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Yu J, Hao J, Yorek MS, Han X, Avellino A, Jiang X, Liu S, Wang J, Li B. Determination of the FABP5 expression profile in skin lesions of an IMQ-induced psoriasis mouse model using flow cytometry. STAR Protoc 2024; 5:103018. [PMID: 38613778 PMCID: PMC11026830 DOI: 10.1016/j.xpro.2024.103018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/14/2024] [Accepted: 03/28/2024] [Indexed: 04/15/2024] Open
Abstract
The fatty acid-binding protein 5 (FABP5) is a key player in psoriasis development. Therefore, characterizing the expression profile of FABP5 in various cell types within both layers of psoriatic skin is important. Here, we present a protocol that describes steps for an imiquimod-induced psoriasis mouse model and preparation of epidermal and dermal single-cell suspensions. We then detail procedures to detect the FABP5 expression profile in skin keratinocytes and immune cells using intracellular flow cytometry staining. For complete details on the use and execution of this protocol, please refer to Hao et al.1.
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Affiliation(s)
- Jianyu Yu
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Jiaqing Hao
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Matthew S Yorek
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Xiaochun Han
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | | | - Xingshan Jiang
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Shanshan Liu
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Jinyu Wang
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Bing Li
- Department of Pathology, University of Iowa, Iowa City, IA, USA.
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2
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Hao J, Yu J, Yorek MS, Yu CL, Pope RM, Chimenti MS, Xiong Y, Klingelhutz A, Jabbari A, Li B. Keratinocyte FABP5-VCP complex mediates recruitment of neutrophils in psoriasis. Cell Rep 2023; 42:113449. [PMID: 37967009 PMCID: PMC10729729 DOI: 10.1016/j.celrep.2023.113449] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 10/03/2023] [Accepted: 11/01/2023] [Indexed: 11/17/2023] Open
Abstract
One of the hallmarks of intractable psoriasis is neutrophil infiltration in skin lesions. However, detailed molecular mechanisms of neutrophil chemotaxis and activation remain unclear. Here, we demonstrate a significant upregulation of epidermal fatty acid binding protein (E-FABP, FABP5) in the skin of human psoriasis and psoriatic mouse models. Genetic deletion of FABP5 in mice by global knockout and keratinocyte conditional (Krt6a-Cre) knockout, but not myeloid cell conditional (LysM-Cre) knockout, attenuates psoriatic symptoms. Immunophenotypic analysis shows that FABP5 deficiency specifically reduces skin recruitment of Ly6G+ neutrophils. Mechanistically, activated keratinocytes produce chemokines and cytokines that trigger neutrophil chemotaxis and activation in an FABP5-dependent manner. Proteomic analysis further identifies that FABP5 interacts with valosin-containing protein (VCP), a key player in NF-κB signaling activation. Silencing of FABP5, VCP, or both inhibits NF-κB/neutrophil chemotaxis signaling. Collectively, these data demonstrate dysregulated FABP5 as a molecular mechanism promoting NF-κB signaling and neutrophil infiltration in psoriasis pathogenesis.
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Affiliation(s)
- Jiaqing Hao
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Jianyu Yu
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Matthew S Yorek
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Chi-Li Yu
- Proteomics Facility, University of Iowa, Iowa City, IA, USA
| | | | - Michael S Chimenti
- Iowa Institute of Human Genetics, University of Iowa, Iowa City, IA, USA
| | - Yiqin Xiong
- Department of Pathology, University of Iowa, Iowa City, IA, USA
| | - Aloysius Klingelhutz
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA
| | - Ali Jabbari
- Department of Dermatology, University of Iowa, Iowa City, IA, USA; Iowa City VA Medical Center, Iowa City, IA, USA
| | - Bing Li
- Department of Pathology, University of Iowa, Iowa City, IA, USA.
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3
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Yang Y, Liu Y, Xu R, Jiao Y, Hao J, Sun YE, Gu XP, Zhang W. [The predictive values of platelet mitochondrial mass and quantity during the perioperative period in elderly patients on the occurrence of postoperative delirium]. Zhonghua Yi Xue Za Zhi 2023; 103:3258-3262. [PMID: 37926568 DOI: 10.3760/cma.j.cn112137-20230627-01085] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
Objective: To investigate the changes of platelet mitochondrial mass and quantity during perioperative period in elderly patients, and assess their predictive values on the occurrence of postoperative delirium (POD). Methods: In this prospective study, 162 elderly patients scheduled for abdominal surgery under general anesthesia were enrolled from November 2021 to January 2022 in Nanjing Drum Tower Hospital Affiliated to Nanjing University Medical School. Among them, 20 patients [10 males, 10 females, aged (71.4±6.8) years] developed POD within 3 days after surgery (POD group), and another 20 patients[12 males, 8 females, aged (67.7±5.3) years] who did not develope POD were selected as controls (control group) using propensity score matching method. Blood samples were collected preoperatively, at the end of surgery and on the first postoperative day. Platelets were extracted and mitochondrial mass was detected with flow cytometry. Transmission electron microscopy was used to determine mitochondrial quantity. The receiver operating characteristic (ROC) curve was drawn to analyze the value of mitochondrial mass and quantity in predicting the occurrence of POD. Results: The mean fluorescence intensities of platelet mitochondrial mass were 193±46, 236±61, 264±53 preoperatively, at the end of surgery and on the first postoperative day in the POD group, respectively. The corresponding values were 209±61, 191±67 and 201±56 in the control group. The platelet mitochondrial mass of patients in the POD group was significantly increased on the first postoperative day compared to preoperative levels (P<0.001). In contrast, there was no significant difference in the control group (P=0.410). Patients in the POD group had higher platelet mitochondrial mass than patients in the control group on the first postoperative day(P=0.002). Meanwhile, platelets from patients in the POD group showed significantly higher number of mitochondria than platelets from patients in the control group [3 (2, 4) vs 2 (1, 2), P<0.001]. According to the ROC curve of platelet on the first postoperative day, at a mitochondrial mass cut-off value of>275.35, the sensitivity, specificity and area under the ROC curve to detect the occurrence of POD were 55%, 90% and 0.800 (95%CI: 0.666-0.934, P<0.001). At a mitochondrial quantity cut-off value of>2, the sensitivity, specificity and area under the ROC curve to detect the occurrence of POD were 53%, 78% and 0.680 (95%CI: 0.584-0.776, P<0.001). Conclusions: Patients who developed POD show higher platelet mitochondrial mass after surgery compared to preoperative levels. The mitochondrial mass of platelets on the first postoperative day has good predictive value on the occurrence of POD.
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Affiliation(s)
- Y Yang
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Y Liu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - R Xu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Y Jiao
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - J Hao
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Y E Sun
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - X P Gu
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - W Zhang
- Department of Anesthesiology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
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Yu JS, Hao J, Huang H, Zhao J, Prayson R, Bao S. Sema3C Signaling is an Alternative Activator of the Canonical WNT Pathway in Glioblastoma. Int J Radiat Oncol Biol Phys 2023; 117:S138. [PMID: 37784353 DOI: 10.1016/j.ijrobp.2023.06.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Wnt signaling maintains normal and cancer stem cells. The Wnt pathway is frequently dysregulated in many cancers, underscoring it as a therapeutic target. Although Wnt inhibitors appear promising in many preclinical studies, they have failed uniformly in clinical trials. Molecular mechanisms of resistance are poorly defined. Further dissection of the precise mechanisms of Wnt pathway activation in specific tumor types is needed to develop new Wnt pathway inhibitors with less toxicity. Here, we identify an alternative activator of the Wnt pathway that may mediate resistance to upstream Wnt inhibition in glioblastoma. MATERIALS/METHODS Glioma stem-like cells (GSCs) were enriched in defined media. GSCs were transduced with lentiviruses to knockdown or overexpress Sema3C or Wnt pathway components. Cell viability, proliferation, apoptosis, and self-renewal were assessed. Expression of Sema3C and Wnt pathway components were assessed in GSCs, mouse models of GBM, and human glioblastoma by qPCR, Western blot, and/or immunostaining. Beta-catenin subcellular localization was assessed by cell fractionation and immunofluorescence. GSC-derived orthotopic models of GBM were used to assess the impact of genetic or pharmacologic inhibition of Sema3C or Wnt pathway components alone or in combination on tumor growth and animal survival. RESULTS The axonal guidance protein Sema3C promotes the tumorigenicity of GSCs through binding its NRP/PlxnD1 receptor complex leading to Rac1 activation. Sema3C signaling directs beta-catenin nuclear accumulation in a Rac1-dependent process, leading to transactivation of Wnt target genes. Sema3C-driven Wnt signaling occurred despite suppression of Wnt ligand secretion, suggesting that Sema3C may drive canonical Wnt signaling independent of Wnt ligand binding. In human glioblastoma, Sema3C expression and Wnt pathway activation were highly concordant. In a mouse model of glioblastoma, combined depletion of Sema3C and beta-catenin partner TCF1 extended animal survival more than single target inhibition alone. CONCLUSION Sema3C signaling may represent an alternative mechanism of WNT pathway activation even when WNT ligand-receptor interaction is inhibited. Since Sema3C is overexpressed in >85% glioblastoma and is used to maintain GSCs but not normal neural progenitor cells, this pathway may represent a major mechanism of Wnt pathway activation and resistance to upstream Wnt pathway inhibitors in GSCs. Our data provide a therapeutic strategy to achieve clinically significant Wnt pathway inhibition in GSCs potentially without the toxicity of currently available WNT inhibitors.
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Affiliation(s)
- J S Yu
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH
| | - J Hao
- Cleveland Clinic, Cleveland, OH
| | - H Huang
- Cleveland Clinic, Cleveland, OH
| | - J Zhao
- Cleveland Clinic, Cleveland, OH
| | | | - S Bao
- Center for Cancer Stem Cell Research, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
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Yang YQ, Fan SJ, Lyu AG, Miao H, Guo L, Jia Q, Fan SY, Wang PW, Li ZD, Liu HR, Hao J, Hu JH, Han W, Wang NL. [Distribution and reference intervals of daytime intraocular pressure in the eye health screening population of Handan]. Zhonghua Yan Ke Za Zhi 2023; 59:620-626. [PMID: 37550969 DOI: 10.3760/cma.j.cn112142-20221013-00512] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
Objective: To describe the distribution and establish reference intervals (RI) of daytime intraocular pressure (IOP) in the eye health screening population of Handan. Methods: This cross-sectional study included subjects who participated in eye health screening at the Physical Examination Center of Handan First Hospital from May 2021 to June 2022. A complete general and ocular examination was performed, including measurements of visual acuity and IOP (using Goldmann tonometry), slit lamp microscopy, fundus photography, and anterior and posterior segment optical coherence tomography. Subjects with factors that could cause significant changes in IOP or affect the accuracy of IOP measurement, or with an inability to measure IOP were excluded. Simple random sampling was used to select participants, who were grouped by gender and age (18 to <30, 30 to <40, 40 to <50, 50 to <60, 60 to <70, and ≥70 years). Central corneal thickness and IOP at 8 to 11 o'clock in one eye of each participant were recorded. The independent sample t test and ANOVA were used for statistical analysis, and the RI of IOP values was calculated by x¯±1.96s. Results: A total of 9 310 subjects had their IOP measured, and 3 491 participants (3 491 eyes) were randomly selected from 7 886 healthy subjects. The age of the participants was (47.74±14.47) years old, ranging from 18 to 90 years old. There were 1 694 males and 1 797 females. The central corneal thickness of all participants was (525.56±49.39) μm. The daytime IOP of all participants was (15.40±2.54) mmHg (1 mmHg=0.133 kPa), and the RI was 10.42 to 20.39 mmHg. The IOP was (15.49±2.58) mmHg for males and (15.29±2.49) mmHg for females, and the gender difference was statistically significant (P<0.05). The RI of daytime IOP values was 10.43 to 20.54 mmHg for males and 10.41 to 20.18 mmHg for females. There were significant differences in daytime IOP [(15.13±2.58), (15.33±2.53), (15.49±2.50), (15.53±2.55), (15.39±2.62), and (15.28±2.52) mmHg] among 6 age groups (P<0.05). Conclusions: The distribution of daytime IOP in different gender and age groups in the eye health screening population of Handan and the RIs derived from the distribution were roughly the same as the international normal IOP RI (10 to 21 mmHg). It is recommended to refer to the RI of daytime IOP values of different genders and ages for clinical decision.
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Affiliation(s)
- Y Q Yang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - S J Fan
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - A G Lyu
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - H Miao
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - L Guo
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - Q Jia
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - S Y Fan
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - P W Wang
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - Z D Li
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - H R Liu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - J Hao
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - J H Hu
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - W Han
- Department of Ophthalmology, Handan City Eye Hospital (The Third Hospital of Handan), Handan 056006, China
| | - N L Wang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
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Jin R, Hao J, Yu J, Wang P, Sauter ER, Li B. Role of FABP5 in T Cell Lipid Metabolism and Function in the Tumor Microenvironment. Cancers (Basel) 2023; 15:657. [PMID: 36765614 PMCID: PMC9913835 DOI: 10.3390/cancers15030657] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 01/24/2023] Open
Abstract
To evade immune surveillance, tumors develop a hostile microenvironment that inhibits anti-tumor immunity. Recent immunotherapy breakthroughs that target the reinvigoration of tumor-infiltrating T lymphocytes (TIL) have led to unprecedented success in treating some cancers that are resistant to conventional therapy, suggesting that T cells play a pivotal role in anti-tumor immunity. In the hostile tumor microenvironment (TME), activated T cells are known to mainly rely on aerobic glycolysis to facilitate their proliferation and anti-tumor function. However, TILs usually exhibit an exhausted phenotype and impaired anti-tumor activity due to the limited availability of key nutrients (e.g., glucose) in the TME. Given that different T cell subsets have unique metabolic pathways which determine their effector function, this review introduces our current understanding of T cell development, activation signals and metabolic pathways. Moreover, emerging evidence suggests that fatty acid binding protein 5 (FABP5) expression in T cells regulates T cell lipid metabolism and function. We highlight how FABP5 regulates fatty acid uptake and oxidation, thus shaping the survival and function of different T cell subsets in the TME.
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Affiliation(s)
- Rong Jin
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, USA
- NHC Key Laboratory of Medical Immunology, Department of Immunology, School of Basic Medical Sciences, Peking University, Beijing 100191, China
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, USA
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA
| | - Jianyu Yu
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA
| | - Pingzhang Wang
- NHC Key Laboratory of Medical Immunology, Department of Immunology, School of Basic Medical Sciences, Peking University, Beijing 100191, China
| | - Edward R. Sauter
- Division of Cancer Prevention, National Institutes of Health/National Cancer Institute, Bethesda, MD 20892, USA
| | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, USA
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA
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Hao J, Jin R, Zeng J, Hua Y, Yorek MS, Liu L, Mandal A, Li J, Zheng H, Sun Y, Yi Y, Yin D, Zheng Q, Li X, Ng CK, Rouchka EC, Egilmez NK, Jabbari A, Li B. Consumption of fish oil high-fat diet induces murine hair loss via epidermal fatty acid binding protein in skin macrophages. Cell Rep 2022; 41:111804. [PMID: 36516778 PMCID: PMC10193786 DOI: 10.1016/j.celrep.2022.111804] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/06/2022] [Accepted: 11/18/2022] [Indexed: 12/15/2022] Open
Abstract
Fats are essential in healthy diets, but how dietary fats affect immune cell function and overall health is not well understood. Mimicking human high-fat diets (HFDs), which are rich in different fatty acid (FA) components, we fed mice various HFDs from different fat sources, including fish oil and cocoa butter. Mice consuming the fish oil HFD exhibit a hair-loss phenotype. Further studies show that omega-3 (n-3) FAs in fish oil promote atypical infiltration of CD207- (langerin-) myeloid macrophages in skin dermis, which induce hair loss through elevated TNF-α signaling. Mechanistically, epidermal fatty acid binding protein (E-FABP) is demonstrated to play an essential role in inducing TNF-α-mediated hair loss by activating the n-3 FA/ROS/IL-36 signaling pathway in dermal resident macrophages. Absence of E-FABP abrogates fish oil HFD-induced murine hair loss. Altogether, these findings support a role for E-FABP as a lipid sensor mediating n-3 FA-regulated macrophage function and skin health.
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Affiliation(s)
- Jiaqing Hao
- Department of Pathology, University of Iowa, 431 Newton Road, Iowa City, IA, USA; Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Rong Jin
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; NHC Key Laboratory of Medical Immunology, Department of Immunology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Jun Zeng
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Yuan Hua
- Department of Pathology, University of Iowa, 431 Newton Road, Iowa City, IA, USA; Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Matthew S Yorek
- Department of Pathology, University of Iowa, 431 Newton Road, Iowa City, IA, USA
| | - Lianliang Liu
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
| | - Anita Mandal
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Junling Li
- Department of Radiology, University of Louisville, Louisville, KY, USA
| | - Huaiyu Zheng
- Department of Radiology, University of Louisville, Louisville, KY, USA
| | - Yanwen Sun
- Department of Pathology, University of Iowa, 431 Newton Road, Iowa City, IA, USA; Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Yanmei Yi
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; Department of Histology and Embryology, Guangdong Medical University, Zhanjiang, China
| | - Di Yin
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Qi Zheng
- Bioinformatics and Biostatistics, Department of Public Health, University of Louisville, Louisville, KY, USA
| | - Xiaohong Li
- Kentucky Biomedical Research Infrastructure Network Bioinformatics Core, Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, KY, USA
| | - Chin K Ng
- Department of Radiology, University of Louisville, Louisville, KY, USA
| | - Eric C Rouchka
- Kentucky Biomedical Research Infrastructure Network Bioinformatics Core, Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, KY, USA; Department of Computer Science and Engineering, University of Louisville, Louisville, KY, USA
| | - Nejat K Egilmez
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Ali Jabbari
- Department of Dermatology, University of Iowa, Iowa City, IA, USA; Iowa City VA Medical Center, Iowa City, IA, USA
| | - Bing Li
- Department of Pathology, University of Iowa, 431 Newton Road, Iowa City, IA, USA; Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
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Brökelmann K, Köller N, Linnartz C, Hao J, Wessling M. Lithium recovery and concentration by flow‐electrode capacitive deionization for a sustainable use of lithium‐ion batteries. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202271208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- K. Brökelmann
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
| | - N. Köller
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
| | - C. Linnartz
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52074 Aachen Germany
| | - J. Hao
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
| | - M. Wessling
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52074 Aachen Germany
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9
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Huang H, Yang Y, Liao L, Hao J, Zhou Y. High-Risk pT1-2N0 Breast Cancer may Benefit from Postmastectomy Radiotherapy: A Risk Stratification Analysis Based on Nomogram. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.710] [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: 11/17/2022]
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10
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Brökelmann K, Köller N, Linnartz C, Hao J, Wessling M. Lithium recovery and concentration by flow‐electrode capacitive deionization for a sustainable use of lithium‐ion batteries. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202255383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- K. Brökelmann
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
| | - N. Köller
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
| | - C. Linnartz
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52074 Aachen Germany
| | - J. Hao
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
| | - M. Wessling
- RWTH Aachen University Chair of Chemical Process Engineering Forckenbeckstr. 51 52074 Aachen Germany
- DWI – Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52074 Aachen Germany
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11
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Hao J, Fu J. [The research progress of clinical features and pathogenesis of acute acquired concomitant esotropia]. Zhonghua Yan Ke Za Zhi 2022; 58:221-225. [PMID: 35280033 DOI: 10.3760/cma.j.cn112142-20211014-00481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Acute acquired concomitant esotropia (AACE) is a special type of esotropia that occurs suddenly and is accompanied by diplopia. In recent years, the number of patients with this eye disease has increased significantly. With differences in age and refractive status, children and adults have their own characteristics in terms of AACE classification, refractive status, eye position, and binocular visual function. However, the pathogenesis of AACE is still unclear. This article explores the pathogenesis and risk factors of AACE, including refractive error, convergence spasm, extraocular muscle, and visual cortex, that may be involved. The authors recommend that AACE, which is not related to intracranial and systemic diseases, should be classified according to the dominant mechanism of the disease.
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Affiliation(s)
- J Hao
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - J Fu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
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Hao J, Zhou P, Qiu H. Association between Ultra-Processed Food Consumption and Frailty in American Elder People: Evidence from a Cross-Sectional Study. J Nutr Health Aging 2022; 26:688-697. [PMID: 35842759 DOI: 10.1007/s12603-022-1824-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [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: 11/26/2022]
Abstract
OBJECTIVES Our study aims to explore the association between ultra-processed foods (UPFs) and frailty in participants with different body mass indexes (BMIs). DESIGN A cross-sectional study. SETTING Data were collected from the National Health and Nutrition Examination Survey (NHANES) 1999-2000 and 2001-2002. PARTICIPANTS We analyzed data from 2,329 participants. MEASUREMENTS Dietary data were obtained using 24-h dietary recall method. Frail status was assessed by modified Fried frailty phenotype. The association between the grams, energy, and energy proportion of UPFs and the risk of pre-frailty/frailty was estimated using logistic regression analysis, and odds ratio (OR) with 95% confidence intervals (CIs) were calculated. Participants were categorized into underweight-normal weight (BMI <25 kg/m2), overweight (25 kg/m2 ≤ BMI < 30 kg/m2), and obesity (BMI ≥ 30 kg/m2) groups. The multiplicative interaction between BMIs and UPFs on pre-frailty/frailty was assessed using the logistic regression analysis. RESULTS We analyzed data from 2,329 participants, and 2,267 (97.77%) of whom consumed UPFs. There were 1,063 participants in pre-frailty or frailty group and 1,266 participants in non-frailty group. In underweight-normal weight participants, every 100 kcal increase in energy of UPFs intake was associated with increased 0.08 times of pre-frailty or frailty risk (OR: 1.08, 95%CI: 1.00-1.16, P = 0.045), and every 10% increase in energy proportion of UPFs intake was correlated with a 0.02-fold increase in pre-frailty or frailty risk (OR: 1.02, 95%CI: 1.00-1.03, P = 0.018). Similar results were found in overweight participants, with OR of 1.06 (95%CI: 1.01-1.10) and 1.01 (95%CI: 1.00-1.02) for energy and energy proportion, respectively (both P < 0.05). This association was not found in obesity participants. CONCLUSION The energy and energy proportion of UPFs intake was positively associated with the frailty risk in underweight-normal weight and overweight people, indicating that population with BMI less than 30 kg/m2 should pay more attention to reasonable diet and balanced source of energy intake.
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Affiliation(s)
- J Hao
- Huichang Qiu, Department of General Practice, Guangzhou First People's Hospital, No.1 Panfu Road, Yuexiu District, Guangzhou 510180, P.R. China, Tel: +86-020-81048912, E-mail:
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Yin D, Hao J, Jin R, Yi Y, Bodduluri SR, Hua Y, Anand A, Deng Y, Haribabu B, Egilmez NK, Sauter ER, Li B. Epidermal Fatty Acid Binding Protein Mediates Depilatory-Induced Acute Skin Inflammation. J Invest Dermatol 2021; 142:1824-1834.e7. [DOI: 10.1016/j.jid.2021.11.040] [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] [Received: 07/30/2021] [Revised: 11/04/2021] [Accepted: 11/22/2021] [Indexed: 12/17/2022]
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Jiang L, Zhao W, Huang J, Fan Y, Hao J. Effects of interactions in natural gas/water/rock system on hydrocarbon migration and accumulation. Sci Rep 2021; 11:22070. [PMID: 34764388 PMCID: PMC8586332 DOI: 10.1038/s41598-021-01653-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 08/07/2021] [Accepted: 11/01/2021] [Indexed: 11/30/2022] Open
Abstract
The study of natural gas accumulation process in tight formation has become the focus of the petroleum industry. One of the priorities is the effects of interactions in natural gas/water/rock system on hydrocarbon migration and accumulation process. On the macroscopic scale, we investigate the interactions in natural gas/water/rock system by formation fluorescence test and production data analysis. One the microscopic scale, the mechanisms are revealed by mathematical analysis and experimental methods considering the variation of geological temperature and pressure. The effects of interactions in natural gas/water/rock system are also simulated by numerical simulation. The results are visualized and quantified. A novel semi-analytical method based on a physical experiment is proposed to calculate the temperature- and pressure-dependent contact angle and interface tension which reflect the interactions in the natural gas–water–rock system. This semi-analytical is embedded in the numerical simulation during the simulation of the natural gas charging process. The results indicate that with the increase of geological temperature and pressure, the contact angle will increase and the interface tension between natural gas and water will decrease. The capillary resistance in the formation will be reduced. Since the decrease of capillary resistance, the natural gas can be charged into smaller pores, so that the actual charging threshold is lower than the one originally obtained under present reservoir conditions. After considering the temperature and pressure during the accumulation process, some sand bodies that were thought not to be charged may have natural gas accumulate.
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Affiliation(s)
- Lin Jiang
- Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, 100083, People's Republic of China
| | - Wen Zhao
- Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, 100083, People's Republic of China. .,State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing, 102249, People's Republic of China.
| | - Jianguo Huang
- Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, 100083, People's Republic of China.,Northeast Petroleum University, Daqing, 163318, People's Republic of China
| | - Yang Fan
- Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, 100083, People's Republic of China
| | - Jiaqing Hao
- Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, 100083, People's Republic of China
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Hao J, Liao W, Zhang YL, Peng J, Zhao Z, Chen Z, Zhou BW, Feng Y, Fang B, Liu ZZ, Zhao ZH. Toward Clinically Applicable 3-Dimensional Tooth Segmentation via Deep Learning. J Dent Res 2021; 101:304-311. [PMID: 34719980 DOI: 10.1177/00220345211040459] [Citation(s) in RCA: 12] [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] [Indexed: 02/04/2023] Open
Abstract
Digital dentistry plays a pivotal role in dental health care. A critical step in many digital dental systems is to accurately delineate individual teeth and the gingiva in the 3-dimension intraoral scanned mesh data. However, previous state-of-the-art methods are either time-consuming or error prone, hence hindering their clinical applicability. This article presents an accurate, efficient, and fully automated deep learning model trained on a data set of 4,000 intraoral scanned data annotated by experienced human experts. On a holdout data set of 200 scans, our model achieves a per-face accuracy, average-area accuracy, and area under the receiver operating characteristic curve of 96.94%, 98.26%, and 0.9991, respectively, significantly outperforming the state-of-the-art baselines. In addition, our model takes only about 24 s to generate segmentation outputs, as opposed to >5 min by the baseline and 15 min by human experts. A clinical performance test of 500 patients with malocclusion and/or abnormal teeth shows that 96.9% of the segmentations are satisfactory for clinical applications, 2.9% automatically trigger alarms for human improvement, and only 0.2% of them need rework. Our research demonstrates the potential for deep learning to improve the efficacy and efficiency of dental treatment and digital dentistry.
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Affiliation(s)
- J Hao
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and West China Hospital of Stomatology, Sichuan University, Chengdu, China.,Harvard School of Dental Medicine, Harvard University, Boston, MA, USA
| | - W Liao
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y L Zhang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Peng
- DeepAlign Tech Inc., Ningbo, China
| | - Z Zhao
- DeepAlign Tech Inc., Ningbo, China
| | - Z Chen
- DeepAlign Tech Inc., Ningbo, China
| | - B W Zhou
- Angelalign Research Institute, Angel Align Inc., Shanghai, China
| | - Y Feng
- Angelalign Research Institute, Angel Align Inc., Shanghai, China
| | - B Fang
- Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, China
| | - Z Z Liu
- Zhejiang University-University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China
| | - Z H Zhao
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Jin R, Hao J, Yi Y, Yin D, Hua Y, Li X, Bao H, Han X, Egilmez NK, Sauter ER, Li B. Dietary Fats High in Linoleic Acids Impair Antitumor T-cell Responses by Inducing E-FABP-Mediated Mitochondrial Dysfunction. Cancer Res 2021; 81:5296-5310. [PMID: 34400394 DOI: 10.1158/0008-5472.can-21-0757] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 07/15/2021] [Accepted: 08/13/2021] [Indexed: 12/13/2022]
Abstract
The most recent American Dietary Guidelines (2020-2025) recommend shifting dietary fats from solid saturated fats to unsaturated oils. Dietary oils contain different compositions of unsaturated fatty acids (UFA). Oleic acid (OA) and linoleic acid (LA) are the most common UFA in dietary oils. How individual UFA in oils regulate immune cell function and cancer risk remains unclear. Here we demonstrated that high-fat diets (HFD) rich either in OA or LA induced a similar degree of murine obesity, but the LA-rich HFD specifically promoted mammary tumor growth. LA impaired antitumor T-cell responses by promoting naïve T-cell apoptosis and inhibiting TNFα production. While exogenous OA and LA were taken up by T cells with similar efficacy, only LA induced significant mitochondrial reactive oxygen species production and lipid peroxidation. Importantly, naïve T cells predominantly expressed epidermal fatty acid binding protein (E-FABP), which is central in facilitating LA mitochondrial transport and cardiolipin incorporation. Genetic depletion of E-FABP rescued LA-impaired T-cell responses and suppressed LA-rich HFD-associated mammary tumor growth. Collectively, these data suggest that dietary oils high in LA promote mammary tumors by inducing E-FABP-mediated T-cell dysfunction. SIGNIFICANCE: These findings suggest that modulation of dietary oil composition and inhibition of E-FABP activity may represent novel strategies to enhance T-cell function in the prevention and treatment of obesity-associated cancers.
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Affiliation(s)
- Rong Jin
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- Department of Immunology, School of Basic Medical Sciences, Peking University, Beijing, P.R. China
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Yanmei Yi
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- Department of Histology and Embryology, Guangdong Medical University, Zhanjiang, P.R. China
| | - Di Yin
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- School of Basic Medical Sciences, Guangdong Medical University, Guangzhou, P.R. China
| | - Yuan Hua
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Xiaohong Li
- Kentucky Biomedical Research Infrastructure Network Bioinformatics Core, Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, Kentucky
| | - Hanmei Bao
- Barshop Institute for Longevity and Aging Studies, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Xianlin Han
- Barshop Institute for Longevity and Aging Studies, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Nejat K Egilmez
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | | | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky.
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Jin R, Hao J, Yi Y, Sauter E, Li B. Regulation of macrophage functions by FABP-mediated inflammatory and metabolic pathways. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1866:158964. [PMID: 33984518 DOI: 10.1016/j.bbalip.2021.158964] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 12/15/2022]
Abstract
Macrophages are almost everywhere in the body, where they serve pivotal functions in maintaining tissue homeostasis, remodeling, and immunoregulation. Macrophages are traditionally thought to differentiate from bone marrow-derived hematopoietic stem cells (HSCs). Emerging studies suggest that some tissue macrophages at steady state originate from embryonic precursors in the yolk sac or fetal liver and are maintained in situ by self-renewal, but bone marrow-derived monocytes can give rise to tissue macrophages in pathogenic settings, such as inflammatory injuries and cancer. Macrophages are popularly classified as Th1 cytokine (e.g. IFNγ)-activated M1 macrophages (the classical activation) or Th2 cytokine (e.g. IL-4)-activated M2 macrophages (the alternative activation). However, given the myriad arrays of stimuli macrophages may encounter from local environment, macrophages exhibit notorious heterogeneity in their phenotypes and functions. Determining the underlying metabolic pathways engaged during macrophage activation is critical for understanding macrophage phenotypic and functional adaptivity under different disease settings. Fatty acid binding proteins (FABPs) represent a family of evolutionarily conserved proteins facilitating lipid transport, metabolism and responses inside cells. More specifically, adipose-FABP (A-FABP) and epidermal-FABP (E-FABP) are highly expressed in macrophages and play a central role in integrating metabolic and inflammatory pathways. In this review we highlight how A-FABP and E-FABP are respectively upregulated in different subsets of activated macrophages and provide a unique perspective in defining macrophage phenotypic and functional heterogeneity through FABP-regulated lipid metabolic and inflammatory pathways.
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Affiliation(s)
- Rong Jin
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; Department of Immunology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Yanmei Yi
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; School of Basic Medical Sciences, Guangdong Medical University, Zhanjiang, China
| | - Edward Sauter
- Division of Cancer Prevention, NIH/NCI, Bethesda, MD, USA
| | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
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Abstract
Fatty acid binding proteins (FABPs) serve as intracellular chaperones for fatty acids and other hydrophobic ligands inside cells. Recent studies have demonstrated new functions of individual members of the FABP family. This Snapshot describes the overall functions of FABPs in health and disease and highlights emerging roles of adipose FABP (A-FABP) and epidermal FABP (E-FABP) in the fields of obesity, chronic inflammation, and cancer development. To view this SnapShot, open or download the PDF.
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Affiliation(s)
- Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Jun Zeng
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA; School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Edward R Sauter
- Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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Abstract
Thermal shift assay (TSA) is a widely used method in discovering potential compounds (e.g., ligands, inhibitors, and other additives) to the target protein for structural genomics and drug screening in both academia and industry. The presence of sensitive fluorescent dye enables to monitor thermal stability of protein and compounds affecting this stability. By using a conventional real-time PCR instrument, it is determined as a low-cost and high efficacy experiment applied to identify optimal conditions for ligand binds to protein. Fatty acid-binding proteins (FABPs) are small molecular proteins in transporting fatty acids and other lipophilic substances in physiological and pathological responses. This chapter presents a comprehensive workflow to monitor recombinant FABP-compound interactions for an initial screening for inhibitors using TSA with SYPRO Orange dye.
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Affiliation(s)
- Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
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Yang Q, Fu S, Zou P, Hao J, Wei D, Xie G, Huang J. Coordination of primary metabolism and virulence factors expression mediates the virulence of Vibrio parahaemolyticus towards cultured shrimp (Penaeus vannamei). J Appl Microbiol 2020; 131:50-67. [PMID: 33151560 DOI: 10.1111/jam.14922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 07/30/2020] [Revised: 10/15/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022]
Abstract
AIMS Acute hepatopancreatic necrosis disease (AHPND) caused by Vibrio parahaemolyticus has emerged as a severe bacterial disease of cultured shrimp. To identify the key virulence factors, two AHPND-causing V. parahaemolyticus (VpAHPND ) strains (123 and 137) and two non-VpAHPND strains (HZ56 and ATCC 17082) were selected. METHODS AND RESULTS Challenge tests showed that the four strains exhibited different virulence towards shrimp with cumulative mortalities at 48 h postinfection (hpi) ranging from 10 to 92%. The expression of pirABVP in strain 123 and 137 was not significantly different. Genomic analysis revealed that the two VpAHPND strains contain a plasmid with the PirABVP toxins (pirABVP ) flanked by the insertion sequence (ISVal1) that has been identified in various locations of chromosomes in VpAHPND strains. The two VpAHPND strains possessed almost identical virulence factors, while ISVal1 disrupted three genes related to flagellar motility in strain 137. Phenotype assay showed that strain 123 possessed the highest growth rate and swimming motility, followed by strain 137, suggesting that the disruption of essential genes mediated by ISVal1 significantly affected the virulence level. Transcriptome analysis of two VpAHPND strains (123 and 137) further suggested that virulence genes related to the capsule, flagella and primary metabolism were highly expressed in strain 123. CONCLUSIONS Here for the first time, it is demonstrated that the virulence of VpAHPND is not only determined by the expression of pirABVP , but also is mediated by ISVal1 which affects the genes involved in flagellar motility and primary metabolism. SIGNIFICANCE AND IMPACT OF THE STUDY The genomic and transcriptomic analysis of VpAHPND strains provides valuable information on the virulence factors affecting the pathogenicity of VpAHPND.
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Affiliation(s)
- Q Yang
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China.,Center for Microbial Ecology and Technology (CMET), Ghent University, Gent, Belgium
| | - S Fu
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China.,Key Laboratory of Environment Controlled Aquaculture (KLECA), Ministry of Education, Dalian, China
| | - P Zou
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
| | - J Hao
- College of Marine Science and Environment, Dalian Ocean University, Dalian, China.,Key Laboratory of Environment Controlled Aquaculture (KLECA), Ministry of Education, Dalian, China
| | - D Wei
- Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - G Xie
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
| | - J Huang
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Key Laboratory of Maricultural Organism Disease Control, Ministry of Agriculture and Rural Affairs, Qingdao Key Laboratory of Mariculture Epidemiology and Biosecurity, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
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Li Y, Hao J, Jiang YM, Liu Y, Zhang SH. Long non-coding RNA DSCAM-AS1 indicates a poor prognosis and modulates cell proliferation, migration and invasion in ovarian cancer via upregulating SOX4. Eur Rev Med Pharmacol Sci 2020; 24:10915. [PMID: 33215399 DOI: 10.26355/eurrev_202011_23548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "Long non-coding RNA DSCAM-AS1 indicates a poor prognosis and modulates cell proliferation, migration and invasion in ovarian cancer via upregulating SOX4, by Y. Li, J. Hao, Y.-M. Jiang, Y. Liu, S.-H. Zhang, published in Eur Rev Med Pharmacol Sci 2019; 23 (10): 4143-4148-DOI: 10.26355/eurrev_201905_17916-PMID: 31173284" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/17916.
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Affiliation(s)
- Y Li
- Department of Gynecology, Weihai Municipal Hospital, Weihai, China
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Martinez Perez D, Garcia B, Roa D, Gay H, Chetty I, Hermansen M, Mcleod M, Hao J, Castaneda S, Lo C, Sherry A, Del Castillo Pacora R, Sarria Bardales G, Li B. PO-1284: Evaluation of the Effectiveness of Telehealth Courses for SBRT/SRS Training in Latin America. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01302-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Li B, Engwo A, Perez T, MacDuffie E, Hao J, Trejo J, Garcia B, Martinez Perez D, Eugenio C, Quiroz L, Molina M, Zoghbi S, Usuga F, Solis F, Schwartzmann R, Carrión Encalada A, Rodriguez D, González-Motta A, Sarria G, Oladeru O, Castaneda S. Variability of Current Clinical Practices for Locally Advanced Cervical Cancer through Assessment of Contouring, Prescription, and IMRT/VMAT Planning Abilities. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Li Y, Hao J, Jiang YM, Liu Y, Zhang SH. Long non-coding RNA DSCAM-AS1 indicates a poor prognosis and modulates cell proliferation, migration and invasion in ovarian cancer via upregulating SOX4. Eur Rev Med Pharmacol Sci 2020; 23:4143-4148. [PMID: 31173284 DOI: 10.26355/eurrev_201905_17916] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Recent studies have revealed that long noncoding RNAs (lncRNAs) play a crucial role in tumor progression. Ovarian cancer is a common type of fatal gynecological cancer worldwide. This study aims to investigate how lncRNADSCAM-AS1 functions in the progression of ovarian cancer. PATIENTS AND METHODS DSCAM-AS1 expression of both ovarian cancer cells and 56 paired of tissue samples was detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). Moreover, the function of DSCAM-AS1 was identified via transwell assay, wound healing assay, colony formation assay and proliferation assay in vitro. The underlying mechanism was explored through qRT-PCR and Western blot assay. RESULTS DSCAM-AS1 expression was remarkably upregulated in tumor tissues compared with that in the adjacent normal tissues. Besides, ovarian cancer proliferation, migration and invasion were promoted after overexpression of DSCAM-AS1 in vitro. Moreover, after overexpression of DSCAM-AS1, SOX4 was upregulated at mRNA and protein level in vitro. Furthermore, the expression of SOX4 in tumor tissues was positively correlated with the expression of DSCAM-AS1. CONCLUSIONS The above results suggested that DSCAM-AS1 can promote cell migration, invasion and proliferation in ovarian cancer by upregulating SOX4, which may offer a new therapeutic intervention for patients with ovarian cancer.
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Affiliation(s)
- Y Li
- Department of Gynecology, Weihai Municipal Hospital, Weihai, China.
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Li B, Hao J, Yan X, Kong M, Sauter E. Abstract 4363: A-FABP and estrogens are independently involved in the development of breast cancer. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-4363] [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: 11/16/2022]
Abstract
Abstract
Background: We previously reported that postmenopausal obese women exhibit increased levels of circulating adipocyte fatty acid binding protein (A-FABP), which is associated with breast cancer (BC) development. In postmenopause, increased estrogen levels are associated with increased BC risk.
Hypothesis: Estrogens (estrone: E1, estradiol: E2 and estriol: E3) are associated with A-FABP in the setting of obesity and obesity-related BC development.
Methods: Immunoassays for E1, E2, E3, and A-FABP were performed using serum samples from women with and without BC.
Results: Statistical analysis was conducted using the Mann-Whitney test and multiple linear regression models. Considering all subjects, E1 and E2 but not E3 levels were significantly higher in pre- than in postmenopause among both non-obese and obese individuals (p<0001). E3 (p<0.01) and E1 (p<0.05) levels were higher in non-obese than in obese women. A-FABP levels were significantly higher in obese postmenopausal women with and without BC, but not in premenopausal women, regardless of BC status. When stratified by BC status, E2 levels were significantly higher, while E1 and E3 levels were significantly lower in postmenopausal healthy obese than non-obese women. These body mass index (BMI) based differences were not observed among women with BC. E3 levels were higher in obese pre (p=0.003) and postmenopausal (p=0.001) women with BC than those without. A-FABP levels were significantly higher in postmenopausal obese healthy women and women with BC. A-FABP was not highly associated with E1, E2 or E3.
Impact: 1) A-FABP expression is increased in postmenopausal obese women with and without BC; 2) E1 and E2 expression is higher in pre- than postmenopausal women, regardless of BMI; 3) E1 and E3 levels are higher in lean than obese individuals, regardless of menopausal status; 4) the influence of obesity on E1, E2 and E3 expression in postmenopause is lost in women with BC, 5) E3 is increased in obese vs. non-obese women with BC, and 6) A-FABP and estrogens are independently involved in the development of BC.
Citation Format: Bing Li, Jiaqing Hao, Xiaofang Yan, Maiying Kong, Edward Sauter. A-FABP and estrogens are independently involved in the development of breast cancer [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 4363.
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Affiliation(s)
- Bing Li
- 1University of Louisville, Louisville, KY
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Liu J, Hao J, Liu Y, Lallas A. Dermoscopic features of lichen sclerosus in Asian patients: a prospective study. J Eur Acad Dermatol Venereol 2020; 34:e720-e721. [PMID: 32343433 DOI: 10.1111/jdv.16540] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- J. Liu
- Department of Dermatology Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - J. Hao
- Department of Dermatology Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
- Department of Dermatology Beijing ChuiYangLiu Hospital Beijing China
| | - Y. Liu
- Department of Dermatology Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - A. Lallas
- First Department of Dermatology Aristotle University Thessaloniki Greece
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Li B, Jin R, Hao J. Consumption of the fish oil high fat diet uncouples obesity and tumor growth through induction of reactive oxygen species in pro-tumor macrophages. The Journal of Immunology 2020. [DOI: 10.4049/jimmunol.204.supp.240.14] [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] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
It is clear that obesity is associated with increased risk of many types of cancer. However, obesity can be induced by various high fat diets (HFDs) from different fat sources. It remains unknown whether fatty acid composition in different HFDs influences obesity-associated tumor development. Herein we report that consumption of either a cocoa butter or fish oil HFD induced similar obesity in mouse models. While obesity induced by the cocoa butter HFD was associated with accelerated tumor growth, consumption of the fish oil HFD uncoupled obesity from increased tumor growth and exhibited a decrease in pro-tumor macrophages. Interestingly, compared to FA components in both HFDs, n-3 FAs rich in the fish oil HFD induced significant production of reactive oxygen species (ROS) and macrophage cell death. Moreover, we found that A-FABP expression in the pro-tumor macrophages facilitated n-3 FA intracellular transportation and mitochondrial FA oxidation. A-FABP deficiency diminished n-3 FA-mediated ROS production and macrophage cell death both in vitro and in vivo. Altogether, our results demonstrate a novel mechanism by which n-3 FAs induce ROS-mediated pro-tumor macrophage cell death in an A-FABP dependent manner. This study provides mechanistic insights into dietary supplementation with fish oil for cancer prevention and puts forwards a new concept that not all HFDs leading to obesity are tumorigenic.
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Liu L, Jin R, Hao J, Zeng J, Yin D, Yi Y, Zhu M, Mandal A, Hua Y, Ng CK, Egilmez NK, Sauter ER, Li B. Consumption of the Fish Oil High-Fat Diet Uncouples Obesity and Mammary Tumor Growth through Induction of Reactive Oxygen Species in Protumor Macrophages. Cancer Res 2020; 80:2564-2574. [PMID: 32213543 DOI: 10.1158/0008-5472.can-19-3184] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 01/22/2020] [Accepted: 03/19/2020] [Indexed: 01/22/2023]
Abstract
Obesity is associated with increased risk of many types of cancer and can be induced by various high-fat diets (HFD) from different fat sources. It remains unknown whether fatty acid composition in different HFD influences obesity-associated tumor development. Here we report that consumption of either a cocoa butter or fish oil HFD induced similar obesity in mouse models. While obesity induced by the cocoa butter HFD was associated with accelerated mammary tumor growth, consumption of the fish oil HFD uncoupled obesity from increased mammary tumor growth and exhibited a decrease in protumor macrophages. Compared with fatty acid (FA) components in both HFDs, n-3 FA rich in the fish oil HFD induced significant production of reactive oxygen species (ROS) and macrophage death. Moreover, A-FABP expression in the protumor macrophages facilitated intracellular transportation of n-3 FA and oxidation of mitochondrial FA. A-FABP deficiency diminished n-3 FA-mediated ROS production and macrophage death in vitro and in vivo. Together, our results demonstrate a novel mechanism by which n-3 FA induce ROS-mediated protumor macrophage death in an A-FABP-dependent manner. SIGNIFICANCE: This study provides mechanistic insight into dietary supplementation with fish oil for breast cancer prevention and advances a new concept that not all HFDs leading to obesity are tumorigenic. GRAPHICAL ABSTRACT: http://cancerres.aacrjournals.org/content/canres/80/12/2564/F1.large.jpg.
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MESH Headings
- Animals
- Carcinogenesis/immunology
- Carcinogenesis/metabolism
- Cell Line, Tumor/transplantation
- Diet, High-Fat/adverse effects
- Diet, High-Fat/methods
- Dietary Fats/adverse effects
- Fatty Acid-Binding Proteins/genetics
- Fatty Acid-Binding Proteins/metabolism
- Female
- Fish Oils/administration & dosage
- Humans
- Macrophages/cytology
- Macrophages/immunology
- Macrophages/metabolism
- Mammary Glands, Animal/cytology
- Mammary Glands, Animal/immunology
- Mammary Glands, Animal/pathology
- Mammary Neoplasms, Experimental/genetics
- Mammary Neoplasms, Experimental/immunology
- Mammary Neoplasms, Experimental/metabolism
- Mammary Neoplasms, Experimental/prevention & control
- Mice
- Mice, Knockout
- Mitochondria/metabolism
- Obesity/complications
- Obesity/immunology
- Obesity/metabolism
- Primary Cell Culture
- Reactive Oxygen Species/metabolism
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Affiliation(s)
- Lianliang Liu
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Rong Jin
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- Department of Immunology, School of Basic Medical Sciences, Peking University, Beijing, China
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Jun Zeng
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Di Yin
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Yanmei Yi
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
- Department of Histology and Embryology, Guangdong Medical University, Guangdong, China
| | - Mingming Zhu
- Department of Radiology, University of Louisville, Louisville, Kentucky
| | - Anita Mandal
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Yuan Hua
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Chin K Ng
- Department of Radiology, University of Louisville, Louisville, Kentucky
| | - Nejat K Egilmez
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Edward R Sauter
- Division of Cancer Prevention, NCI, NIH, Rockville, Maryland
| | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky.
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Rui P, Zhao F, Yan S, Wang C, Fu Q, Hao J, Zhou X, Zhong H, Tang M, Hui W, Li W, Shi D, Ma Z, Song T. Detection of hepatitis E virus genotypes 3 and 4 in donkeys in northern China. Equine Vet J 2019; 52:415-419. [PMID: 31746470 DOI: 10.1111/evj.13203] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 10/31/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND Hepatitis E virus (HEV) is the causative agent of acute self-limiting hepatitis in humans in developing countries. Hepatitis E virus RNA was first detected in donkeys in Spain, but little is known about the possible presence of HEV in donkeys in China. OBJECTIVES To investigate the prevalence of HEV in donkeys in northern China. STUDY DESIGN Investigation of the prevalence of HEV in donkeys using serological, molecular and phylogenetic approaches. METHODS A total of 401 donkey serum specimens were tested for serological and molecular detection of HEV via enzyme-linked immunosorbent assay and quantitative reverse transcription polymerase chain reaction. The amplified products were cloned in pMD18-T vector and sequenced. The alignment and phylogenetic analysis of partial HEV ORF2 genes were compared with the corresponding sequences of the obtained HEV representative strains. RESULTS Serological results showed that 49 donkeys (12.22%, 95% CI: 9.18-15.83%) were positive for anti-HEV-specific antibodies, and 17 donkeys (4.24%, 95% CI: 2.49-6.70%) were positive for HEV viral RNA. On the basis of sequence alignment and phylogenetic analysis, all isolated HEV strains belonged to genotype 3 (HEV-3) or HEV-4, sharing more than 76.2-96.3% identities with 67 other HEV representative strains of HEV-1 to HEV-8. MAIN LIMITATIONS Further studies about the prevalence of HEV in organs or faecal samples from donkeys are needed to evaluate the possible role of HEV reservoir and to determine the risk factors associated with the transmission of this zoonotic virus in donkeys in China. CONCLUSIONS This is the first report documenting the molecular analysis of donkey HEV strains worldwide and the serological evidence of HEV infection in donkeys in northern China. The results suggest that young donkeys are more susceptible to HEV infection compared with older donkeys. Further investigation is required to determine whether donkeys should be considered reservoirs for zoonotic HEV. The Summary is available in Chinese - see Supporting information.
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Affiliation(s)
- P Rui
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - F Zhao
- National Engineering Research Center for Gelatin-based TCM, Dong-E E-Jiao Co., Ltd., Donge, Shandong, China
| | - S Yan
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - C Wang
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - Q Fu
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - J Hao
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - X Zhou
- National Engineering Research Center for Gelatin-based TCM, Dong-E E-Jiao Co., Ltd., Donge, Shandong, China
| | - H Zhong
- College of Science, Henan University of Engineering, Zhengzhou, Henan, China
| | - M Tang
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - W Hui
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - W Li
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - D Shi
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - Z Ma
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
| | - T Song
- Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China
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Abstract
We previously reported that postmenopausal obese women exhibit increased levels of circulating adipocyte fatty acid binding protein (A-FABP), which is associated with breast cancer (BC) development. In postmenopause, increased oestrogen levels are reported to be associated with increased BC risk. Herein, we assessed if oestrogens, including oestrone (E1), oestradiol (E2) and oestriol (E3), are associated with A-FABP in the obesity-related BC development. We collected 249 serum samples from women with or without BC and measured serum levels of E1, E2, E3 and A-FABP. Considering all subjects, E1 and E2 but not E3 levels were significantly higher in pre- than in postmenopause individuals. E3 and E1 levels were higher in non-obese than in obese women. When samples were separated by BC status, E2 levels were significantly higher, while E1 and E3 levels were significantly lower in postmenopausal obese than non-obese women without BC. These differences based on body mass index (BMI) were not observed among women with BC. E3 levels were higher in obese women with BC than those without. A-FABP levels were significantly higher in postmenopausal obese women regardless of BC status. In addition, A-FABP was not associated with E1, E2 or E3. Altogether, our data suggest that A-FABP is independently regulated by obesity and menopausal status compared to oestrogens, thus playing a unique role in the development of BC.
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Affiliation(s)
- Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Xiaofang Yan
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, KY, USA
| | - Maiying Kong
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, KY, USA
| | - Edward R. Sauter
- Division of Cancer Prevention, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, USA
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Riedl M, Cicardi M, Hao J, Lu P, Li H, Manning M, Bernstein J, Busse P, Tachdjian R, Gower R, Wedner H. P159 LONG-TERM EFFICACY OF LANADELUMAB: INTERIM RESULTS FROM THE HELP OPEN-LABEL EXTENSION STUDY. Ann Allergy Asthma Immunol 2019. [DOI: 10.1016/j.anai.2019.08.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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32
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Song C, Cui J, Wang H, Hao J, Feng H, Li Y. Quantum computation with universal error mitigation on a superconducting quantum processor. Sci Adv 2019; 5:eaaw5686. [PMID: 31523709 PMCID: PMC6731091 DOI: 10.1126/sciadv.aaw5686] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 08/06/2019] [Indexed: 06/10/2023]
Abstract
Medium-scale quantum devices that integrate about hundreds of physical qubits are likely to be developed in the near future. However, these devices will lack the resources for realizing quantum fault tolerance. Therefore, the main challenge of exploring the advantage of quantum computation is to minimize the impact of device and control imperfections without complete logical encoding. Quantum error mitigation is a solution satisfying the requirement. Here, we demonstrate an error mitigation protocol based on gate set tomography and quasi-probability decomposition. One- and two-qubit circuits are tested on a superconducting device, and computation errors are successfully suppressed. Because this protocol is universal for digital quantum computers and algorithms computing expected values, our results suggest that error mitigation can be an essential component of near-future quantum computation.
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Affiliation(s)
- Chao Song
- Interdisciplinary Center for Quantum Information and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China
| | - Jing Cui
- Interdisciplinary Center for Quantum Information and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China
| | - H. Wang
- Interdisciplinary Center for Quantum Information and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China
| | - J. Hao
- Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - H. Feng
- Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Ying Li
- Graduate School of China Academy of Engineering Physics, Beijing 100193, China
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33
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Li B, Castaneda S, Sherry A, Hao J, Oladeru O, McLeod M, Hermansen M, Anderson J, Trump S, Lo C, Mula-Hussain L, Gay H, Bajpai S, Ayala-Peacock D, Morales M, Roa D. The Implementation of Rayos Contra Cancer: Beginning a Global Health Social Enterprise. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1479] [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: 11/27/2022]
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34
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Wan Y, Wang NL, Hao J, Dong Z, Zhang Y, Cao K. [Changes of eye care use among rural adults under the reform of New Rural Cooperative Medical Scheme: the Handan Eye Study]. Zhonghua Yan Ke Za Zhi 2019; 54:570-579. [PMID: 30107649 DOI: 10.3760/cma.j.issn.0412-4081.2018.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To assess the utilization of eye care services in the rural area of Handan, China under the New Rural Cooperative Medical Scheme, and to analyze the factors associated with the uptake of these services. Methods: In a cohort population-based study, subjects who joined both the baseline (2006-2007) and follow-up (2012-2013) were included. Information of demographic characteristics, participation in the New Rural Cooperative Medical Insurance and use of eye care services, comprehensive ophthalmic examinations, blood pressure and fasting was collected. The protocol got approved by the ethics committee of Beijing Tongren Hospital, and each subject signed the informed consent. Results: Of 5 193 eligible participants, 549 [10.6%; 95% confidence interval (CI), 9.8%-11.4%] had used eye care services, and the prevalence had no significant difference from baseline surveys (P=0.20). The municipal hospitals undertook 50.1% of eye care services. "No need" (4 422, 95.2%) was the most common reason cited for not using an eye care service; 2 875 (65.0%) of these participants had at least one type of eye diseases, 3 505 (79.3%) had at least one type of ocular complaints. In the multiple binary logistics regression model, participants who were elder [adjusted odds ratio (OR), 1.319; 95%CI, 1.177-1.478], were female (adjusted OR, 1.466; 95%CI, 1.085-1.981), had a diabetes history (adjusted OR, 1.930; 95%CI, 1.381-2.696), had a low income (adjusted OR, 0.826; 95%CI, 0.688-0.922), had ocular complaints (adjusted OR, 3.556; 95%CI, 2.484-5.091), had refractive errors (adjusted OR, 1.256; 95%CI, 1.007-1.567), had visual impairment (adjusted OR, 4.398; 95%CI, 2.667-7.253) or had cataract (adjusted OR, 1.278; 95%CI, 1.013-1.612) were more likely to take an eye care service. Conclusions: Under the New Rural Cooperative Medical Scheme, the prevalence of New Rural Cooperative Medical Insurance was increased significantly, but the rate of eye care use in the rural area was still low. Further efforts towards higher quality medical service in county hospitals and village clinics as well as better education about eye disease among the rural population may raise the eye care use in rural areas. (Chin J Ophthalmol, 2018, 54:570-579).
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Affiliation(s)
- Y Wan
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Key Laboratory of Ophthalmology and Visual Sciences, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
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Peng R, Qu Y, Hao J, Pan H, Niu J, Jiang J. Multiple parametric nanoscale measurements with high sensitivity based on through-focus scanning optical microscopy. J Microsc 2019; 274:139-149. [PMID: 30993697 DOI: 10.1111/jmi.12792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/03/2019] [Accepted: 04/10/2019] [Indexed: 11/26/2022]
Abstract
High-throughput through-focus scanning optical microscopy (TSOM) involves defocusing along the optical axis and capturing a series of defocus images and is useful in optical nanoscale measurement. However, TSOM is usually affected by its optical and mechanical noises. In this study, the issue of sensitivity and application in three-dimensional (3D) multiple parameter measurement of TSOM is investigated. First, a TSOM system with objective scanning and its relative simulation algorithm are proposed. Second, based upon the system and algorithm, an experiment on an isolated Au line is performed and the corresponding matching library is established. Comparing the experimental TSOM image and simulated TSOM images of the library, 3D multiple parameter results of the Au line are extracted. Third, the precision of the system is analysed through a fidelity test particular for through-focus images. According to this study, the system is robust to the optical and mechanical noises and hence could be useful in 3D multiple parametric measurement and high-volume nanomanufacturing.
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Affiliation(s)
- R Peng
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
| | - Y Qu
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
| | - J Hao
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
| | - H Pan
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
| | - J Niu
- Chinese Academy of Sciences, Institute of Microelectronics of CAS, Beijing, China
| | - J Jiang
- School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
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Sauter E, Hao J, Yan X, Kong M, Li B. Abstract P5-12-07: Expression of adipocyte fatty acid binding protein promotes obesity-associated mammary tumor growth. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p5-12-07] [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: 11/16/2022]
Abstract
Abstract
Background: The underlying mechanisms that drive obesity-related breast cancer remain unclear. Adipocyte/macrophage fatty acid binding protein (A-FABP) is linked to obesity and breast cancer, while transforming growth factor (TGF)β appears to play a pleiotropic role in breast cancer, suppressing its development but promoting its progression. Whether the proteins work together to drive breast cancer progression is not known. We evaluated the expression of these two markers in matched serum from healthy women and women with breast cancer.
Hypothesis: A-FABP and TGFβ drive breast cancer development and progression.
Methods: Serum was collected under an institutional review board approved protocol. A-FABP was measured in serum collected from 275 women (92 with breast cancer and 183 without) and TGFβ from 245 matched women (92 with breast cancer and 153 without). A-FABP levels were measured using a human A-FABP4 ELISA kit while TGFβ was measured using human TGFβ ELISA kit. The Kruskal-Wallis test was used to determine if a difference in marker expression existed between women with and without breast cancer, as well as in women with early vs. more advanced breast cancer. Linear mixed effect models were used to examine the relationship between A-FABP and BMI, as well as between TGFβ and BMI, controlling for age, menopause status and a diagnosis of breast cancer.
Results:A-FABP expression was higher in obese than lean postmenopausal women, both those with breast cancer (mean : 44.9 vs. 25.1 ng/mL, p=0.002) and without breast cancer (39.4 vs. 26.9 ng/mL, p=0.003). A-FABP expression was also higher in premenopausal obese vs. lean women with cancer (28.9 vs. 12.7 ng/mL, p=0.027), but not in premenopausal healthy women. A-FABP expression was higher in postmenopausal obese vs. lean women with early stage (0-2A) breast cancer (45.6 vs. 21.9 ng/mL, p=0.013) and was inversely associated with HER-2 expression, though being of borderline significance (p=0.060). This was most notable among triple negative vs. ER/PR negative HER2 positive breast cancers. Considering both early and advanced breast cancer, TGFβ expression trended higher in post- than in pre-menopausal obese women with breast cancer (138.9 vs. 68.7 pg/mL, p=0.061), however among premenopausal women with advanced (Stages 2B-3C) disease, TGFβ expression was 5 fold higher in lean than obese individuals (251.7 vs. 48.2 pg/mL, p=0.029) but trended higher in obese vs lean postmenopausal women. TGFβ and A-FABP were found to be significantly associated (ρ=0.14, p=0.024).
Impact: Both A-FABP and TGFβ expression are associated with postmenopausal breast cancer among obese women, and their expression in matched samples is significantly associated.. TGFβ is associated with premenopausal advanced breast cancer in premenopausal women. TGFβ is known to induce epithelial mesenchymal transition and may play a role in pregnancy associated breast cancer. Further studies are needed to determine if A-FABP and TGFβ work together in postmenopausal breast cancer.
Citation Format: Sauter E, Hao J, Yan X, Kong M, Li B. Expression of adipocyte fatty acid binding protein promotes obesity-associated mammary tumor growth [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P5-12-07.
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Affiliation(s)
- E Sauter
- Universtiy of Louisville, Louisville; University of Connecticut, Farmington
| | - J Hao
- Universtiy of Louisville, Louisville; University of Connecticut, Farmington
| | - X Yan
- Universtiy of Louisville, Louisville; University of Connecticut, Farmington
| | - M Kong
- Universtiy of Louisville, Louisville; University of Connecticut, Farmington
| | - B Li
- Universtiy of Louisville, Louisville; University of Connecticut, Farmington
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Maurer M, Gierer S, Hébert J, Hao J, Boudjemia K, Lu P, Banerji A. Le lanadelumab est très efficace à l’état d’équilibre pour l’angio-œdème héréditaire (AOH) : résultats de l’étude de phase 3 HELP. Rev Med Interne 2018. [DOI: 10.1016/j.revmed.2018.10.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Johnston D, Banerji A, Riedl M, Zuraw B, Lumry W, Bernstein J, Li H, Lu P, Hao J, Gower R. LANADELUMAB SAFETY AND IMMUNOGENICITY: RESULTS FROM THE PHASE 3 HELP STUDY. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Banerji A, Riedl M, Zuraw B, Lumry W, Lu P, Hao J, Maurer M, Li H. LANADELUMAB 300MG EVERY 2 WEEKS EFFECTIVELY PREVENTED HEREDITARY ANGIOEDEMA ATTACKS IN THE HELP STUDY. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Zhang MC, Qian Y, Hao J, Liu ZY, Zhao WL, Wang L. [Efficacy and prognostic analysis of 98 cases of relapsed/refractory diffuse large B-cell lymphoma treated with second-line regimens]. Zhonghua Xue Ye Xue Za Zhi 2018; 38:511-516. [PMID: 28655095 PMCID: PMC7342960 DOI: 10.3760/cma.j.issn.0253-2727.2017.06.009] [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] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Objective: To evaluate the efficacy and prognostic factors of second-line regimens for patients with relapsed/refractory diffuse large B-cell lymphoma (DLBCL). Methods: A retrospective analysis was performed in 98 patients with relapsed/refractory DLBCL who were treated with salvage regimens in Rui Jin Hospital from July 2004 to June 2016. Overall response rate (ORR) was evaluated after all treatment finished. Overall survival (OS) was analyzed by Kaplan-Meier method and multivariate by Cox proportional hazards models. Results: There were 60 males and 38 females with a median age of 55.5 (15-77) years. 48 (49.0%) patients responded to chemotherapy, and 32 (32.7%) patients achieved complete remission (CR). Factors affecting ORR were progression disease or refractory/relapse status less than 12 months after diagnosis (χ(2)=5.878, P=0.015) , IPI intermediate-high/high risk (χ(2)=5.930, P=0.015) and NCCN-IPI intermediate-high/high risk (χ(2)=4.961, P=0.026). No significance difference was observed in ORR between germinal-center B-cell type (GCB) and non-GCB (χ(2)=0.660, P=0.417). One-year and 2-year OS rates were 51.0% and 31.5%, with median OS at 13.17 months, respectively. Multivariate analysis indicated NCCN-IPI intermediate-high/high risk[HR=2.176 (95%CI 1.338-3.538) , P=0.002] and response to chemotherapy [HR=0.273 (95%CI 0.165-0.452) , P<0.001] were independent prognostic factors for survival. Conclusion: NCCN-IPI is a valid predictor of outcome for patients with relapse/refractory DLBCL. Response to chemotherapy is an independent prognostic factor for better survival.
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Affiliation(s)
- M C Zhang
- State Key Laboratory of Medical Genomics; Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai 200025, China
| | | | | | | | | | - L Wang
- State Key Laboratory of Medical Genomics; Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai 200025, China
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Wang L, Hao J, Dong YJ, Dong XY, Dong WK. An Unexpected Salamo-Type Copper(II) Complex: Synthesis, Crystal Structure, Thermal Behavior, and Spectroscopic Analysis. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476618040261] [Citation(s) in RCA: 2] [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: 11/22/2022]
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Zhang A, Gu W, Lu H, Zeng L, Zhang L, Du D, Hao J, Wen D, Wang X, Jiang J. Genetic contribution of suppressor of cytokine signalling polymorphisms to the susceptibility to infection after traumatic injury. Clin Exp Immunol 2018; 194:93-102. [PMID: 29920655 DOI: 10.1111/cei.13160] [Citation(s) in RCA: 4] [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] [Accepted: 04/19/2018] [Indexed: 12/17/2022] Open
Abstract
Suppressor of cytokine signalling (SOCS) proteins are crucial negative regulators in many signalling pathways and are implicated in the pathogenesis of infectious diseases. The purpose of this study was to uncover possible associations of common polymorphisms within SOCS genes with infectious outcomes after traumatic injury. A total of 1087 trauma patients (Chongqing cohort 806 and Yunnan cohort 281) were recruited and followed-up for the development of infectious outcomes, such as sepsis and multiple organ dysfunction syndrome (MODS). Twelve selected single nucleotide polymorphisms (SNPs) were screened by pyrosequencing to determine their genotypes and associations with infectious complications. Among the 12 selected SNPs, only the cytokine-inducible Src homology (SH2) domain protein (CISH) promoter rs414171 polymorphism was found consistently to be associated statistically with the incidence of sepsis and MOD score in the two cohorts, despite analysing the SNPs independently or in combination. Further, patients with a T allele had significantly lower CISH expression and lower production of tumour necrosis factor (TNF)-α, but higher production of interleukin (IL)-10. Luciferase assay confirmed that the A→T variant in the rs414171 polymorphism inhibited the transcriptional activities of the CISH gene significantly. The CISH rs414171 polymorphism is associated significantly with susceptibility to sepsis and MODS in traumatic patients, which might prove to be a novel biomarker for indicating risk of infectious outcomes in critically injured patients.
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Affiliation(s)
- A Zhang
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - W Gu
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - H Lu
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - L Zeng
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - L Zhang
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - D Du
- Department of Cardiothoracic Surgery, The Affiliated Central Hospital of Chongqing University, Chongqing Emergency Medical Center, Chongqing, China
| | - J Hao
- Emergency Department, Kunming General Hospital, Chengdu Military of PLA, Kunming, Yunnan, China
| | - D Wen
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
| | - X Wang
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China.,Emergency Department, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - J Jiang
- State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, China
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Na T, Che S, Sun Y, Liu X, Hao J, Zhao C. Synthesis of a novel biphenyl epoxy resin and its hybrid composite with high thermal conductivity. J Appl Polym Sci 2018. [DOI: 10.1002/app.47078] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- T. Na
- College of ChemistryJilin University Changchun, 130012 People's Republic of China
| | - S. Che
- Department of Ocular Fundus Disease of the Second Clinical HospitalJilin University Changchun, 130022 People's Republic of China
| | - Y. Sun
- College of ChemistryJilin University Changchun, 130012 People's Republic of China
| | - X. Liu
- College of ChemistryJilin University Changchun, 130012 People's Republic of China
| | - J. Hao
- College of ChemistryJilin University Changchun, 130012 People's Republic of China
| | - C. Zhao
- College of ChemistryJilin University Changchun, 130012 People's Republic of China
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Meng H, Liang Y, Hao J, Lu J. Comparison of Rejection-Specific Genes in Peripheral Blood and Allograft Biopsy From Kidney Transplant. Transplant Proc 2018; 50:115-123. [PMID: 29407293 DOI: 10.1016/j.transproceed.2017.11.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 11/03/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND Although improved understanding and assessment of organ rejection significantly contribute to long-term allograft survival after kidney transplantation, reliable and predictive biomarkers that enable diagnoses of rejection state are lacking. Patient rejection of a kidney graft displays a specific blood and biopsy transcriptional pattern, raising the question of whether transcript biomarkers in blood could reflect events within the allograft. METHODS Differential expression genes were screened on large-scale transcriptomic data from blood and allograft biopsies, which included recipients undergoing rejection and recipients with stable renal function. RESULTS We found that the number of rejection-related genes in biopsy samples was much greater than in blood. We observed only one overlapping gene, HIST1H4A, consistently expressed in biopsy samples and blood. Functional association of the identified genes in biopsies implicated a strong involvement of inflammatory-immune pathways. Rejection-related genes in the mammalian target of rapamycin-signaling pathway were down-regulated, and genes related to allograft rejection and graft-versus-host disease were up-regulated in allograft biopsy samples. We also recognized the core signaling elements (PIK3R2 and EGFR) in inflammatory-immune pathways based on biopsy samples. CONCLUSIONS We have expanded our understanding of rejection-specific gene expression pattern in allograft biopsy and peripheral blood, and provided a candidate set of overlapping genes for screening of rejection in kidney transplant recipients.
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Affiliation(s)
- H Meng
- Department of Pharmacy, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Y Liang
- Department of Pharmacy, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - J Hao
- Department of Pharmacy, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - J Lu
- Department of Pharmacy, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China.
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46
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He A, Ning Y, Wen Y, Cai Y, Xu K, Cai Y, Han J, Liu L, Du Y, Liang X, Li P, Fan Q, Hao J, Wang X, Guo X, Ma T, Zhang F. Use of integrative epigenetic and mRNA expression analyses to identify significantly changed genes and functional pathways in osteoarthritic cartilage. Bone Joint Res 2018; 7:343-350. [PMID: 29922454 PMCID: PMC5987683 DOI: 10.1302/2046-3758.75.bjr-2017-0284.r1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aim Osteoarthritis (OA) is caused by complex interactions between genetic and environmental factors. Epigenetic mechanisms control the expression of genes and are likely to regulate the OA transcriptome. We performed integrative genomic analyses to define methylation-gene expression relationships in osteoarthritic cartilage. Patients and Methods Genome-wide DNA methylation profiling of articular cartilage from five patients with OA of the knee and five healthy controls was conducted using the Illumina Infinium HumanMethylation450 BeadChip (Illumina, San Diego, California). Other independent genome-wide mRNA expression profiles of articular cartilage from three patients with OA and three healthy controls were obtained from the Gene Expression Omnibus (GEO) database. Integrative pathway enrichment analysis of DNA methylation and mRNA expression profiles was performed using integrated analysis of cross-platform microarray and pathway software. Gene ontology (GO) analysis was conducted using the Database for Annotation, Visualization and Integrated Discovery (DAVID). Results We identified 1265 differentially methylated genes, of which 145 are associated with significant changes in gene expression, such as DLX5, NCOR2 and AXIN2 (all p-values of both DNA methylation and mRNA expression < 0.05). Pathway enrichment analysis identified 26 OA-associated pathways, such as mitogen-activated protein kinase (MAPK) signalling pathway (p = 6.25 × 10-4), phosphatidylinositol (PI) signalling system (p = 4.38 × 10-3), hypoxia-inducible factor 1 (HIF-1) signalling pathway (p = 8.63 × 10-3 pantothenate and coenzyme A (CoA) biosynthesis (p = 0.017), ErbB signalling pathway (p = 0.024), inositol phosphate (IP) metabolism (p = 0.025), and calcium signalling pathway (p = 0.032). Conclusion We identified a group of genes and biological pathwayswhich were significantly different in both DNA methylation and mRNA expression profiles between patients with OA and controls. These results may provide new clues for clarifying the mechanisms involved in the development of OA. Cite this article: A. He, Y. Ning, Y. Wen, Y. Cai, K. Xu, Y. Cai, J. Han, L. Liu, Y. Du, X. Liang, P. Li, Q. Fan, J. Hao, X. Wang, X. Guo, T. Ma, F. Zhang. Use of integrative epigenetic and mRNA expression analyses to identify significantly changed genes and functional pathways in osteoarthritic cartilage. Bone Joint Res 2018;7:343–350. DOI: 10.1302/2046-3758.75.BJR-2017-0284.R1.
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Affiliation(s)
- A He
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Y Ning
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Y Wen
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Y Cai
- Department of Orthopaedics, The First Affiliated Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - K Xu
- Department of Joint Surgery, Xi'an Hong-Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Y Cai
- Department of Joint Surgery, Xi'an Hong-Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - J Han
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - L Liu
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Y Du
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - X Liang
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - P Li
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Q Fan
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - J Hao
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - X Wang
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - X Guo
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - T Ma
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - F Zhang
- Key Laboratory of Trace Elements and Endemic Diseases of National Health and Family Planning Commission, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
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Mu Y, Jiao M, Zhao Y, Lv J, Wang J, Hao J, Zhang X, Kong Q, Liu Z. A method for tracing exogenous DNA uptake in live spermatozoa and embryos. Pol J Vet Sci 2018; 21:193-202. [PMID: 29624004 DOI: 10.24425/119038] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Sperm-mediated gene transfer(SMGT) is a simple method for producing transgenic animals. Due to the lack of repeatability in spermatozoa binding and internalization of exogenous DNA, the efficiency of SMGT is still low. Considering this point, the present work aims to develop a method for evaluating the spermatozoa capacity of binding exogenous DNA after co-incubation with DNA. The main approach is using a Cy5-labelled DNA to trace the exogenous DNA and assess the ability of spermatozoa to take up exogenous DNA. Using this technique, we found that the percentage of spermatozoa that are binding and uptaking DNA is higher at concentration of 10 μg/mL and 100 μg/mL than 5 μg/mL, 1 μg/mL and 0 μg/mL after incubation with Cy5-DNA for 30min at 37oC. After fertilization, the DNA fluorescence signal was also detected in zygotes in groups where spermatozoa were incubated with 10 μg/mL and 100 μg/mL of Cy5-DNA. These results showed a simple and convenient method to trace the exogenous DNA in spermatozoa and zygote when compared to conventional methods of labeling DNA during fertilization, resulting in a real-time observation of the exogenous DNA in spermatozoa and zygote.
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Affiliation(s)
- Y Mu
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - M Jiao
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - Y Zhao
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - J Lv
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - J Wang
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - J Hao
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - X Zhang
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - Q Kong
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
| | - Z Liu
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, Northeast Agricultural University, 49 Mucai Street, Harbin, China
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Zeng J, Zhang Y, Hao J, Sun Y, Liu S, Bernlohr DA, Sauter ER, Cleary MP, Suttles J, Li B. Stearic Acid Induces CD11c Expression in Proinflammatory Macrophages via Epidermal Fatty Acid Binding Protein. J Immunol 2018; 200:3407-3419. [PMID: 29626089 DOI: 10.4049/jimmunol.1701416] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 03/10/2018] [Indexed: 12/21/2022]
Abstract
Obesity is associated with elevated levels of free fatty acids (FAs) and proinflammatory CD11c+ macrophages. However, whether and how free FAs contribute to CD11c+ macrophage differentiation and proinflammatory functions remain unclear. Here we report that dietary saturated FAs, but not unsaturated FAs, promoted the differentiation and function of CD11c+ macrophages. Specifically, we demonstrated that stearic acid (SA) significantly induced CD11c expression in monocytes through activation of the nuclear retinoid acid receptor. More importantly, cytosolic expression of epidermal FA binding protein (E-FABP) in monocytes/macrophages was shown to be critical to the mediation of the SA-induced effect. Depletion of E-FABP not only inhibited SA-induced CD11c upregulation in macrophages in vitro but also abrogated high-saturated-fat diet-induced skin lesions in obese mouse models in vivo. Altogether, our data demonstrate a novel mechanism by which saturated FAs promote obesity-associated inflammation through inducing E-FABP/retinoid acid receptor-mediated differentiation of CD11c+ macrophages.
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Affiliation(s)
- Jun Zeng
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202.,School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China 511436
| | - Yuwen Zhang
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202
| | - Yanwen Sun
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202
| | - Shujun Liu
- The Hormel Institute, University of Minnesota, Austin, MN 55912
| | - David A Bernlohr
- College of Biological Sciences, University of Minnesota, Minneapolis, MN 55455; and
| | | | - Margot P Cleary
- The Hormel Institute, University of Minnesota, Austin, MN 55912
| | - Jill Suttles
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202
| | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202;
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Zhang Y, Hao J, Zeng J, Li Q, Rao E, Sun Y, Liu L, Mandal A, Landers VD, Morris RJ, Cleary MP, Suttles J, Li B. Epidermal FABP Prevents Chemical-Induced Skin Tumorigenesis by Regulation of TPA-Induced IFN/p53/SOX2 Pathway in Keratinocytes. J Invest Dermatol 2018; 138:1925-1934. [PMID: 29559340 DOI: 10.1016/j.jid.2018.02.041] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 02/06/2018] [Accepted: 02/26/2018] [Indexed: 12/15/2022]
Abstract
Skin lipids (e.g., fatty acids) are essential for normal skin functions. Epidermal FABP (E-FABP) is the predominant FABP expressed in skin epidermis. However, the role of E-FABP in skin homeostasis and pathology remains largely unknown. Herein, we utilized the 7,12-dimethylbenz(a)anthracene and 12-O-tetradecanolyphorbol-13-acetate-induced skin tumorigenesis model to assess the role of E-FABP in chemical-induced skin tumorigenesis. Compared to their wild-type littermates, mice deficient in E-FABP, but not adipose FABP, developed more skin tumors with higher incidence. 12-O-tetradecanolyphorbol-13-acetate functioning as a tumor promoter induced E-FABP expression and initiated extensive flaring inflammation in skin. Interestingly, 12-O-tetradecanolyphorbol-13-acetate -induced production of IFN-β and IFN-λ in the skin tissue was dependent on E-FABP expression. Further protein and gene expression arrays demonstrated that E-FABP was critical in enhancing IFN-induced p53 responses and in suppressing SOX2 expression in keratinocytes. Thus, E-FABP expression in skin suppresses chemical-induced skin tumorigenesis through regulation of IFN/p53/SOX2 pathway. Collectively, our data suggest an unknown function of E-FABP in prevention of skin tumor development, and offer E-FABP as a therapeutic target for improving skin innate immunity in chemical-induced skin tumor prevention.
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Affiliation(s)
- Yuwen Zhang
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Jun Zeng
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA; School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Qiang Li
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Enyu Rao
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Yanwen Sun
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Lianliang Liu
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Anita Mandal
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - V Douglas Landers
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Rebecca J Morris
- The Hormel Institute, University of Minnesota, Austin, Minnesota, USA
| | - Margot P Cleary
- The Hormel Institute, University of Minnesota, Austin, Minnesota, USA
| | - Jill Suttles
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA
| | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky, USA.
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50
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Hao J, Yan F, Zhang Y, Triplett A, Zhang Y, Schultz DA, Sun Y, Zeng J, Silverstein KAT, Zheng Q, Bernlohr DA, Cleary MP, Egilmez NK, Sauter E, Liu S, Suttles J, Li B. Expression of Adipocyte/Macrophage Fatty Acid-Binding Protein in Tumor-Associated Macrophages Promotes Breast Cancer Progression. Cancer Res 2018; 78:2343-2355. [PMID: 29437708 DOI: 10.1158/0008-5472.can-17-2465] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 12/25/2017] [Accepted: 02/02/2018] [Indexed: 12/26/2022]
Abstract
Tumor-associated macrophages (TAM) play a critical role in cancer development and progression. However, the heterogeneity of TAM presents a major challenge to identify clinically relevant markers for protumor TAM. Here, we report that expression of adipocyte/macrophage fatty acid-binding protein (A-FABP) in TAM promotes breast cancer progression. Although upregulation of A-FABP was inversely associated with breast cancer survival, deficiency of A-FABP significantly reduced mammary tumor growth and metastasis. Furthermore, the protumor effect of A-FABP was mediated by TAM, in particular, in a subset of TAM with a CD11b+F4/80+MHCII-Ly6C- phenotype. A-FABP expression in TAM facilitated protumor IL6/STAT3 signaling through regulation of the NFκB/miR-29b pathway. Collectively, our results suggest A-FABP as a new functional marker for protumor TAM.Significance: These findings identify A-FABP as a functional marker for protumor macrophages, thus offering a new target for tumor immunotherapy. Cancer Res; 78(9); 2343-55. ©2018 AACR.
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Affiliation(s)
- Jiaqing Hao
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Fei Yan
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Yuwen Zhang
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Ashley Triplett
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky.,Defense Threat Reduction Agency, Fort Belvoir, Virginia
| | - Ying Zhang
- Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, Minnesota
| | - Debra A Schultz
- Gene Analysis Core, Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota
| | - Yanwen Sun
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Jun Zeng
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky.,School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | | | - Qi Zheng
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, Kentucky
| | - David A Bernlohr
- College of Biological Sciences, University of Minnesota, Minneapolis, Minnesota
| | - Margot P Cleary
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Nejat K Egilmez
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky
| | - Edward Sauter
- Hartford Healthcare Cancer Institute, Hartford, Connecticut
| | - Shujun Liu
- The Hormel Institute, University of Minnesota, Austin, Minnesota.
| | - Jill Suttles
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky.
| | - Bing Li
- Department of Microbiology and Immunology, University of Louisville, Louisville, Kentucky.
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