51
|
Linggonegoro DW, Song H, Jones KM, Lee PY, Schmidt B, Vleugels RA, Huang JT. Familial chilblain lupus in a child with heterozygous mutation in SAMHD1 and normal interferon signature. Br J Dermatol 2021; 185:650-652. [PMID: 33887057 DOI: 10.1111/bjd.20400] [Citation(s) in RCA: 3] [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] [Received: 12/17/2020] [Revised: 02/10/2021] [Accepted: 04/16/2021] [Indexed: 12/26/2022]
Affiliation(s)
| | - H Song
- Harvard Medical School, Boston, MA, USA.,Harvard Combined Dermatology Residency Program, Boston, MA, USA
| | - K M Jones
- Department of Dermatology, Boston Children's Hospital, Boston, MA, USA
| | - P Y Lee
- Division of Immunology, Boston Children's Hospital, Boston, MA, USA
| | - B Schmidt
- Department of Pathology, Boston Children's Hospital, Boston, MA, USA
| | - R A Vleugels
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA
| | - J T Huang
- Department of Dermatology, Boston Children's Hospital, Boston, MA, USA
| |
Collapse
|
52
|
Zahid S, Mariño-P Rez R, Song H. Molecular phylogeny of the grasshopper family Pyrgomorphidae (Caelifera, Orthoptera) reveals rampant paraphyly and convergence of traditionally used taxonomic characters. Zootaxa 2021; 4969:101118. [PMID: 34186940 DOI: 10.11646/zootaxa.4969.1.5] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Indexed: 11/04/2022]
Abstract
The grasshopper family Pyrgomorphidae is one of the most colorful orthopteran lineages, and includes biologically fascinating and culturally important species. Recent attempts to reconstruct the phylogeny of this family have resulted in a large degree of conflicts between a morphology-based study and a molecular-based study, mainly due to convergent morphological traits that affected phylogenetic reconstruction. In this study, a molecular phylogeny of Pyrgomorphidae based on 32 ingroup species and mitochondrial genome data is proposed, which is used to test the monophyly of the taxonomic groupings used in the current classification scheme. Using the ancestral character state reconstruction analyses and character mapping, we demonstrate that some of the morphological characters, including the male genitalia, which were considered to be taxonomically important, have evolved convergently across the phylogeny. We discuss the discrepancies between our phylogeny and the previous studies and propose an approach to establish a natural classification scheme for Pyrgomorphidae.
Collapse
Affiliation(s)
- Sundus Zahid
- Department of Zoology, Hazara University, Mansehra, Pakistan Department of Entomology, Texas A M University, College Station, TX, USA.
| | - Ricardo Mariño-P Rez
- Department of Entomology, Texas A M University, College Station, TX, USA Department of Ecology Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA.
| | - Hojun Song
- Department of Entomology, Texas A M University, College Station, TX, USA.
| |
Collapse
|
53
|
Ortiz C, Bitar R, Garza L, Parker M, Hyman C, Suri R, Song H, Walker J, Lopera J. Abstract No. 171 Validating an ex-vivo bovine kidney pulsatile perfusion model with micro-CT evaluation of distal angioembolization. J Vasc Interv Radiol 2021. [DOI: 10.1016/j.jvir.2021.03.177] [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: 10/21/2022] Open
|
54
|
Bitar R, Garza L, Parker M, Ortiz C, Suri R, Lopera J, Song H, Walker J. Abstract No. 130 Evaluation of an experimental radiopaque microsphere in an ex vivo perfusion model. J Vasc Interv Radiol 2021. [DOI: 10.1016/j.jvir.2021.03.136] [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: 11/28/2022] Open
|
55
|
Foquet B, Song H. The role of the neuropeptide [His 7]-corazonin on phase-related characteristics in the Central American locust. J Insect Physiol 2021; 131:104244. [PMID: 33891938 DOI: 10.1016/j.jinsphys.2021.104244] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 03/11/2021] [Accepted: 04/16/2021] [Indexed: 06/12/2023]
Abstract
Density-dependent phase polyphenism in locusts is one of the most extreme forms of phenotypic plasticity. Locusts exist along the continuum between two density-dependent phenotypes that differ in nymphal coloration, behavior, morphology, physiology, and reproduction among others. Nymphs of the solitarious phase, found in low population densities, are usually green, relatively inactive, and avoid each other, while gregarious nymphs, found in high density, exhibit a very obvious yellow/orange background with black patterning, and are highly active and attracted to each other. The multifunctional neuropeptide [His7]-corazonin has been shown to strongly affect black coloration and several other phase-related characteristics in at least two locust species, even though no effect on phase-related behavioral traits has been found. In this study, we investigate the role of [His7]-corazonin in the Central American locust Schistocerca piceifrons (Walker), which evolved density-dependent phase polyphenism independently from the two previously studied locust species. After successfully knocking down the transcript encoding [His7]-corazonin (CRZ) using RNA interference, we show that such a knockdown influences both color and morphometrics in this species, but does not influence phase-related behavioral traits. Our results suggest that the role of [His7]-corazonin is conserved in different locust species. Finally, our study represents the first controlled study of behavioral solitarization in S. piceifrons.
Collapse
Affiliation(s)
- Bert Foquet
- Department of Entomology, Texas A&M University, College Station, TX, USA.
| | - Hojun Song
- Department of Entomology, Texas A&M University, College Station, TX, USA
| |
Collapse
|
56
|
Song G, Ip K, Shan A, Banov D, Song H, Bassani A, Carvalho M, Day A. 476 Evaluation of the in vitro percutaneous absorption of progesterone, testosterone, estriol and estradiol topical compounded formulations. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.500] [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: 11/27/2022]
|
57
|
Yao L, Yang L, Song H, Liu TG, Yan H. Silencing of lncRNA XIST suppresses proliferation and autophagy and enhances vincristine sensitivity in retinoblastoma cells by sponging miR-204-5p. Eur Rev Med Pharmacol Sci 2021; 24:3526-3537. [PMID: 32329826 DOI: 10.26355/eurrev_202004_20812] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Retinoblastoma (RB) is the most prevalent intraocular malignancy in childhood. Long non-coding RNAs (lncRNAs) have been found as critical oncogenic drivers and tumor suppressor in RB. The aim of the present work was to investigate the impact and mechanism of XIST on RB cell autophagy and vincristine (VCR) sensitivity. MATERIALS AND METHODS The levels of XIST and miR-204-5p were assessed by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). Western blot analysis was used for the determination of related protein levels. Cell proliferation and IC50 value of VCR were detected using the 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium (MTS) assay. Flow cytometry was performed to evaluate cell apoptosis. The activities of caspase-3 and caspase-9 were identified using a corresponding assay kit. The direct interaction between XIST and miR-204-5p was confirmed using Dual-Luciferase reporter assay. Xenograft model was established to observe the effect of XIST on RB in vivo. RESULTS Our data indicated that XIST was highly expressed in RB tissues and cell lines. XIST knockdown weakened the proliferation and autophagy and enhanced VCR sensitivity in RB cells. XIST acted as a molecular sponge of miR-204-5p. Moreover, the regulatory effects of XIST silencing on RB cell proliferation, autophagy and VCR sensitivity were mediated by miR-204-5p. Additionally, XIST silencing weakened tumor growth and enhanced VCR sensitivity in vivo through up-regulating miR-204-5p. CONCLUSIONS Our current study suggested that XIST silencing suppressed RB progression and promoted VCR sensitivity in vitro and in vivo at least partially by acting as a miR-204-5p sponge, highlighting a powerful therapeutic strategy for RB treatment.
Collapse
Affiliation(s)
- L Yao
- Department of Ophthalmology, Tianjin Medical University General Hospital, Tianjin, China.
| | | | | | | | | |
Collapse
|
58
|
Xu XZ, Song H, Zhao Y, Zhang L. MiR-654-5p regulated cell progression and tumor growth through targeting SIRT6 in osteosarcoma. Eur Rev Med Pharmacol Sci 2021; 24:3517-3525. [PMID: 32329825 DOI: 10.26355/eurrev_202004_20811] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE MiRNAs are important regulators in cell progression, tumor formation, and development. The poor prognosis and high incidence of osteosarcoma are difficult to treat. Therefore, studying the mechanism of OS progression is conducive to the diagnosis and treatment of OS. However, the role of miRNA in OS progression has not been fully explored. MATERIALS AND METHODS The expression of miR-654-5p and SIRT6 was detected using qRT-PCR. Western blot was applied to measure the protein expression of SIRT6. Transfected cells proliferation was measured using MTT assay. Transwell was performed to assess cell migrated and invasive capacity. Animals experiment was used to verify the regulatory mechanism of miR-654-5p in OS. RESULTS In this study, we found that miR-654-3p was downregulated while SIRT6 expression was upregulated in OS tissues and cells. Meanwhile, the overexpression of miR-654-5p suppressed cell proliferation, invasion, and migration in OS cells. Otherwise, Luciferase reporter assay determined that SIRT6 was a target gene of miR-654-5p. Notably, the promotion effect of anti-miR-654-5p on cell proliferation, migration, and invasion was reversed by inhibition of SIRT6 in OS. Moreover, the promotion of miR-654-5p inhibited OS tumor growth in vivo. CONCLUSIONS MiR-654-5p regulated cell progression and tumor growth by targeting SIRT6 in OS, providing a new therapeutic target for OS.
Collapse
Affiliation(s)
- X-Z Xu
- Department of Emergency Surgery, Yantai Affiliated Hospital of Binzhou Medical University, Yantai City, Shandong Province, China.
| | | | | | | |
Collapse
|
59
|
Chang YZ, Shi WH, Han GY, Song H, Hou WJ. Fabrication on the Flexible Supercapacitor Based on the Polypyrrole Deposited on Polyethylene/Polypropylene Non-Woven Film. RUSS J ELECTROCHEM+ 2021. [DOI: 10.1134/s1023193520060038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
60
|
Weissman DB, Vandergast AG, Song H, Shin S, McKenna DD, Ueshima N. Generic relationships of New World Jerusalem crickets (Orthoptera: Stenopelmatoidea:Stenopelmatinae), including all known species of Stenopelmatus. Zootaxa 2021; 4917:zootaxa.4917.1.1. [PMID: 33756684 DOI: 10.11646/zootaxa.4917.1.1] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Indexed: 11/04/2022]
Abstract
The New World Jerusalem crickets currently consist of 4 genera: Stenopelmatus Burmeister, 1838, with 33 named entities; Ammopelmatus Tinkham, 1965, with 2 described species; Viscainopelmatus Tinkham, 1970, with 1 described species, and Stenopelmatopterus Gorochov, 1988, with 3 described species. We redefine the generic boundaries of these 4 genera, synonymize Stenopelmatopterus under Stenopelmatus, and synonymize Viscainopelmatus under Ammopelmatus. We then discuss, and illustrate, all the types of the species of Stenopelmatus, all of which only occur south of the United States' border. We recognize as valid the following 5 described Mexican and Central American species: S. ater, S. piceiventris, S. sartorianus, S. talpa, and S. typhlops. We declare the following 13 described Mexican and Central American Stenopelmatus taxa as nomen dubium: S. calcaratus, S. erythromelus, S. guatemalae, S. histrio, S. lessonae, S. lycosoides, S. mexicanus, S. minor, S. nieti, S. sallei, S. sumichrasti, S. toltecus, and S. vicinus. We designate a neotype for S. talpa and lectotypes for S. ater, S. guatemalae, S. histrio, S. lessonae, S. mexicanus, S. minor, S. nieti, S. sallei, S. sumichrasti, and S. toltecus. We assign a type locality for S. piceiventris. We concur with the previous synonymy of S. politus under S. sartorianus. We describe 14 new species of Stenopelmatus from Mexico, Honduras and Ecuador, based on a combination of adult morphology, DNA, calling song drumming pattern, distribution, and karyotype: S. chiapas sp. nov., S. cusuco sp. nov., S. diezmilpies sp. nov., S. durango sp. nov., S. ecuadorensis sp. nov., S. faulkneri sp. nov., S. honduras sp. nov., S. hondurasito sp. nov., S. mineraldelmonte sp. nov., S. nuevoleon sp. nov., S. perote sp. nov., S. saltillo sp. nov., S. sanfelipe sp. nov., and S. zimapan sp. nov. We transfer the following 16 described United States taxa, plus S. cephalotes from the "west coast of North America", from Stenopelmatus to Ammopelmatus: A. cahuilaensis, A. californicus, A. cephalotes, A. fasciatus, A. fuscus, A. hydrocephalus, A. intermedius, A. irregularis, A. longispinus, A. mescaleroensis, A. monahansensis, A. navajo, A. nigrocapitatus, A. oculatus, A. pictus, and A. terrenus, along with the Mexican taxon A. comanchus: these species will be discussed in a subsequent paper (Weissman et al. in prep). We believe that all new Jerusalem cricket species descriptions should include, at a minimum, calling drum (most important) and DNA information.
Collapse
Affiliation(s)
- David B Weissman
- Department of Entomology, California Academy of Sciences, Golden Gate Park, San Francisco, CA 94118, USA..
| | | | | | | | | | | |
Collapse
|
61
|
Park HS, Kang D, Kang JH, Kim K, Kim J, Song H. Selective Sulfur Dioxide Absorption from Simulated Flue Gas Using Various Aqueous Alkali Solutions in a Polypropylene Hollow Fiber Membrane Contactor: Removal Efficiency and Use of Sulfur Dioxide. Int J Environ Res Public Health 2021; 18:ijerph18020597. [PMID: 33445662 PMCID: PMC7828131 DOI: 10.3390/ijerph18020597] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 11/16/2022]
Abstract
Hollow fiber membrane contactors (HFMCs) provide a large specific surface area. Thus, their significantly reduced volume provides an advantage compared to the conventional gas–liquid contactor. In this study, the selective removal efficiency of flue gas, in which sulfur oxide (SO2) and carbon dioxide (CO2) coexist, was measured using a polypropylene (PP) HFMC with such advantages. To increase the selective removal efficiency of SO2, experiments were conducted using various alkaline absorbents. As a result, with 0.05 M ammonia solution, the removal efficiency of 95% or more was exhibited with continuous operation for 100 h or more. We confirmed that the absorbent saturated by the once-through mode was aqueous ammonium sulfate ((NH4)2SO4) solution and could be used as a fertilizer without additional processing.
Collapse
Affiliation(s)
- Hyun Sic Park
- Green Materials & Processes R&D Group, Korea Institute of Industrial Technology, 55 Jongga-ro, Jung-gu, Ulsan 44413, Korea; (H.S.P.); (D.K.); (J.H.K.); (K.K.)
| | - Dongwoan Kang
- Green Materials & Processes R&D Group, Korea Institute of Industrial Technology, 55 Jongga-ro, Jung-gu, Ulsan 44413, Korea; (H.S.P.); (D.K.); (J.H.K.); (K.K.)
- Department of Civil and Environmental Engineering, Pusan National University, 2 Busandaehak-ro, 63beon-gil, Geumjeong-gu, Pusan 46241, Korea;
| | - Jo Hong Kang
- Green Materials & Processes R&D Group, Korea Institute of Industrial Technology, 55 Jongga-ro, Jung-gu, Ulsan 44413, Korea; (H.S.P.); (D.K.); (J.H.K.); (K.K.)
| | - Kwanghwi Kim
- Green Materials & Processes R&D Group, Korea Institute of Industrial Technology, 55 Jongga-ro, Jung-gu, Ulsan 44413, Korea; (H.S.P.); (D.K.); (J.H.K.); (K.K.)
| | - Jaehyuk Kim
- Department of Civil and Environmental Engineering, Pusan National University, 2 Busandaehak-ro, 63beon-gil, Geumjeong-gu, Pusan 46241, Korea;
| | - Hojun Song
- Green Materials & Processes R&D Group, Korea Institute of Industrial Technology, 55 Jongga-ro, Jung-gu, Ulsan 44413, Korea; (H.S.P.); (D.K.); (J.H.K.); (K.K.)
- Correspondence: ; Tel.: +82-52-980-6670
| |
Collapse
|
62
|
Yi J, Yang MM, Luo XD, Rosenkranz A, Wang B, Song H, Jiang N. Unprecedented tribological performance of binary Sb/Ag-doped MoS2 coatings fabricated with chemical vapor deposition. Appl Nanosci 2021. [DOI: 10.1007/s13204-020-01638-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
63
|
Xiao F, Shi X, Huang P, Zeng X, Wang L, Zeng J, Liu C, Yan B, Song H, Xu Y, Han L, Zhao Q, Lin M, Li X. Dose-response relationship between serum fibroblast growth factor 21 and liver fat content in non-alcoholic fatty liver disease. Diabetes Metab 2020; 47:101221. [PMID: 33373666 DOI: 10.1016/j.diabet.2020.101221] [Citation(s) in RCA: 3] [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] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/03/2020] [Accepted: 12/06/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND & AIM Although serum fibroblast growth factor 21 (FGF21) levels are associated with liver fat content in non-alcoholic liver fat disease (NAFLD), the precise nature of the association remains undetermined. Therefore, this study aimed to explore the potential dose-response relationship between FGF21 and liver fat content in NAFLD. METHODS For this exploratory study from a randomized trial, 220 NAFLD patients with central obesity were recruited via community-based screening and randomly assigned to either control, moderate or vigorous-moderate exercise groups for 12 months. After this exercise intervention, patients were followed-up for a further 12 months. Serum FGF21 levels were measured by ELISA. Intrahepatic triglyceride (IHTG) content was determined by proton magnetic resonance spectroscopy. RESULTS Of the 220 patients, 149 (67.7%) were female; mean age was 53.9 ± 7.1 years and mean BMI was 28.0 ± 2.9 kg/m2 for all patients. Baseline IHGT increased gradually (P = 0.029 for trend) according to baseline serum FGF21 quartiles 1, 2, 3 and 4 (212.3, 358.9, 538.7 and 793.5 pg/mL, respectively). On grouping the distribution of serum FGF21 level changes into quartiles at month 12, the relative IHTG loss increased as serum FGF21 levels were reduced (P = 0.004 for trend). A similar trend was observed at month 24 (P = 0.006 for trend). Multivariate linear regression analysis revealed that changes in serum FGF21 levels were independently associated with changes in IHTG at both month 12 [β (SE), 0.136 (0.118); P = 0.048] and month 24 [β (SE), 0.152 (0.139); P = 0.041]. Using restricted cubic spline regression, changes in serum FGF21 were strongly and positively associated with their corresponding relative IHTG loss at both month 12 and follow-up (Poverall = 0.017, Pnon-linear = 0.044 and Poverall = 0.020, Pnon-linear = 0.361, respectively, for dose-response). CONCLUSION Serum FGF21 is strongly associated with liver fat content in a dose-response manner in centrally obese NAFLD patients. These findings support the use of serum FGF21 as a biomarker of liver fat content in NAFLD.
Collapse
Affiliation(s)
- F Xiao
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China; School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - X Shi
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China; School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - P Huang
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China; School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - X Zeng
- Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China; Xiamen Diabetes Institute, Xiamen, China
| | - L Wang
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China
| | - J Zeng
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China
| | - C Liu
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China
| | - B Yan
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Xiamen Diabetes Institute, Xiamen, China
| | - H Song
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China
| | - Y Xu
- School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - L Han
- School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - Q Zhao
- School of Medicine, Xiamen University, Xiamen, China
| | - M Lin
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China; Xiamen Diabetes Institute, Xiamen, China; School of Clinical Medicine, Fujian Medical University, Fuzhou, China.
| | - X Li
- Department of Endocrinology and Diabetes, The First Affiliated Hospital of Xiamen University, Xiamen, China; Xiamen Clinical Medical Centre for Endocrine and Metabolic Diseases, Xiamen, China; Fujian Province Key Laboratory of Diabetes Translational Medicine, Xiamen, China; Xiamen Diabetes Institute, Xiamen, China; School of Clinical Medicine, Fujian Medical University, Fuzhou, China.
| |
Collapse
|
64
|
Wei F, Zheng GQ, Song H, Liang YF, Yin WJ, Sun NN, Yang YX. [Prognostic value of new TNM staging and serum CA125 in malignant peritoneal mesothelioma]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2020; 38:321-326. [PMID: 32536066 DOI: 10.3760/cma.j.cn121094-20190821-00348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the relationship between the new Tumor-Node-Metastasis (TNM) staging system and the serum CA125 level with the prognosis of malignant peritoneal mesothelioma (MPeM) . Methods: The clinical data of 74 patients with MPeM diagnosed by pathology and immunohistochemistry were collected from January 2005 to June 2016 in Cangzhou Central Hospital. According to the results of CT-peritoneal carcinoma index (PCI) , the tumor load was divided into T1 (PCI 1-10) , T2 (PCI 11-20) , T3 (PCI 21-30) and T4 (PCI 31-39) , combined with lymph node metastasis and extraperitoneal metastasis, a new TNM staging system was established. And serum CA125 level was measured in the same time. The median survival time of patients with MPeM, the effect of the new TNM staging system, and serum CA125 levels on their prognosis were retrospectively analyzed. Results: Among the 74 patients with MPeM, 25 (33.8%) cases were males and 49 (66.2%) cases were females. There were 8 cases with systemic chemotherapy, 8 cases with heated intraperitoneal chemotherapy, and 1 case with combination chemotherapy. 10 cases were T1, 22 cases were T2, 27 cases were T3, 15 cases were T4, 12 cases had lymph node metastasis and 10 cases had distant metastasis. The median survival time of T1, T2, T3 and T4 were 12, 10, 6 and 3 months respectively. There were 38 (77.6%) cases with high serum CA125 in all 49 cases who have been tested for CA125. The median survival time of positive group and negative group were 6 months and 11 months respectively. 68 (91.9%) patients had died by the end of collecting data. The median survival time was 8 months. Univariate analysis showed that there were significant differences in survival time between patients with different CT-PCI stages, serum CA125 levels, and with or without lymph node and extraperitoneal metastasis (P<0.05) . Multivariate analysis showed that CT-PCI was independent risk factors for the prognosis of MPeM (HR=2.203, 95%CI: 1.475-3.289) . Conclusion: The new TNM staging system and serum CA125 are important for the prognosis of patients with MPeM. Early detection, early diagnosis and comprehensive treatment can improve the survival time of patients with MPeM.
Collapse
Affiliation(s)
- F Wei
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| | - G Q Zheng
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| | - H Song
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| | - Y F Liang
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| | - W J Yin
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| | - N N Sun
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| | - Y X Yang
- Digestive Department, Cangzhou Central Hospital, Cangzhou 061001, China
| |
Collapse
|
65
|
Ge H, Luo H, Song H, Mao R, Laster K, Jia X. Serum Proteomic Profiling Reveals that Pretreatment Complement C3a and BIP Levels are Predictive of Esophageal Squamous Cell Carcinoma Patient Response to Definitive Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1720] [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]
|
66
|
Song H, Béthoux O, Shin S, Donath A, Letsch H, Liu S, McKenna DD, Meng G, Misof B, Podsiadlowski L, Zhou X, Wipfler B, Simon S. Phylogenomic analysis sheds light on the evolutionary pathways towards acoustic communication in Orthoptera. Nat Commun 2020; 11:4939. [PMID: 33009390 PMCID: PMC7532154 DOI: 10.1038/s41467-020-18739-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 09/11/2020] [Indexed: 01/01/2023] Open
Abstract
Acoustic communication is enabled by the evolution of specialised hearing and sound producing organs. In this study, we performed a large-scale macroevolutionary study to understand how both hearing and sound production evolved and affected diversification in the insect order Orthoptera, which includes many familiar singing insects, such as crickets, katydids, and grasshoppers. Using phylogenomic data, we firmly establish phylogenetic relationships among the major lineages and divergence time estimates within Orthoptera, as well as the lineage-specific and dynamic patterns of evolution for hearing and sound producing organs. In the suborder Ensifera, we infer that forewing-based stridulation and tibial tympanal ears co-evolved, but in the suborder Caelifera, abdominal tympanal ears first evolved in a non-sexual context, and later co-opted for sexual signalling when sound producing organs evolved. However, we find little evidence that the evolution of hearing and sound producing organs increased diversification rates in those lineages with known acoustic communication.
Collapse
Affiliation(s)
- Hojun Song
- Department of Entomology, Texas A&M University, College Station, TX, 77843-2475, USA.
| | - Olivier Béthoux
- CR2P (Centre de Recherche en Paléontologie - Paris), MNHN - CNRS - Sorbonne Université, Muséum National d'Histoire Naturelle, 75005, Paris, France
| | - Seunggwan Shin
- Department of Biological Sciences and Center for Biodiversity Research, University of Memphis, Memphis, TN, 38152, USA
- School of Biological Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Alexander Donath
- Center for Molecular Biodiversity Research (ZMB), Zoological Research Museum Alexander Koenig (ZFMK), 53113, Bonn, Germany
| | - Harald Letsch
- Department für Botanik und Biodiversitätsforschung, Universität Wien, 1030, Vienna, Austria
| | - Shanlin Liu
- China National GeneBank, BGI-Shenzhen, 518083, Guangdong, China
- Department of Entomology, College of Plant Protection, China Agricultural University, 100193, Beijing, China
| | - Duane D McKenna
- Department of Biological Sciences and Center for Biodiversity Research, University of Memphis, Memphis, TN, 38152, USA
| | - Guanliang Meng
- China National GeneBank, BGI-Shenzhen, 518083, Guangdong, China
| | - Bernhard Misof
- Center for Molecular Biodiversity Research (ZMB), Zoological Research Museum Alexander Koenig (ZFMK), 53113, Bonn, Germany
| | - Lars Podsiadlowski
- Center for Molecular Biodiversity Research (ZMB), Zoological Research Museum Alexander Koenig (ZFMK), 53113, Bonn, Germany
| | - Xin Zhou
- Department of Entomology, College of Plant Protection, China Agricultural University, 100193, Beijing, China
| | - Benjamin Wipfler
- Institut für Spezielle Zoologie und Evolutionsbiologie, Friedrich-Schiller-University Jena, 07743, Jena, Germany
- Center of Taxonomy and Evolutionary Research, Zoological Research Museum Alexander Koenig, 53113, Bonn, Germany
| | - Sabrina Simon
- Biosystematics Group, Wageningen University and Research, 6708 PB, Wageningen, Netherlands.
| |
Collapse
|
67
|
Thompson LL, Chang MS, McCormack L, Polyakov N, Yoon J, Song H, Huang JT, Chen ST. Patterns of cutaneous immune-related adverse events in adults and children with advanced sarcoma: a retrospective cohort study. Br J Dermatol 2020; 184:363-365. [PMID: 32894776 DOI: 10.1111/bjd.19540] [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] [Received: 05/22/2020] [Revised: 08/30/2020] [Accepted: 08/31/2020] [Indexed: 11/27/2022]
Affiliation(s)
- L L Thompson
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - M S Chang
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - L McCormack
- Department of Dermatology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.,University of Massachusetts Medical School, Worcester, MA, USA
| | - N Polyakov
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - J Yoon
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - H Song
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA.,Department of Dermatology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.,Harvard Combined Dermatology Residency Program, Harvard Medical School, Boston, MA, USA
| | - J T Huang
- Department of Dermatology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Dermatology, Harvard Medical School, Boston, MA, USA
| | - S T Chen
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA.,Department of Dermatology, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
68
|
Liao C, Shen DY, Xu XJ, Xu WQ, Zhang JY, Song H, Yang SL, Zhao FY, Shen HP, Tang YM. [Long-term outcome of childhood T-cell acute lymphoblastic leukemia treated with modified national protocol of childhood leukemia in China-acute lymphoblastic leukemia 2008]. Zhonghua Er Ke Za Zhi 2020; 58:758-763. [PMID: 32872717 DOI: 10.3760/cma.j.cn12140-20200116-00035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyse the long-term efficacy in childhood T-cell acute lymphoblastic leukemia (T-ALL) cases enrolled in the national protocol of childhood leukemia in China-acute lymphoblastic leukemia (NPCLC-ALL) 2008. Methods: Clinical data of 96 patients diagnosed as T-ALL and treated with NPCLC-ALL2008 protocol between January 2009 and December 2017 in the Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine were analyzed retrospectively. Predictive value of minimal residual disease (MRD) monitored by flow cytometry was analyzed. Kaplan-Meier method was used for long-term survival analysis. Results: A total of 96 evaluable patients with newly diagnosed T-ALL were analysed, including 72 males and 24 females. The age was 9.5 (ranged from 1.0 to 16.0) years. The follow-up time was 5.7 (ranged from 1.0 to 9.7) years. Among 96 patients, 92 (96%) achieved complete remission. The 5-year event free survival (EFS) and overall survival (OS) rates were (61±6) % and (70±5) %, respectively. Relapse occurred in 18 cases and the 5-year cumulative incidence of relapse was (27±6) %. Twenty-four patients died. The 5-year OS rates of patients with MRD>5% on day 15 of induction therapy was significantly worse than those with MRD≤5% ((60±12) % vs. (72±6) %, χ(2)=3.904, P=0.048) . The 5-year EFS and OS rates were obviously lower in patients with MRD>10% before the consolidation therapy ((50±35) %). The 5-year OS rates of patients with relapsed disease was significantly worse than those without ((26±13) % vs. (81±5) %, χ(2)=18.411, P<0.01). The earlier the relapse, the worse the prognosis. The 5-year OS rates for patients relapsed within 6 months, within 3 years and more than 3 years, were (25±22) %, (30±14) % and (50±35) % respectively (χ(2)=13.207, P<0.01). Conclusions: NPCLC-ALL2008 protocol is effective for childhood T-ALL. The MRD guided accurate risk stratification and individualized treatment can reduce the relapse and improve the survival rate of pediatric T-ALL.
Collapse
Affiliation(s)
- C Liao
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - D Y Shen
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - X J Xu
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - W Q Xu
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - J Y Zhang
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - H Song
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - S L Yang
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - F Y Zhao
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - H P Shen
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| | - Y M Tang
- Department of Hematology-Oncology, the Children's Hospital, Zhejiang University School of Medicine, Pediatric Leukemia Diagnostic and Therapeutic Technology Research Center of Zhejiang Province, National Clinical Research Center for Child Health, Hangzhou 310003, China
| |
Collapse
|
69
|
Millstein J, Budden T, Goode EL, Anglesio MS, Talhouk A, Intermaggio MP, Leong HS, Chen S, Elatre W, Gilks B, Nazeran T, Volchek M, Bentley RC, Wang C, Chiu DS, Kommoss S, Leung SCY, Senz J, Lum A, Chow V, Sudderuddin H, Mackenzie R, George J, Fereday S, Hendley J, Traficante N, Steed H, Koziak JM, Köbel M, McNeish IA, Goranova T, Ennis D, Macintyre G, Silva De Silva D, Ramón Y Cajal T, García-Donas J, Hernando Polo S, Rodriguez GC, Cushing-Haugen KL, Harris HR, Greene CS, Zelaya RA, Behrens S, Fortner RT, Sinn P, Herpel E, Lester J, Lubiński J, Oszurek O, Tołoczko A, Cybulski C, Menkiszak J, Pearce CL, Pike MC, Tseng C, Alsop J, Rhenius V, Song H, Jimenez-Linan M, Piskorz AM, Gentry-Maharaj A, Karpinskyj C, Widschwendter M, Singh N, Kennedy CJ, Sharma R, Harnett PR, Gao B, Johnatty SE, Sayer R, Boros J, Winham SJ, Keeney GL, Kaufmann SH, Larson MC, Luk H, Hernandez BY, Thompson PJ, Wilkens LR, Carney ME, Trabert B, Lissowska J, Brinton L, Sherman ME, Bodelon C, Hinsley S, Lewsley LA, Glasspool R, Banerjee SN, Stronach EA, Haluska P, Ray-Coquard I, Mahner S, Winterhoff B, Slamon D, Levine DA, Kelemen LE, Benitez J, Chang-Claude J, Gronwald J, Wu AH, Menon U, Goodman MT, Schildkraut JM, Wentzensen N, Brown R, Berchuck A, Chenevix-Trench G, deFazio A, Gayther SA, García MJ, Henderson MJ, Rossing MA, Beeghly-Fadiel A, Fasching PA, Orsulic S, Karlan BY, Konecny GE, Huntsman DG, Bowtell DD, Brenton JD, Doherty JA, Pharoah PDP, Ramus SJ. Prognostic gene expression signature for high-grade serous ovarian cancer. Ann Oncol 2020; 31:1240-1250. [PMID: 32473302 PMCID: PMC7484370 DOI: 10.1016/j.annonc.2020.05.019] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 05/06/2020] [Accepted: 05/06/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Median overall survival (OS) for women with high-grade serous ovarian cancer (HGSOC) is ∼4 years, yet survival varies widely between patients. There are no well-established, gene expression signatures associated with prognosis. The aim of this study was to develop a robust prognostic signature for OS in patients with HGSOC. PATIENTS AND METHODS Expression of 513 genes, selected from a meta-analysis of 1455 tumours and other candidates, was measured using NanoString technology from formalin-fixed paraffin-embedded tumour tissue collected from 3769 women with HGSOC from multiple studies. Elastic net regularization for survival analysis was applied to develop a prognostic model for 5-year OS, trained on 2702 tumours from 15 studies and evaluated on an independent set of 1067 tumours from six studies. RESULTS Expression levels of 276 genes were associated with OS (false discovery rate < 0.05) in covariate-adjusted single-gene analyses. The top five genes were TAP1, ZFHX4, CXCL9, FBN1 and PTGER3 (P < 0.001). The best performing prognostic signature included 101 genes enriched in pathways with treatment implications. Each gain of one standard deviation in the gene expression score conferred a greater than twofold increase in risk of death [hazard ratio (HR) 2.35, 95% confidence interval (CI) 2.02-2.71; P < 0.001]. Median survival [HR (95% CI)] by gene expression score quintile was 9.5 (8.3 to -), 5.4 (4.6-7.0), 3.8 (3.3-4.6), 3.2 (2.9-3.7) and 2.3 (2.1-2.6) years. CONCLUSION The OTTA-SPOT (Ovarian Tumor Tissue Analysis consortium - Stratified Prognosis of Ovarian Tumours) gene expression signature may improve risk stratification in clinical trials by identifying patients who are least likely to achieve 5-year survival. The identified novel genes associated with the outcome may also yield opportunities for the development of targeted therapeutic approaches.
Collapse
Affiliation(s)
- J Millstein
- Division of Biostatistics, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - T Budden
- School of Women's and Children's Health, Faculty of Medicine, University of NSW Sydney, Sydney, Australia; CRUK Manchester Institute, The University of Manchester, Manchester, UK
| | - E L Goode
- Department of Health Science Research, Division of Epidemiology, Mayo Clinic, Rochester, USA
| | - M S Anglesio
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada; Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, Canada
| | - A Talhouk
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada; Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, Canada
| | - M P Intermaggio
- School of Women's and Children's Health, Faculty of Medicine, University of NSW Sydney, Sydney, Australia
| | - H S Leong
- Peter MacCallum Cancer Center, Melbourne, Australia
| | - S Chen
- Center for Cancer Prevention and Translational Genomics, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, USA
| | - W Elatre
- Department of Pathology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, USA
| | - B Gilks
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada
| | - T Nazeran
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - M Volchek
- Anatomical Pathology, Royal Women's Hospital, Parkville, Australia
| | - R C Bentley
- Department of Pathology, Duke University Hospital, Durham, USA
| | - C Wang
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, USA
| | - D S Chiu
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - S Kommoss
- Department of Women's Health, Tuebingen University Hospital, Tuebingen, Germany
| | - S C Y Leung
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - J Senz
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada
| | - A Lum
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - V Chow
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - H Sudderuddin
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - R Mackenzie
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada
| | - J George
- The Jackson Laboratory for Genomic Medicine, Farmington, USA
| | - S Fereday
- Peter MacCallum Cancer Center, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - J Hendley
- Peter MacCallum Cancer Center, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - N Traficante
- Peter MacCallum Cancer Center, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - H Steed
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Royal Alexandra Hospital, Edmonton, Canada
| | - J M Koziak
- Alberta Health Services-Cancer Care, Calgary, Canada
| | - M Köbel
- Department of Pathology and Laboratory Medicine, University of Calgary, Foothills Medical Center, Calgary, Canada
| | - I A McNeish
- Division of Cancer and Ovarian Cancer Action Research Centre, Department Surgery & Cancer, Imperial College London, London, UK; Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - T Goranova
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - D Ennis
- Division of Cancer and Ovarian Cancer Action Research Centre, Department Surgery & Cancer, Imperial College London, London, UK; Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - G Macintyre
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - D Silva De Silva
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - T Ramón Y Cajal
- Medical Oncology Service, Hospital Sant Pau, Barcelona, Spain
| | - J García-Donas
- HM Hospitales D Centro Integral Oncológico HM Clara Campal, Madrid, Spain
| | - S Hernando Polo
- Medical Oncology Service, Hospital Universitario Funcacion Alcorcon, Alcorcón, Spain
| | - G C Rodriguez
- Division of Gynecologic Oncology, NorthShore University HealthSystem, University of Chicago, Evanston, USA
| | - K L Cushing-Haugen
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, USA
| | - H R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, USA; Department of Epidemiology, University of Washington, Seattle, USA
| | - C S Greene
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - R A Zelaya
- Department of Genetics, Geisel School of Medicine at Dartmouth, Hanover, USA
| | - S Behrens
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - R T Fortner
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - P Sinn
- Department of Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - E Herpel
- Department of Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, University Hospital and German Cancer Research Center, Heidelberg, Germany
| | - J Lester
- David Geffen School of Medicine, Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, USA; Women's Cancer Program at the Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, USA
| | - J Lubiński
- Department of Genetics and Pathology, Pomeranian Medical University, Szczecin, Poland
| | - O Oszurek
- Department of Genetics and Pathology, Pomeranian Medical University, Szczecin, Poland
| | - A Tołoczko
- Department of Genetics and Pathology, Pomeranian Medical University, Szczecin, Poland
| | - C Cybulski
- Department of Genetics and Pathology, Pomeranian Medical University, Szczecin, Poland
| | - J Menkiszak
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, Szczecin, Poland
| | - C L Pearce
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, USA; Department of Preventive Medicine, Keck School of Medicine, University of Southern California Norris Comprehensive Cancer Center, Los Angeles, USA
| | - M C Pike
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California Norris Comprehensive Cancer Center, Los Angeles, USA; Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - C Tseng
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - J Alsop
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK
| | - V Rhenius
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK
| | - H Song
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK
| | - M Jimenez-Linan
- Department of Pathology, Addenbrooke's Hospital NHS Trust, Cambridge, UK
| | - A M Piskorz
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - A Gentry-Maharaj
- MRC Clinical Trials Unit at UCL, Institute of Clinical Trials & Methodology, University College London, London, UK
| | - C Karpinskyj
- MRC Clinical Trials Unit at UCL, Institute of Clinical Trials & Methodology, University College London, London, UK
| | - M Widschwendter
- Department of Women's Cancer, Institute for Women's Health, University College London, London, UK
| | - N Singh
- Department of Pathology, Barts Health National Health Service Trust, London, UK
| | - C J Kennedy
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia; Department of Gynaecological Oncology, Westmead Hospital, Sydney, Australia
| | - R Sharma
- Pathology West ICPMR Westmead, Westmead Hospital, The University of Sydney, Sydney, Australia; University of Western Sydney at Westmead Hospital, Sydney, Australia
| | - P R Harnett
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia; The Crown Princess Mary Cancer Centre Westmead, Sydney-West Cancer Network, Westmead Hospital, Sydney, Australia
| | - B Gao
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia; The Crown Princess Mary Cancer Centre Westmead, Sydney-West Cancer Network, Westmead Hospital, Sydney, Australia
| | - S E Johnatty
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - R Sayer
- Department of Gynaecological Oncology, Westmead Hospital, Sydney, Australia
| | - J Boros
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia; Department of Gynaecological Oncology, Westmead Hospital, Sydney, Australia
| | - S J Winham
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, USA
| | - G L Keeney
- Department of Laboratory Medicine and Pathology, Division of Anatomic Pathology, Mayo Clinic, Rochester, USA
| | - S H Kaufmann
- Department of Oncology, Mayo Clinic, Rochester, USA; Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, USA
| | - M C Larson
- Department of Health Science Research, Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, USA
| | - H Luk
- Cancer Epidemiology Program, University of Hawaii Cancer Center, Honolulu, USA
| | - B Y Hernandez
- Cancer Epidemiology Program, University of Hawaii Cancer Center, Honolulu, USA
| | - P J Thompson
- Samuel Oschin Comprehensive Cancer Institute, Cancer Prevention and Genetics Program, Cedars-Sinai Medical Center, Los Angeles, USA
| | - L R Wilkens
- Cancer Epidemiology Program, University of Hawaii Cancer Center, Honolulu, USA
| | - M E Carney
- John A. Burns School of Medicine, Department of Obstetrics and Gynecology, University of Hawaii, Honolulu, USA
| | - B Trabert
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, USA
| | - J Lissowska
- Department of Cancer Epidemiology and Prevention, M Sklodowska Curie National Research Institute of Oncology, Warsaw, Poland
| | - L Brinton
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, USA
| | - M E Sherman
- Department of Health Sciences Research, Mayo Clinic College of Medicine, Jacksonville, USA
| | - C Bodelon
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, USA
| | - S Hinsley
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - L A Lewsley
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - R Glasspool
- Department of Medical Oncology, Beatson West of Scotland Cancer Centre and University of Glasgow, Glasgow, UK
| | - S N Banerjee
- The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London, UK
| | - E A Stronach
- Division of Cancer and Ovarian Cancer Action Research Centre, Department Surgery & Cancer, Imperial College London, London, UK
| | - P Haluska
- Department of Oncology, Mayo Clinic, Rochester, USA
| | - I Ray-Coquard
- Centre Leon Berard and University Claude Bernard Lyon 1, Lyon, France
| | - S Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - B Winterhoff
- Department of Obstetrics, Gynecology and Women's Health, University of Minnesota, Minneapolis, USA
| | - D Slamon
- David Geffen School of Medicine, Department of Medicine Division of Hematology and Oncology, University of California at Los Angeles, Los Angeles, USA
| | - D A Levine
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA; Gynecologic Oncology, Laura and Isaac Pearlmutter Cancer Center, NYU Langone Medical Center, New York, USA
| | - L E Kelemen
- Hollings Cancer Center and Department of Public Health Sciences, Medical University of South Carolina, Charleston, USA
| | - J Benitez
- Centro de Investigación en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Human Cancer Genetics Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - J Chang-Claude
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Cancer Epidemiology Group, University Cancer Center Hamburg (UCCH), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - J Gronwald
- Department of Genetics and Pathology, Pomeranian Medical University, Szczecin, Poland
| | - A H Wu
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - U Menon
- MRC Clinical Trials Unit at UCL, Institute of Clinical Trials & Methodology, University College London, London, UK
| | - M T Goodman
- Samuel Oschin Comprehensive Cancer Institute, Cancer Prevention and Genetics Program, Cedars-Sinai Medical Center, Los Angeles, USA
| | - J M Schildkraut
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, USA
| | - N Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, USA
| | - R Brown
- Division of Cancer and Ovarian Cancer Action Research Centre, Department of Surgery and Cancer, Imperial College London, London, UK
| | - A Berchuck
- Department of Gynecologic Oncology, Duke University Hospital, Durham, USA
| | - G Chenevix-Trench
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - A deFazio
- Centre for Cancer Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia; Department of Gynaecological Oncology, Westmead Hospital, Sydney, Australia
| | - S A Gayther
- Center for Bioinformatics and Functional Genomics and the Cedars Sinai Genomics Core, Cedars-Sinai Medical Center, Los Angeles, USA
| | - M J García
- Human Cancer Genetics Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain; Biomedical Network on Rare Diseases (CIBERER), Madrid, Spain
| | - M J Henderson
- Children's Cancer Institute, Lowy Cancer Research Centre, University of NSW Sydney, Sydney, Australia
| | - M A Rossing
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, USA; Department of Epidemiology, University of Washington, Seattle, USA
| | - A Beeghly-Fadiel
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, USA
| | - P A Fasching
- David Geffen School of Medicine, Department of Medicine Division of Hematology and Oncology, University of California at Los Angeles, Los Angeles, USA; Department of Gynecology and Obstetrics, Comprehensive Cancer Center ER-EMN, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - S Orsulic
- David Geffen School of Medicine, Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, USA; Women's Cancer Program at the Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, USA
| | - B Y Karlan
- David Geffen School of Medicine, Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, USA; Women's Cancer Program at the Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, USA
| | - G E Konecny
- David Geffen School of Medicine, Department of Medicine Division of Hematology and Oncology, University of California at Los Angeles, Los Angeles, USA
| | - D G Huntsman
- British Columbia's Ovarian Cancer Research (OVCARE) Program, BC Cancer, Vancouver General Hospital, and University of British Columbia, Vancouver, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada; Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, Canada; Department of Molecular Oncology, BC Cancer Research Centre, Vancouver, Canada
| | - D D Bowtell
- Peter MacCallum Cancer Center, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - J D Brenton
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - J A Doherty
- Huntsman Cancer Institute, Department of Population Health Sciences, University of Utah, Salt Lake City, USA
| | - P D P Pharoah
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK; Centre for Cancer Genetic Epidemiology, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - S J Ramus
- School of Women's and Children's Health, Faculty of Medicine, University of NSW Sydney, Sydney, Australia; Adult Cancer Program, Lowy Cancer Research Centre, University of NSW Sydney, Sydney, Australia.
| |
Collapse
|
70
|
Wei D, Ren G, Jv H, Song H, Wu Y, Guo W. 1146P Rh-endostatin combined with chemotherapy and interferon in the treatment of oral mucosal melanoma without clinical cervical lymph node metastasis: A retrospective study in Chinese population. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
71
|
MariÑo-PÉrez R, Sanabria-UrbÁn S, Foquet B, Pocco ME, Song H. A new discovery of a long-winged form of Mexican endemic grasshopper Melanotettix dibelonius Bruner, 1904 (Orthoptera: Acrididae: Gomphocerinae) and notes on wing polymorphism and geographic distribution. Zootaxa 2020; 4838:zootaxa.4838.4.5. [PMID: 33056804 DOI: 10.11646/zootaxa.4838.4.5] [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: 08/28/2020] [Indexed: 11/04/2022]
Abstract
The species Melanotettix dibelonius Bruner, 1904 was previously recorded from Michoacán and Guerrero states in Mexico. This species is characterized by its tegmina, which are always shorter than head and pronotum together and sometimes shorter than the pronotum. After recent field expeditions (2015-2019) and an extensive review of museum specimens from the most important Orthoptera collections in Mexico and USA (291 specimens), we discovered a long-winged form of this species south of its previous known range, which effectively expanded its distribution range into Oaxaca state. We discuss some aspects regarding the patterns of geographic distribution and morphological variation among the long-winged and short-winged morphs. We conduct statistical analyses and observed that on average, the tegmina of long-winged individuals (both females and males) are slightly longer than twice the length of pronotum; whereas in short-winged individuals the tegmina are nearly as long or slightly longer than the length of the pronotum. Moreover, on average, females appear to have longer tegmina than males in both morphotypes. We provide photographic records of both forms live and mounted, the most comprehensive distribution map to date and a discussion of evolutionarily interesting patterns found in this species.
Collapse
Affiliation(s)
- Ricardo MariÑo-PÉrez
- Department of Ecology and Evolutionary Biology, University of Michigan, 3600 Varsity Drive, 48108 Ann Arbor, MI, USA..
| | | | | | | | | |
Collapse
|
72
|
Tang Y, Xing Y, Cui L, Wu C, Wen X, Song H, Wu L, Chang H, Song J, Wang Y, Zhao G. Neurology practice during the COVID-19 outbreak and post-pandemic era: experiences and challenges. Eur J Neurol 2020; 27:e81-e83. [PMID: 32779848 PMCID: PMC7404871 DOI: 10.1111/ene.14445] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 07/12/2020] [Indexed: 01/09/2023]
Affiliation(s)
- Y Tang
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - Y Xing
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - L Cui
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - C Wu
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - X Wen
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - H Song
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - L Wu
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - H Chang
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - J Song
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - Y Wang
- Department of Neurology, Xuanwu Hospital, National Clinical Research Center for Geriatric Diseases, Capital Medical University, Beijing, China
| | - G Zhao
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
73
|
Foquet B, Song H. There is no magic bullet: the importance of testing reference gene stability in RT-qPCR experiments across multiple closely related species. PeerJ 2020; 8:e9618. [PMID: 32832268 PMCID: PMC7409783 DOI: 10.7717/peerj.9618] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/06/2020] [Indexed: 11/20/2022] Open
Abstract
Reverse Transcriptase quantitative Polymerase Chain Reaction (RT-qPCR) is the current gold standard tool for the study of gene expression. This technique is highly dependent on the validation of reference genes, which exhibit stable expression levels among experimental conditions. Often, reference genes are assumed to be stable a priori without a rigorous test of gene stability. However, such an oversight can easily lead to misinterpreting expression levels of target genes if the references genes are in fact not stable across experimental conditions. Even though most gene expression studies focus on just one species, comparative studies of gene expression among closely related species can be very informative from an evolutionary perspective. In our study, we have attempted to find stable reference genes for four closely related species of grasshoppers (Orthoptera: Acrididae) that together exhibit a spectrum of density-dependent phenotypic plasticity. Gene stability was assessed for eight reference genes in two tissues, two experimental conditions and all four species. We observed clear differences in the stability ranking of these reference genes, both between tissues and between species. Additionally, the choice of reference genes clearly influenced the results of a gene expression experiment. We offer suggestions for the use of reference genes in further studies using these four species, which should be taken as a cautionary tale for future studies involving RT-qPCR in a comparative framework.
Collapse
Affiliation(s)
- Bert Foquet
- Department of Entomology, Texas A&M University, College Station, TX, United States of America
| | - Hojun Song
- Department of Entomology, Texas A&M University, College Station, TX, United States of America
| |
Collapse
|
74
|
Xiao M, Song H, You Y, Liu M, Yang X, Wang Y. Metastasis of oral squamous cell carcinoma to the parotid lymph nodes. Int J Oral Maxillofac Surg 2020; 50:437-443. [PMID: 32747220 DOI: 10.1016/j.ijom.2020.07.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 05/08/2020] [Accepted: 07/13/2020] [Indexed: 12/13/2022]
Abstract
Parotid lymph node (PLN) metastasis greatly worsens the prognosis of patients with oral squamous cell carcinoma (OSCC) and poses a great challenge for further treatment of OSCC. The clinicopathological characteristics and treatment strategies for PLN metastasis from OSCC need to be comprehensively elucidated. A retrospective review of OSCC patients who experienced postoperative PLN metastasis in our department between 2000 and 2018 was performed in this study. A total of 47 OSCC patients with postoperative PLN metastasis were identified. PLN with metastasis were divided into three groups based on the location: parotid tail (PLN-t), superficial lobe (PLN-sl), and deep lobe (PLN-dl). Most of the patients experienced PLN metastasis within less than 12 months after the primary surgery for OSCC. Comparatively, patients with PLN-sl metastasis were more prone to have infiltration of the facial nerve. The tongue and buccal mucosa were the most frequent primary sites associated with PLN metastasis from OSCC. PLNs in the parotid tail were most commonly affected by the metastasized OSCC. Consequently, we recommend a series of strategies for the prevention and treatment of PLN metastasis for OSCC patients. In conclusion, PLNs should not be overlooked during preoperative evaluation and postoperative follow-up examinations for OSCC patients.
Collapse
Affiliation(s)
- M Xiao
- National Clinical Research Center for Oral Disease, Shanghai, China; Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| | - H Song
- National Clinical Research Center for Oral Disease, Shanghai, China; Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| | - Y You
- National Clinical Research Center for Oral Disease, Shanghai, China; Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China
| | - M Liu
- Department of Stomatology, Weifang Traditional Chinese Hospital, Weifang, Shandong Province, China
| | - X Yang
- National Clinical Research Center for Oral Disease, Shanghai, China; Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China.
| | - Y Wang
- National Clinical Research Center for Oral Disease, Shanghai, China; Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, Shanghai, China.
| |
Collapse
|
75
|
Verlinden H, Sterck L, Li J, Li Z, Yssel A, Gansemans Y, Verdonck R, Holtof M, Song H, Behmer ST, Sword GA, Matheson T, Ott SR, Deforce D, Van Nieuwerburgh F, Van de Peer Y, Vanden Broeck J. First draft genome assembly of the desert locust, Schistocerca gregaria. F1000Res 2020; 9:775. [PMID: 33163158 PMCID: PMC7607483 DOI: 10.12688/f1000research.25148.2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/13/2021] [Indexed: 12/31/2022] Open
Abstract
Background: At the time of publication, the most devastating desert locust crisis in decades is affecting East Africa, the Arabian Peninsula and South-West Asia. The situation is extremely alarming in East Africa, where Kenya, Ethiopia and Somalia face an unprecedented threat to food security and livelihoods. Most of the time, however, locusts do not occur in swarms, but live as relatively harmless solitary insects. The phenotypically distinct solitarious and gregarious locust phases differ markedly in many aspects of behaviour, physiology and morphology, making them an excellent model to study how environmental factors shape behaviour and development. A better understanding of the extreme phenotypic plasticity in desert locusts will offer new, more environmentally sustainable ways of fighting devastating swarms. Methods: High molecular weight DNA derived from two adult males was used for Mate Pair and Paired End Illumina sequencing and PacBio sequencing. A reliable reference genome of Schistocerca gregaria was assembled using the ABySS pipeline, scaffolding was improved using LINKS. Results: In total, 1,316 Gb Illumina reads and 112 Gb PacBio reads were produced and assembled. The resulting draft genome consists of 8,817,834,205 bp organised in 955,015 scaffolds with an N50 of 157,705 bp, making the desert locust genome the largest insect genome sequenced and assembled to date. In total, 18,815 protein-encoding genes are predicted in the desert locust genome, of which 13,646 (72.53%) obtained at least one functional assignment based on similarity to known proteins. Conclusions: The desert locust genome data will contribute greatly to studies of phenotypic plasticity, physiology, neurobiology, molecular ecology, evolutionary genetics and comparative genomics, and will promote the desert locust's use as a model system. The data will also facilitate the development of novel, more sustainable strategies for preventing or combating swarms of these infamous insects.
Collapse
Affiliation(s)
- Heleen Verlinden
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium
| | - Lieven Sterck
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium
| | - Jia Li
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium
| | - Zhen Li
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium
| | - Anna Yssel
- Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, 0002, South Africa
| | - Yannick Gansemans
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, 9000, Belgium.,NXTGNT, Ghent University, Ghent, 9000, Belgium
| | - Rik Verdonck
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium.,Station d' Ecologie Théorique et Expérimentale, UMR 5321 CNRS et Université Paul Sabatier, Moulis, 09200, France
| | - Michiel Holtof
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium
| | - Hojun Song
- Department of Entomology, Texas A&M University, College Station, Texas, TX 77843-2475, USA
| | - Spencer T Behmer
- Department of Entomology, Texas A&M University, College Station, Texas, TX 77843-2475, USA
| | - Gregory A Sword
- Department of Entomology, Texas A&M University, College Station, Texas, TX 77843-2475, USA
| | - Tom Matheson
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, LE1 7RH, UK
| | - Swidbert R Ott
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, LE1 7RH, UK
| | - Dieter Deforce
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, 9000, Belgium.,NXTGNT, Ghent University, Ghent, 9000, Belgium
| | - Filip Van Nieuwerburgh
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, 9000, Belgium.,NXTGNT, Ghent University, Ghent, 9000, Belgium
| | - Yves Van de Peer
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium.,Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, 0002, South Africa
| | - Jozef Vanden Broeck
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium
| |
Collapse
|
76
|
Verlinden H, Sterck L, Li J, Li Z, Yssel A, Gansemans Y, Verdonck R, Holtof M, Song H, Behmer ST, Sword GA, Matheson T, Ott SR, Deforce D, Van Nieuwerburgh F, Van de Peer Y, Vanden Broeck J. First draft genome assembly of the desert locust, Schistocerca gregaria. F1000Res 2020; 9:775. [PMID: 33163158 DOI: 10.12688/f1000research.25148.1] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/20/2020] [Indexed: 12/22/2022] Open
Abstract
Background: At the time of publication, the most devastating desert locust crisis in decades is affecting East Africa, the Arabian Peninsula and South-West Asia. The situation is extremely alarming in East Africa, where Kenya, Ethiopia and Somalia face an unprecedented threat to food security and livelihoods. Most of the time, however, locusts do not occur in swarms, but live as relatively harmless solitary insects. The phenotypically distinct solitarious and gregarious locust phases differ markedly in many aspects of behaviour, physiology and morphology, making them an excellent model to study how environmental factors shape behaviour and development. A better understanding of the extreme phenotypic plasticity in desert locusts will offer new, more environmentally sustainable ways of fighting devastating swarms. Methods: High molecular weight DNA derived from two adult males was used for Mate Pair and Paired End Illumina sequencing and PacBio sequencing. A reliable reference genome of Schistocerca gregaria was assembled using the ABySS pipeline, scaffolding was improved using LINKS. Results: In total, 1,316 Gb Illumina reads and 112 Gb PacBio reads were produced and assembled. The resulting draft genome consists of 8,817,834,205 bp organised in 955,015 scaffolds with an N50 of 157,705 bp, making the desert locust genome the largest insect genome sequenced and assembled to date. In total, 18,815 protein-encoding genes are predicted in the desert locust genome, of which 13,646 (72.53%) obtained at least one functional assignment based on similarity to known proteins. Conclusions: The desert locust genome data will contribute greatly to studies of phenotypic plasticity, physiology, neurobiology, molecular ecology, evolutionary genetics and comparative genomics, and will promote the desert locust's use as a model system. The data will also facilitate the development of novel, more sustainable strategies for preventing or combating swarms of these infamous insects.
Collapse
Affiliation(s)
- Heleen Verlinden
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium
| | - Lieven Sterck
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium
| | - Jia Li
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium
| | - Zhen Li
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium
| | - Anna Yssel
- Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, 0002, South Africa
| | - Yannick Gansemans
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, 9000, Belgium.,NXTGNT, Ghent University, Ghent, 9000, Belgium
| | - Rik Verdonck
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium.,Station d' Ecologie Théorique et Expérimentale, UMR 5321 CNRS et Université Paul Sabatier, Moulis, 09200, France
| | - Michiel Holtof
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium
| | - Hojun Song
- Department of Entomology, Texas A&M University, College Station, Texas, TX 77843-2475, USA
| | - Spencer T Behmer
- Department of Entomology, Texas A&M University, College Station, Texas, TX 77843-2475, USA
| | - Gregory A Sword
- Department of Entomology, Texas A&M University, College Station, Texas, TX 77843-2475, USA
| | - Tom Matheson
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, LE1 7RH, UK
| | - Swidbert R Ott
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, LE1 7RH, UK
| | - Dieter Deforce
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, 9000, Belgium.,NXTGNT, Ghent University, Ghent, 9000, Belgium
| | - Filip Van Nieuwerburgh
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, 9000, Belgium.,NXTGNT, Ghent University, Ghent, 9000, Belgium
| | - Yves Van de Peer
- Laboratory of Bioinformatics and Evolutionary Genomics, Ghent University, Ghent, 9000, Belgium.,Center for Plant Systems Biology, Ghent University - VIB, Ghent, 9052, Belgium.,Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, 0002, South Africa
| | - Jozef Vanden Broeck
- Laboratory of Molecular Developmental Physiology and Signal Transduction, KU Leuven, Leuven, 3000, Belgium
| |
Collapse
|
77
|
Song H, Hu S, Jin J. CD3+ T cells suppress androgen receptor in BPH via IL-1β/miR-15b-5p signaling to affect 5 alpha reductase inhibitor treatment. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33001-9] [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] Open
|
78
|
Pih G, Ahn J, Na H, Lee J, Jung K, Kim D, Choi K, Song H, Lee G, Jung H. P-180 Serum lipid levels and gastric cancer risk: A prospective case-control study. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.262] [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: 11/28/2022] Open
|
79
|
Genovese MC, Smolen JS, Takeuchi T, Burmester GR, Deberdt W, Schlichting D, Song H, Mo D, Walls C, Winthrop K. FRI0123 SAFETY PROFILE OF BARICITINIB FOR THE TREATMENT OF RHEUMATOID ARTHRITIS UP TO 8.4 YEARS: AN UPDATED INTEGRATED SAFETY ANALYSIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1723] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Baricitinib (bari) is an oral selective inhibitor of Janus kinase (JAK) 1 and 2, approved for the treatment of moderately to severely active rheumatoid arthritis (RA) in adults.Objectives:Here we update the drug’s safety profile with data up to 8.4 years of treatment.Methods:Long-term safety of bari was assessed from 9 completed randomized trials (5 Ph3, 3 Ph2, 1 Ph 1b) and 1 ongoing long-term extension (LTE) study. Incidence rates (IR) per 100 patient-years (PY) were calculated for all patients with RA treated with ≥1 dose of bari through 1-Sep-2019 (All-Bari-RA analysis set). IRs for deep vein thrombosis (DVT), pulmonary embolism (PE), and DVT and/or PE (DVT/PE) were also calculated for groups of patients while receiving bari 2mg or bari 4mg within All-Bari-RA. Major adverse cardiovascular events (MACE) were adjudicated in 5 phase 3 studies and the LTE.Results:3770 pts received bari for 13,148 PY, with a median and maximum exposure of 4.2 and 8.4 years, respectively. Overall IRs per 100 PY were: for any treatment-emergent adverse event (AE)(25.8); serious AE (including death)(7.2); temporary interruption due to AE (9.5); permanent discontinuation due to AE (4.8); death (0.52); serious infection (2.7); opportunistic infection (0.44) (excluding tuberculosis [TB], including multidermatomal herpes zoster [HZ]); TB (0.15); HZ (3.0); MACE (0.50); DVT (0.31); PE (0.24); DVT/PE (0.45); malignancies excluding non-melanoma skin cancer (NMSC) (0.90); NMSC (0.33); lymphoma (0.06); and gastrointestinal perforation (0.04). Incidence rates (IR)[95% confidence intervals] for patients while receiving bari 2mg (N=1077) and bari 4mg (N=3400) were DVT 2mg (0.38) [0.18, 0.73] and 4mg (0.30) [0.21, 0.43]; PE 2mg (0.26) [0.09, 0.56] and 4mg (0.25) [0.16, 0.36]; and DVT/PE 2mg (0.47) [0.23, 0.84] and 4mg (0.46) [0.34, 0.61]. IRs for death tended to increase in later time intervals (beyond 192 weeks). No particular cause of death contributed to this increase. For all other safety topics of interest, across 48-week treatment intervals, IRs remained stable over time. Across safety topics, IRs were consistent with previous analyses1,2.Conclusion:In this update with 3,021 additional PY of exposure, bari maintained a safety profile similar to that previously reported,1,2with no increase of IRs across safety topics through exposures up to 8.4 years.References:[1]Smolen JS et al. J Rheumatol. 2019 Jan;46(1):7-18[2]Genovese MC et al. Ann Rheum Dis. 2019 78(supp. 2):A308Table.n/NARIRTreatment emergent AE3391/377025.8Serious AE (including death)940/37707.2Temporary d/c due to AE1241/36479.5Permanent d/c due to AE644/37704.8Death69/37700.52Serious infection344/37702.7Opportunistic infection (excluding tuberculosis, including multidermatomal herpes zoster)59/37700.44Herpes zoster384/37703.0Tuberculosis20/37700.15Major adverse cardiovascular events*63/32510.50DVT41/37700.31PE32/37700.24DVT and/or PE60/37700.45Malignancies excluding NMSC120/37700.90NMSC44/37700.33Lymphoma8/37700.06Gastrointestinal perforation6/37700.04*studies with positive adjudication. AE=adverse event; D/C= discontinuation; DVT=deep vein thrombosis; IR=incidence rate; NAR=number of patients at risk; NMSC=non-melanoma skin cancer; PE=pulmonary embolismDisclosure of Interests:Mark C. Genovese Grant/research support from: Abbvie, Eli Lilly and Company, EMD Merck Serono, Galapagos, Genentech/Roche, Gilead Sciences, Inc., GSK, Novartis, Pfizer Inc., RPharm, Sanofi Genzyme, Consultant of: Abbvie, Eli Lilly and Company, EMD Merck Serono, Genentech/Roche, Gilead Sciences, Inc., GSK, Novartis, RPharm, Sanofi Genzyme, Josef S. Smolen Grant/research support from: AbbVie, AstraZeneca, Celgene, Celltrion, Chugai, Eli Lilly, Gilead, ILTOO, Janssen, Novartis-Sandoz, Pfizer Inc, Samsung, Sanofi, Consultant of: AbbVie, AstraZeneca, Celgene, Celltrion, Chugai, Eli Lilly, Gilead, ILTOO, Janssen, Novartis-Sandoz, Pfizer Inc, Samsung, Sanofi, Tsutomu Takeuchi Grant/research support from: Eisai Co., Ltd, Astellas Pharma Inc., AbbVie GK, Asahi Kasei Pharma Corporation, Nippon Kayaku Co., Ltd, Takeda Pharmaceutical Company Ltd, UCB Pharma, Shionogi & Co., Ltd., Mitsubishi-Tanabe Pharma Corp., Daiichi Sankyo Co., Ltd., Chugai Pharmaceutical Co. Ltd., Consultant of: Chugai Pharmaceutical Co Ltd, Astellas Pharma Inc., Eli Lilly Japan KK, Speakers bureau: AbbVie GK, Eisai Co., Ltd, Mitsubishi-Tanabe Pharma Corporation, Chugai Pharmaceutical Co Ltd, Bristol-Myers Squibb Company, AYUMI Pharmaceutical Corp., Eisai Co., Ltd, Daiichi Sankyo Co., Ltd., Gilead Sciences, Inc., Novartis Pharma K.K., Pfizer Japan Inc., Sanofi K.K., Dainippon Sumitomo Co., Ltd., Gerd Rüdiger Burmester Consultant of: AbbVie Inc, Eli Lilly, Gilead, Janssen, Merck, Roche, Pfizer, and UCB Pharma, Speakers bureau: AbbVie Inc, Eli Lilly, Gilead, Janssen, Merck, Roche, Pfizer, and UCB Pharma, Walter Deberdt Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Douglas Schlichting Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Hongsuk Song Employee of: Syneos Health under contract to Eli Lilly and Company, Daojun Mo Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Chad Walls Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Kevin Winthrop Grant/research support from: Bristol-Myers Squibb, Consultant of: AbbVie, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GSK, Pfizer Inc, Roche, UCB
Collapse
|
80
|
Abstract
Background:Takayasu arteritis (TA) is the most prevalent large-vessel vasculitis in children. Patients with TA have a high mobidity and mortality.It remains a therapeutic challenge because corticosteroids monotherapy can rarely cure TAK and the relapse rate is high during GC tapering.Objectives:The aim of this study is to investigate the efficacy and safety of tocilizumab (TCZ)in Chinese children with Takayasu arteritis(TAK).Methods:We retrospectively studied 6 TAK children treated with TCZ in our hospital from July 2017 to October 2018. The demographic and clinical data, laboratory examination results and vascular imaging data were collected.Results:Six pediatric patients with critical or refractory TAK treated with TCZ were analyzed, including 3 males and 3 females.The diagnosis age was ranging in age from 2 to 13 years(median age:7 years).Three patients were initially treated with TCZ and Mycophenolate Mofetil(MMF) as the first-line regimen without corticosteroid or with a quite rapid GC taper duration,two of which had lifte-threatening coronary arteries involved and heart failure.The other three paitients were swcithed to TCZ from conventional disease modifying anti-rheumatic drugs (DMARDs) or other biologics due to being refractory to them and recurrent relapses.Four patients were given TCZ at 4 weeks regular intervals for 10 to 22 months,while two patients withdrew TCZ because of disease deterioration and unbearable abdominal or chest pain after the second dose.After 6 months follow-up,four patients experienced significant clinical and biological improvement with angiographically progression in one patient. A corticosteroid-sparing effect is obvious. Drug-related side effects occur in 1 patients manifesting as a mild elevated liver fuction. Neither neutropenia nor infection was observed.Conclusion:Our study shows a clinical, biological, and radiological response in patients with refractory TAK treated with TCZ.References :[1]Hellmich B, Agueda A, Monti S,et al.2018 Update of the EULAR recommendations for the management of large vessel vasculitis. Ann Rheum Dis 2019;0:1–12. doi:10.1136/annrheumdis-2019-215672.[2]BravoMancheño B, Perin F, Guez Vázquez Del ReyMDMR, García Sánchez A, Alcázar Romero PP. Successful tocilizumab treatment in a child with refractory Takayasu arteritis.Pediatrics 2012;130(6):e1720-724.[3]Goel R, Danda D, Kumar S, Joseph G. Rapid control of disease activity by tocilizumab in 10 «difficult-to-treat» cases of Takayasu arteritis. Int J Rheum Dis 2013;16(6):754–61.[4]Cañas CA, Cañas F, Izquierdo JH, Echeverri A-F, Mejía M, Bonilla-Abadía F, et al. Efficacy and safety of anti-interleukin 6 receptor monoclonal antibody (tocilizumab) in Colombian patients with Takayasu arteritis. J Clin Rheumatol Pract Rep Rheum Musculoskelet Dis 2014;20(3):125–9.[5]Batu ED, Sönmez HE, Hazirolan T, Özaltin F, Bilginer Y, Özen S. Tocilizumab treatment in childhood Takayasu arteritis: case series of four patients and systematic review of the literature. Semin Arthritis Rheum 2017 Feb;46(4):529–35.Disclosure of Interests:None declared
Collapse
|
81
|
Song H, Wei H, Zhang M, Wu L, Wu Z, Aichun C, Wang B, Wang X, Fan W, Chen X, Wu H, Zhou W, Xiao H, Du Z, Wu B, Jia Y, Xiao F, Lu J. FRI0593 CORRELATION BETWEEN DISEASE ACTIVITY AND MENTAL HEALTH OF AS PATIENTS: A CROSS-SECTION STUDY WITH SELF-ASSESSMENTS BASED ON SMART SYSTEM OF DISEASE MANAGEMENT (SSDM) MOBILE TOOLS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:WHO survey showed that the prevalence of anxiety and depression in Chinese population and Chinese patients with chronic diseases were between 3.1% - 4.2% and 3.1% - 7.3%, respectively. Ankylosing Spondylitis Disease Activity Score (ASDAS) and Hospital Anxiety and Depression Scale (HADS) are commonly used to evaluate AS patients’ disease activity and mental health. All those assessments were mainly performed by health professionals (HCPs) with paper questionnaire previously. SSDM is a novel smart disease management tool that allows patients to do self-assessments on ASDAS and HADS by mobile terminals.Objectives:To estimate the prevalence of anxiety and depression in Chinese patients with AS and to analyze the potential association between disease activity and mental health.Methods:Under the guidance and training by HCPs, AS patients downloaded SSDM and performed self-assessments bundle of ASDAS and HADS with SSDM. ASDAS<=1.3, 1.3-2.1, 2.1-3.5 and >3.5 are defined as inactive (IDA), moderate (MDA), high (HDA) and very high (VHDA) disease activity, respectively. ASDAS score <=1.3 represents inactive disease status and achievement of T2T. HADS score >=8 can be diagnosed with anxiety or depression.Results:From June 2016 to Jan 2020, 1,931 AS patients (1,118 male, 813 female) with a mean age of 34.09 ± 11.86 (12-82) years and the median disease duration of 2.61 years from 207 hospitals performed bundle self-assessments for 2,477 times in total. According to the HADS and ASDAS assessment results, the prevalence of anxiety and depression in all patients was 36.7% and 39.3% respectively, which was significantly higher than that in the WHO survey in Chinese population and chronic disease patients. The proportion of patients achieved and failed on T2T was 29% and 71%, respectively. The prevalence of anxiety (A) and depression (D) was 25% and 23% among T2T achievers; and 37% and 32% among T2T failures, respectively (pA<0.05, pD<0.05).According to ASDAS, in IDA, MDA, HDA and VHDA subgroups, the prevalence of anxiety and depression was 27%, 36%, 41%, 52% and 29%, 38%, 45%, 56%, respectively. The correlation coefficients of anxiety (A) and depression (D) with ASDAS were rA=0.9908 and rD=0.9964. It suggested that with the increase of disease activity, the proportion of AS patients with anxiety and depression increased significantly. (Figure 1)Figure 1.The prevalence of anxiety and depression according to ASDAS.Conclusion:The prevalence of anxiety and depression in AS patients was significantly higher than that in the WHO survey in Chinese population and chronic disease patients. Higher prevalence of anxiety and depression were associated with higher levels of disease activity. SSDM is an effective mobile interface to monitor and study entanglement of disease activity and mental health in AS patients, which build a foundation for proactive interventions in future.Acknowledgments:Smart system of disease management (SSDM) was developed by Shanghai Gothic Internet Technology Co., Ltd.Disclosure of Interests:None declared
Collapse
|
82
|
Xue J, Wang H, LI H, Song H, LI Y, Shi X, Zhao H, Wei F, Xiao H, Wu B, Jia Y, Xiao F, Wu H. SAT0646-HPR PATTERN AND INFLUENTIAL FACTORS IN PROMOTING TREAT-TO-TARGET (T2T) FOR FOLLOW-UP OF ANKYLOSING SPONDYLITIS (AS) PATIENTS WITH A RHEUMATOLOGIST-PATIENT INTERACTIVE SMART SYSTEM OF DISEASE MANAGEMENT (SSDM): A COHORT STUDY FROM CHINA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Ankylosing Spondylitis Disease Activity Score (ASDAS) is adopted to evaluate the degree of disease activity and the inflammatory response in AS patients. ASDAS score <= 1.3 represents inactive disease status and achievement of T2T. SSDM is a mobile application for disease management.Objectives:To evaluate the patterns of T2T and related influential factors among AS patients after applying SSDM in the real world.Methods:AS Patients were trained to master SSDM by healthcare professionals (HCPs) and to conduct ASDAS self-assessments. Patients were also required for repeating self-assessments after leaving the hospital. After entry by patients, data can be synchronized to the SSDM terminal of authorized rheumatologists. Based on these data, the patients can apply for consultation to their physicians and rheumatologists can provide medical advices to their patients.Results:From Jan 2015 to Jan 2020, 17,870 AS patients enrolled in SSDM with the mean age of 34.62±10.98 years old and the median disease duration of 3.58 years. Among them, 1,127 AS patients from 150 hospitals were followed up for more than 6 months through SSDM. The results at baseline and in final follow up were summarized in Table 1.Table 1.The T2T results at baseline and in final follow up.Baseline\Final follow-upn%x <= 1.3%1.3 < x <= 2.1%2.1 < x <= 3.5%3.5 < x%x <= 1.331527.95%20665.40%7423.49%268.25%92.86%1.3 < x <= 2.134030.17%13840.59%11433.53%7522.06%133.82%2.1 < x <= 3.536332.21%9526.17%10629.20%13336.64%297.99%3.5 < x1099.67%2422.02%2522.94%4238.53%1816.51%Total1,127100%46341.08%31928.31%27624.49%696.12%The rate of T2T achievers were 27.95% (315/1,127) at baseline, and improved significantly to 41.08% (463/1,127) after 6 months follow up, p<0.01. Among T2T achievers at baseline, 65.40% (206/315) maintained T2T, 34.60% (109/315) relapsed. Of patients who didn’t achieve T2T at baseline, only 31.65% (257/812) achieved T2T after 6 months follow up.The impact of the online interaction between patients and physicians and the frequency of self-assessment for ASDAS on T2T has been analyzed. Compared with 544 patients who didn’t interact online with their physicians and self-assessed less than 3times, 104 patients with online interaction and monthly assessments achieved significant higher improvement rate of T2T (9.19% vs 23.08%, p<0.01). The more frequent of the self-assessments being performed by patients, the higher improvement of T2T rate will be. The improvement of T2T rate(y) was positively correlated with times of self-assessment for ASDAS(x) independently. The regression equation as “y = 0.0304x + 0.0521”, r = 0.9107, p<0.01 (Figure 1).Figure 1.Conclusion:Significant improvement was observed under applying SSDM through empowering AS patients. After proactive disease management via SSDM for more than 6 months, patients with ASDAS<=1.3 score at baseline had a significantly higher retention rate of inactive disease activity. The patients who performed more frequent self-assessments had lower probability of relapse and higher rate of T2T. Online interaction between patients and physicians contributed to promote the improvement rate of T2T. SSDM is a valuable tool for long term follow-up through empowering patients.Acknowledgments:SSDM was developed by Shanghai Gothic Internet Technology Co., Ltd.Disclosure of Interests:None declared
Collapse
|
83
|
Wang W, Zhou Y, Song H. THU0516 FIFTEEN CASES OF 3 NLR FAMILY MEMBERS (NLRP3, NLRP12 AND NLRC4) RELATED INFLAMMASOMOPATHIES IN A SINGLE CENTER OF CHINA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:There are four members in NLR family, NLRP3, NLRC4, NLRP1, and NLRP12, the mutations of which can lead to autoinflammatory diseases, while little reports describe those diseases in Chinese population.Objectives:To report several cases of NLR-related autoinflammatory diseases in our center and to compare the differences of the presentations of CAPS between Chinese and western patients.Methods:This study was undertaken at Peking Union Medical College Hospital (PUMCH) between 2012 and 2019. Demographic data, clinical presentations and genetic results were collected.Results:15 patients had been diagnosed as NLR-related autoinflammatory diseases in our center, including 11 CAPS, 1 FCAS4 and 3 NLRP12-AD patients.We found 10 NLRP3 mutations, 3 NLRP12 mutations and 1 NLRC4 mutation. There are 3 novel mutations: NLRP3 c.1311G>T, NLRP3 c.1711G>A, and NLRC4 c.514G>A.The major symptoms of those diseases are similar, such as recurrent episodes of fever associated with rash. And some may suffer from arthritis/arthralgia, uveitis, sensorineural deafness, symptoms of central neural systems (CNS).On the other hand, different inflammasomopathies have unique characteristics. Symptoms of FCAS1, the mildest CAPS disorder, including rash and fever with/without arthritis/arthralgia, usually develop in the first year of life. The onset age of MWS is later (8m to 5y), and those patients were more likely to develop arthritis/arthralgia, eye involvement, hearing loss and symptoms of CNS. NOMID was the most severe type, and was presented with chronic urticarial-like rash shortly after birth, as well as severe CNS manifestations and musculoskeletal involvement. One of our NOMID patients had clubbing fingers, which was not reported before. The onset age of NLRP12-AD ranges from 6m to 5y and the presentation is similar to MWS while the FCAS4 patient presented with rash and fever, like FCAS1.For laboratory examinations, all patients had raised inflammatory markers like ESR or CRP. Most of those patients had increased cytokines, including IL-1β, IL-6 as well as TNF-α. Leukocytosis and thrombocytosis were also observed in most patients, while anemia was mostly found in patients diagnosed as NOMID.We also compared the clinical manifestations of CAPS between Chinese and western patients. The frequency of fever in Chinese is much higher than that in western population, while less Chinese patients suffered from ocular manifestations. Besides, Chinese patients seem to exhibit higher frequencies of severe symptoms, either CNS symptoms, or musculoskeletal symptoms, albeit with insignificant difference.ChineseWesternp valuen26136Gender Ratio15:1169:670.518Fever25/26 (96%)108 (79%)0.002Rash24/26 (92%)132 (97%)0.397 Triggered by cold3/26 (12%)34 (25%)0.076Ocular manifestations10/26 (38%)97 (71%)0.001Hearing loss9/26 (35%)56 (41%)0.535Neurological symptoms15/26 (58%)55 (40%)0.105 Severe4/11 (36%)16 (12%)0.141Musculoskeletal manifestations18/26 (69%)117 (86%)0.093 Severe3/11 (27%)6 (4%)0.137Increased CRP/ESR25/26 (96%)NAConclusion:We reported a case series of NLR-related autoinflammatory disease and found some novel mutated alleles and clinical phenotypes, which expanded our knowledge to those diseases. By comparing clinical manifestations of CAPS patients in China and in western countries, it seems that the symptoms in different populations are not identical.References:[1]Levy R, Gerard L, Kuemmerle-Deschner J, Lachmann HJ, Kone-Paut I, Cantarini L et al. Phenotypic and genotypic characteristics of cryopyrin-associated periodic syndrome: a series of 136 patients from the Eurofever Registry. Ann Rheum Dis. 2015;74(11):2043-9.[2]Li C, Tan X, Zhang J, Li S, Mo W, Han T et al. Gene mutations and clinical phenotypes in 15 Chinese children with cryopyrin-associated periodic syndrome (CAPS). Sci China Life Sci. 2017;60(12):1436-44.Acknowledgments:We’d like to thank the patients as well as their parents for their participation.Disclosure of Interests:None declared
Collapse
|
84
|
Wang W, Yang S, Yu Z, Wei M, Zhong L, Song H. AB1067 CASE OR FAMILY?FROM 2 CHINESE FCAS3 CHILDREN WITH PLCG2 MUTATION TO THEIR FAMILIES. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Familial cold autoinflammatory syndrome 3 (FCAS3) is an autoinflammatory disease (AID) caused by mutation of the PLCG2 gene, which has not been reported in China. We will report 2 cases of Chinese FCAS3 patients with no claimed family history, but we found the same mutations in a parent during their genetic analysis. After further inquiry of the parent’s medical history, we confirmed that actually, they were two FCAS3 families. Through a literature review, we found that the clinical features of Chinese patients are milder than foreign countries, and their symptoms are concealed and may be ignored, resulting in mistakes in family history collecting.Objectives:To summarize the genetic and clinical features of Chinese FCAS3 patients and to provide diagnostic recommendations for the disease.Methods:Two suspected AID children with recurrent fever and urticaria were enrolled in this study. Clinical data and family history were collected, and genetic analysis was performed by next-generation sequencing (PID panel or WES) and Sanger-based validation. Literature was reviewed from PubMed, CNKI, and Wanfang Database.Results:The two children were both diagnosed to be FCAS3 with PLCG2 mutation. The clinical manifestations of 2 children were recurrent fever, urticaria, and increased ESR and CRP. Case 1 has a paternal, and Case 2 has a maternal heterozygous mutation in the PLCG2 gene, while both had claimed without a family history. Further inquiry showed the two parents used to have a fever with urticaria. By comparing with foreign literature, we found our patients were milder than abroad patients. Large fragment deletions were relatively more common in foreign patients.Conclusion:We reported the case of FCAS3 in China for the first time. Their genotype and phenotype were different from foreign patients. Their symptoms are mild, and heterozygous mutations are more common than foreign patients, which are the main differences. The difference in mutation type may be the reason for different clinical manifestations. Besides, both two families showed a trend of more severe clinical features in the next generation. As the symptoms of the elders were not obvious and may be ignored, it caused trouble for the genetic diagnosis. Therefore, family history should be collected carefully. For rashes and fevers, which are not too severe in overall symptoms, care should be taken about the possibility of AIDs. Genetic testing can help to make a definite diagnosis.Table 1.Descriptive charecteristics of the patients with FMF, n=474VariableCompliant(n=230)Noncompliant (n=244)P valueGender of patient (F)142(61.7)147(60.2)0.73Age, years*35(28-42.5)34(27-44.2)0.88Being Married152(66.1)146(59.8)0.15Disease duration, years*22(14-31)22(15-31)0.71Number of index flare*within last 12-month6.7(1-10)5(3-10)<0.001Family historyof parents54(23.5)39(16.0)0.04Family historyof sibling73(32.9)102(43.4)0.02Comorbid disease presence73(31.7)55(22.5)0.02Treatment<0.001Colchicine230 (94.1)180(78.6)Anakinra&Canakinumab134(5.3)49(21.4)Colchicine response presence127(55.2)126(52.3)0.52Drug using except FMF74(32.2)44(18.0)<0.001Presence of 2 attacks except fever90 (39.1)68(27.9)0.009Chronic peripheral arthritis16(7.0)7(2.9)0.03Amyloidosis18(7.8)9(3.7)0.05Proteinuria23(10.8)8(3.6)0.004Adequate medical care161(70.0)132(54.8)<0.001ISSF severity score*3(2-4)3(2-4)0.02ADDI index*1(0-1)1(0-1)0.05References:[1]Pathak S, Mcdermott M F, Savic S. Autoinflammatory diseases: update on classification diagnosis and management[J]. Journal of Clinical Pathology, 2017, 70(1):1-8.[2]Broderick, L., Hereditary Autoinflammatory Disorders: Recognition and Treatment. Immunol Allergy Clin North Am, 2019. 39(1):13-29.[3]Milner, Joshua D. PLAID: A Syndrome of Complex Patterns of Disease and Unique Phenotypes[J]. Journal of Clinical Immunology, 2015, 35(6):527-530.[4]Picard C, Gaspar H B, Al-Herz W, et al. International Union of Immunological Societies: 2017 Primary Immunodeficiency Diseases Committee Report on Inborn Errors of Immunity[J]. Journal of Clinical Immunology, 2017, 38(Suppl 1):96-128.[5]Ombrello M J, Remmers E F, Sun G, et al. Cold Urticaria, Immunodeficiency, and Autoimmunity Related to PLCG2 Deletions[J]. New England Journal of Medicine, 2012, 366(4):330-8.[6]Zhou Q, Lee GS, Brady J, et al. A Hypermorphic Missense Mutation in PLCG2, Encoding Phospholipase Cγ2, Causes a Dominantly Inherited Autoinflammatory Disease with Immunodeficiency[J]. American Journal of Human Genetics, 2012, 91(4).[7]Neves, J.F., et al., Novel PLCG2 Mutation in a Patient with APLAID and Cutis Laxa. Front Immunol, 2018. 9: 2863.[8]Mcdermott M F, Aksentijevich I, Galon J, et al. Germline mutations in the extracellular domains of the 55 kDa TNF receptor, TNFR1, define a family of dominantly inherited autoinflammatory syndromes[J]. Cell, 1999, 97(1):133-144.Disclosure of Interests:None declared
Collapse
|
85
|
LI J, Wang W, Wang CY, Pan JY, Song H. OP0102 GENE SCREENING OF PRIMARY IMMUNODEFICIENCY DISEASES IN PATIENTS WITH JUVENILE SYSTEMIC LUPUS ERYTHEMATOSUS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Systemic lupus erythematosus (SLE) is one of the most common auto-immune diseases in childhood. Primary immunodeficiency disease (PID) patients may present or combine with autoimmune diseases.Objectives:This study aimed to perform gene sequencing via high-throughput sequencing technology in a series of Chinese pediatric SLE patients, and investigate the concomitant situation of PIDs and SLE. Gene sequencing results may help clarify the pathogenesis of SLE.Methods:This was a retrospective case series of SLE children who referred to the Peking Union Medical College Hospital between 01/2016 and 09/2019. Genetic tests were performed in patients who met the inclusion criteria. We then collected demographic, clinical, and treatment information of all involved patients. Descriptive statistics were used.Results:Seventy-one patients were finally included (eighteen boys and fifty-three girls). The median age at the time of disease onset was 9.5 (range, 3-15) years. It is notable that five patients experienced their first attack before the age of five. Twenty-seven patients showed a persistent increase in ESR during treatment, while thirteen cases presented with repeated CMV infection, thirty-four cases with persistent low complement levels, seven with basal ganglia calcification showed in skull CT or MRI, four with special type of rash (i.e., frostbite-like rash, discoid erythema, reticular erythema), two with obvious hepatosplenomegaly, and one case with type I diabetes. Gene sequencing results showed that about ten patients combine with primary immunodeficiency disease, including Aicardi-Goutières Syndrome (AGS) (n=4), Spondyloenchondro-dysplasia with immune dysregulation (SPENCDI) (n=1), STING-associated vasculopathy with onset in infancy (SAVI) (n=1), lysinuric protein intolerance (LPI) (n=1), Ras-associated autoimmune leukoproliferative disorder (RALD) (n=2).Conclusion:SLE patients who present atypical or refractory manifestations should attach importance to the existence of primary immunodeficiency disease. Genetic tests are recommended for patients with early-onset SLE, especially those with recurrent frostbite-like rash or persistent CMV infection since childhood.References:[1]T Tarr, B Dérfalvi, N Győri, et al. Similarities and differences between pediatric and adult patients with systemic lupus erythematosus[J]. Lupus. 2015, 24: 796–803.[2]Gupta S, Louis A G. Tolerance and Autoimmunity in Primary Immunodeficiency Disease: a Comprehensive Review[J]. Clinical Reviews in Allergy & Immunology, 2013, 45(2):162-169.Disclosure of Interests:None declared
Collapse
|
86
|
Wang W, Zhang T, Wang L, Song H. FRI0472 DIAGNOSIS AND MANAGEMENT OF ADENOSINE DEAMINASE 2 DEFICIENCY CHILDREN: THE EXPERIENCE FROM CHINA. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Adenosine deaminase 2 deficiency (DADA2) is a rare antoinflammatory disease caused by mutations in ADA2 gene, few Chinese cases have been reported.Objectives:To describe and compare the clinical features, genotypes, and treatments of Chinese DADA2 patients and foreign cases.Methods:Primary immunodeficiency disease Panel or Whole Exome Sequencing was performed to suspected subjects, and assays for adenosine deaminase 2(ADA2) enzyme activity were also carried out to them and their parents. Case reports of Chinese and foreign patients with DADA2 were searched from PubMed and Chinese domestic databases.Results:Seven unrelated DADA2 children from China were included in our study, 5 were identified at Peking union medical college hospital and 2 had been reported previously (1 on PubMed and 1 in Chinese literatures). 14 mutations in ADA2 were identified, and 9 of which have not been found in other countries. Four children receiving enzymatic analysis had lower ADA2 enzyme activity compared to their parents. Phenotypic manifestations included fever, skin symptoms, vasculitis, neurologic involvement, et al. The treatments varying from steroids, immunosuppressants, and tocilizumab, anti-TNF therapy and hematopoietic stem cell transplantation (HSCT) were effective depending on different phenotype and severity.Conclusion:This study includes the biggest number of Chinese DADA2 patients at present. We recommend combination of enzymatic analysis with gene screening to confirm the diagnosis. Genotypes of patients from China were some different, the clinical manifestations were similar. We suggest anti-TNF therapy may not be necessary for mild case and HSCT should be considered even without hematological phenotype.References:[1]Zhou Q, Yang D, Ombrello AK, Zavialov AV, Toro C, Zavialov AV, et al. Early-onset stroke and vasculopathy associated with mutations in ADA2. N Engl J Med. 2014;370:911-920.[2]Meyts I, Aksentijevich I. Deficiency of Adenosine Deaminase 2 (DADA2): Updates on the Phenotype, Genetics, Pathogenesis, and Treatment. J Clin Immunol. 2018;38:569-578.[3]Wang XN, Zhou ZX, Li SN, Lai JM, Su GX, Kang M, et al. A case report of DADA2. Chin J Rheumatol. 2019;23:476-478.[4]Liu L, Wang W, Wang Y, Hou J, Ying W, Hui X, et al. A Chinese DADA2 patient: report of two novel mutations and successful HSCT. Immunogenetics. 2019;71:299-305.Disclosure of Interests:None declared
Collapse
|
87
|
Wang S, Li H, Kou Z, Ren F, Jin Y, Yang L, Dong X, Yang M, Zhao J, Liu H, Dong N, Jia L, Chen X, Zhou Y, Qiu S, Hao R, Song H. Highly sensitive and specific detection of hepatitis B virus DNA and drug resistance mutations utilizing the PCR-based CRISPR-Cas13a system. Clin Microbiol Infect 2020; 27:443-450. [PMID: 32360447 DOI: 10.1016/j.cmi.2020.04.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 11/15/2019] [Revised: 04/17/2020] [Accepted: 04/19/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Undetectable or low-level hepatitis B virus (HBV) DNA and drug resistance mutations in patients may increase the risk of HBV transmission or cause active viral replication and other clinical problems. Here, we established a highly sensitive and practical method for HBV and drug resistance detection using a polymerase chain reaction (PCR) -based CRISPR-Cas13a detection system (referred to as PCR-CRISPR) and evaluated its detection capability using clinical samples. METHODS Specific CRISPR RNAs (crRNAs) are designed for HBV DNA detection and YMDD (tyrosine-methionine-aspartate-aspartate) variant identification. The HBV DNA was detected in 312 serum samples for HBV diagnosis using quantification PCR (qPCR) and PCR-CRISPR. Additionally, 424 serum samples for YMDD testing were detected by qPCR, direct sequencing, and our assay. RESULTS Using PCR-CRISPR, one copy per test of HBV DNA was detected with HBV-1 crRNA in 15 min after PCR amplification. Consistent results with qPCR were observed for 302 samples, while the remaining 10 samples with low-level HBV DNA were detectable by PCR-CRISPR and droplet digital PCR but not by qPCR. PCR-CRISPR diagnosed all 412 drug-resistant samples detected by the YMDD detection qPCR kit and direct sequencing, as well as the other 12 drug-resistant samples with low-level HBV DNA undetectable by qPCR and direct sequencing. CONCLUSIONS We developed a novel PCR-CRISPR method for highly sensitive and specific detection of HBV DNA and drug resistance mutations. One copy per test for HBV DNA and YMDD drug resistance mutations could be detected. This method has wide application prospects for the early detection of HBV infection, drug resistance monitoring and treatment guidance.
Collapse
Affiliation(s)
- S Wang
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - H Li
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Z Kou
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - F Ren
- Beijing Artificial Liver Treatment and Training Centre, Beijing You An Hospital, Affiliated Hospital of Capital Medical University, Beijing, China
| | - Y Jin
- Beijing Artificial Liver Treatment and Training Centre, Beijing You An Hospital, Affiliated Hospital of Capital Medical University, Beijing, China
| | - L Yang
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - X Dong
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - M Yang
- Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - J Zhao
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - H Liu
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - N Dong
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - L Jia
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - X Chen
- Beijing Artificial Liver Treatment and Training Centre, Beijing You An Hospital, Affiliated Hospital of Capital Medical University, Beijing, China
| | - Y Zhou
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - S Qiu
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China.
| | - R Hao
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China.
| | - H Song
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China.
| |
Collapse
|
88
|
Ikkene D, Arteni A, Song H, Laroui H, Six JL, Ferji K. Synthesis of dextran-based chain transfer agent for RAFT-mediated polymerization and glyco-nanoobjects formulation. Carbohydr Polym 2020; 234:115943. [DOI: 10.1016/j.carbpol.2020.115943] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/30/2020] [Accepted: 02/01/2020] [Indexed: 10/25/2022]
|
89
|
Vijayvargiya P, Trivedi S, Song H, Liu Y, Steuer C, Stokes W, Kaka A, Patel M, Chen G, Shin D, Beitler J, Aiken A, Saba N. Comparison of the 7th and 8th editions of the American Joint Committee on Cancer (AJCC) staging for oropharyngeal squamous cell carcinomas (OPSCC): A Surveillance, Epidemiology and End Results Program (SEER) database analysis. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
90
|
Ye S, Song H, Ding X, Zhang Z, Li J. Pre-selecting markers based on fixation index scores improved the power of genomic evaluations in a combined Yorkshire pig population. Animal 2020; 14:1555-1564. [PMID: 32209149 DOI: 10.1017/s1751731120000506] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Combining different swine populations in genomic prediction can be an important tool, leading to an increased accuracy of genomic prediction using single nucleotide polymorphism (SNP) chip data compared with within-population genomic. However, the expected higher accuracy of multi-population genomic prediction has not been realized. This may be due to an inconsistent linkage disequilibrium (LD) between SNPs and quantitative trait loci (QTL) across populations, and the weak genetic relationships across populations. In this study, we determined the impact of different genomic relationship matrices, SNP density and pre-selected variants on prediction accuracy using a combined Yorkshire pig population. Our objective was to provide useful strategies for improving the accuracy of genomic prediction within a combined population. Results showed that the accuracy of genomic best linear unbiased prediction (GBLUP) using imputed whole-genome sequencing (WGS) data in the combined population was always higher than that within populations. Furthermore, the use of imputed WGS data always resulted in a higher accuracy of GBLUP than the use of 80K chip data for the combined population. Additionally, the accuracy of GBLUP with a non-linear genomic relationship matrix was markedly increased (0.87% to 15.17% for 80K chip data, and 0.43% to 4.01% for imputed WGS data) compared with that obtained with a linear genomic relationship matrix, except for the prediction of XD population in the combined population using imputed WGS data. More importantly, the application of pre-selected variants based on fixation index (Fst) scores improved the accuracy of multi-population genomic prediction, especially for 80K chip data. For BLUP|GA (BLUP approach given the genetic architecture), the use of a linear method with an appropriate weight to build a weight-relatedness matrix led to a higher prediction accuracy compared with the use of only pre-selected SNPs for genomic evaluations, especially for the total number of piglets born. However, for the non-linear method, BLUP|GA showed only a small increase or even a decrease in prediction accuracy compared with the use of only pre-selected SNPs. Overall, the best genomic evaluation strategy for reproduction-related traits for a combined population was found to be GBLUP performed with a non-linear genomic relationship matrix using variants pre-selected from the 80K chip data based on Fst scores.
Collapse
Affiliation(s)
- S Ye
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, National Engineering Research Centre for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483, Wushan Road, Tianhe District, 510642Guangzhou, China
| | - H Song
- Key Laboratory of Animal Genetics and Breeding of Ministry of Agriculture, National Engineering Laboratory of Animal Breeding, College of Animal Science and Technology, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, 100193Beijing, China
| | - X Ding
- Key Laboratory of Animal Genetics and Breeding of Ministry of Agriculture, National Engineering Laboratory of Animal Breeding, College of Animal Science and Technology, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, 100193Beijing, China
| | - Z Zhang
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, National Engineering Research Centre for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483, Wushan Road, Tianhe District, 510642Guangzhou, China
| | - J Li
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, National Engineering Research Centre for Breeding Swine Industry, College of Animal Science, South China Agricultural University, No. 483, Wushan Road, Tianhe District, 510642Guangzhou, China
| |
Collapse
|
91
|
Palacios-Gimenez OM, Milani D, Song H, Marti DA, López-León MD, Ruiz-Ruano FJ, Camacho JPM, Cabral-de-Mello DC. Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis. Genome Biol Evol 2020; 12:88-102. [PMID: 32211863 PMCID: PMC7093836 DOI: 10.1093/gbe/evaa018] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2020] [Indexed: 12/21/2022] Open
Abstract
Satellite DNA (satDNA) is an abundant class of tandemly repeated noncoding sequences, showing high rate of change in sequence, abundance, and physical location. However, the mechanisms promoting these changes are still controversial. The library model was put forward to explain the conservation of some satDNAs for long periods, predicting that related species share a common collection of satDNAs, which mostly experience quantitative changes. Here, we tested the library model by analyzing three satDNAs in ten species of Schistocerca grasshoppers. This group represents a valuable material because it diversified during the last 7.9 Myr across the American continent from the African desert locust (Schistocerca gregaria), and this thus illuminates the direction of evolutionary changes. By combining bioinformatic and cytogenetic, we tested whether these three satDNA families found in S. gregaria are also present in nine American species, and whether differential gains and/or losses have occurred in the lineages. We found that the three satDNAs are present in all species but display remarkable interspecies differences in their abundance and sequences while being highly consistent with genus phylogeny. The number of chromosomal loci where satDNA is present was also consistent with phylogeny for two satDNA families but not for the other. Our results suggest eminently chance events for satDNA evolution. Several evolutionary trends clearly imply either massive amplifications or contractions, thus closely fitting the library model prediction that changes are mostly quantitative. Finally, we found that satDNA amplifications or contractions may influence the evolution of monomer consensus sequences and by chance playing a major role in driftlike dynamics.
Collapse
Affiliation(s)
- Octavio M Palacios-Gimenez
- Department of Evolutionary Biology, Evolutionary Biology Centre, Uppsala University, Sweden
- Department of Organismal Biology, Systematic Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden
| | - Diogo Milani
- Departamento de Biologia Geral e Aplicada, Instituto de Biociências/IB, UNESP - Univ Estadual Paulista, Rio Claro, São Paulo, Brazil
| | - Hojun Song
- Department of Entomology, Texas A&M University
| | - Dardo A Marti
- Laboratorio de Genética Evolutiva, IBS, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de Misiones, CONICET, Posadas, Argentina
| | - Maria D López-León
- Departamento de Genética, Facultad de Ciencias, UGR - Univ de Granada, Spain
| | - Francisco J Ruiz-Ruano
- Department of Evolutionary Biology, Evolutionary Biology Centre, Uppsala University, Sweden
- Department of Organismal Biology, Systematic Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden
| | | | - Diogo C Cabral-de-Mello
- Departamento de Biologia Geral e Aplicada, Instituto de Biociências/IB, UNESP - Univ Estadual Paulista, Rio Claro, São Paulo, Brazil
| |
Collapse
|
92
|
Fedotov AV, Altinbas Z, Belomestnykh S, Ben-Zvi I, Blaskiewicz M, Brennan M, Bruno D, Brutus C, Costanzo M, Drees A, Fischer W, Fite J, Gaowei M, Gassner D, Gu X, Halinski J, Hamdi K, Hammons L, Harvey M, Hayes T, Hulsart R, Inacker P, Jamilkowski J, Jing Y, Kewisch J, Kankiya P, Kayran D, Lehn R, Liaw CJ, Litvinenko V, Liu C, Ma J, Mahler G, Mapes M, Marusic A, Mernick K, Mi C, Michnoff R, Miller T, Minty M, Narayan G, Nayak S, Nguyen L, Paniccia M, Pinayev I, Polizzo S, Ptitsyn V, Rao T, Robert-Demolaize G, Roser T, Sandberg J, Schoefer V, Schultheiss C, Seletskiy S, Severino F, Shrey T, Smart L, Smith K, Song H, Sukhanov A, Than R, Thieberger P, Trabocchi S, Tuozzolo J, Wanderer P, Wang E, Wang G, Weiss D, Xiao B, Xin T, Xu W, Zaltsman A, Zhao H, Zhao Z. Experimental Demonstration of Hadron Beam Cooling Using Radio-Frequency Accelerated Electron Bunches. Phys Rev Lett 2020; 124:084801. [PMID: 32167359 DOI: 10.1103/physrevlett.124.084801] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/24/2020] [Accepted: 02/03/2020] [Indexed: 06/10/2023]
Abstract
Cooling of beams of gold ions using electron bunches accelerated with radio-frequency systems was recently experimentally demonstrated in the Relativistic Heavy Ion Collider at Brookhaven National Laboratory. Such an approach is new and opens the possibility of using this technique at higher energies than possible with electrostatic acceleration of electron beams. The challenges of this approach include generation of electron beams suitable for cooling, delivery of electron bunches of the required quality to the cooling sections without degradation of beam angular divergence and energy spread, achieving the required small angles between electron and ion trajectories in the cooling sections, precise velocity matching between the two beams, high-current operation of the electron accelerator, as well as several physics effects related to bunched-beam cooling. Here we report on the first demonstration of cooling hadron beams using this new approach.
Collapse
Affiliation(s)
- A V Fedotov
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z Altinbas
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Belomestnykh
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I Ben-Zvi
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Blaskiewicz
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Brennan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Bruno
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Brutus
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Costanzo
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Drees
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W Fischer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Fite
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Gaowei
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Gassner
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Gu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Halinski
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Hamdi
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Hammons
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Harvey
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Hayes
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Hulsart
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Inacker
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Jamilkowski
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y Jing
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Kewisch
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Kankiya
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Kayran
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Lehn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C J Liaw
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - V Litvinenko
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Liu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Ma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Mahler
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Mapes
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Marusic
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Mernick
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Mi
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Michnoff
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Miller
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Minty
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Narayan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Nayak
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Nguyen
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Paniccia
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I Pinayev
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Polizzo
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - V Ptitsyn
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Rao
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - T Roser
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Sandberg
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - V Schoefer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Schultheiss
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Seletskiy
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - F Severino
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Shrey
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Smart
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Smith
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H Song
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Sukhanov
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - R Than
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Thieberger
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S Trabocchi
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Tuozzolo
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P Wanderer
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E Wang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Wang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Weiss
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - B Xiao
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T Xin
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W Xu
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Zaltsman
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - H Zhao
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Z Zhao
- Brookhaven National Laboratory, Upton, New York 11973, USA
| |
Collapse
|
93
|
Wang H, Foquet B, Dewell RB, Song H, Dierick HA, Gabbiani F. Molecular characterization and distribution of the voltage-gated sodium channel, Para, in the brain of the grasshopper and vinegar fly. J Comp Physiol A Neuroethol Sens Neural Behav Physiol 2020; 206:289-307. [PMID: 31902005 DOI: 10.1007/s00359-019-01396-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 12/10/2019] [Accepted: 12/14/2019] [Indexed: 11/29/2022]
Abstract
Voltage-gated sodium (NaV) channels, encoded by the gene para, play a critical role in the rapid processing and propagation of visual information related to collision avoidance behaviors. We investigated their localization by immunostaining the optic lobes and central brain of the grasshopper Schistocerca americana and the vinegar fly Drosophila melanogaster with an antibody that recognizes the channel peptide domain responsible for fast inactivation gating. NaV channels were detected at high density at all stages of development. In the optic lobe, they revealed stereotypically repeating fascicles consistent with the regular structure of the eye. In the central brain, major axonal tracts were strongly labeled, particularly in the grasshopper olfactory system. We used the NaV channel sequence of Drosophila to identify an ortholog in the transcriptome of Schistocerca. The grasshopper, vinegar fly, and human NaV channels exhibit a high degree of conservation at gating and ion selectivity domains. Comparison with three species evolutionarily close to Schistocerca identified splice variants of Para and their relation to those of Drosophila. The anatomical distribution of NaV channels molecularly analogous to those of humans in grasshoppers and vinegar flies provides a substrate for rapid signal propagation and visual processing in the context of visually-guided collision avoidance.
Collapse
Affiliation(s)
- Hongxia Wang
- Department of Neuroscience, Baylor College of Medicine, Houston, USA
| | - Bert Foquet
- Department of Entomology, Texas A&M University, College Station, USA
| | - Richard B Dewell
- Department of Neuroscience, Baylor College of Medicine, Houston, USA
| | - Hojun Song
- Department of Entomology, Texas A&M University, College Station, USA
| | - Herman A Dierick
- Department of Neuroscience, Baylor College of Medicine, Houston, USA.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, USA
| | - Fabrizio Gabbiani
- Department of Neuroscience, Baylor College of Medicine, Houston, USA. .,Department of Electrical and Computer Engineering, Rice University, Houston, USA.
| |
Collapse
|
94
|
Kang S, Chung YG, Kang JH, Song H. CO2 absorption characteristics of amino group functionalized imidazolium-based amino acid ionic liquids. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111825] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
95
|
Zhang YL, Wang FZ, Huang K, Jin ZQ, Song H, Tan Y, Zeng Y. [Determinants of pregnancy rate in the donor oocyte model: a multivariate analysis of frozen-thawed embryo transfers]. Zhonghua Yi Xue Za Zhi 2019; 99:3481-3486. [PMID: 31826566 DOI: 10.3760/cma.j.issn.0376-2491.2019.44.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To determine independent factors of pregnancy in the recipient after frozen-thawed embryo transfer (FTET). Methods: We performed a retrospective study of 431 patients who had undergone embryo transfer after oocyte donation (OD), in vitro fertilization and embryo cryopreservation between April 2009 and December 2018 at our Reproductive Center. Comparison of general data between clinical pregnant group and non-pregnant group; Logistic regression were used to identify independent factors of pregnancy. The ability of independent factors of pregnancy was assessed by receiver operating characteristics (ROC). Results: ①Pregnancy rates were significantly higher in women with more embryos, more high-quality embryos, more transferred embryos and higher basalfollicular stimulation hormone(FSH) (P<0.05). Pregnancy rate of premature ovarian insufficiency (POI) (75.00%) was higher than advanced age (55.83%,P=0.005) and chromosome abnormality (56.86%,P=0.021). ②Using logistic regression analysis, the POI (OR=2.065, 95%CI=1.026-4.156), basal FSH(OR=1.499, 95%CI=1.072-1.959), high-quality embryos (OR=1.449, 95%CI=1.072-1.959) and transferred embryos (OR=2.583, 95%CI=1.519-4.391)were independent predictors of pregnancy (P<0.05). ③The ROC curves revealed the cut-off points of basal FSH was 19.28U/L for pregnancy, the areas under the curve of basal FSH was 0.627, 95%CI=0.572-0.680. According basal FSH and age, all patients were further divided into four groups, pregnancy rates were significantly higher in ≤40 years and FSH>19U/L group (P<0.05). We contain pregnancy rates and multiple pregnancy rates of two transferred embryos were higher than one (P<0.01). Conclusions: This study supports that pregnancy rates of POI was higher than other infertility diagnosis needed OD. Pregnancy rates of two transferred embryos were higher than one, but multiple pregnancy rates was also higher than one.
Collapse
Affiliation(s)
- Y L Zhang
- Reproductive Medical Center of the First Hospital of Zhengzhou University, Zhengzhou 450052, China
| | | | | | | | | | | | | |
Collapse
|
96
|
Cai DF, Fan QH, Zhong HH, Peng S, Song H. The effects of tourniquet use on blood loss in primary total knee arthroplasty for patients with osteoarthritis: a meta-analysis. J Orthop Surg Res 2019; 14:348. [PMID: 31703706 PMCID: PMC6839231 DOI: 10.1186/s13018-019-1422-4] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [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] [Received: 01/06/2019] [Accepted: 10/16/2019] [Indexed: 12/16/2022] Open
Abstract
Background The tourniquet is a common medical instrument used in total knee arthroplasty (TKA). However, there has always been a debate about the use of a tourniquet and there is no published meta-analysis to study the effects of a tourniquet on blood loss in primary TKA for patients with osteoarthritis. Methods We performed a literature review on high-quality clinical studies to determine the effects of using a tourniquet or not on blood loss in cemented TKA. PubMed, Web of Science, MEDLINE, Embase, and the Cochrane Library were searched up to November 2018 for relevant randomized controlled trials (RCTs). We conducted a meta-analysis following the guidelines of the Cochrane Reviewer’s Handbook. We used the Cochrane Collaboration’s tool for assessing the risk of bias of each trial. The statistical analysis was performed with Review Manager statistical software (version 5.3). Results Eleven RCTs involving 541 patients (541 knees) were included in this meta-analysis. There were 271 patients (271 knees) in the tourniquet group and 270 patients (270 knees) in the no tourniquet group. The results showed that using a tourniquet significantly decreased intraoperative blood loss (P < 0.002), calculated blood loss (P < 0.002), and the time of operation (P < 0.002), but tourniquet use did not significantly decrease postoperative blood loss (P > 0.05), total blood loss (P > 0.05), the rate of transfusion (P > 0.05), and of deep vein thrombosis (DVT) (P > 0.05) in TKA. Conclusions Using a tourniquet can significantly decrease intraoperative blood loss, calculated blood loss, and operation time but does not significantly decrease the rate of transfusion or the rate of DVT in TKA. More research is needed to determine if there are fewer complications in TKA without the use of tourniquets.
Collapse
Affiliation(s)
- D F Cai
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Huichuan District, Zunyi City, Gui Zhou Province, China.
| | - Q H Fan
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Huichuan District, Zunyi City, Gui Zhou Province, China
| | - H H Zhong
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Huichuan District, Zunyi City, Gui Zhou Province, China
| | - S Peng
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Huichuan District, Zunyi City, Gui Zhou Province, China
| | - H Song
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Huichuan District, Zunyi City, Gui Zhou Province, China
| |
Collapse
|
97
|
Song H, Bian ZX, Li HY, Zhang Y, Ma J, Chen SH, Zhu JB, Zhang X, Wang J, Gu S, Xu M, Pan QH, Yin MZ, Zheng L. Characterization of hsa_circ_0000594 as a new biomarker and therapeutic target for hepatoblastoma. Eur Rev Med Pharmacol Sci 2019; 23:8274-8286. [PMID: 31646606 DOI: 10.26355/eurrev_201910_19138] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Various studies have shown that aberrant expression of circular RNAs (circRNAs) has a pivotal role in multifarious cancers. However, the role of circRNAs in hepatoblastoma (HB) is not clearly understood. In the present study, we attempted to explore the underlying mechanism of hsa_cric_0000594 in HB along with its clinical importance. PATIENTS AND METHODS In our research, the expression pattern of hsa_circ_0000594 in HB tissues and matched normal liver tissues was determined by in situ hybridization and RT-qPCR. Proliferation, viability, migration, and apoptosis of HB cell lines were detected via Cell Counting Kit-8 (CCK-8), colony formation, transwell, and flow cytometry assays. The interaction of hsa_circ_0000594 with miR-217 was investigated by Dual-Luciferase reporter assay. RESULTS Expression levels of hsa_circ_0000594 were significantly upregulated in HB tissues compared with those in paired normal liver tissues and showed a clear association with the subtype of HB. The knockdown of hsa_circ_0000594 inhibited the malignant phenotype of HB. Bioinformatics analysis suggests that sirtuin 1 (SIRT1) may serve as a target gene of miR-217. CONCLUSIONS Mechanically, hsa_circ_0000594 was identified to have a critical role in HB development through the hsa_circ_0000594/mir-217/SIRT1 regulatory axis, which might become a novel diagnostic marker and potential therapeutic target in HB.
Collapse
Affiliation(s)
- H Song
- Department of Laboratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
98
|
Hua J, Fayyaz A, Song H, Tufail M, Gai Y. Development of a method Sin-QuEChERS for the determination of multiple pesticide residues in oilseed samples. Quality Assurance and Safety of Crops & Foods 2019. [DOI: 10.3920/qas2019.1557] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- J. Hua
- Taiyuan Customs District People’s Republic of China, 8th street YiFen, Tai Yuan, Shanxi 030024, China P.R
| | - A. Fayyaz
- Department of Plant Pathology, University of California, Davis, CA 95616, USA
| | - H. Song
- Taiyuan Customs District People’s Republic of China, 8th street YiFen, Tai Yuan, Shanxi 030024, China P.R
| | - M.R. Tufail
- Department of Plant Pathology, University of California, Davis, CA 95616, USA
| | - Y. Gai
- Department of Plant Pathology, University of California, Davis, CA 95616, USA
| |
Collapse
|
99
|
Yan C, Wan L, Pan X, Li H, Li S, Song H. 4284The combined use of radiofrequency-ablation and balloon-dilation (CURB) in the creation of a stable inter-atrial communication: first-in-man use for patients with severe pulmonary arterial hypertension. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0141] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Recent preclinical research has suggested that combined use of radiofrequency-ablation and balloon-dilation (CURB) had the potential to create a stable inter-atrial communication. However, the related clinical data is still absent.
Purpose
This study describes the first-in-man use of CURB in the patients with severe pulmonary arterial hypertension (PAH).
Methods
Under the guidance of fluoroscopy and intra-cardiac echocardiography, CURB was attempted in 3 patients with severe PAH (age: 35.0±12.1 years, one idiopathic PAH and two PAH related to repaired congenital heart disease). With the aid of 3D location system, fossae ovalis was ablated with radiofrequency. Then the graded balloon-dilation was performed after transseptal puncture, and radiofrequency-ablation was repeated around the rim of fenestration created with balloon-dilation. The exercise capacity and fenestration-size were followed up.
Results
CURB was performed successfully in all 3 patients, and pulmonary vascular resistance was 30.3±10.9 Wood units. The fenestration size was 5.0±1.0 mm (range: 4–6 mm), and systemic arterial oxygen saturation decreased by 4.7±0.6% (range: 4–5%). World Health Organization functional class increased by 1.6±0.5 (P<0.001) and cardiac index increased by 0.58±0.34 L/min/m2 (P<0.001). In addition, exercise capacity improved significantly (+63.7 meters, P<0.001). Follow-up (6.0±1.0 months; range: 5–7 months) showed that all fenestrations were stable (P=0.808), and no complication occurred.
Figure 1. The combined use of radiofrequency-ablation and balloon-dilation (CURB) was performed in the patient with severe PAH. Left figures showed the procedure of CURB. Middle figures showed the created fenestration with MSCT, and the morphology and size of fenestration was provided in the right-inferior panel. In addition, the sizes of right atrium and ventricle were alleviated with increase of left atrium. Right figures indicated that the fenestration-size was stable during follow-up (one week, one month and six months, respectively).
Conclusions
In patients with severe PAH, CURB is feasible and effective to create a stable inter-atrial communication. Further research was required to evaluate the long-term result of this novel approach.
ClinicalTrials.gov ID: NCT03554330.
Acknowledgement/Funding
National Natural Science Foundation of China (81670283) and Beijing Natural Science Foundation (7162160)
Collapse
Affiliation(s)
- C Yan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Structural Heart Disease, Beijing, China
| | - L Wan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Structural Heart Disease, Beijing, China
| | - X Pan
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Structural Heart Disease, Beijing, China
| | - H Li
- Tong Ren Hospital- Capital Medical University, Beijing, China
| | - S Li
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Structural Heart Disease, Beijing, China
| | - H Song
- Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Structural Heart Disease, Beijing, China
| |
Collapse
|
100
|
Kilpatrick SK, Foquet B, Castellanos AA, Gotham S, Little DW, Song H. Revealing hidden density-dependent phenotypic plasticity in sedentary grasshoppers in the genus Schistocerca Stål (Orthoptera: Acrididae: Cyrtacanthacridinae). J Insect Physiol 2019; 118:103937. [PMID: 31476314 DOI: 10.1016/j.jinsphys.2019.103937] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 08/29/2019] [Accepted: 08/30/2019] [Indexed: 06/10/2023]
Abstract
Comparative quantification of reaction norms across closely related species in a clade is rare, but such a study can reveal valuable insights into understanding how reaction norms evolve along phylogeny. The grasshopper genus Schistocerca Stål (Orthoptera: Acrididae: Cyrtacanthacridinae) is an ideal group to study the evolution of density-dependent phenotypic plasticity because it includes both swarming locusts and non-swarming sedentary grasshoppers, which show varying degrees of plastic reaction norms in many traits. The swarming locusts exhibit locust phase polyphenism in which cryptically colored and solitary individuals can transform into conspicuously colored and highly gregarious individuals in response to increases in population density. The sedentary grasshoppers do not swarm in nature, and thus it has been assumed that they have little or no expression of plastic reaction norms in many traits, except for color, which has been shown to be a phylogenetically conserved trait. In this study, we have quantified density-dependent reaction norms in behavior, color, body size, and morphometric ratio in the nymphs of four sedentary species within Schistocerca by conducting explicit rearing experiments to induce potential phenotypic changes in response to isolation and crowding. In contrast to our previous assumption, we find that all four species show a certain level of density-dependent plastic reaction norms, which implies that these sedentary species have hidden reaction norms that can only be induced experimentally, some components of which must be phylogenetically conserved. Furthermore, we demonstrate that rearing density differentially affects the expression of reaction norms in different species, suggesting that different reaction norms must have followed independent evolutionary trajectories.
Collapse
Affiliation(s)
- Shelby K Kilpatrick
- Department of Entomology, Texas A&M University, College Station, TX, USA; Department of Entomology, Pennsylvania State University, University Park, PA, USA
| | - Bert Foquet
- Department of Entomology, Texas A&M University, College Station, TX, USA
| | - Adrian A Castellanos
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX, USA
| | - Steven Gotham
- Department of Biology, University of Central Florida, Orlando, FL, USA
| | - Drew W Little
- Department of Entomology, Texas A&M University, College Station, TX, USA
| | - Hojun Song
- Department of Entomology, Texas A&M University, College Station, TX, USA.
| |
Collapse
|