We designed and applied an implanted ES device in the SCI area in rats and determined the effect of ES on the treatment of motor dysfunction after SCI using behavioral scores. Additionally, we examined the molecular characteristics of the samples using proteomic and transcriptomic sequencing. The differential molecules between groups were identified using statistical analyses. Molecular, network, and pathway-based analyses were used to identify group-specific biological features. ES (0.5 mA, 0.1 ms, 50 Hz) had a positive effect on motor dysfunction and neuronal regeneration in rats after SCI. Six samples (three independent replicates in each group) were used for transcriptome sequencing; we obtained 1026 differential genes, comprising 274 upregulated genes and 752 downregulated genes. A total of 10 samples were obtained: four samples in the ES group and six samples in the SCI group; for the proteome sequencing, 48 differential proteins were identified, including 45 up-regulated and three down-regulated proteins. Combined transcriptomic and proteomic studies have shown that the main enrichment pathway is the hedgehog signaling pathway. Western blot results showed that the expression levels of Sonic hedgehog (SHH) (P < 0.001), Smoothened (SMO) (P = 0.0338), and GLI-1 (P < 0.01) proteins in the ES treatment group were significantly higher than those in the SCI group. The immunofluorescence results showed significantly increased expression of SHH (P = 0.0181), SMO (P = 0.021), and GLI-1 (P = 0.0126) in the ES group compared with that in the SCI group. In conclusion, ES after SCI had a positive effect on motor dysfunction and anti-inflammatory effects in rats. Moreover, transcriptomic and proteomic sequencing also provided unique perspectives on the complex relationships between ES on SCI, where the SHH signaling pathway plays a critical role. Our study provides a significant theoretical foundation for the clinical implementation of ES therapy in patients with SCI.
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Affiliation(s)
- Erliang Li
- Department of Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Rongbao Yan
- Department of Orthopaedics, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Huanhuan Qiao
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi'an, Shaanxi, China
| | - Jin Sun
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi'an, Shaanxi, China
| | - Peng Zou
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jiaqi Chang
- School of Automation Science and Electrical Engineering, Beihang University, 37th Xueyuan Road, Beijing, China
| | - Shuang Li
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi'an, Shaanxi, China
| | - Qiong Ma
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi'an, Shaanxi, China
| | - Rui Zhang
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Bo Liao
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi'an, Shaanxi, China
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Yu X, Li Y, Tian X, Zang X, Yang S, Qiao H, Zhu C, Moussian B, Wang Y. Pb exposure causes non-linear accumulation of Pb in D. melanogaster controlled by metallothionein B and exerts ecological effects. Sci Total Environ 2023; 900:165680. [PMID: 37499811 DOI: 10.1016/j.scitotenv.2023.165680] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/09/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023]
Abstract
Pb pollution can harm human health and the ecosystem. Therefore, it is worthwhile to study the metabolic processes of heavy metals in individual bodies and their influence on ecological systems. In this work, we analyzed the genetic responses and physiological changes of D. melanogaster which took diets exposed to different doses of Pb using transcriptomic analysis, ICP-MS, and various other physiological methods. We found that the Pb accumulated in D. melanogaster in a nonlinear pattern with the increase of Pb content in food. Metallothioneins (Mtns), especially the MtnB directly affects the accumulation and excretion of metal Pb in D. melanogaster, and causes the nonlinear accumulation. Metal regulatory transcription factor-1 (MTF-1) is involved in the regulation of Pb-induced high expressions of Mtns. Furthermore, an interaction between the metal metabolism pathway and xenobiotic response pathway leads to the cross-tolerances of Pb-exposed D. melanogaster to insecticides and other toxins. The oxidative stress induced by Pb toxicity may be the bridge between them. Our findings provide a physiological and molecular genetic basis for further study of the accumulation and metabolism of Pb in D. melanogaster.
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Affiliation(s)
- Xiaoyu Yu
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China
| | - Ying Li
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China
| | - Xiaohan Tian
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China
| | - Xiya Zang
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China
| | - Shuyu Yang
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, 300072 Tianjin, China
| | - Chunfeng Zhu
- School of Life Sciences, Tianjin University, 300072 Tianjin, China
| | - Bernard Moussian
- Animal Genetics, Interfaculty Institute of Cell Biology, University of Tübingen, Tübingen, Germany.
| | - Yiwen Wang
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China.
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5
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Wang P, Li L, Gan L, Chen Q, Qiao H, Gao W, Zhang Y, Wang J. Andrographolide loaded montmorillonite attenuated enterotoxigenic Escherichia coli induced intestinal barrier injury and inflammation in a mouse model. Pol J Vet Sci 2023; 26:367-376. [PMID: 37727052 DOI: 10.24425/pjvs.2023.145042] [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] [Indexed: 09/21/2023]
Abstract
Montmorillonite (MMT), a natural absorbent agent, has widely been accepted for its antidiarrhea function in human and farm animals; however, its specific physicochemical property limits its biological function in practical use. In the current study, raw MMT was loaded by andrographolide, namely andrographolide loaded montmorillonite (AGP-MMT). The microstructure of AGP-MMT was observed by scanning electron microscope (SEM) and X-ray diffraction (XRD). The effect of AGP-MMT on the growth performance, intestinal barrier and inflammation was investigated in an enterotoxigenic Escherichia coli (ETEC) challenged mice model. The results show that the microstructure of MMT was obviously changed after andrographolide modification: AGP-MMT exhibited a large number of spheroid particles, and floccule aggregates, but lower interplanar spacing compared with MMT. ETEC infection induced body weight losses and intestinal barrier function injury, as indicated by a lower villus height and ratio of villus height/crypt depth, whereas the serum levels of diamine oxidase (DAO), D-xylose and ETEC shedding were higher in the ETEC group compared with the CON group. Mice pretreated with AGP-MMT showed alleviated body weight losses and the intestinal barrier function injury induced by ETEC challenge. The villus height and the ratio of villus height/crypt depth, were higher in mice pretreated with AGP-MMT than those pretreated with equal levels of MMT. Pretreatment with AGP-MMT also alleviated the increased concentration of serum tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β), and the corresponding genes in the jejunum induced by ETEC infection in mice. The protein and mRNA levels of IL-1β were lower in mice pretreated with AGP-MMT than those with equal levels of MMT. The results indicate that AGP-MMT was more effective in alleviating intestinal barrier injury and inflammation in mice with ETEC challenge than MMT.
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Affiliation(s)
- P Wang
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - L Li
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - L Gan
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - Q Chen
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - H Qiao
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - W Gao
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - Y Zhang
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
| | - J Wang
- College of Biology Engineering, Henan University of Technology, Zhengzhou, China
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6
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Wu M, Li Y, Miao Y, Qiao H, Wang Y. Exploring the efficient natural products for Alzheimer's disease therapy via Drosophila melanogaster (fruit fly) models. J Drug Target 2023; 31:817-831. [PMID: 37545435 DOI: 10.1080/1061186x.2023.2245582] [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: 05/13/2023] [Revised: 07/11/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023]
Abstract
Alzheimer's disease (AD) is a grievous neurodegenerative disorder and a major form of senile dementia, which is partially caused by abnormal amyloid-beta peptide deposition and Tau protein phosphorylation. But until now, the exact pathogenesis of AD and its treatment strategy still need to investigate. Fortunately, natural products have shown potential as therapeutic agents for treating symptoms of AD due to their neuroprotective activity. To identify the excellent lead compounds for AD control from natural products of herbal medicines, as well as, detect their modes of action, suitable animal models are required. Drosophila melanogaster (fruit fly) is an important model for studying genetic and cellular biological pathways in complex biological processes. Various Drosophila AD models were broadly used for AD research, especially for the discovery of neuroprotective natural products. This review focused on the research progress of natural products in AD disease based on the fruit fly AD model, which provides a reference for using the invertebrate model in developing novel anti-AD drugs.
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Affiliation(s)
- Mengdi Wu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Ying Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Yaodong Miao
- Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Yiwen Wang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
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7
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Li E, Qiao H, Sun J, Ma Q, Lin L, He Y, Li S, Mao X, Zhang X, Liao B. Cuproptosis-related gene expression is associated with immune infiltration and CD47/CD24 expression in glioblastoma, and a risk score based on these genes can predict the survival and prognosis of patients. Front Oncol 2023; 13:1011476. [PMID: 37546426 PMCID: PMC10399623 DOI: 10.3389/fonc.2023.1011476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 06/27/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction Glioblastoma (GBM) is the most invasive type of glioma, is insensitive to radiotherapy and chemotherapy, and has high proliferation and invasive ability, with a 5-year survival rate of <5%. Cuproptosis-related genes (CRGs) have been successfully used to predict the prognosis of many types of tumors. However, the relationship between cuproptosis and GBM remains unclear. Methods Here, we sought to identify CRGs in GBM and elucidate their role in the tumor immune microenvironment and prognosis. To that aim, changes in CRGs in The Cancer Genome Atlas (TCGA) transcriptional and Gene Expression Omnibus (GEO) datasets (GEO4290 and GEO15824) were characterized, and the expression patterns of these genes were analyzed. Results A risk score based on CRG expression characteristics could predict the survival and prognosis of patients with GBM and was significantly associated with immune infiltration levels and the expression of CD47 and CD24, which are immune checkpoints of the "don't eat me "signal. Furthermore, we found that the CDKN2A gene may predict GBM sensitivity and resistance to drugs. Discussion Our findings suggest that CRGs play a crucial role in GBM outcomes and provide new insights into CRG-related target drugs/molecules for cancer prevention and treatment.
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Affiliation(s)
- Erliang Li
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Huanhuan Qiao
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Jin Sun
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Qiong Ma
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Li Lin
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Yixiang He
- Department of Orthopaedics, The First Affiliated Hospital of Lanzhou University, Gansu, China
| | - Shuang Li
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Xinggang Mao
- Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Xiaoping Zhang
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
| | - Bo Liao
- Department of Orthopaedics, The Second Affiliated Hospital of Air Force Military Medical University, Xi’an, Shaanxi, China
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Qiao H, Dumur É, Andersson G, Yan H, Chou MH, Grebel J, Conner CR, Joshi YJ, Miller JM, Povey RG, Wu X, Cleland AN. Splitting phonons: Building a platform for linear mechanical quantum computing. Science 2023; 380:1030-1033. [PMID: 37289889 DOI: 10.1126/science.adg8715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 04/28/2023] [Indexed: 06/10/2023]
Abstract
Linear optical quantum computing provides a desirable approach to quantum computing, with only a short list of required computational elements. The similarity between photons and phonons points to the interesting potential for linear mechanical quantum computing using phonons in place of photons. Although single-phonon sources and detectors have been demonstrated, a phononic beam splitter element remains an outstanding requirement. Here we demonstrate such an element, using two superconducting qubits to fully characterize a beam splitter with single phonons. We further use the beam splitter to demonstrate two-phonon interference, a requirement for two-qubit gates in linear computing. This advances a new solid-state system for implementing linear quantum computing, further providing straightforward conversion between itinerant phonons and superconducting qubits.
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Affiliation(s)
- H Qiao
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - É Dumur
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
- Center for Molecular Engineering and Material Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - G Andersson
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - H Yan
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - M-H Chou
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
- Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - J Grebel
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - C R Conner
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - Y J Joshi
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - J M Miller
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
- Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - R G Povey
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
- Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - X Wu
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - A N Cleland
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
- Center for Molecular Engineering and Material Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
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Qiao H, Wang S, Liu L, Wu W, Cao L, Wang Z, Zheng K. Binary solvent-exchange-induced self-assembly of silk fibroin birefringent fibers for optical applications. Int J Biol Macromol 2023; 236:123627. [PMID: 36858084 DOI: 10.1016/j.ijbiomac.2023.123627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 01/21/2023] [Accepted: 02/06/2023] [Indexed: 03/02/2023]
Abstract
To generate birefringence in artificial materials has attracted increasing attention in terms of their potential for applications in sensor, tissue engineering and optical devices. Silk materials with patterned structures presented unique optical features, however, effectively fabricating of structural anisotropy in silk materials to directly tailor their birefringence is still challenging. Silk fibroin birefringent fibers (SBFs) with tunable birefringence were obtained in this study via a strategy that combined injection technique and binary solvent-exchange-induced self-assembly (BSEISA). The structural deformation of these SBFs that introduced by external stimulus such as tensile and solvent swelling was critical to their birefringence. As a result, pink, yellow, green, cyan, and purple were successfully achieved in the interference color of the SBFs with an exchanging solvent of 25, 55, 75, 90 wt% ethanol aqueous solution, and methanol respectively. Moreover, we respectively exchanged these SBFs against with Congo red (SBF-CR), methyl orange (SBF-MO), methylene blue (SBF-MB) and rhodamine B (SBF-RhB) solutions to produce fibers with diversity in their birefringent performance. Two types of patterns were designed and thereafter constructed by (1) SBF\SBF-CR\SBF-RhB, and (2) SBF\SBF-MB\SBF-CR. Interestingly, the patterns both displayed a letter of "A" in natural light, while displayed different letters of (1) "H" and (2) "U" in polarized light. This study demonstrated that these SBFs with unique optical and birefringent performances are anticipated to act as sensors and code labels for optical applications.
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Affiliation(s)
- Huanhuan Qiao
- Biomass Molecular Engineering Center, Anhui Provincial Engineering Center for High Performance Biobased Nylons, Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Shujie Wang
- Biomass Molecular Engineering Center, Anhui Provincial Engineering Center for High Performance Biobased Nylons, Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Li Liu
- Biomass Molecular Engineering Center, Anhui Provincial Engineering Center for High Performance Biobased Nylons, Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Wei Wu
- Biomass Molecular Engineering Center, Anhui Provincial Engineering Center for High Performance Biobased Nylons, Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Leitao Cao
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai 201210, China; Institute of Zhejiang University - Quzhou, Zhejiang 324000, China
| | - Zhongkai Wang
- Biomass Molecular Engineering Center, Anhui Provincial Engineering Center for High Performance Biobased Nylons, Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui 230036, China.
| | - Ke Zheng
- Biomass Molecular Engineering Center, Anhui Provincial Engineering Center for High Performance Biobased Nylons, Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui 230036, China.
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10
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Huang H, Han H, Lei Y, Qiao H, Tang D, Han Y, Deng Z, Mao L, Wu X, Zhang K, Wang J, Lv C. Application of Grafting Method in Resistance Identification of Sweet Potato Virus Disease and Resistance Evaluation of Elite Sweet Potato [ Ipomoea batatas (L.) Lam] Varieties. Plants (Basel) 2023; 12:957. [PMID: 36840304 PMCID: PMC9964620 DOI: 10.3390/plants12040957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/09/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Abstract
Sweet potato virus disease (SPVD) is one of the main virus diseases in sweet potato [Ipomoea batatas (L.) Lam] that seriously affects the yield of sweet potato. Therefore, the establishment of a simple, rapid and effective method to detect SPVD is of great significance for the early warning and prevention of this disease. In this study, the experiment was carried out in two years to compare the grafting method and side grafting method for three sweet potato varieties, and the optimal grafting method was selected. After grafting with seedlings infected with SPVD, the symptomatic diagnosis and serological detection were performed in 86 host varieties, and the differences in SPVD resistance were determined by fluorescence quantitative PCR (qRT-PCR) and nitrocellulose membrane enzyme-linked immunosorbent assay (NCM-ELISA). The results showed that the survival rate of grafting by insertion method was significantly higher than that by side grafting method, and the disease resistance of different varieties to sweet potato virus disease was tested. The detection method established in this study can provide theoretical basis for identification and screening of resistant sweet potato varieties.
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Affiliation(s)
- Hong Huang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Haohao Han
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Yayun Lei
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Huanhuan Qiao
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Daobin Tang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
- State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Beibei, Chongqing 400715, China
| | - Yonghui Han
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Zhenpeng Deng
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Limin Mao
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Xuli Wu
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
| | - Kai Zhang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
- State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Beibei, Chongqing 400715, China
| | - Jichun Wang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
- State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Beibei, Chongqing 400715, China
| | - Changwen Lv
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China
- Key Laboratory of Biology and Genetic Breeding for Tuber and Root Crops in Chongqing, Beibei, Chongqing 400715, China
- State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Beibei, Chongqing 400715, China
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11
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Wu J, Qiao H. Medical Imaging Technology and Imaging Agents. Adv Exp Med Biol 2023; 1199:15-38. [PMID: 37460725 DOI: 10.1007/978-981-32-9902-3_2] [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] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Medical imaging is a technology that studies the interaction between human body and irradiations of X-ray, ultrasound, magnetic field, etc. and represents anatomical structures of human organs/tissues with the implication of irradiation attenuation in the form of grayscales. With these medical images, detailed information on health status and disease diagnosis may be judged by clinical physicians to determine an appropriate therapy approach. This chapter will give a systematic introduction on the modalities, classifications, basic principles, and biomedical applications of traditional medical imaging along with the types, construction, and major features of the corresponding contrast agents or imaging probes.
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Affiliation(s)
- Jieting Wu
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China.
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12
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Liu W, Chang T, Zhao K, Sun X, Qiao H, Yan C, Wang Y. Genome-wide annotation of cuticular protein genes in non-biting midge Propsilocerus akamusi and transcriptome analysis of their response to heavy metal pollution. Int J Biol Macromol 2022; 223:555-566. [PMID: 36356871 DOI: 10.1016/j.ijbiomac.2022.10.279] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/16/2022] [Accepted: 10/28/2022] [Indexed: 11/09/2022]
Abstract
The insect cuticle is a sophisticated chitin-protein extracellular structure for mutable functions. The cuticles varied their structures and properties in different species, and the same species but in different regions or at different stages, to fill the requirements of different functions. The alteration of cuticle structures may also be induced due to challenges by some environmental crises, such as pollution exposures. The physical properties of the cuticle were determined by the cuticle proteins (CPs) they contain. The cuticle proteins are large protein groups in all insects, which are commonly divided into different families according to their conserved protein sequence motifs. Although Chironomidae is an abundant and universal insect in global aquatic ecosystems and a popular model for aquatic toxicology, no systematic annotation of CPs was done for any species in Chironomidae before. In this work, we annotated the CP genes of Propsilocerus akamusi, the most abundant Chironomidae species in Asia. A total of 160 CP genes were identified, and 97 of them could be well classified into eight CP families: 76 CPR genes can be subdivided into three groups (further divided into three subgroups: 36 RR1 genes, 37 RR2 genes, and 3 RR3 genes), 2 CPF genes, 3 CPLCA genes, 1 CPLCG gene, 8 CPAP genes, and 3 Tweedle genes. Additionally, we analyzed the response of P. akamusi CP genes at expression level to Cu exposure, which is related to the high heavy metal tolerance and the earlier onset of pupariation in heavy metal polluted water.
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Affiliation(s)
- Wenbin Liu
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, 300387 Tianjin, China
| | - Tong Chang
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, 300387 Tianjin, China
| | - Kangzhu Zhao
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, 300387 Tianjin, China
| | - Xiaoya Sun
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, 300387 Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, 300072 Tianjin, China
| | - Chuncai Yan
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, 300387 Tianjin, China.
| | - Yiwen Wang
- School of Pharmaceutical Science and Technology, Tianjin University, 300072 Tianjin, China.
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13
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Gao L, Zang X, Qiao H, Moussian B, Wang Y. Xenobiotic responses of Drosophila melanogaster to insecticides with different modes of action and entry. Arch Insect Biochem Physiol 2022; 111:e21958. [PMID: 35942563 DOI: 10.1002/arch.21958] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/18/2022] [Accepted: 07/26/2022] [Indexed: 06/15/2023]
Abstract
Depending on their chemical structure, insecticides enter the insect body either through the cuticle or by ingestion (mode of entry [MoE]), and, naturally, harm or even kill insects through different mechanisms (modes of action). In parallel, they trigger a systemic detoxification response, especially by activation of detoxification gene expression. We monitored the acute genetic alterations of known xenobiotic response target genes against five different insecticides with two most common MoEs (contact toxicity and stomach toxicity), found that: 1. only a few genes were detected responding to acute exposure to insecticides (LD90 ); 2. The expression of cyp12d1 was upregulated in all experiments, except for dichlorodiphenyltrichloroethane exposure, suggesting that cyp12d1 is a general first response gene of the xenobiotic response; 3. The contact and stomach entries did not show any notable difference, both MoEs induced the response of JNK signaling pathway, possibly serving as the driver of the response of cyp12d1 and a few other genes. In conclusion, the changes in gene expression levels were relatively modest and no significant differences were found between the two MoEs, so the insecticide entry route does not seem to have an impact on the detoxification response. However, the two MoEs of the same insecticide showed different efficiencies in our test. Thus, the study of these two MoEs will help to develop more efficient release and management methods for the use of such insecticides.
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Affiliation(s)
- Lujuan Gao
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Xiya Zang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Bernard Moussian
- Animal Genetics, Interfaculty Institute of Cell Biology, University of Tübingen, Tübingen, Germany
- Université Côte d'Azur, INRAE, CNRS, Institut Sophia Agrobiotech, Sophia Antipolis, Parc Valrose, France
| | - Yiwen Wang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
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Jia X, Shao W, Hu N, Shi J, Fan X, Chen C, Wang Y, Chen L, Qiao H, Li X. Learning populations with hubs govern the initiation and propagation of spontaneous bursts in neuronal networks after learning. Front Neurosci 2022; 16:854199. [PMID: 36061604 PMCID: PMC9433803 DOI: 10.3389/fnins.2022.854199] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 07/29/2022] [Indexed: 11/13/2022] Open
Abstract
Spontaneous bursts in neuronal networks with propagation involving a large number of synchronously firing neurons are considered to be a crucial feature of these networks both in vivo and in vitro. Recently, learning has been shown to improve the association and synchronization of spontaneous events in neuronal networks by promoting the firing of spontaneous bursts. However, little is known about the relationship between the learning phase and spontaneous bursts. By combining high-resolution measurement with a 4,096-channel complementary metal-oxide-semiconductor (CMOS) microelectrode array (MEA) and graph theory, we studied how the learning phase influenced the initiation of spontaneous bursts in cultured networks of rat cortical neurons in vitro. We found that a small number of selected populations carried most of the stimulus information and contributed to learning. Moreover, several new burst propagation patterns appeared in spontaneous firing after learning. Importantly, these "learning populations" had more hubs in the functional network that governed the initiation of spontaneous burst activity. These results suggest that changes in the functional structure of learning populations may be the key mechanism underlying increased bursts after learning. Our findings could increase understanding of the important role that synaptic plasticity plays in the regulation of spontaneous activity.
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Affiliation(s)
- Xiaoli Jia
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Wenwei Shao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Nan Hu
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Jianxin Shi
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Xiu Fan
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Chong Chen
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Youwei Wang
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Liqun Chen
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
| | - Xiaohong Li
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Tianjin, China
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Wang Y, Wang J, Tu S, Li S, Yi J, Zhao H, Qiao H, Yan K, Liao B. Biomechanical Evaluation of an Oblique Lateral Locking Plate System for Oblique Lumbar Interbody Fusion: A Finite Element Analysis. World Neurosurg 2022; 160:e126-e141. [PMID: 35031519 DOI: 10.1016/j.wneu.2021.12.105] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 11/13/2021] [Revised: 12/26/2021] [Accepted: 12/27/2021] [Indexed: 01/24/2023]
Abstract
OBJECTIVE The oblique lateral locking plate system (OLLPS) is a novel internal fixation with a locking and reverse pedicle track screw configuration designed for oblique lumbar interbody fusion (OLIF). The OLLPS is placed in a single position through the oblique lateral surgical corridor to reduce operative time and complications associated with prolonged anesthesia and prone positioning. The purpose of this study was to verify the biomechanical effect of the OLLPS. METHODS An intact finite element model of L1-S1 (intact) was established based on computed tomography images of a healthy male volunteer. The L4-L5 intervertebral space was selected as the surgical segment. The surgical models were established separately based on OLIF surgical procedures and different internal fixations: 1) stand-alone OLIF (SA); 2) OLIF with a 2-screw lateral plate; 3) OLIF with a 4-screw lateral plate; 4) OLIF with OLLPS; and 5) OLIF with bilateral pedicle screw fixation (BPS). After validation of the intact model, physiologic loads were applied to the superior surface of L1 to simulate motions such as flexion, extension, left bending, right bending, left rotation, and right rotation. The evaluation indices included the L4/5 range of motion, the L4 maximum displacement, and the maximum stresses of the superior and inferior end plates, the cage, and the supplemental fixation. RESULTS During OLIF surgery, the OLLPS provided multiplanar stability similar to that provided by BPS. Compared with 2-screw lateral plate and 4-screw lateral plate, OLLPS had better biomechanical properties in terms of enhancing the instant stability of the surgical segment, reducing the stress on the superior and inferior end plates of the surgical segment, and decreasing the risk of cage subsidence. CONCLUSIONS With a minimally invasive background, the OLLPS can be used as an alternative to BPS in OLIF and it has better prospects for clinical promotions and applications.
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Affiliation(s)
- Yinge Wang
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China; Department of Orthopedics, The 922nd Hospital of Joint Logistics Support Force, Hengyang, Hunan, China
| | - Jiajia Wang
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Sha Tu
- Department of Nutrition, The 922nd Hospital of Joint Logistics Support Force, Hengyang, Hunan, China
| | - Shuang Li
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Jiangpu Yi
- 3D Printing Research Center, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Haien Zhao
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Huanhuan Qiao
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Kang Yan
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China.
| | - Bo Liao
- Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China.
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16
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Wang S, Ju Y, Gao L, Miao Y, Qiao H, Wang Y. The fruit fly kidney stone models and their application in drug development. Heliyon 2022; 8:e09232. [PMID: 35399385 PMCID: PMC8987614 DOI: 10.1016/j.heliyon.2022.e09232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 12/18/2021] [Revised: 02/18/2022] [Accepted: 03/29/2022] [Indexed: 01/11/2023] Open
Abstract
Kidney stone disease is a global problem affecting about 12% of the world population. Novel treatments to control this disease have a huge demand. Here we argue that the fruit fly, as an emerging kidney stone model, can provide a platform for the discovery of new drugs. The renal system of fruit fly (Malpighian tubules) is similar to the mammalian renal tubules in both function and structure. Different fruit fly models for different types of kidney stones including calcium oxalate (CaOx) stones, xanthine stones, uric acid stone, and calcium phosphate (CaP) stones have been successfully established through dietary or genetic approaches in the last ten years, notably improved our understanding of the formation mechanisms of kidney stone diseases. The fruit fly CaOx stones model, which is mediated by treatment with dietary lithogenic agents, is also one of the most potential models for drug development. Various potential antilithogenic agents have been identified using this model, including new chemical compounds and medicinal plants. The fruit fly kidney stone models also afford opportunities to study the therapeutic mechanism of these drugs in deeper. Kidney stone disease is a global problem affecting about 12% of the world population. The fruit fly kidney stone models were established via dietary or genetic methods. New antilithogenic leads can be identified using fruit fly models.
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Affiliation(s)
- Shiyao Wang
- Academy of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, Tianjin, China
| | - Yingjie Ju
- Academy of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, Tianjin, China
| | - Lujuan Gao
- Academy of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, Tianjin, China
| | - Yaodong Miao
- Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, 300250, Tianjin, China
| | - Huanhuan Qiao
- School of Pharmaceutical Science and Technology, Tianjin University, 300072, Tianjin, China
- Corresponding author.
| | - Yiwen Wang
- Academy of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, Tianjin, China
- Corresponding author.
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17
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Gao L, Qiao H, Wei P, Moussian B, Wang Y. Xenobiotic responses in insects. Arch Insect Biochem Physiol 2022; 109:e21869. [PMID: 35088911 DOI: 10.1002/arch.21869] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/27/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
Insects have evolved a powerful detoxification system to protect themselves against environmental and anthropogenic xenobiotics including pesticides and nanoparticles. The resulting tolerance to insecticides is an immense problem in agriculture. In this study, we summarize advances in our understanding of insect xenobiotic responses: the detoxification strategies and the regulation mechanisms against xenobiotics including nanoparticles, the problem of response specificity and the potential usefulness of this study field for an elaborate pest management. In particular, we highlight that versatility of the detoxification system relies on the relatively unspecific recognition of a broad range of potential toxic substances that trigger either of various canonical xenobiotic responses signaling pathways, including CncC/Keap1, HR96, AHR/ARNT, GPCR, and MAPK/CREB. However, it has emerged that the actual response to an inducer may nevertheless be specific. There are two nonexclusive possibilities that may explain response specificity: (1) differential cross-talk between the known pathways and (2) additional, yet unidentified regulators and pathways of detoxification. Hence, a deeper and broader understanding of the regulation mechanisms of xenobiotic response in insects in the future might facilitate the development and application of highly efficient and environmentally friendly pest control methods, allowing us to face the challenge of the world population growth.
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Affiliation(s)
- Lujuan Gao
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Huanhuan Qiao
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Peng Wei
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
| | - Bernard Moussian
- Animal Genetics, Interfaculty Institute of Cell Biology, University of Tübingen, Tübingen, Germany
- Université Côte d'Azur, Parc Valrose, Nice, France
| | - Yiwen Wang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
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18
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Huang J, Yin H, Zhang Y, Qiao H, Su L, Wang J. Expression of TGF-β/Smads in Cecum and Spleen of Chicken Infected with E. Tenella. Braz J Poult Sci 2022. [DOI: 10.1590/1806-9061-2021-1446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- J Huang
- Henan University of Technology, China; State Administration of Grain, China
| | - H Yin
- Henan University of Technology, China; State Administration of Grain, China
| | - Y Zhang
- Henan University of Technology, China
| | - H Qiao
- Henan University of Technology, China
| | - L Su
- Henan University of Technology, China
| | - J Wang
- Henan University of Technology, China
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Qiao H, Wu J, Zhang X, Luo J, Wang H, Ming D. The Advance of CRISPR-Cas9-Based and NIR/CRISPR-Cas9-Based Imaging System. Front Chem 2021; 9:786354. [PMID: 34976954 PMCID: PMC8716450 DOI: 10.3389/fchem.2021.786354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 11/15/2021] [Indexed: 11/13/2022] Open
Abstract
The study of different genes, chromosomes and the spatiotemporal relationship between them is of great significance in the field of biomedicine. CRISPR-Cas9 has become the most widely used gene editing tool due to its excellent targeting ability. In recent years, a series of advanced imaging technologies based on Cas9 have been reported, providing fast and convenient tools for studying the sites location of genome, RNA, and chromatin. At the same time, a variety of CRISPR-Cas9-based imaging systems have been developed, which are widely used in real-time multi-site imaging in vivo. In this review, we summarized the component and mechanism of CRISPR-Cas9 system, overviewed the NIR imaging and the application of NIR fluorophores in the delivery of CRISPR-Cas9, and highlighted advances of the CRISPR-Cas9-based imaging system. In addition, we also discussed the challenges and potential solutions of CRISPR-Cas9-based imaging methods, and looked forward to the development trend of the field.
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Affiliation(s)
- Huanhuan Qiao
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Jieting Wu
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Xiaodong Zhang
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Jian Luo
- Palo Alto Veterans Institute for Research, VA Palo Alto Health Care System, Palo Alto, CA, United States
- Department of Neurology and Neurological Sciences, School of Medicine, Stanford University, Stanford, CA, United States
| | - Hao Wang
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- *Correspondence: Hao Wang, ; Dong Ming,
| | - Dong Ming
- Functional Materials Laboratory, Institute of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- *Correspondence: Hao Wang, ; Dong Ming,
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20
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Kang YY, Li JJ, Sun JX, Wei JX, Ding C, Shi CL, Wu G, Li K, Ma YF, Sun Y, Qiao H. Genome-wide scanning for CHD1L gene in papillary thyroid carcinoma complicated with type 2 diabetes mellitus. Clin Transl Oncol 2021; 23:2536-2547. [PMID: 34245428 DOI: 10.1007/s12094-021-02656-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 05/28/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE Papillary thyroid carcinoma (PTC) represents the most common subtype of thyroid cancer (TC). This study was set out to explore the potential effect of CHD1L on PTC and type 2 diabetes mellitus (T2DM). METHODS We searched for T2DM susceptibility genes through the GWAS database and obtained T2DM-related differentially expressed gene from the GEO database. The expression and clinical data of TC and normal samples were collated from the TCGA database. Receiver operating characteristic (ROC) curve analysis was subsequently applied to assess the sensitivity and specificity of the CHD1L for the diagnosis of PTC. The MCP-counter package in R language was then utilized to generate immune cell score to evaluate the relationship between CHD1L expression and immune cells. Then, we performed functional enrichment analysis of co-expressed genes and DEGs to determine significantly enriched GO terms and KEGG to predict the potential functions of CHD1L in PTC samples and T2DM adipose tissue. RESULTS From two genes (ABCB9, CHD1L) were identified to be DEGs (p < 1 * 10-5) that exerted effects on survival (HR > 1, p < 0.05) in PTC and served as T2DM susceptibility genes. The gene expression matrix-based scoring of immunocytes suggested that PTC samples with high and low CHD1L expression presented with significant differences in the tumor microenvironment (TME). The enrichment analysis of CHD1L co-expressed genes and DEGs suggested that CHD1L was involved in multiple pathways to regulate the development of PTC. Among them, Kaposi sarcoma-associated herpesvirus infection, salmonella infection and TNF signaling pathways were highlighted as the three most relevant pathways. GSEA analysis, employed to analyze the genome dataset of PTC samples and T2DM adipose tissue presenting with high and low expression groups of CHD1L, suggests that these differential genes are related to chemokine signaling pathway, leukocyte transendothelial migration and TCELL receptor signaling pathway. CONCLUSION CHD1L may potentially serve as an early diagnostic biomarker for PTC, and a target of immunotherapy for PTC and T2DM.
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Affiliation(s)
- Y Y Kang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, 150081, Heilongjiang, People's Republic of China.,Department of Endocrinology and Metabolism, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - J J Li
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, 150081, Heilongjiang, People's Republic of China
| | - J X Sun
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, 150081, Heilongjiang, People's Republic of China
| | - J X Wei
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, 150081, Heilongjiang, People's Republic of China
| | - C Ding
- Departments of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - C L Shi
- Departments of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - G Wu
- Departments of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - K Li
- Departments of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - Y F Ma
- Departments of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - Y Sun
- Departments of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang, People's Republic of China
| | - H Qiao
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, 150081, Heilongjiang, People's Republic of China.
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21
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Affiliation(s)
- Qin Li
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science & Technology, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Mengna Guo
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science & Technology, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Dagang Liu
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science & Technology, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Huanhuan Qiao
- Biomass Molecular Engineering Center, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Williamson Gustave
- The School of Chemistry, Environmental & Life Sciences, University of The Bahamas, New Providence, Nassau 999154, The Bahamas
| | - Nana Prempeh
- Department of Geographic Science, University of Energy and Natural Resources, P.O. Box 214, Sunyani, Ghana, West Africa
| | - Yongqing Cai
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science & Technology, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Jingnan Peng
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science & Technology, Nanjing University of Information Science & Technology, Nanjing 210044, China
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22
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Liu XD, Qiao H, Wang C, Meng XJ, Pan XF, Niu DS, Li J. [Metabolomics study of urine with Benzene, Toluene and Xylene combined exposure based on ultra performance liquid chromatography-quadrupole time-of-flight mass spectrometry]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:248-252. [PMID: 33910281 DOI: 10.3760/cma.j.cn121094-20200228-00092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the effects of combined occupational exposure of benzene, toluene, and xylene on human metabolism at an overall level, and to screen biomarkers related to the combined occupational exposure of benzene, toluene, and xylene, and to explore the mechanism of early health effects preliminarily caused by combined occupational exposure of benzene, toluene, and xylene by identification of biomarkers and retrieval of metabolic pathways. Methods: A shoe-making company was selected as the research site. Twenty subjects for the exposed group and the control group were selected separately, and urine of the subjects was collected. The metabolic profiles of the samples were collected by liquid chromatography time-of-flight mass spectrometry, and professional metabolomics and multivariate statistical analysis software were used to establish PCA and OPLS-DA analysis models to screen potential biomarkers and identify biomarkers. Finally, based on the dynamic changes and trends of potential biomarkers between groups, the mechanism of body damage caused by benzene, toluene, and xylene was initially explored. Results: Urine metabolomics analysis showed that the metabolic profile of urine samples of the benzene, toluene, and xylene combined exposure group was different from that of the control group. 27 potential biomarkers that were closely related to the combined exposure of benzene, toluene, and xylene were screened and identified. These potential biomarkers were enriched in 16 metabolic pathways, of which 3 pathways were significantly enriched (P<0.05) , respectively, lysine metabolism, amino sugar metabolism, and nucleotide sugar metabolism. Conclusion: The metabonomics method can well reflect the changes in the metabolome of urine samples in the occupational population after the combined exposure of benzene, toluene, and xylene, which will help us better evaluate the risk of combined exposure of benzene, toluene, and xylene and prevent and control their health risks.
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Affiliation(s)
- X D Liu
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - H Qiao
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - C Wang
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - X J Meng
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - X F Pan
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - D S Niu
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - J Li
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
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23
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Jiang BL, Gao X, Xiong J, Zhu PY, Luo Y, Xu D, Tang Y, Wang YT, Chen C, Yang HY, Qiao H, Zou JZ. Experimental study on synergistic effect of HIFU treatment of tumors using Bifidobacterium bound with cationic phase-change nanoparticles. Eur Rev Med Pharmacol Sci 2021; 24:5714-5725. [PMID: 32495907 DOI: 10.26355/eurrev_202005_21363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Anaerobic bacteria can enter the solid tumor in the hypoxic region to colonize and proliferate. Aggregation of nanoparticles in the tumor area can enhance molecular imaging and therapy. It is hypothesized that the combination of the two could possibly achieve better imaging and tumor treatment. This study presents a biocompatible bacteria-based system that can deliver cationic phase-change nanoparticles (CPNs) into solid tumor to achieve enhanced imaging and treatment integration. MATERIALS AND METHODS Cationic phase-change nanoparticles (CPNs) and Bifidobacterium longum (BF) were mixed to determine the best binding rate and were placed in an agar phantom for ultrasonography. BF-CPNs complex adhesion to breast cancer cells was observed by laser confocal microscopy. In vivo, BF-CPNs and control groups were injected into tumors in breast cancer nude mouse models. Nanoparticles distribution was observed by ultrasound and in vivo fluorescence imaging. HIFU ablation was performed after injection. Gross and histological changes were compared and synergy was evaluated. RESULTS Bifidobacterium longum (BF) and CPNs were combined by electrostatic adsorption. The BF-CPNs particles could increase the deposition of energy after liquid-gas phase-change during High Intensity Focused Ultrasound (HIFU) irradiation of tumor. CONCLUSIONS This study shows a valid method in diagnosis and therapy integration for providing stronger imaging, longer retention time, and more effective tumor treatment.
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Affiliation(s)
- B-L Jiang
- State Key Laboratory of Ultrasound Engineering in Medicine Co-Founded by Chongqing and the Ministry of Science and Technology, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering; Chongqing Medical University, Chongqing Collaborative Innovation Center for Minimally-Invasive and Noninvasive Medicine, Chongqing, China
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24
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Han G, Ma L, Qiao H, Han L, Wu Q, Li Q. A Novel CCM2 Missense Variant Caused Cerebral Cavernous Malformations in a Chinese Family. Front Neurosci 2021; 14:604350. [PMID: 33469417 PMCID: PMC7813800 DOI: 10.3389/fnins.2020.604350] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 11/12/2020] [Indexed: 11/13/2022] Open
Abstract
Cerebral cavernous malformations (CCMs) are common vascular malformations in the central nervous system. Familial CCMs (FCCMs) are autosomal dominant inherited disease with incomplete penetrance and variable symptoms. Mutations in the KRIT1, CCM2, and PDCD10 genes cause the development of FCCM. Approximately 476 mutations of three CCM-related genes have been reported, most of which were case reports, and lack of data in stable inheritance. In addition, only a small number of causative missense mutations had been identified in patients. Here, we reported that 8/20 members of a Chinese family were diagnosed with CCMs. By direct DNA sequencing, we found a novel variant c.331G > C (p.A111P) in exon 4 of the CCM2 gene, which was a heterozygous exonic variant, in 7/20 family members. We consider this variant to be causative of disease due to a weaken the protein-protein interaction between KRIT1 and CCM2. In addition, we also found the exon 13 deletion in KRIT1 coexisting with the CCM2 mutation in patient IV-2, and this was inherited from her father (patient III-1H). This study of a Chinese family with a large number of patients with CCMs and stable inheritance of a CCM2 mutation contributes to better understanding the spectrum of gene mutations in CCMs.
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Affiliation(s)
- Guoqing Han
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
| | - Li Ma
- Department of Preventive Dentistry, School of Stomatology, Tianjin Medical University, Tianjin, China
| | - Huanhuan Qiao
- Tianjin Key Laboratory of Brain Science and Neural Engineering, Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Lin Han
- Running Gene Inc., Beijing, China
| | - Qiaoli Wu
- Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Qingguo Li
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, China
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Qiao H, Zheng K. Three-Dimensional Printing to Build Fibrous Protein Architectures. Methods Mol Biol 2021; 2347:177-189. [PMID: 34472065 DOI: 10.1007/978-1-0716-1574-4_16] [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] [Indexed: 06/13/2023]
Abstract
Fibrous proteins are promising bioinks for three-dimensional printing techniques to fabricate sophisticated structures that find applications in both biomedical engineering and materials science. The critical point of manufacturing these fibrous protein inks is to adjust the cross-linking and rheology properties of proteins that matching the requirements of various printing techniques. In recent years, 3D printing techniques such as extrusion-based printing, droplet-based printing, and light-assisted printing techniques have widely been applied to build sophisticated fibrous protein architectures. In this regard, a series of fibrous protein-based bioinks have been developed, such as bioinks prepared from silk fibroin, collagen, fibrin, gelatin, and recombinant spider silk. In this chapter, we present the protocols to make various fibrous protein inks, as well as how to use these bioinks to print 3D structures via different printing techniques.
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Affiliation(s)
- Huanhuan Qiao
- Biomass Molecular Engineering Center and Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui, China
| | - Ke Zheng
- Biomass Molecular Engineering Center and Department of Materials Science and Engineering, School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei, Anhui, China.
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26
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Li M, Rui J, Liu D, Su F, Li Z, Qiao H, Wang Z, Liu C, Shan J, Li Q, Guo M, Fan N, Qian J. Liquid Transport in Fibrillar Channels of Ion-Associated Cellular Nanowood Foams. ACS Appl Mater Interfaces 2020; 12:58212-58222. [PMID: 33319989 DOI: 10.1021/acsami.0c17034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A mechanical disintegration of waste wood biomass and freeze-induced assembly of colloidal nanowood were effectively deployed to explore ion-associated cellular foams (NWFs) with unidirectional channels. Under the assistance of inorganic ions, the as-fabricated foams were significantly enhanced in physical stability, compressive strength, flame retardancy, and thermal barrier, accounting for the tuning effects of pores and channels, surface charges, and microphase interaction by ion effects and freeze orientation. As a result, the vascular-like ion-doped channels benefited from quick capillary liquid transport. Under 1 sun illumination, NWF-V as a 3-D evaporator exhibited a high evaporation rate of 1.50 kg m-2 h-1 and a conversion efficiency of up to 88.9% for seawater desalination. Dramatically, an average of 12.5 kg m-2 of fresh water could be generated on each sunny day by outdoor NWFs for durability beyond 15 days. Under the drive of fuel combustion, an efficient conveying of ethanol or pump oil could be at rates of 0.44 and 0.26 mL min-1, respectively. Moreover, combustion flame with variable color was generated according to the doping cations in NWFs. Therefore, sustainable, green, facile, and multifunctional wood-based cellular foams could be tailored, scaled-up, and applied as color flame burners or desalination evaporators under combustion or solar drive in the energy and environment fields.
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Affiliation(s)
- Minyu Li
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Jilong Rui
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Dagang Liu
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Fan Su
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Zehui Li
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing 10084, China
| | - Huanhuan Qiao
- Biomass Molecular Engineering Center, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Zhongkai Wang
- Biomass Molecular Engineering Center, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Chang Liu
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Jiaqi Shan
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Qin Li
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Mengna Guo
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
| | - Ning Fan
- Biomass Molecular Engineering Center, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Jun Qian
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environment Science & Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, China
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Zhao L, Zhang W, Song Q, Xuan Y, Li K, Cheng L, Qiao H, Wang G, Zhou C. A WRKY transcription factor, TaWRKY40-D, promotes leaf senescence associated with jasmonic acid and abscisic acid pathways in wheat. Plant Biol (Stuttg) 2020; 22:1072-1085. [PMID: 32609938 DOI: 10.1111/plb.13155] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
Leaf senescence is a complex and precise regulatory process that is correlated with numerous internal and environmental factors. Leaf senescence is tightly related to the redistribution of nutrients, which significantly affects productivity and quality, especially in crops. Evidence shows that the mediation of transcriptional regulation by WRKY transcription factors is vital for the fine-tuning of leaf senescence. However, the underlying mechanisms of the involvement of WRKY in leaf senescence are still unclear in wheat. Using RNA sequencing data, we isolated a novel WRKY transcription factor, TaWRKY40-D, which localizes in the nucleus and is basically induced by the progression of leaf senescence. TaWRKY40-D is a promoter of natural and dark-induced leaf senescence in transgenic Arabidopsis thaliana and wheat. We also demonstrated a positive response of TaWRKY40-D in wheat upon jasmonic acid (JA) and abscisic acid (ABA) treatment. Consistent with this, the detached leaves of TaWRKY40-D VIGS (virus-induced gene silencing) wheat plants showed a stay-green phenotype, while TaWRKY40-D overexpressing Arabidopsis plants showed premature leaf senescence after JA and ABA treatment. Moreover, our results revealed that TaWRKY40-D positively regulates leaf senescence, possibly by altering the biosynthesis and signalling of JA and ABA pathway genes. Together, our results suggest a new regulator of JA- and ABA-related leaf senescence, as well as a new candidate gene that can be used for molecular breeding in wheat.
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Affiliation(s)
- L Zhao
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - W Zhang
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - Q Song
- Hebei Key Laboratory of Chinese Medicine Research on Cardio-Cerebrovascular Disease, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Y Xuan
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - K Li
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - L Cheng
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - H Qiao
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - G Wang
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - C Zhou
- Ministry of Education Key Laboratory of Molecular and Cell Biology, Hebei Collaboration Innovation Center for Cell Signaling, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
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Jing SH, Yu B, Qiao H. Correlation between endothelial cell apoptosis and SIRT3 gene expression in atherosclerosis rats. Eur Rev Med Pharmacol Sci 2020; 23:9033-9040. [PMID: 31696493 DOI: 10.26355/eurrev_201910_19305] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the correlation between the endothelial cell apoptosis and sirtuin-3 (SIRT3) gene expression in atherosclerosis (AS) rats. MATERIALS AND METHODS The AS model in rats was established through the high-fat diet. A total of 12 rats fed normally were enrolled as the control group, while 12 rats fed with high-fat diet were enrolled as the experimental group. After the experiment, the aortic tissues of rats were collected, and the relative area of the arterial plaque (total area of plaque/total area of the vessel) was measured via oil red O staining. The serum was collected to detect the levels of blood lipid, including total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C). Moreover, the expression levels of SIRT3 and apoptotic genes were determined via Reverse Transcription-Polymerase Chain Reaction (RT-PCR), Western blotting and immunohistochemistry (IHC), respectively. The apoptosis was detected via terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) staining. RESULTS The area of aortic plaque in the experimental group [(36.15±9.52)%] was significantly larger than that in the control group [(11.62±3.25)%] (p<0.01). Compared with those in the control group, the serum TC, TG and LDL-C levels were significantly increased in the experimental group, while the HDL-C level was significantly decreased (p<0.05). Compared with those in the control group, the mRNA and protein expression levels of SIRT3 in the aorta of rats markedly declined in the experimental group (p<0.05), while Caspase-3 and Caspase-9 expressions were significantly increased (p<0.05), respectively. The results of TUNEL staining revealed that the apoptosis in the aorta of rats in the experimental group was remarkably higher than that in the control group (p<0.05). CONCLUSIONS The expression of SIRT3 is deleted in the aorta of AS rats and closely related to the apoptosis. SIRT3 may serve as a potential target for the treatment of AS.
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Affiliation(s)
- S-H Jing
- Department of Cardiovascular, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.
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Li J, Xi A, Qiao H, Liu Z. Ultrasound-mediated diagnostic imaging and advanced treatment with multifunctional micro/nanobubbles. Cancer Lett 2020; 475:92-98. [DOI: 10.1016/j.canlet.2020.01.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/10/2020] [Accepted: 01/28/2020] [Indexed: 12/20/2022]
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Chang Y, Donglan Y, Xinchong S, Ganhua L, Bing Z, Yao L, Rutong Z, Qiao H, Xiangsong Z. One-day protocol for 18F-FDG and 13N-ammonia PET/CT with uptake decoupling score in differentiating untreated low-grade glioma from inflammation. Rev Esp Med Nucl Imagen Mol 2020; 39:68-74. [PMID: 32005511 DOI: 10.1016/j.remn.2019.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 07/27/2019] [Accepted: 08/27/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE Accurate identification of low-grade gliomas (LGGs; World Health Organization grades I and II) and their differentiation from brain inflammation lesions (BILs) remains difficult; however, it is essential for treatment. This study assessed whether a one-day protocol for voxel-wise 18F-FDG and 13N-ammonia PET/CT with uptake decoupling analysis could differentiate LGGs from BILs. MATERIALS AND METHODS Twenty-eight patients with LGGs and 16 patients with BILs underwent 18F-FDG and 13N-ammonia PET/CT on the same day before any type of therapy. The decoupling score and tumor-to-normal tissue (T/N) ratio of 18F-FDG and 13N-ammonia were calculated at each location. Student's t-test was used to compare values, and ROC curve analysis was used to establish a cut-off value for the T/N ratio and decoupling score. Area under the curve (AUC) was calculated to evaluate differential efficacy. RESULTS Significant differences were observed in 13N-ammonia T/N ratio (p=0.018) and decoupling score (p=0.003) between LGGs and BILs; however, the 18F-FDG T/N ratio did not show any differences (p=0.413). Optimal cut-off values for 18F-FDG T/N ratio, 13N-ammonia T/N ratio, and decoupling score were 0.73, 0.97, and 2.31, respectively, with corresponding AUCs of 0.48, 0.68, and 0.77. The respective sensitivity, specificity, and accuracy parameters using these cut-off values were 53.6%, 62.5%, and 56.8%, respectively, for 18F-FDG; 50.0%, 75.0%, and 59.1%, respectively, for 13N-ammonia; and 60.7%, 93.8%, and 72.7%, respectively, for decoupling score. CONCLUSIONS 18F-FDG/13N-ammonia uptake decoupling score can be used to discriminate between LGGs and BILs. Use of a decoupling map of these two tracers can improve visual analysis and diagnostic accuracy.
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Affiliation(s)
- Y Chang
- Department of Nuclear Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Y Donglan
- Department of Medical Engineering, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - S Xinchong
- Department of Nuclear Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - L Ganhua
- Department of Nuclear Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Z Bing
- Department of Nuclear Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - L Yao
- School of Data and Computer Science, Sun Yat-Sen University, Guangzhou, China
| | - Z Rutong
- School of Data and Computer Science, Sun Yat-Sen University, Guangzhou, China
| | - H Qiao
- Department of Nuclear Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Z Xiangsong
- Department of Nuclear Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
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Qiao H, Bai YL, Zhao Y, Xing F, Li MX, Zhu S. Acetocatechol functionalized viologen as polyfunctional material that responds to anion, cation and reductant in aqueous and organic solvents. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.04.005] [Citation(s) in RCA: 1] [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: 11/25/2022] Open
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32
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Wu S, Guo C, Zhao H, Sun M, Chen J, Han C, Peng Q, Qiao H, Peng P, Liu Y, Luo SD, Pan Y. Drosulfakinin signaling in fruitless circuitry antagonizes P1 neurons to regulate sexual arousal in Drosophila. Nat Commun 2019; 10:4770. [PMID: 31628317 PMCID: PMC6800437 DOI: 10.1038/s41467-019-12758-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 09/30/2019] [Indexed: 12/31/2022] Open
Abstract
Animals perform or terminate particular behaviors by integrating external cues and internal states through neural circuits. Identifying neural substrates and their molecular modulators promoting or inhibiting animal behaviors are key steps to understand how neural circuits control behaviors. Here, we identify the Cholecystokinin-like peptide Drosulfakinin (DSK) that functions at single-neuron resolution to suppress male sexual behavior in Drosophila. We found that Dsk neurons physiologically interact with male-specific P1 neurons, part of a command center for male sexual behaviors, and function oppositely to regulate multiple arousal-related behaviors including sex, sleep and spontaneous walking. We further found that the DSK-2 peptide functions through its receptor CCKLR-17D3 to suppress sexual behaviors in flies. Such a neuropeptide circuit largely overlaps with the fruitless-expressing neural circuit that governs most aspects of male sexual behaviors. Thus DSK/CCKLR signaling in the sex circuitry functions antagonistically with P1 neurons to balance arousal levels and modulate sexual behaviors.
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Affiliation(s)
- Shunfan Wu
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
- College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Chao Guo
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
| | - Huan Zhao
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
| | - Mengshi Sun
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
| | - Jie Chen
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
| | - Caihong Han
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
| | - Qionglin Peng
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China
| | - Huanhuan Qiao
- School of Medicine, Tsinghua University, Beijing, 100084, China
- Tsinghua Fly Center, Tsinghua University, Beijing, 100084, China
| | - Ping Peng
- School of Medicine, Tsinghua University, Beijing, 100084, China
- Tsinghua Fly Center, Tsinghua University, Beijing, 100084, China
| | - Yan Liu
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China
| | - Shengzhan D Luo
- Janelia Research Campus, Howard Hughes Medical Institute, 19700 Helix Drive, Ashburn, VA, 20147, USA
| | - Yufeng Pan
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, 210096, China.
- Co-innovation Center of Neuroregeneration, Nantong University, Nantong, 226019, China.
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Qiao H, Liu XD, Meng XJ, Li J, Niu DS, Ding XW, Nie J. [Determination of seven urinary metabolites of benzene, toluene and xylene by ultra-high performance liquid chromatography-triple quadrupole mass spectrometry]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2019; 37:303-307. [PMID: 31177703 DOI: 10.3760/cma.j.issn.1001-9391.2019.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To develop a method using ultra-high performance liquid chromatography-triple quadrupole mass spectrometry to determine the urinary metabolites of benzene, toluene and xylene. The selected metabolites are S-phenylmercapturic acid (S-PMA) , trans, trans-muconic acid (t, t-MA) , 8-hydroxy-2 deoxyguanosine (8-OHdG) , hippuric acid (HA) , 2-methylhippuric acid (2-MHA) , 3-methylhippuric acid (3-MHA) and 4-methylhippuric acid (4-MHA) . Methods: The urine sample was pretreated using methanol to precipitate the proteins. HSS T3 chromatographic column was used to separate the metabolites. The mass spectrometric acquisition was carried out using multiple reaction monitoring (MRM) after ionization with ESI source. External standard method was used for quantification. Results: All the standard curves showed good linear relation, and r of the seven metabolites was all above 0.999. The detection limits and quantitative limits of the seven metabolites were 0.01-500 ng/ml and 0.02-1 000 ng/ml (based on the actual dilution ratio) , respectively. The average spiked recoveries of four loadings ranged from 85.8% to 109.9%. The intra-day and inter-day precisions were 0.2%-4.5% and 0.6%-9.5%, respectively. The samples can be kept for at least 14 days at both 4 ℃ and -20 ℃. Conclusion: This method is simple, rapid and highly sensitive with low cost, and its accuracy, precision and stability can meet the daily test requirements. It can be applied for the determination of urinary S-PMA, t, t-MA, 8-OHdG, HA, 2-MHA, 3-MHA and 4-MHA for the occupational population exposed to benzene, toluene and xylene.
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Affiliation(s)
- H Qiao
- Beijing Institute of Occupational Medicine for Chemical Industry, Beijing Chemical Industry Group Co., Ltd., Beijing 100093, China; Beijing University of Chemical Technology, Beijing 100029, China
| | - X D Liu
- Beijing Institute of Occupational Medicine for Chemical Industry, Beijing Chemical Industry Group Co., Ltd., Beijing 100093, China
| | - X J Meng
- Beijing Institute of Occupational Medicine for Chemical Industry, Beijing Chemical Industry Group Co., Ltd., Beijing 100093, China
| | - J Li
- Beijing Institute of Occupational Medicine for Chemical Industry, Beijing Chemical Industry Group Co., Ltd., Beijing 100093, China
| | - D S Niu
- Beijing Institute of Occupational Medicine for Chemical Industry, Beijing Chemical Industry Group Co., Ltd., Beijing 100093, China
| | - X W Ding
- Beijing Institute of Occupational Medicine for Chemical Industry, Beijing Chemical Industry Group Co., Ltd., Beijing 100093, China
| | - J Nie
- Beijing University of Chemical Technology, Beijing 100029, China
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Liu XD, Qiao H, Meng XJ, Wang C, Ding XW, Niu DS, Li J. [Determination of Cortisol in Saliva by Liquid Chromatography Tandem Mass Spectrometry]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2019; 37:143-146. [PMID: 30929359 DOI: 10.3760/cma.j.issn.1001-9391.2019.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To establish a liquid chromatography tandem mass spectrometry method to determine the cortisol in saliva. Methods: Take 0.5 ml saliva sample into a 2 ml centrifuge tube, add excess sodium chloride and 1ml acetonitrile to it, then vortex for 3 min, centrifuge for 10 min at 15 000 r/min, and take 800 μl of the upper layer to another centrifuge tube. Finally, the sample was concentrated by a vacuum concentrator and brought to 200 μl with the initial mobile phase. Then, the sample was analyzed by liquid chromatography tandem mass spectrometry. The target compound was quantified by external standard curve method. Results: The linear range of the method was 0.02-5.00 ng/ml, r=0.999 9, the method limit of the detection was 0.002 ng/ml, the method limit of quantitative was 0.02 ng/ml, and the spiked recoveries were 89.60%-98.60%. The intra-assay precision was 1.90%-3.30%, and the inter-assay precision was 4.20%-9.00%; samples could be stored at -20 °C for at least 14 days. The determination of cortisol could not be interfered by other endogenous substances in the sample. Conclusion: The method is simple in pretreatment, high sensitivity, good reproducibility and good recovery, and it is suitable for the quantitative analysis of cortisol in saliva for normal and occupationally stressed populations.
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Affiliation(s)
- X D Liu
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - H Qiao
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China; Beijing University of Chemical Technology, Beiijng100029, China
| | - X J Meng
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - C Wang
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - X W Ding
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - D S Niu
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
| | - J Li
- The Beijing Prevention and Treatment of Hospital of Occupational Disease for Chemical Industry, Beijing 100093, China
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Horn L, Whisenant J, Wakelee H, Reckamp K, Qiao H, Du L, Hernandez J, Huang V, Waqar S, Patel S, Sanborn R, Shaffer T, Garg K, Holzhausen A, Harrow K, Liang C, Lim L, Li M, Lovly C. Circulating tumor (ct) DNA analysis to monitor response and resistance to ensartinib in patients (pts) with ALK+ non-small cell lung cancer (NSCLC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz063.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Mei L, Peng C, Qiao H, Ke F, Liang J, Hou R, Wan X, Cai H. Enhanced removal of fluoride by zirconium modified tea waste with extrusion treatment: kinetics and mechanism. RSC Adv 2019; 9:33345-33353. [PMID: 35529121 PMCID: PMC9073538 DOI: 10.1039/c9ra07155e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 09/06/2019] [Accepted: 10/01/2019] [Indexed: 11/21/2022] Open
Abstract
To improve the adsorption efficiency of tea-based biosorbents for removing fluoride in drinking water, the novel and effective adsorbent was formed by treating tea waste with extrusion technology. In this study, the extrusion technology was applied to the preparation of adsorbents for the first time. A low-priced and more efficient adsorbent was prepared by loading zirconium onto extruded tea waste (EXT-Zr). Extruded tea waste increased the surface pore size, which could provide more loading sites for zirconium. The EXT-Zr effectively removed fluoride from water in a pH range of 3.0–10.0, which is wider than the pH range of zirconium-loaded tea waste (Tea-Zr). The adsorption was fitted by a pseudo-second order kinetic model and the Langmuir adsorption model. The maximum adsorption capacity was 20.56 mg g−1. The EXT-Zr adsorbent was characterized by Scanning electron microscopy (SEM), Energy-Dispersive Spectroscopy (EDS), X-ray diffraction (XRD), a Brunauer–Emmett–Teller (BET) method, Fourier-transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) to prove the mechanism of how EXT-Zr adsorbs fluoride. The results proved that EXT-based adsorbent will be effective for the enhanced removal of fluoride in drinking water. Extruded tea waste (EXT) increased the pore size by extrusion technology. Extruded tea waste (EXT-Zr) modified by Zr performed well.![]()
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Affiliation(s)
- Liping Mei
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Chuanyi Peng
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Huanhuan Qiao
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Fei Ke
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Jin Liang
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Ruyan Hou
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Xiaochun Wan
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
| | - Huimei Cai
- School of Tea & Food Science and Technology
- Anhui Agricultural University
- State Key Laboratory of Tea Plant Biology and Utilization
- Hefei 230036
- People's Republic of China
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Tang K, Cui H, Qiao H, Fan H. PROPERTIES OF THERMOLUMINESCENT CARDS WITH HIGH SENSITIVE GR-200A LiF:Mg,Cu, P DETECTORS FOR HARSHAW AUTOMATIC READER. Radiat Prot Dosimetry 2018; 182:459-463. [PMID: 29897536 DOI: 10.1093/rpd/ncy102] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/28/2018] [Indexed: 06/08/2023]
Abstract
New DML TL cards with GR-200A detectors were developed. The TL sensitivity remains stable and the detectors were sealed firmly during the encapsulation process. The sensitivity, detection threshold, residual signal, reusability, dose response and Teflon capsule resistance of DML cards with two GR-200A detectors with diameter 3.6 mm and thickness 0.38 mm placed in positions 2 and 3 were evaluated. The detection thresholds were 0.61 μSv for the detector at position 2 and 1.15 μSv for the detector at position 3. The residual signals were 0.40% for the detector at position 2 and 0.57% for the detector at position 3. The 10 repeated readings of the same 10 irradiated cards were found within 1% for the two detectors on the cards. The DML cards demonstrate very high sensitivity, low background and good stability and can be used for very low dose ranges in personnel dosimetry and in environmental monitoring.
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Affiliation(s)
- K Tang
- Solid Dosimetric Detector and Method Laboratory, PO Box 1044, Ext. 202, Beijing, PR China
- State Key Laboratory of NBC Protection for Civilian, PO Box 1044, Ext. 202, Beijing, PR China
| | - H Cui
- Solid Dosimetric Detector and Method Laboratory, PO Box 1044, Ext. 202, Beijing, PR China
| | - H Qiao
- Solid Dosimetric Detector and Method Laboratory, PO Box 1044, Ext. 202, Beijing, PR China
| | - H Fan
- Solid Dosimetric Detector and Method Laboratory, PO Box 1044, Ext. 202, Beijing, PR China
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Bao CD, Sun B, Lan L, Qiao H, Zhang DF, Liu XY, Wang J, Zhao YS. [Interaction between family history of diabetes and hyperlipidemia on risk of diabetes in population with normotension in Harbin: a cross-sectional study]. Zhonghua Liu Xing Bing Xue Za Zhi 2017. [PMID: 28651396 DOI: 10.3760/cma.j.issn.0254-6450.2017.05.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the interaction between family history of diabetes and hyperlipidemia on the risk of diabetes in population with normotension. Methods: A multistage stratified probability random sampling was conducted to select a representative sample of urban residents aged 20-74 years in Harbin. A total of 376 diabetes patients with normotension and 3 692 residents with normal blood pressure, normal fasting glucose, and normal 2 hours glucose from OGTT were surveyed. The interaction was evaluated by using crossover analysis and additive model. Results: Multivariate logistic regression analysis indicated that there was a possible additive interaction between family history of diabetes and hyperlipidemia on the risk of diabetes. The relative excess risk due to the interaction, the attributable proportion due to the interaction, and the synergy index were 1.97 (95%CI:-0.32-4.26), 0.30 (95%CI: 0.03-0.57), and 1.54 (95%CI: 0.96-2.47), respectively. There were significant combination effects between family history of diabetes and high both total cholesterol and triglyceride, isolated high total cholesterol, and isolated high triglyceride levels; the ORs were 10.55 (95%CI: 5.62-19.80), 7.81 (95%CI: 3.65-16.71) and 5.13 (95%CI: 3.22-8.16), respectively. Conclusion: There might be synergistic effect between family history of diabetes and hyperlipidemia on the risk of diabetes in population with normotension.
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Affiliation(s)
- C D Bao
- Public Health College, Harbin Medical University, Harbin 150081, China
| | - B Sun
- Department of Chronic Non-communicable Disease Control and Prevention, Harbin Municipal Center for Disease Control and Prevention, Harbin 150056, China
| | - L Lan
- Department of Chronic Non-communicable Disease Control and Prevention, Harbin Municipal Center for Disease Control and Prevention, Harbin 150056, China
| | - H Qiao
- Department of Endocrinology, The 2nd Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - D F Zhang
- Department of Chronic Non-communicable Disease Control and Prevention, Harbin Municipal Center for Disease Control and Prevention, Harbin 150056, China
| | - X Y Liu
- Public Health College, Harbin Medical University, Harbin 150081, China
| | - J Wang
- Department of Chronic Non-communicable Disease Control and Prevention, Harbin Municipal Center for Disease Control and Prevention, Harbin 150056, China
| | - Y S Zhao
- Public Health College, Harbin Medical University, Harbin 150081, China
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Hu J, Lyu WQ, Guo YL, Wen HW, Qiao H, Qu Y. [Perioperational management of gynecological cancer patients with severe internal medical complications: a serial of 37 clinical cases]. Zhonghua Fu Chan Ke Za Zhi 2017; 51:805-809. [PMID: 27916062 DOI: 10.3760/cma.j.issn.0529-567x.2016.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effectiveness and safety of perioperational management of gynecological cancer patients with severe internal medical complications. Methods: We collected 37 cases of gynecological cancer patients with severe internal medical complications who were hospitalized in Peking University First Hospital from Jan. 2010 to Nov. 2014. All of the cases were planned to move to ICU right after operation based on the preoperational assessment of anesthetist and physician. The median age was 69.4 years, and 25 cases (68%,25/37) of them were over 70 years old. The pathological types, preoperational complications, preoperational preparation, process of anesthesia and surgery, post-operational short-term morbidity were retrospectively analyzed. Results: (1) Pathological type: among 37 cases of gynecological cancer patients, 16 cases of endometrial cancer, 12 cases of ovarian cancer, 5 cases of vulvar cancer, 3 cases of uterine sarcoma and 1 case of fallopian cancer. (2) Preoperational complication: all the patients had more than 2 types of internal complications, 34 cases (92%, 34/37)of them had no less than 3 types of internal complications. The preoperational complications mainly included 25 cases of hypertension, 13 cases of coronary heart disease and 5 cases of arrhythmia, 5 cases of history of cerebral infarction or hemorrhage, 19 cases of diabetes and 1 case of obesity, 6 cases of allergic asthma and history of pulmonary embolism. (3) Preoperational preparation: medication were taken according to internal physicians to make blood pressure lower than 140/90 mmHg(1 mmHg=0.133 kPa), fasting blood glucose lower than 8.0 mmol/L, postprandial blood glucose lower than 10.0 mmol/L and cardiac function return to a generally normal status. (4) Process of anesthesia and surgery: 37 cases completed operation successfully after preoperational anesthetic assessment and internal medication. No perioperational death was observed. (5) Post-operational morbidity: 17 cases of post-operational short-term morbidity were observed before discharge, including 9 cases of poor wound healing, 5 cases of gastro-intestinal dysfunction and 3 cases of pulmonary infection. All of them were improved or cured. Conclusion: Surgery is safe and applicable to gynecological cancer patients with severe internal medical complications on the compressive management of anesthesia assessment, perioperational internal adjustment and post-operational multi-discipline treatment.
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Affiliation(s)
- J Hu
- *Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
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Ke Y, Dang E, Qiao H, Wang G. 013 Semaphrin4D drives CD8 + T cells skin trafficking in oral lichen planus via CXCL9 and CXCL10 upregulations in oral keratinocytes. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Rahman NMA, Fu HT, Sun SM, Qiao H, Jin S, Bai HK, Zhang WY, Liang GX, Gong YS, Xiong YW, Wu Y. Molecular cloning and expression pattern of oriental river prawn (Macrobrachium nipponense) nitric oxide synthase. Genet Mol Res 2016; 15:gmr8541. [PMID: 27706647 DOI: 10.4238/gmr.15038541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Nitric oxide synthase (NOS) produces nitric oxide (NO) by catalyzing the conversion of l-arginine to l-citrulline, with the concomitant oxidation of nicotinamide adenine dinucleotide phosphate. Recently, various studies have verified the importance of NOS invertebrates and invertebrates. However, the NOS gene family in the oriental river prawn Macrobrachium nipponense is poorly understood. In this study, we cloned the full-length NOS complementary DNA from M. nipponense (MnNOS) and characterized its expression pattern in different tissues and at different developmental stages. Real-time quantitative polymerase chain reaction (RT-qPCR) showed the MnNOS gene to be expressed in all investigated tissues, with the highest levels observed in the androgenic gland (P < 0.05). Our results revealed that the MnNOS gene may play a key role in M. nipponense male sexual differentiation. Moreover, RT-qPCR revealed that MnNOS mRNA expression was significantly increased in post-larvae 10 days after metamorphosis (P < 0.05). The expression of this gene in various tissues indicates that it may perform versatile biological functions in M. nipponense.
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Affiliation(s)
- N M A Rahman
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China.,Fisheries Research Center, Animal Research Corporation of the Ministry of Animal Resources, Khartoum, Sudan
| | - H T Fu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China .,Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - S M Sun
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H Qiao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - S Jin
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China.,Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H K Bai
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - W Y Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - G X Liang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Y S Gong
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Y W Xiong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Y Wu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
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Jia R, Luo XQ, Wang G, Lin CX, Qiao H, Wang N, Yao T, Barclay JL, Whitehead JP, Luo X, Yan JQ. Characterization of cold-induced remodelling reveals depot-specific differences across and within brown and white adipose tissues in mice. Acta Physiol (Oxf) 2016; 217:311-24. [PMID: 27064138 DOI: 10.1111/apha.12688] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [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: 09/10/2015] [Revised: 11/12/2015] [Accepted: 04/08/2016] [Indexed: 12/11/2022]
Abstract
AIM Brown and beige adipose tissues dissipate energy in the form of heat via mitochondrial uncoupling protein 1, defending against hypothermia and potentially obesity. The latter has prompted renewed interest in understanding the processes involved in browning to realize the potential therapeutic benefits. To characterize the temporal profile of cold-induced changes and browning of brown and white adipose tissues in mice. METHODS Male C57BL/6J mice were singly housed in conventional cages under cold exposure (4 °C) for 1, 2, 3, 4, 5 and 7 days. Food intake and body weight were measured daily. Interscapular brown adipose tissue (iBAT), inguinal subcutaneous (sWAT) and epididymal white adipose tissue (eWAT) were harvested for histological, immunohistochemical, gene and protein expression analysis. RESULTS Upon cold exposure, food intake increased, whilst body weight and adipocyte size were found to be transiently reduced. iBAT mass was found to be increased, whilst sWAT and eWAT were found to be transiently decreased. A combination of morphological, genetic (Ucp-1, Pgc-1α and Elov13) and biochemical (UCP-1, PPARγ and aP2) analyses demonstrated the depot-specific remodelling in response to cold exposure. CONCLUSION Our results demonstrate the differential responses to cold-induced changes across discrete BAT and WAT depots and support the notion that the effects of short-term cold exposure are achieved by expansion, activation and increasing thermogenic capacity of iBAT, as well as browning of sWAT and, to a lesser extent, eWAT.
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Affiliation(s)
- R. Jia
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
- Department of Prosthodontics; College of Stomatology, Stomatological Hospital; Xi'an Jiaotong University; Xi'an China
| | - X.-Q. Luo
- Department of Medicine; School of Public Health; Xi'an Jiaotong University Health Science Center; Xi'an China
| | - G. Wang
- Department of Biology; Boston University; Boston MA USA
| | - C.-X. Lin
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
| | - H. Qiao
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
| | - N. Wang
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
| | - T. Yao
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
| | - J. L. Barclay
- Mater Research Institute; University of Queensland; Brisbane QLD Australia
- Translational Research Institute; Brisbane QLD Australia
| | - J. P. Whitehead
- Mater Research Institute; University of Queensland; Brisbane QLD Australia
- Translational Research Institute; Brisbane QLD Australia
| | - X. Luo
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
| | - J.-Q. Yan
- Department of Physiology and Pathophysiology; School of Basic Medical Sciences; Xi'an Jiaotong University Health Science Center; Xi'an China
- Key Laboratory of Environment and Genes Related to Diseases; Ministry of Education of China; Xi'an Jiaotong University; Xi'an China
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Rahman NMA, Fu H, Qiao H, Jin S, Bai H, Zhang W, Jiang FW, Liang G, Sun S, Gong Y, Jiang FF, Xiong Y, Wu Y. Molecular cloning and expression analysis of Fem1b from oriental river prawn Macrobrachium nipponense. Genet Mol Res 2016; 15:gmr7950. [PMID: 27323097 DOI: 10.4238/gmr.15027950] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Feminization-1 homolog b (Fem1b) is one of the genes essential for male development and play central roles in sex determination of Caenorhabditis elegans. In this study, we cloned and characterized the full-length Fem1b cDNA from the freshwater prawn Macrobrachium nipponense (MnFem1b) in different tissues and at different developmental stages. Real-time quantitative reverse polymerase chain reaction (RT-qPCR) showed that the MnFem1b gene was expressed in all investigated tissues, with the highest expression level found in the testes. The results revealed that the MnFem1b gene might play roles in aspects of development of the male prawn phenotype. The RT-qPCR also revealed that MnFem1b mRNA expression was significantly increased at 10 days after metamorphosis. The expression levels in all investigated tissues showed a certain degree of sexually dimorphism, the expression levels in males were significantly higher than those in females (P < 0.05). Notably, the highest expression of MnFem1b was found in the testes. The expression of MnFem1b in different tissues indicates that it plays multiple biological functions in M. nipponense.
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Affiliation(s)
- N M A Rahman
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China.,Fisheries Research Center, Animal Research Corporation of the Ministry of Animal Resources, Khartoum, Sudan
| | - H Fu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China.,Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H Qiao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - S Jin
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H Bai
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - W Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - F W Jiang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - G Liang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - S Sun
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Y Gong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - F F Jiang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Y Xiong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Y Wu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
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45
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Qiao H, Chen J, Li W, Shen X. Intranasal atomised dexmedetomidine optimises surgical field visualisation with decreased blood loss during endoscopic sinus surgery: a randomized study. Rhinology 2016. [PMID: 26702455 DOI: 10.4193/rhin15.085] [Citation(s) in RCA: 7] [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: 11/08/2022]
Abstract
BACKGROUND Safe and effective endoscopic sinus surgery (ESS) depends on distinct surgical visibility. Various interventions are proposed to reduce intranasal bleeding. This study investigated whether intranasal atomised dexmedetomidine (DEX) provided optimal surgical conditions and decreased blood loss. METHODS ASA I or II patients undergoing ESS were randomly assigned to receive either 2 μg/kg intranasal DEX (group D) or the same volume of saline (group N) 15 min before induction. Lund-Mackay (LM) scores represented the extent of the preoperative surgical lesion and were obtained based on the computed tomographic scans. Estimated blood loss was recorded. The visibility of the surgical field was rated by surgeons on a numerical rating scale (NRS) or assessed using Boezaart score. RESULTS Median blood loss in groups D and N was 75 and 100 ml, respectively. NRS and Boezaart score for surgical condition were lower in group D than in group N. LM score showed a positive correlation between NRS and Boezaart score in group N but not in group D. CONCLUSION Intranasal atomised DEX resulted in improved surgical conditions with less bleeding during ESS despite the severity of the preoperative surgical lesion.
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Affiliation(s)
- H Qiao
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - J Chen
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - W Li
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - X Shen
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
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46
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Jin SB, Fu HT, Jiang SF, Xiong YW, Qiao H, Zhang WY, Gong YS, Wu Y. Identification of androgenic gland microRNA and their target genes to discover sex-related microRNA in the oriental river prawn, Macrobrachium nipponense. Genet Mol Res 2015; 14:18396-406. [PMID: 26782487 DOI: 10.4238/2015.december.23.27] [Citation(s) in RCA: 15] [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] [Indexed: 11/03/2022]
Abstract
The oriental river prawn, Macrobrachium nipponense, is an important aquaculture species in China. The androgenic gland produces hormones that play crucial roles in the differentiation of crustaceans to the male sex. MicroRNA (miRNA) post-transcriptionally regulates many protein-coding genes, influencing important biological and metabolic processes. However, currently, there is no published data identifying miRNA in M. nipponense. In this study, we identified novel miRNA in the androgenic gland of M. nipponense. Using the high-throughput Illumina Solexa system, 1077 miRNA were identified from small RNA libraries by aligning with the de novo androgenic gland transcriptome of M. nipponense (obtained from RNA-Seq) and the sequences in the miRBase21 database. A total of 8,248, 76,011, and 78,307 target genes were predicted in the EST and SRA sequences provided in the NCBI database, and the androgenic gland transcriptome of M. nipponense, respectively. Some potential sex-related miRNA were identified based on the function of the predicted target genes. The results of our study provide new information regarding the miRNA expression in M. nipponense, which could be the basis for further genetic studies on decapod crustaceans.
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Affiliation(s)
- S B Jin
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China.,Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H T Fu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China.,Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - S F Jiang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Y W Xiong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H Qiao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - W Y Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Y S Gong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Y Wu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
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47
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Qiao H, Chen J, Li W, Shen X. Intranasal atomised dexmedetomidine optimises surgical field visualisation with decreased blood loss during endoscopic sinus surgery: a randomized study. Rhinology 2015; 54:38-44. [PMID: 26702455 DOI: 10.4193/rhino15.085] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Safe and effective endoscopic sinus surgery (ESS) depends on distinct surgical visibility. Various interventions are proposed to reduce intranasal bleeding. This study investigated whether intranasal atomised dexmedetomidine (DEX) provided optimal surgical conditions and decreased blood loss. METHODS ASA I or II patients undergoing ESS were randomly assigned to receive either 2 μg/kg intranasal DEX (group D) or the same volume of saline (group N) 15 min before induction. Lund-Mackay (LM) scores represented the extent of the preoperative surgical lesion and were obtained based on the computed tomographic scans. Estimated blood loss was recorded. The visibility of the surgical field was rated by surgeons on a numerical rating scale (NRS) or assessed using Boezaart score. RESULTS Median blood loss in groups D and N was 75 and 100 ml, respectively. NRS and Boezaart score for surgical condition were lower in group D than in group N. LM score showed a positive correlation between NRS and Boezaart score in group N but not in group D. CONCLUSION Intranasal atomised DEX resulted in improved surgical conditions with less bleeding during ESS despite the severity of the preoperative surgical lesion.
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Affiliation(s)
- H Qiao
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - J Chen
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - W Li
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
| | - X Shen
- Department of Anesthesiology, The Eye Ear Nose and Throat Hospital, Fudan University, Shanghai, China
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48
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Gao X, Qin Q, Yu X, Liu K, Li L, Qiao H, Zhu B. Acupuncture at heterotopic acupoints facilitates distal colonic motility via activating M3 receptors and somatic afferent C-fibers in normal, constipated, or diarrhoeic rats. Neurogastroenterol Motil 2015; 27:1817-30. [PMID: 26459908 DOI: 10.1111/nmo.12694] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 08/29/2015] [Indexed: 01/18/2023]
Abstract
BACKGROUND Previous studies have demonstrated the efficacy of somatic stimulation for patients with gastrointestinal motility disorders. However, little effort has been made to investigate the effects of acupuncture on colonic motility, particularly in pathological conditions. The precise mechanism employed in the regulation of acupuncture on colonic motility still remains unclear. METHODS We assessed the effect of acupuncture at heterotopic acupoints on distal colonic motility using a warm-water-filled manometric balloon inserted 5-6 cm into the rectum of anesthetized normal rats or rats with diarrhea or constipation. Choline chloride, 4-DAMP, cobra venom and capsaicin were separately applied to investigate the role of M3 receptors in the regulation of distal colonic motility by acupuncture at heterotopic acupoints, and whether Aδ- and/or C-fibers are required for triggering distal colonic motility by acupuncture. KEY RESULTS Acupuncture at heterotopic acupoints increased distal colonic motility not only in normal rats but also in rats with constipation or diarrhea. M3 receptors play an important role in the facilitation of distal colonic motility triggered by acupuncture at heterotopic acupoints. Afferent nerve Aδ- and C-fibers mediate the transduction of the acupuncture signal and C-fibers are essential for enhancing the effect of acupuncture at the heterotopic acupoint on distal colonic motility. CONCLUSIONS & INFERENCES Our results reveal that acupuncture at heterotopic acupoints increases distal colonic motility regardless of normal or pathological conditions via predominately activating C-fibers of somatic afferent nerve and M3 receptors.
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Affiliation(s)
- X Gao
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - Q Qin
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Acupuncture and Moxibustion, Henan Orthopedics Hospital, Luoyang, Henan Province, China
| | - X Yu
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - K Liu
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - L Li
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - H Qiao
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
- Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China
- Department of Biomedical Sciences, Florida State University College of Medicine, Tallahassee, FL, USA
| | - B Zhu
- Department of Physiology, Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
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49
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Hu B, Qiao H, Sun B, Jia R, Fan Y, Wang N, Lu B, Yan JQ. AT1 receptor blockade in the central nucleus of the amygdala attenuates the effects of muscimol on sodium and water intake. Neuroscience 2015; 307:302-10. [PMID: 26344240 DOI: 10.1016/j.neuroscience.2015.08.069] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [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: 07/31/2015] [Revised: 08/27/2015] [Accepted: 08/30/2015] [Indexed: 10/23/2022]
Abstract
The blockade of the central nucleus of the amygdala (CeA) with the GABAA receptor agonist muscimol significantly reduces hypertonic NaCl and water intake by sodium-depleted rats. In the present study we investigated the effects of previous injection of losartan, an angiotensin II type-1 (AT1) receptor antagonist, into the CeA on 0.3M NaCl and water intake reduced by muscimol bilaterally injected into the same areas in rats submitted to water deprivation-partial rehydration (WD-PR) and in rats treated with the diuretic furosemide (FURO). Male Sprague-Dawley rats with stainless steel cannulas bilaterally implanted into the CeA were used. Bilateral injections of muscimol (0.2 nmol/0.5 μl, n=8 rats/group) into the CeA in WD-PR-treated rats reduced 0.3M NaCl intake and water intake, and pre-treatment of the CeA with losartan (50 μg/0.5 μl) reversed the inhibitory effect of muscimol. The negative effect of muscimol on sodium and water intake could also be blocked by pretreatment with losartan microinjected into the CeA in rats given FURO (n=8 rats/group). However, bilateral injections of losartan (50 μg/0.5 μl) alone into the CeA did not affect the NaCl or water intake. These results suggest that the deactivation of CeA facilitatory mechanisms by muscimol injection into the CeA is promoted by endogenous angiotensin II acting on AT1 receptors in the CeA, which prevents rats from ingesting large amounts of hypertonic NaCl and water.
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Affiliation(s)
- B Hu
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China; Department of Prosthodontics, Xi'an Jiaotong University, College of Stomatology, 98# Xiwu Road, Xi'an, Shaanxi 710004, PR China
| | - H Qiao
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China
| | - B Sun
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China
| | - R Jia
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China
| | - Y Fan
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China
| | - N Wang
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China
| | - B Lu
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China
| | - J Q Yan
- Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Health Science Center, 76# West Yanta Road, Xi'an, Shaanxi 710061, PR China.
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50
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Li FJ, Jiang FW, Bai HK, Fu HT, Jin SB, Sun SM, Qiao H, Zhang WY. Genomic cloning, expression, and single nucleotide polymorphism association analysis of the insulin-like androgenic gland hormone gene in the oriental river prawn (Macrobrachium nipponense). Genet Mol Res 2015; 14:5910-21. [PMID: 26125790 DOI: 10.4238/2015.june.1.8] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Increasing evidence suggests that the insulin-like androgenic gland hormone (IAG) gene plays an important role in male sexual differentiation, metabolism, and growth in crustaceans. In the present study, we isolated the full-length genome sequence of IAG by genome walking based on the cDNA sequence in Macrobrachium nipponense. Four novel single nucleotide polymorphisms (SNPs) were studied, including 509G>T, 529G>T, 590A>T in intron 1, and 2226A>G in intron 2. The association of genetic variation with growth traits [body length (BL) and body weight (BW)] was analyzed. Individuals with GG geno- type at locus 2226A>G maintained higher mean BL (P < 0.01) and BW (P < 0.05) than AA and GA individuals. These results suggest that IAG SNPs may be useful molecular markers for selecting growth traits in M. nipponense.
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Affiliation(s)
- F J Li
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - F W Jiang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - H K Bai
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - H T Fu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - S B Jin
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - S M Sun
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - H Qiao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - W Y Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
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