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He Y, Zhang W, Sun N, Feng G, Ni X, Song H. Experience of pediatric urogenital tract inserted objects: 10-year single-center study. J Pediatr Urol 2019; 15:554.e1-554.e8. [PMID: 31301975 DOI: 10.1016/j.jpurol.2019.05.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 05/31/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Urogenital tract foreign bodies (FBs) have been rarely reported in children, and the management is still challenging. OBJECTIVE The aim of this study is to review a 10-year experience with urogenital tract FBs in a single center. PATIENTS AND METHODS The authors reviewed the records of children suspected with urogenital tract FBs and first admitted to the hospital, including demographic characteristics, presenting symptoms, methods of diagnosis, and management. The authors compared the surgery strategies in different locations of FBs and age, and the locations of FBs in different age groups. RESULTS Two hundred and thirty-nine cases were reviewed, and 188 were confirmed to retain urogenital tract FBs (150 girls and 38 boys). The number of the patients increased progressively in the last 10 years and mainly concentrated in spring and summer in the last 4 years. The peak ages were 3-5 years old and 9-13 years old. General anesthesia surgeries were performed on 20 patients (Fig. 1). Vagina FBs were more likely to require day surgery, whereas bladder FBs required surgery in hospital. Patients younger than 6 years were more likely to be girls with vagina FBs, and patients older than 11 years were more likely to be boys with bladder FBs. DISCUSSION Urogenital tract FBs in children is a great challenge. As the vagina is shorter and wider than the urethra, girls with vagina FBs are usually treated by day surgery and adolescent boys of urethra FBs are treated by hospital surgery. Misdiagnosis may occur when patients conceal FBs insert history, have severe urinary tract infections, or have previous surgery history. Ultrasonography helps to reduce misdiagnosis. FBs should be taken into consideration when patients have new symptoms after hypospadias repair, and postoperative changes of hypospadias repair, such as urinary calculi, have been excluded. Appropriate surgery techniques, based on the size, nature, and location of FBs, should be performed for complete removal of FBs with minimal complications to reduce secondary injury. Sharp FBs could be migrated among the digestive system, urogenital system, and deep pelvic. If the procedure is difficult, patients with a stable needle can be conservatively managed with close follow-up. Nevertheless, symptomatic patients should be treated actively. CONCLUSION The awareness of potential severity of pediatric urogenital tract FBs should be raised. Appropriate toys and timely sex education help prevent children from urogenital tract FBs insertion. Selecting appropriate techniques for particular situations is the best way to reduce secondary injury, especially for cases with migrated FBs (needles), magnetic FBs, and postoperative FBs.
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He Y, Sun N, Zhang W, Ma X, Ni X, Jin M, Sun J, Song H. Ewing sarcoma/primitive neuro-ectodermal tumor of the urogenital system in children: a retrospective observational case series. J Pediatr Urol 2019; 15:556.e1-556.e7. [PMID: 31377020 DOI: 10.1016/j.jpurol.2019.06.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 06/27/2019] [Indexed: 01/30/2023]
Abstract
INTRODUCTION Pediatric Ewing sarcoma (ES)/primitive neuro-ectodermal tumor (PNET) occurring in the genitourinary system has been rarely reported. And the result of long-term follow-up is still a matter of debate. OBJECTIVE The aim of the study was to identify the characteristics, therapeutic strategies, and long-term outcomes of pediatric ES/PNET in the genitourinary system. PATIENTS AND METHODS All children with genitourinary system PNET from a single center were retrospectively reviewed. The American Joint Committee on Cancer (AJCC) staging system was used to evaluate tumor grade. RESULTS Four patients were included. Three were boys, and 1 was a girl. The locations of the lesions were the penis in 1 patient, ureter in 1 patient, and kidney in 2 patients. Two patients were of AJCC stage IVB, and the other 2 patients were of stage IIA. In the follow-up ranging from 2.5 to 8.0 years, 3 patients had survival, and 1 patient died. The patient with penis PNET survived during the 8 years of follow-up. One patient with renal PNET had tumor thromboses in the renal vein, inferior vena cava, and right atrium, which was the first definite report in children (case 3). DISCUSSION Primitive neuro-ectodermal tumor as a highly malignant subgroup of blue round cell tumor is extremely rare in the genitourinary system, especially in children. The current case series represents the first report of penis PNET in children with the longest (8 years) follow-up and first definite report of pediatric renal PNET with vena cava and atrium tumor thrombus. In contrast to the previous literature, the patient with ureteral PNET in this study was much younger, who was the youngest child to be reported in the literature thus far. Although the key prognostic factor of the outcomes is detectable metastases at diagnosis, the patient with penis PNET and bone and lung metastasis in this series still survived. It was hypothesized from the data of present cases that young age was a protective factor, which was consistent with the previous literature. Aggressive therapy is not trivial for patients with multiple recurrences who can also be a long-term survivor. The survival outcomes of these high-stage patients were favorable with combination treatment. As the patient with penis PNET in this series had bone metastasis at his 7.5 years after definite diagnosis, five years of follow-up was not enough. The follow-up period should be extended, even to a lifetime follow-up. CONCLUSIONS Children with PNET have a better prognosis than adults. Aggressive combination treatment should be performed to improve prognosis and the survival rate. It is better to monitor the changes of the disease by extending the follow-up period.
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Song H, Donthu RK, Hall R, Hon L, Weber E, Badger JH, Giordano R. Description of soybean aphid (Aphis glycines Matsumura) mitochondrial genome and comparative mitogenomics of Aphididae (Hemiptera: Sternorrhyncha). INSECT BIOCHEMISTRY AND MOLECULAR BIOLOGY 2019; 113:103208. [PMID: 31422150 DOI: 10.1016/j.ibmb.2019.103208] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 06/26/2019] [Accepted: 07/25/2019] [Indexed: 06/10/2023]
Abstract
The complete mitochondrial genome of the soybean aphid (Aphis glycines Matsumura), a major agricultural pest in the world, is described for the first time, which consists of 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, as well as a large repeat region between tRNA-Glu and tRNA-Phe, and an AT-rich control region. The 17,954 bp mtgenome is the largest reported from the family Aphididae, and its gene order follows the ancestral insect mtgenome except for the repeat region, which contains a 195 bp unit repeated 11.9 times, representing the highest reported repeats among the known aphid mtgenomes to date. A new molecular phylogeny of Aphidae is reconstructed based on all available aphid mtgenomes, and it is shown that the mtgenome data can robustly resolve relationships at the subfamily level, but do not have sufficient phylogenetic information to resolve deep relationships. A phylogeny-based comparative analysis of mtgenomes has been performed to investigate the evolution of the repeat region between tRNA-Glu and tRNA-Phe. So far, among aphids, 13 species are known to have this repeat region of variable lengths, and a phylogenetic analysis of the repeat region shows that a large proportion of the sequences are conserved across the phylogeny, suggesting that the repeat region evolved in the most recent common ancestor of Aphidinae and Eriosomatinae, and that it has gone through numerous episodes of lineage-specific losses and expansions. Combined together, this study provides novel insights into how the repeat regions have evolved within aphids.
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Wu N, Cheng G, Wang J, Su X, Song H, Li Y, Gu F, Sun X, Li X. The Preliminary Results of a Retrospective Multicenter Study on Clinical Effect for Chinese Patients with Locally Advanced Cervical Squamous Cell Carcinoma Undergoing Adjuvant Chemotherapy after Concurrent Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Song H, Huang Y, Peng Q, Xue C, Zhou YF. [Effects of parthenolide on estradiol-synthesizing enzyme, ER isoforms and VEGF in human endometriotic stromal cells]. ZHONGHUA FU CHAN KE ZA ZHI 2019; 54:464-469. [PMID: 31365959 DOI: 10.3760/cma.j.issn.0529-567x.2019.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effects of parthenolide on estradiol-synthesizing enzyme, steroidogenic acute regulatory protein (StAR), and ER isoforms,VEGF in human endometriotic stromal cells. Methods: Primary endometriotic stromal cells were treated with different concentrations (1, 5, 10 and 20 μmol/L) of parthenolide. The mRNA of StAR, ER isoforms (ERα and ERβ), PR, vascular endothelial growth factor (VEGF), interleukin-6 (IL-6), tumour necrosis factor-α (TNFα), tumour necrosis factor receptor (TNFR) 1, TNFR2 were measured by real-time PCR. The levels of estradiol and progesterone in the cell supernatant were measured by ELISA. Results: Different concentrations of parthenolide could up-regulate the mRNA of StAR in primary endometriotic stromal cells (F=5.722, P<0.05); the mRNA of StAR in the group of 20 μmol/L was significantly higher than that of the control group [2.6±0.3 versus 1.0, P<0.01]. Different concentrations of parthenolide could down-regulate the mRNA of ERα (F=6.921, P<0.01); the mRNA of ERα in the group of 20 μmol/L and 10 μmol/L were significantly lower than those of the control group [0.2±0.3 versus 0.3±0.3 versus 1.0, all P<0.05]. Different concentrations of parthenolide could down-regulate the ratios of ERα/ERβ mRNA levels (F=4.209, P<0.05). Different concentrations of parthenolide could up-regulate the mRNA of VEGF and TNFR1 (F=10.964, P<0.01; F=7.286, P<0.01). There were no statiscal significances with different concentrations of parthenolide on the mRNA of ERβ, PR, IL-6, TNFα and TNFR2, and the levels of estradiol and progesterone in the cell supernatant (all P>0.05). Conclusions: Parthenolide may regulate the expression of estradiol-synthesizing enzyme, ER isoforms and angiogenesis in endometriotic stromal cells. Parthenolide may promote the development of endometriosis.
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Medina-Durán JH, Mayén-Estrada R, Mariño-Pérez R, Song H. Morphology and Phylogenetic Position of Two New Gregarine Species (Apicomplexa: Eugregarinorida) Parasitizing the Lubber Grasshopper Taeniopoda centurio (Drury, 1770) (Insecta: Orthoptera: Romaleidae) in Mexico. J Eukaryot Microbiol 2019; 67:4-17. [PMID: 31231936 DOI: 10.1111/jeu.12748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 05/21/2019] [Accepted: 06/12/2019] [Indexed: 11/28/2022]
Abstract
Eugregarines are understudied apicomplexan parasites of invertebrates inhabiting marine, freshwater, and terrestrial environments. Most currently known terrestrial eugregarines have been described parasitizing the gut from less than 1% of total insect diversity, with a high likelihood that the remaining insect species are infected. Eugregarine diversity in orthopterans (grasshoppers, locusts, katydids, and crickets) is still little known. We carried out a survey of the eugregarines parasitizing the Mexican lubber grasshopper, Taeniopoda centurio, an endemic species to the northwest of Mexico. We described two new eugregarine species from the gut of the host: Amoebogregarina taeniopoda n. sp. and Quadruspinospora mexicana n. sp. Both species are morphologically dissimilar in their life-cycle stages. Our SSU rDNA phylogenetic analysis showed that both species are phylogenetically distant to each other, even though they parasitize the same host. Amoebogregarina taeniopoda n. sp. clustered within the clade Gregarinoidea, being closely related to Amoebogregarina nigra from the grasshopper Melanoplus differentialis. Quadruspinospora mexicana n. sp. clustered within the clade Actinocephaloidea and grouped with Prismatospora evansi, a parasite from dragonfly naiads. Amoebogregarina taeniopoda n. sp. and Q. mexicana n. sp. represent the first record of eugregarines found to infect a species of the family Romaleidae.
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Jun Young Y, Vyas C, Hur M, Yang S, Kong Y, Lee E, Song H, Park J. Overcoming immune-barrier: cell membrane cloaked zirconium-89 hollow mesoporous silica nanospheres. Nucl Med Biol 2019. [DOI: 10.1016/s0969-8051(19)30307-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Choi P, Lee J, Vyas C, Gong Y, Lee E, Song H, Yang S, Hur M, Kim S, Park J. 89Zr-incorporated iron oxide nanocluster by chelator-free simple direct-labelling method for PET diagnosis. Nucl Med Biol 2019. [DOI: 10.1016/s0969-8051(19)30361-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mariño-Pérez R, Song H. On the origin of the New World Pyrgomorphidae (Insecta: Orthoptera). Mol Phylogenet Evol 2019; 139:106537. [PMID: 31212082 DOI: 10.1016/j.ympev.2019.106537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/06/2019] [Accepted: 06/14/2019] [Indexed: 10/26/2022]
Abstract
The gaudy grasshopper family Pyrgomorphidae (Orthoptera: Caelifera) shows a peculiar geographical distribution. Of the 487 described species, less than 10% of the diversity is found in the New World, while the rest occur throughout Africa, Asia, and Australia. Only 41 species belonging to four tribes are found in Central and South America and Dominican Republic, and the phylogenetic positions of these taxa within the large phylogeny of Pyrgomorphidae and the relationships among them have never been investigated. Regarding the biogeography, three different hypotheses about the origin of the New World Pyrgomorphidae have been proposed, but these have not been empirically tested. In this study, we present the first molecular phylogeny of Pyrgomorphidae that includes the members of all four New World tribes and representative genera from the Old World based on entire mitochondrial genome and four nuclear genes to investigate the biogeography of this fascinating lineage. Our results recover Pyrgomorphidae as monophyletic and the New World Pyrgomorphidae as a paraphyletic group comprising three clades, consisting of: (1) The Caribbean Jaragua + the South American Algete; (2) The Mexican and Central American Sphenarium + Prosphena; and (3) The Mexican lineages Ichthiacridini + Ichthyotettigini. The divergence time estimation analysis suggested that the Pyrgomorphidae diverged from its relatives in the Early Cretaceous (139-104 mya). The biogeographic analysis using BioGeoBEARS showed that after diversifying in the Old World, the first New World Pyrgomorphidae clade (Algete + Jaragua) diverged 96 mya (Late Cretaceous, Cenomanian) and that their current distribution in the New World is explained by two possible events, a transatlantic colonization from Africa to Northern South America or a vicariance event between these two landmasses, followed by a subsequent dispersal to the Caribbean. The second wave of colonization occurred about 69 mya towards the end of the Late Cretaceous (Maastrichtian) with dispersal from Africa to South America and then to North America with a subsequent diversification in Mexico including Baja California.
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Yang L, Ravikanthachari N, Mariño-Pérez R, Deshmukh R, Wu M, Rosenstein A, Kunte K, Song H, Andolfatto P. Predictability in the evolution of Orthopteran cardenolide insensitivity. Philos Trans R Soc Lond B Biol Sci 2019; 374:20180246. [PMID: 31154978 DOI: 10.1098/rstb.2018.0246] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The repeated evolutionary specialization of distantly related insects to cardenolide-containing host plants provides a stunning example of parallel adaptation. Hundreds of herbivorous insect species have independently evolved insensitivity to cardenolides, which are potent inhibitors of the alpha-subunit of Na+,K+-ATPase (ATPα). Previous studies investigating ATPα-mediated cardenolide insensitivity in five insect orders have revealed remarkably high levels of parallelism in the evolution of this trait, including the frequent occurrence of parallel amino acid substitutions at two sites and recurrent episodes of duplication followed by neo-functionalization. Here we add data for a sixth insect order, Orthoptera, which includes an ancient group of highly aposematic cardenolide-sequestering grasshoppers in the family Pyrgomorphidae. We find that Orthopterans exhibit largely predictable patterns of evolution of insensitivity established by sampling other insect orders. Taken together the data lend further support to the proposal that negative pleiotropic constraints are a key determinant in the evolution of cardenolide insensitivity in insects. Furthermore, analysis of our expanded taxonomic survey implicates positive selection acting on site 111 of cardenolide-sequestering species with a single-copy of ATPα, and sites 115, 118 and 122 in lineages with neo-functionalized duplicate copies, all of which are sites of frequent parallel amino acid substitution. This article is part of the theme issue 'Convergent evolution in the genomics era: new insights and directions'.
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Song H, Kang E, Soh H, Chung H, Chun J, Yoon S, Ijaz U, Koh Y. MULTI-OMICS APPROACHES TO UNDERSTAND GASTRIC MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT) LYMPHOMA. Hematol Oncol 2019. [DOI: 10.1002/hon.2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Song H, Wu F, Li S, Wang Z, Liu X, Cui Y, Lin C. Microarray expression analysis of MYCN-amplified neuroblastoma cells after inhibition of CDK2. Neoplasma 2019; 64:351-357. [PMID: 28253714 DOI: 10.4149/neo_2017_305] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The study aimed to explore the underlying molecular mechanisms of CDK2 inhibition in neuroblastoma by bioinformatics analysis. Gene expression profile GSE16480 was downloaded from the Gene Expression Omnibus. The differentially expressed genes (DEGs) were identified from IMR32 between each time point and average expression of all time points. Gene significance was calculated using dSVDsig algorithm of dnet package. Protein-protein interaction (PPI) network was built. Then, integrated with gene significance, a core PPI network was detected by dNetPipeline algorithm in dnet package. Finally, pathway enrichment analysis was performed for genes in network. Totally, 1524 DEGs were identified. CCNA2 (cyclin A2), EXO1 (exonuclease 1), RAD51AP1 (RAD51 associated protein 1), TOP2A (topoisomerase (DNA) II alpha) and CDK1 (cyclin-dependent kinase 1) were selected as DEGs with higher connectivity after PPI network analysis. In the network, CCNA2, CDK1, BUB1B (BUB1 mitotic checkpoint serine/threonine kinase B) and CCNB1 (cyclin B1) were involved in cell cycle pathway. Additionally, CCNB1, CDK1, CCNE2 (Cyclin E2), and RRM2B (ribonucleotide reductase subunit M2B) were involved in p53 signaling pathway. Cell cycle and p53 signaling pathway were closely associated with neuroblastoma after CDK2 inhibition. The DEGs, such as CCNA2, CCNB1, CDK1 and RRM2B may be the potential targets for neuroblastoma.
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Sasada S, Masumoto N, Song H, Goda N, Kajitani K, Emi A, Kadoya T, Arihiro K, Kikkawa T, Okada M. Abstract P6-02-17: Hand-held impulse-radar detector for breast cancer: development and a pilot study. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p6-02-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Microwave breast imaging, which using the difference in the dielectric properties between breast cancer and normal breast tissue, is a painless and non-radiation method. We have created a novel hand-held prototype of breast cancer detector using impulse-radar based imaging system, and conducted a pilot clinical study.
Methods: The detector consists of complementary metal-oxide-semiconductor (CMOS) integrated circuits covering the ultrawideband width from 3.1 to 10.6 GHz, which enable the generation and transmission of Gaussian monocycle pulse (GMP) trains and single port eight throw switching matrices (SP8T-SW) for controlling a 4×4 cross-shaped dome antenna array. The size of the detector was 19.1 × 17.7 × 18.8 cm. After evaluation using a breast tumor phantom and the resected breast specimens obtained through mastectomy, we recruited 5 patients with histologically confirmed breast cancers in the clinical study. The detector was placed on the breast with the patient in a supine position. The primary endpoint was a detection rate of breast cancers, and the secondary endpoints were positional accuracy and adverse event. This study was registered with the UMIN Clinical Trials Registry (UMIN000026181).
Results: The three-dimensional positions of the tumors in the imaging results using a phantom and resected specimens are consistent with the results of histopathology analysis. In the clinical study, all 5 targeted breast cancers were detected and were visualized at the sites confirmed by other diagnostic modalities. Among 5 tumors, one was not detected via mammography because of heterogeneously dense breast and another was a microinvasive carcinoma of invasive tumor size 0.5 mm. No study-related adverse events occurred.
Conclusions: We succeeded in creating a new device of hand-held impulse-radar detector for breast cancer. The detector has sufficient detective capability, is safe for clinical use, and might detect an early stage breast cancer. In the future, we will proceed with the development to clinical application.
Citation Format: Sasada S, Masumoto N, Song H, Goda N, Kajitani K, Emi A, Kadoya T, Arihiro K, Kikkawa T, Okada M. Hand-held impulse-radar detector for breast cancer: development and a pilot study [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-02-17.
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Wang S, Mahfuz S, Song H. Effects of Flammulinavelutipes Stem Base on Microflora and Volatile Fatty Acids In Caecum of Growing Layers under Heat Stress Condition. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2019-0989] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Song H, Mendelev MI. Molecular dynamics simulation of phase competition in terbium. J Chem Phys 2018; 149:244501. [PMID: 30599751 DOI: 10.1063/1.5054008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The competition among multiple solid phases determines the final microstructures of a material. Such competition can originate at the very beginning of the solidification process. We report the results of molecular dynamics simulation of the phase competition between the hexagonal close-packed (hcp), face-centered cubic (fcc), and body-centered cubic (bcc) phases during the solidification of pure Tb. We found that the liquid supercooled below the hcp melting temperature has both bcc and hcp/fcc nuclei, but only the bcc nuclei grow such that the liquid always solidifies into the bcc phase, even at temperatures where the hcp phase is more stable. The hcp phase can only form in the last liquid droplet or at the bcc grain boundaries. Depending on the bcc grain orientations, the hcp phase jammed between the bcc grains either completely disappears or slowly grows via a solid-state massive transformation mechanism. Once the hcp phase becomes large enough, the stresses associated with its appearance can trigger a martensitic transformation. Yet, not the entire bcc phase is consumed by the martensitic transformation and the remaining bcc phase is transformed into the hcp phase via the solid-state massive transformation mechanism. Finally, if the supercooling is too large, the nucleation becomes almost barrier free and the liquid solidifies into a structure consisting of ultra-fine hcp and bcc grains after which the bcc phase quickly disappears.
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Gu J, Song H, Zhou W, Chen M. Transabdominal continuous echocardiographic monitoring of fetuses. Int J Obstet Anesth 2018; 39:146-148. [PMID: 30685300 DOI: 10.1016/j.ijoa.2018.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 02/05/2023]
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Li Z, Xiao J, Song H, Chen Q, Han H, Li J, Zhang L, He Y, Wei M. Evaluation of coagulation disorders by thromboelastography in children with systemic lupus erythematosus. Lupus 2018; 28:181-188. [PMID: 30563423 DOI: 10.1177/0961203318819137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The coagulation status of patients with systemic lupus erythematosus (SLE) is quite complicated, and there are currently no simple efficient methods for its evaluation. We explored the feasibility of thromboelastography (TEG) for this purpose. Methods Paediatric SLE patients were divided into different groups based on Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) scores. TEG parameters were compared between patients and healthy controls (HCs) and in patients by level of disease activity. Six patients treated with pulse methylprednisolone were also analysed before and after treatment. Results Thirty-nine children with SLE were enrolled, one of whom had bleeding and three of whom had thrombosis. The four TEG tracings of these four children were different. The TEG parameters of the patients (except the four children mentioned above) showed hypercoagulability, shortened R and K times, increased α-angle and maximum amplitude (MA), decreased LY30 and increased clot index (CI) compared with the parameters of the HCs ( P < 0.05). With respect to disease activity, patients with higher SLEDAI scores showed more obvious hypercoagulability with shortened R and K times and increased α-angle and CI ( P < 0.05). Furthermore, there was a negative correlation between both the R time and K time and SLEDAI scores ( r = –0.435, P < 0.01 and r = –0.572, P < 0.001, respectively) and a positive correlation between both α-angle and CI and SLEDAI scores ( r = 0.581, P < 0.001 and r = 0.544, P < 0.01, respectively). No significant difference in coagulation status was found between pre- and post-pulse therapy. Conclusions Compared with the HCs, paediatric SLE patients showed hypercoagulability caused by increased coagulation and decreased fibrinolysis. These coagulation changes were associated with disease activity. TEG could be a potential tool for evaluating the coagulation status of children with SLE.
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Song H, Lu HN, Chen X, Jiang XF, Yang Y, Feng J. MiR-216a-3p promotes differentiation of BMMSCs into ACE II cells via Wnt/β-catenin pathway. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2018; 22:7849-7857. [PMID: 30536330 DOI: 10.26355/eurrev_201811_16410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To explore whether miR-216a-3p could promote differentiation of bone marrow mesenchymal stem cells (BMMSCs) into type II alveolar epithelial cells (ACE II) via Wnt/β-catenin pathway, thereby alleviating neonatal respiratory distress syndrome (NRDS). MATERIALS AND METHODS BMMSCs were directionally differentiated into ACE II cells. Expressions of ACE II cell-specific transcription factors Occludin, KGF, CK18, SpA, SpB, and SpC were detected at the different time points after cell differentiation. Enzyme-linked immunosorbent assay (ELISA) was applied to detect inflammatory factors in the culture medium, including interleukin-1 (IL-1), interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α), and Interferon-α (INF-α). After overexpression or knockdown of miR-216a-3p in BMMSCs, expressions of ACE II cell-specific transcription factors and inflammatory factors were detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) and Western blot. Rescue experiments were carried out after DKK-1 treatment in BMMSCs. RESULTS Expressions of ACE II cell-specific transcription factors Occludin, KGF, CK18, SpA, SpB, and SpC were elevated with the prolongation of cell differentiation. Overexpression of miR-216a-3p elevated levels of pro-inflammatory factors (IL-1, TNF-α, and INF-α) and reduced anti-inflammatory factor (IL-10). Expressions of ACE II cell-specific transcription factors Occludin, KGF, CK18, SpA, SpB, and SpC were remarkably increased at 7 d and 14 d compared to those detected at 1 d. Overexpression of miR-216a-3p in BMMSCs downregulated Wnt3a expression. The regulatory effect of miR-216a-3p on BMMSCs differentiation was partially reversed by DKK-1 treatment. CONCLUSIONS Knockdown of miR-216a-3p induces differentiation of BMMSCs into ACE II cells through Wnt/β-catenin pathway, thereby alleviating NRDS.
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Mahfuz S, Song H, Wei J, Chen M, Zhen D, Nahar J, Liu Z. Organic Egg Production, Egg Quality, Calcium Utilization, and Digestibility in Laying Hens Fed with Mushroom (Flammulina velutipes) Stem Waste. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2018. [DOI: 10.1590/1806-9061-2018-0756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cheng G, Wu N, Su X, Song H, Li Y, Gu F, Sun X, Li X. A Multi-Institutional Retrospective Analysis of Oncologic Outcomes for Chinese Patients with Locally Advanced Cervical Cancer Undergoing Platinum-Based Adjuvant Chemotherapy after Concurrent Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Vorren K, Ge Y, Kelley M, Song H, Wu Q, Salama J. Modeling and Prediction of SIB Prostate IMRT Plans. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Milani D, Bardella VB, Ferretti ABSM, Palacios-Gimenez OM, Melo ADS, Moura RC, Loreto V, Song H, Cabral-de-Mello DC. Satellite DNAs Unveil Clues about the Ancestry and Composition of B Chromosomes in Three Grasshopper Species. Genes (Basel) 2018; 9:genes9110523. [PMID: 30373193 PMCID: PMC6265867 DOI: 10.3390/genes9110523] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/12/2018] [Accepted: 10/21/2018] [Indexed: 11/16/2022] Open
Abstract
Supernumerary (B) chromosomes are dispensable genomic elements occurring frequently among grasshoppers. Most B chromosomes are enriched with repetitive DNAs, including satellite DNAs (satDNAs) that could be implicated in their evolution. Although studied in some species, the specific ancestry of B chromosomes is difficult to ascertain and it was determined in only a few examples. Here we used bioinformatics and cytogenetics to characterize the composition and putative ancestry of B chromosomes in three grasshopper species, Rhammatocerus brasiliensis, Schistocerca rubiginosa, and Xyleus discoideus angulatus. Using the RepeatExplorer pipeline we searched for the most abundant satDNAs in Illumina sequenced reads, and then we generated probes used in fluorescent in situ hybridization (FISH) to determine chromosomal position. We used this information to infer ancestry and the events that likely occurred at the origin of B chromosomes. We found twelve, nine, and eighteen satDNA families in the genomes of R. brasiliensis, S. rubiginosa, and X. d. angulatus, respectively. Some satDNAs revealed clustered organization on A and B chromosomes varying in number of sites and position along chromosomes. We did not find specific satDNA occurring in the B chromosome. The satDNAs shared among A and B chromosomes support the idea of putative intraspecific ancestry from small autosomes in the three species, i.e., pair S11 in R. brasiliensis, pair S9 in S. rubiginosa, and pair S10 in X. d. angulatus. The possibility of involvement of other chromosomal pairs in B chromosome origin is also hypothesized. Finally, we discussed particular aspects in composition, origin, and evolution of the B chromosome for each species.
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Park J, Hwang S, Chang Y, Song H. FSHD / OPMD / EDMD / DMI. Neuromuscul Disord 2018. [DOI: 10.1016/j.nmd.2018.06.417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Song H, Bertinetti C, Verbeke O, Caul-Futy M, Boda B, Bonfante R, Alouani P, Wiszniewski L, Constant S. A 3D in vitro Human Airway Epithelial platform for the development of novel anti-bacterial and antiviral drugs. N Biotechnol 2018. [DOI: 10.1016/j.nbt.2018.05.1033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Saahene RO, Wang J, Wang ML, Agbo E, Song H. The role of CXC chemokine ligand 4/CXC chemokine receptor 3-B in breast cancer progression. Biotech Histochem 2018; 94:53-59. [DOI: 10.1080/10520295.2018.1497201] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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Nakashima R, Song H, Enomoto T, Murata Y, McClaid MR, Casto BC, Weghorst CM. Genetic alterations in the transforming growth factor receptor complex in sporadic endometrial carcinoma. Gene Expr 2018; 8:341-52. [PMID: 10947082 PMCID: PMC6157378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Cellular responses to the transforming growth factor beta (TGFbeta) ligand, including inhibition of cell proliferation, are mediated by a heteromeric receptor complex composed of TGFbeta types I and II receptors (TbetaR-I and TbetaR-II). Loss of responsiveness to TGFbeta, attributed to inactivation of the TbetaR complex, has been implicated in the development of tumors in a number of human epithelial and lymphoid tissues. To gain a better understanding of TGFbeta signal transduction pathways in endometrial carcinogenesis, we have investigated the role of the TbetaR complex by evaluating the TbetaR-I and TbetaR-II genes for mutations throughout the entire coding region in human sporadic endometrial tumors. Using reverse transcription-PCR, "Cold" single-strand conformation polymorphism analysis, and direct DNA sequencing, it was found that 1 of 39 (2.6%) and 7 of 42 samples (17%) contained code-altering changes in the kinase domain of TbetaR-I and TbetaR-II, respectively. In 7betaR-I, a 3-bp deletion was found resulting in replacement of Arg and Glu at codon 237 and 238 by Lys. With TbetaR-II, mutations were found in the kinase, the extracellular, and the C-terminal domains. No frameshift mutations were detected; however, a silent population polymorphism (AAC-->AAT at codon 389) in TbetaR-II was found in 19 of 42 (44%) tumor samples. These results suggest that alteration in TbetaR-II, but not TbetaR-I, has an important role in the development of endometrial carcinoma.
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Jiang Y, Tang S, Wang C, Wang Y, Qin Y, Wang Y, Zhang J, Song H, Mi S, Yu F, Xiao W, Zhang Q, Ding X. A genome-wide association study of growth and fatness traits in two pig populations with different genetic backgrounds. J Anim Sci 2018. [PMID: 29528397 DOI: 10.1093/jas/skx038] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Improvement in growth and fatness traits are the main objectives in pig all breeding programs. Tenth rib backfat thickness (10RIBBFT) and days to 100 kg (D100), which are good predictors of carcass lean content and growth rate, respectively, are economically important traits and also main breeding target traits in pigs. To investigate the genetic mechanisms of 10RIBBFT and D100 of pigs, we sampled 1,137 and 888 pigs from 2 Yorkshire populations of American and British origin, respectively, and conducted genome-wide association study (GWAS) through combined analysis and meta-analysis, to identify SNPs associated with 10RIBBFT and D100. A total of 11 and 7 significant SNPs were identified by combined analysis for 10RIBBFT and D100, respectively. And in meta-analysis, 8 and 7 significant SNPs were identified for 10RIBBFT and D100, respectively. Among them, 6 and 5 common significant SNPs in two analysis results were, respectively, identified associated with 10RIBBFT and D100, and correspondingly explained 2.09% and 0.52% of the additive genetic variance of 10RIBBFT and D100. Further bioinformatics analysis revealed 10 genes harboring or close to these common significant SNPs, 5 for 10RIBBFT and 5 for D100. In particular, Gene Ontology analysis highlighted 6 genes, PCK1, ANGPTL3, EEF1A2, TNFAIP8L3, PITX2, and PLA2G12, as promising candidate genes relevant with backfat thickness and growth. PCK1, ANGPTL3, EEF1A2, and TNFAIP8L3 could influence backfat thickness through phospholipid transport, regulation of lipid metabolic process through the glycerophospholipid biosynthesis and metabolism pathway, the metabolism of lipids and lipoproteins pathway. PITX2 has a crucial role in skeletal muscle tissue development and animal organ morphogenesis, and PLA2G12A plays a role in the lipid catabolic and phospholipid catabolic processes, which both are involved in the body weight pathway. All these candidate genes could directly or indirectly influence fat production and growth in Yorkshire pigs. Our findings provide novel insights into the genetic basis of growth and fatness traits in pigs. The candidate genes for D100 and 10RIBBFT are worthy of further investigation.
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Zhong C, Song H, Weiss A, Tan WH, Coury S, Huang J. Myofibromatosis presenting as reticulated vascular changes and subcutaneous atrophy in a patient with somatic mosaicism of PDGFRB
mutation. Br J Dermatol 2018; 179:1408-1409. [DOI: 10.1111/bjd.16995] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yoon S, Yoon J, Shin D, Park M, Eum J, Song H, Lee J, Lee D, Lee W, Lyu S. Recovery of ovarian function by human embryonic stem cells derived mesenchymal stem cells in cisplatin induced premature ovarian failure in mouse. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Park M, Kim J, Hwang J, Lyu S, Song H. Perivascular stem cells from human umbilical cords ameliorate fibrotic uterine damage to improve poor pregnancy outcomes in a murine model of asherman's syndrome. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.1059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Yan C, Pan X, Li S, Song H, Liu Q, Zhang F, Guo G, Liu Y, Jiang X, Jiang Y, Wan L, Li H. 6012Combination of fenestrated atrial septal occluder with targeted medical therapy in patients with secundum atrial septal defect and severe pulmonary arterial hypertension. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.6012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Song H, Zhang M, Gao W, Wu L, Li G. Molecular cloning and functional analysis of peafowl (Pavo cristatus) Toll-like receptor 7. Poult Sci 2018; 97:294-302. [PMID: 29053867 DOI: 10.3382/ps/pex286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 09/08/2017] [Indexed: 11/20/2022] Open
Abstract
In order to clone the peafowl (Pavo cristatus) Toll-like receptor 7 (TLR7) gene and study its biological function, the peafowl TLR7 coding sequences (CDS) were amplified by PCR of cDNA from the whole spleen of peafowl. The full-length sequence of the peafowl TLR7 gene CDS is 3,141 bp and encodes a 1,046-amino acid protein with a classic TLR composition of 16 leucine-rich repeats (LRR). Insertions of amino acids were found at position 15 of LRR2, LRR5, LRR7, LRR9, LRR11, LRR12, LRR14, and LRR15; and position 10 of LRR11. Reverse transcriptase-polymerase chain reaction (RT-PCR) analysis showed that the peafowl TLR7 gene was highly expressed in lymphoid tissues of the spleen, bursa, bone marrow, lung, and peripheral blood mononuclear cells (PBMC). HEK293T cells were transfected with a peafowl TLR7 plasmid, and functional analysis showed that peafowl TLR7 could respond to R848, leading to activation of NF-κB. Following R848 stimulation or Newcastle disease virus infection of peafowl PBMC, the levels of IL-1β, IFN-γ, CCLi2, and TGF-β4 mRNA, assessed by quantitative real-time PCR, increased significantly. Triggering peafowl TLR7 results in upregulation of inflammatory cytokines and chemokines, suggesting that peafowl TLR7 plays an important role in the innate immune response.
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Mendelev MI, Zhang F, Song H, Sun Y, Wang CZ, Ho KM. Molecular dynamics simulation of the solid-liquid interface migration in terbium. J Chem Phys 2018; 148:214705. [DOI: 10.1063/1.5026922] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Kim D, Na H, Ahn J, Lee J, Jung K, Choi K, Song H, Lee G, Jung H. Comparison of efficacy and safety between redo-endoscopic treatment and surgery for recurrent gastric neoplasms at the scar of prior endoscopic submucosal dissection. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Song H, Kim J, Yoon SP. Coexistence of a pectoralis quartus muscle, a supernumerary head of biceps brachii muscle and an accessory head of flexor digitorum profundus muscle. Folia Morphol (Warsz) 2018; 78:204-207. [PMID: 29802720 DOI: 10.5603/fm.a2018.0048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 05/05/2018] [Accepted: 05/07/2018] [Indexed: 11/25/2022]
Abstract
Although anatomical variations in the upper limb are frequent, coexistence of multiple combined variations is rare. During a routine educational dissection at Jeju National University Medical School, three muscular variations were found in a 75-year-old Korean male cadaver, in which a supraclavicular cephalic vein was also found in ipsilateral upper extremity during skinning. Here we describe cha- racteristics of the pectoralis quartus muscle, the supernumerary head of biceps brachii muscle and an accessory head of flexor digitorum profundus muscle, and discuss their coexistence from morphological and embryological points of view.
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Aaltonen T, Amerio S, Amidei D, Anastassov A, Annovi A, Antos J, Apollinari G, Appel JA, Arisawa T, Artikov A, Asaadi J, Ashmanskas W, Auerbach B, Aurisano A, Azfar F, Badgett W, Bae T, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barria P, Bartos P, Bauce M, Bedeschi F, Behari S, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Bland KR, Blumenfeld B, Bocci A, Bodek A, Bortoletto D, Boudreau J, Boveia A, Brigliadori L, Bromberg C, Brucken E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Butti P, Buzatu A, Calamba A, Camarda S, Campanelli M, Canelli F, Carls B, Carlsmith D, Carosi R, Carrillo S, Casal B, Casarsa M, Castro A, Catastini P, Cauz D, Cavaliere V, Cerri A, Cerrito L, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Cho K, Chokheli D, Clark A, Clarke C, Convery ME, Conway J, Corbo M, Cordelli M, Cox CA, Cox DJ, Cremonesi M, Cruz D, Cuevas J, Culbertson R, d'Ascenzo N, Datta M, de Barbaro P, Demortier L, Deninno M, D'Errico M, Devoto F, Di Canto A, Di Ruzza B, Dittmann JR, Donati S, D'Onofrio M, Dorigo M, Driutti A, Ebina K, Edgar R, Elagin A, Erbacher R, Errede S, Esham B, Farrington S, Fernández Ramos JP, Field R, Flanagan G, Forrest R, Franklin M, Freeman JC, Frisch H, Funakoshi Y, Galloni C, Garfinkel AF, Garosi P, Gerberich H, Gerchtein E, Giagu S, Giakoumopoulou V, Gibson K, Ginsburg CM, Giokaris N, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldin D, Golossanov A, Gomez G, Gomez-Ceballos G, Goncharov M, González López O, Gorelov I, Goshaw AT, Goulianos K, Gramellini E, Grosso-Pilcher C, Guimaraes da Costa J, Hahn SR, Han JY, Happacher F, Hara K, Hare M, Harr RF, Harrington-Taber T, Hatakeyama K, Hays C, Heinrich J, Herndon M, Hocker A, Hong Z, Hopkins W, Hou S, Hughes RE, Husemann U, Hussein M, Huston J, Introzzi G, Iori M, Ivanov A, James E, Jang D, Jayatilaka B, Jeon EJ, Jindariani S, Jones M, Joo KK, Jun SY, Junk TR, Kambeitz M, Kamon T, Karchin PE, Kasmi A, Kato Y, Ketchum W, Keung J, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim SH, Kim SB, Kim YJ, Kim YK, Kimura N, Kirby M, Kondo K, Kong DJ, Konigsberg J, Kotwal AV, Kreps M, Kroll J, Kruse M, Kuhr T, Kurata M, Laasanen AT, Lammel S, Lancaster M, Lannon K, Latino G, Lee HS, Lee JS, Leo S, Leone S, Lewis JD, Limosani A, Lipeles E, Lister A, Liu Q, Liu T, Lockwitz S, Loginov A, Lucchesi D, Lucà A, Lueck J, Lujan P, Lukens P, Lungu G, Lys J, Lysak R, Madrak R, Maestro P, Malik S, Manca G, Manousakis-Katsikakis A, Marchese L, Margaroli F, Marino P, Matera K, Mattson ME, Mazzacane A, Mazzanti P, McNulty R, Mehta A, Mehtala P, Mesropian C, Miao T, Mietlicki D, Mitra A, Miyake H, Moed S, Moggi N, Moon CS, Moore R, Morello MJ, Mukherjee A, Muller T, Murat P, Mussini M, Nachtman J, Nagai Y, Naganoma J, Nakano I, Napier A, Nett J, Nigmanov T, Nodulman L, Noh SY, Norniella O, Oakes L, Oh SH, Oh YD, Okusawa T, Orava R, Ortolan L, Pagliarone C, Palencia E, Palni P, Papadimitriou V, Parker W, Pauletta G, Paulini M, Paus C, Phillips TJ, Piacentino G, Pianori E, Pilot J, Pitts K, Plager C, Pondrom L, Poprocki S, Potamianos K, Pranko A, Prokoshin F, Ptohos F, Punzi G, Redondo Fernández I, Renton P, Rescigno M, Rimondi F, Ristori L, Robson A, Rodriguez T, Rolli S, Ronzani M, Roser R, Rosner JL, Ruffini F, Ruiz A, Russ J, Rusu V, Sakumoto WK, Sakurai Y, Santi L, Sato K, Saveliev V, Savoy-Navarro A, Schlabach P, Schmidt EE, Schwarz T, Scodellaro L, Scuri F, Seidel S, Seiya Y, Semenov A, Sforza F, Shalhout SZ, Shears T, Shepard PF, Shimojima M, Shochet M, Shreyber-Tecker I, Simonenko A, Sliwa K, Smith JR, Snider FD, Song H, Sorin V, St Denis R, Stancari M, Stentz D, Strologas J, Sudo Y, Sukhanov A, Suslov I, Takemasa K, Takeuchi Y, Tang J, Tecchio M, Teng PK, Thom J, Thomson E, Thukral V, Toback D, Tokar S, Tollefson K, Tomura T, Tonelli D, Torre S, Torretta D, Totaro P, Trovato M, Ukegawa F, Uozumi S, Vázquez F, Velev G, Vellidis C, Vernieri C, Vidal M, Vilar R, Vizán J, Vogel M, Volpi G, Wagner P, Wallny R, Wang SM, Waters D, Wester WC, Whiteson D, Wicklund AB, Wilbur S, Williams HH, Wilson JS, Wilson P, Winer BL, Wittich P, Wolbers S, Wolfmeister H, Wright T, Wu X, Wu Z, Yamamoto K, Yamato D, Yang T, Yang UK, Yang YC, Yao WM, Yeh GP, Yi K, Yoh J, Yorita K, Yoshida T, Yu GB, Yu I, Zanetti AM, Zeng Y, Zhou C, Zucchelli S. Search for the Exotic Meson X(5568) with the Collider Detector at Fermilab. PHYSICAL REVIEW LETTERS 2018; 120:202006. [PMID: 29864341 DOI: 10.1103/physrevlett.120.202006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/05/2018] [Indexed: 06/08/2023]
Abstract
A search for the exotic meson X(5568) decaying into the B_{s}^{0}π^{±} final state is performed using data corresponding to 9.6 fb^{-1} from pp[over ¯] collisions at sqrt[s]=1960 GeV recorded by the Collider Detector at Fermilab. No evidence for this state is found and an upper limit of 6.7% at the 95% confidence level is set on the fraction of B_{s}^{0} produced through the X(5568)→B_{s}^{0}π^{±} process.
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Lee C, Kim C, Kwak J, Song H, Back G. EP-2075: Evaluation of image fusion for computed tomography of head and neck patients with dental implants. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)32384-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Song H, Li L, Ma P, Zhang S, Su G, Lund MS, Zhang Q, Ding X. Short communication: Improving the accuracy of genomic prediction of body conformation traits in Chinese Holsteins using markers derived from high-density marker panels. J Dairy Sci 2018; 101:5250-5254. [PMID: 29550139 DOI: 10.3168/jds.2017-13456] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 11/25/2017] [Indexed: 01/02/2023]
Abstract
This study investigated the efficiency of genomic prediction with adding the markers identified by genome-wide association study (GWAS) using a data set of imputed high-density (HD) markers from 54K markers in Chinese Holsteins. Among 3,056 Chinese Holsteins with imputed HD data, 2,401 individuals born before October 1, 2009, were used for GWAS and a reference population for genomic prediction, and the 220 younger cows were used as a validation population. In total, 1,403, 1,536, and 1,383 significant single nucleotide polymorphisms (SNP; false discovery rate at 0.05) associated with conformation final score, mammary system, and feet and legs were identified, respectively. About 2 to 3% genetic variance of 3 traits was explained by these significant SNP. Only a very small proportion of significant SNP identified by GWAS was included in the 54K marker panel. Three new marker sets (54K+) were herein produced by adding significant SNP obtained by linear mixed model for each trait into the 54K marker panel. Genomic breeding values were predicted using a Bayesian variable selection (BVS) model. The accuracies of genomic breeding value by BVS based on the 54K+ data were 2.0 to 5.2% higher than those based on the 54K data. The imputed HD markers yielded 1.4% higher accuracy on average (BVS) than the 54K data. Both the 54K+ and HD data generated lower bias of genomic prediction, and the 54K+ data yielded the lowest bias in all situations. Our results show that the imputed HD data were not very useful for improving the accuracy of genomic prediction and that adding the significant markers derived from the imputed HD marker panel could improve the accuracy of genomic prediction and decrease the bias of genomic prediction.
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Jiang N, Song H, Song HL, Xu XW, Zhang FY. Kinetic Studies of Hydrodesulphurization of Dibenzothiophen on a Ni2P/MCM-41 Catalyst. RUSS J APPL CHEM+ 2018. [DOI: 10.1134/s1070427217110246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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140
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Song H, Lahood N, Mostaghimi A. Intravenous immunoglobulin as adjunct therapy for refractory pyoderma gangrenosum: systematic review of cases and case series. Br J Dermatol 2018. [DOI: 10.1111/bjd.16289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Song Z, Yang D, Yang J, Nie X, Wu J, Song H, Gu Y. Abdominal wall reconstruction following resection of large abdominal aggressive neoplasms using tensor fascia lata flap with or without mesh reinforcement. Hernia 2018; 22:333-341. [PMID: 29417339 PMCID: PMC5978915 DOI: 10.1007/s10029-018-1738-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 01/19/2018] [Indexed: 11/26/2022]
Abstract
PURPOSE Abdominal wall defects caused by neoplasms with large extended resection defects remain a challenging problem. Autologous flaps, meshes, and component separation techniques are effective in reconstructing these defects. We retrospectively reviewed and assessed the success of reconstruction using tensor fascia lata flap with or without meshes. METHODS 18 patients with abdominal wall neoplasms were identified during the period from 2007 to 2016. A retrospective review of office charts and hospital records was performed. RESULTS A total of 18 patients received corresponding treatment according to the degree of defects, with a mean age of 53.89 ± 14.56 years old, a mean body mass index (BMI) of 22.89 ± 4.09 kg/m2, and a mean American Society of Anesthesiologist (ASA) score of 2.18 ± 0.75. Operative details included the mean defect size (303.44 ± 175.67 cm2), the mean mesh size (265.92 ± 227.99 cm2), and the mean operative time (382.33 ± 180.38 min). Postoperative wound complications were identified in 7 (39%) patients, including incisional infection, edema and thrombus. Neoplasm recurrence was observed in 2 (13%) primary neoplasms patients. No hernias were present in any patient. CONCLUSIONS Abdominal wall defects caused by neoplasms should be repaired by autologous flaps combined with or without mesh reinforcement. Most type I defects should be primary sutured; type II or III defects should be repaired well by flaps, with or without mesh; if the incision is infected or contaminated, biological mesh or flaps are the best choice.
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Mahfuz S, Chen M, Zhou J, Wang S, Wei J, Liu Z, Song H. Evaluation of golden needle mushroom ( Flammulina velutipes) stem waste on pullet performance and immune response. S AFR J ANIM SCI 2018. [DOI: 10.4314/sajas.v48i3.17] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Moon SK, Kim DK, Park JM, Min J, Song H. Development of a semi-continuous two-stage simultaneous saccharification and fermentation process for enhanced 2,3-butanediol production by Klebsiella oxytoca. Lett Appl Microbiol 2018; 66:300-305. [PMID: 29315769 DOI: 10.1111/lam.12845] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 12/12/2017] [Accepted: 12/13/2017] [Indexed: 11/28/2022]
Abstract
Klebsiella oxytoca naturally produces a large amount of 2,3-butanediol (2,3-BD), a promising chemical with wide industrial applications, along with various by-products. Previously, we have developed a metabolically engineered K. oxytoca ΔldhA ΔpflB strain to reduce the formation of by-products. To improve 2,3-BD productivity and examine the stability of K. oxytoca ΔldhA ΔpflB strain for industrial application, a semi-continuous two-stage simultaneous saccharification and fermentation (STSSF) process was developed. The STSSF with the K. oxytoca ΔldhA ΔpflB mutant using cassava as a carbon source could produce 108 ± 3·73 g(2,3-BD) l-1 with a yield of 0·45 g(2,3-BD) g(glucose)-1 and a productivity of 3·00 g(2,3-BD) l-1 h-1 . No apparent changes in the final titre, yield and productivity of 2,3-BD were observed for up to 20 cycles of STSSF. Also, microbial contamination and spontaneous mutation of the host strain with potential detrimental effects on fermentation efficiency did not occur during the whole fermentation period. These results strongly underpin that the K. oxytoca ΔldhA ΔpflB mutant is stable and that the STSSF process is commercially exploitable. SIGNIFICANCE AND IMPACT OF THE STUDY There is growing interest in the production of 2,3-butanediol (2,3-BD) from renewable resources by microbial fermentation because of its wide applications to specialty and commodity chemical industries. Klebsiella oxytoca usually produces 2,3-BD as a major end product during the fermentation of carbohydrates. This is the first study to provide a high-efficiency simultaneous saccharification and 2,3-BD fermentation process. Also, this study proves the stability of a metabolically engineered 2,3-BD overproducing K. oxytoca strain for industrial application.
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Song H, Lahood N, Mostaghimi A. 静脉注射免疫球蛋白用作顽固性坏疽性脓皮病的辅助疗法:病例和病例系列的系统性评述. Br J Dermatol 2018. [DOI: 10.1111/bjd.16307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Aaltonen T, Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Amerio S, Amidei D, Anastassov A, Annovi A, Antos J, Apollinari G, Appel JA, Arisawa T, Artikov A, Asaadi J, Ashmanskas W, Askew A, Atkins S, Auerbach B, Augsten K, Aurisano A, Aushev V, Aushev Y, Avila C, Azfar F, Badaud F, Badgett W, Bae T, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barbaro-Galtieri A, Barberis E, Baringer P, Barnes VE, Barnett BA, Barria P, Bartlett JF, Bartos P, Bassler U, Bauce M, Bazterra V, Bean A, Bedeschi F, Begalli M, Behari S, Bellantoni L, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Bhatti A, Bland KR, Blazey G, Blessing S, Bloom K, Blumenfeld B, Bocci A, Bodek A, Boehnlein A, Boline D, Boos EE, Borissov G, Bortoletto D, Borysova M, Boudreau J, Boveia A, Brandt A, Brandt O, Brigliadori L, Brochmann M, Brock R, Bromberg C, Bross A, Brown D, Brucken E, Bu XB, Budagov J, Budd HS, Buehler M, Buescher V, Bunichev V, Burdin S, Burkett K, Busetto G, Bussey P, Buszello CP, Butti P, Buzatu A, Calamba A, Camacho-Pérez E, Camarda S, Campanelli M, Canelli F, Carls B, Carlsmith D, Carosi R, Carrillo S, Casal B, Casarsa M, Casey BCK, Castilla-Valdez H, Castro A, Catastini P, Caughron S, Cauz D, Cavaliere V, Cerri A, Cerrito L, Chakrabarti S, Chan KM, Chandra A, Chapelain A, Chapon E, Chen G, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Cho K, Cho SW, Choi S, Chokheli D, Choudhary B, Cihangir S, Claes D, Clark A, Clarke C, Clutter J, Convery ME, Conway J, Cooke M, Cooper WE, Corbo M, Corcoran M, Cordelli M, Couderc F, Cousinou MC, Cox CA, Cox DJ, Cremonesi M, Cruz D, Cuevas J, Culbertson R, Cuth J, Cutts D, Das A, d'Ascenzo N, Datta M, Davies G, de Barbaro P, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Demortier L, Deninno M, Denisov D, Denisov SP, D'Errico M, Desai S, Deterre C, DeVaughan K, Devoto F, Di Canto A, Di Ruzza B, Diehl HT, Diesburg M, Ding PF, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo M, Driutti A, Drutskoy A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Ebina K, Edgar R, Edmunds D, Elagin A, Ellison J, Elvira VD, Enari Y, Erbacher R, Errede S, Esham B, Evans H, Evdokimov A, Evdokimov VN, Farrington S, Fauré A, Feng L, Ferbel T, Fernández Ramos JP, Fiedler F, Field R, Filthaut F, Fisher W, Fisk HE, Flanagan G, Forrest R, Fortner M, Fox H, Franc J, Franklin M, Freeman JC, Frisch H, Fuess S, Funakoshi Y, Galloni C, Garbincius PH, Garcia-Bellido A, García-González JA, Garfinkel AF, Garosi P, Gavrilov V, Geng W, Gerber CE, Gerberich H, Gerchtein E, Gershtein Y, Giagu S, Giakoumopoulou V, Gibson K, Ginsburg CM, Ginther G, Giokaris N, Giromini P, Glagolev V, Glenzinski D, Gogota O, Gold M, Goldin D, Golossanov A, Golovanov G, Gomez G, Gomez-Ceballos G, Goncharov M, González López O, Gorelov I, Goshaw AT, Goulianos K, Gramellini E, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grosso-Pilcher C, Grünendahl S, Grünewald MW, Guillemin T, Guimaraes da Costa J, Gutierrez G, Gutierrez P, Hahn SR, Haley J, Han JY, Han L, Happacher F, Hara K, Harder K, Hare M, Harel A, Harr RF, Harrington-Taber T, Hatakeyama K, Hauptman JM, Hays C, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinrich J, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herndon M, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hocker A, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Hong Z, Hopkins W, Hou S, Howley I, Hubacek Z, Hughes RE, Husemann U, Hussein M, Huston J, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Introzzi G, Iori M, Ito AS, Ivanov A, Jabeen S, Jaffré M, James E, Jang D, Jayasinghe A, Jayatilaka B, Jeon EJ, Jeong MS, Jesik R, Jiang P, Jindariani S, Johns K, Johnson E, Johnson M, Jonckheere A, Jones M, Jonsson P, Joo KK, Joshi J, Jun SY, Jung AW, Junk TR, Juste A, Kajfasz E, Kambeitz M, Kamon T, Karchin PE, Karmanov D, Kasmi A, Kato Y, Katsanos I, Kaur M, Kehoe R, Kermiche S, Ketchum W, Keung J, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim SH, Kim SB, Kim YJ, Kim YK, Kimura N, Kirby M, Kiselevich I, Kohli JM, Kondo K, Kong DJ, Konigsberg J, Kotwal AV, Kozelov AV, Kraus J, Kreps M, Kroll J, Kruse M, Kuhr T, Kumar A, Kupco A, Kurata M, Kurča T, Kuzmin VA, Laasanen AT, Lammel S, Lammers S, Lancaster M, Lannon K, Latino G, Lebrun P, Lee HS, Lee HS, Lee JS, Lee SW, Lee WM, Lei X, Lellouch J, Leo S, Leone S, Lewis JD, Li D, Li H, Li L, Li QZ, Lim JK, Limosani A, Lincoln D, Linnemann J, Lipaev VV, Lipeles E, Lipton R, Lister A, Liu H, Liu Q, Liu T, Liu Y, Lobodenko A, Lockwitz S, Loginov A, Lokajicek M, Lopes de Sa R, Lucchesi D, Lucà A, Lueck J, Lujan P, Lukens P, Luna-Garcia R, Lungu G, Lyon AL, Lys J, Lysak R, Maciel AKA, Madar R, Madrak R, Maestro P, Magaña-Villalba R, Malik S, Malik S, Malyshev VL, Manca G, Manousakis-Katsikakis A, Mansour J, Marchese L, Margaroli F, Marino P, Martínez-Ortega J, Matera K, Mattson ME, Mazzacane A, Mazzanti P, McCarthy R, McGivern CL, McNulty R, Mehta A, Mehtala P, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Mesropian C, Meyer A, Meyer J, Miao T, Miconi F, Mietlicki D, Mitra A, Miyake H, Moed S, Moggi N, Mondal NK, Moon CS, Moore R, Morello MJ, Mukherjee A, Mulhearn M, Muller T, Murat P, Mussini M, Nachtman J, Nagai Y, Naganoma J, Nagy E, Nakano I, Napier A, Narain M, Nayyar R, Neal HA, Negret JP, Nett J, Neustroev P, Nguyen HT, Nigmanov T, Nodulman L, Noh SY, Norniella O, Nunnemann T, Oakes L, Oh SH, Oh YD, Okusawa T, Orava R, Orduna J, Ortolan L, Osman N, Pagliarone C, Pal A, Palencia E, Palni P, Papadimitriou V, Parashar N, Parihar V, Park SK, Parker W, Partridge R, Parua N, Patwa A, Pauletta G, Paulini M, Paus C, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Phillips TJ, Piacentino G, Pianori E, Pilot J, Pitts K, Plager C, Pleier MA, Podstavkov VM, Pondrom L, Popov AV, Poprocki S, Potamianos K, Pranko A, Prewitt M, Price D, Prokopenko N, Prokoshin F, Ptohos F, Punzi G, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Redondo Fernández I, Renton P, Rescigno M, Rimondi F, Ripp-Baudot I, Ristori L, Rizatdinova F, Robson A, Rodriguez T, Rolli S, Rominsky M, Ronzani M, Roser R, Rosner JL, Ross A, Royon C, Rubinov P, Ruchti R, Ruffini F, Ruiz A, Russ J, Rusu V, Sajot G, Sakumoto WK, Sakurai Y, Sánchez-Hernández A, Sanders MP, Santi L, Santos AS, Sato K, Savage G, Saveliev V, Savitskyi M, Savoy-Navarro A, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlabach P, Schmidt EE, Schott M, Schwanenberger C, Schwarz T, Schwienhorst R, Scodellaro L, Scuri F, Seidel S, Seiya Y, Sekaric J, Semenov A, Severini H, Sforza F, Shabalina E, Shalhout SZ, Shary V, Shaw S, Shchukin AA, Shears T, Shepard PF, Shimojima M, Shkola O, Shochet M, Shreyber-Tecker I, Simak V, Simonenko A, Skubic P, Slattery P, Sliwa K, Smith JR, Snider FD, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Song H, Sonnenschein L, Sorin V, Soustruznik K, St Denis R, Stancari M, Stark J, Stefaniuk N, Stentz D, Stoyanova DA, Strauss M, Strologas J, Sudo Y, Sukhanov A, Suslov I, Suter L, Svoisky P, Takemasa K, Takeuchi Y, Tang J, Tecchio M, Teng PK, Thom J, Thomson E, Thukral V, Titov M, Toback D, Tokar S, Tokmenin VV, Tollefson K, Tomura T, Tonelli D, Torre S, Torretta D, Totaro P, Trovato M, Tsai YT, Tsybychev D, Tuchming B, Tully C, Ukegawa F, Uozumi S, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Vázquez F, Velev G, Vellidis C, Verkheev AY, Vernieri C, Vertogradov LS, Verzocchi M, Vesterinen M, Vidal M, Vilanova D, Vilar R, Vizán J, Vogel M, Vokac P, Volpi G, Wagner P, Wahl HD, Wallny R, Wang MHLS, Wang SM, Warchol J, Waters D, Watts G, Wayne M, Weichert J, Welty-Rieger L, Wester WC, Whiteson D, Wicklund AB, Wilbur S, Williams HH, Williams MRJ, Wilson GW, Wilson JS, Wilson P, Winer BL, Wittich P, Wobisch M, Wolbers S, Wolfmeister H, Wood DR, Wright T, Wu X, Wu Z, Wyatt TR, Xie Y, Yamada R, Yamamoto K, Yamato D, Yang S, Yang T, Yang UK, Yang YC, Yao WM, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yeh GP, Yi K, Yin H, Yip K, Yoh J, Yorita K, Yoshida T, Youn SW, Yu GB, Yu I, Yu JM, Zanetti AM, Zeng Y, Zennamo J, Zhao TG, Zhou B, Zhou C, Zhu J, Zielinski M, Zieminska D, Zivkovic L, Zucchelli S. Combined Forward-Backward Asymmetry Measurements in Top-Antitop Quark Production at the Tevatron. PHYSICAL REVIEW LETTERS 2018; 120:042001. [PMID: 29437406 DOI: 10.1103/physrevlett.120.042001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Indexed: 06/08/2023]
Abstract
The CDF and D0 experiments at the Fermilab Tevatron have measured the asymmetry between yields of forward- and backward-produced top and antitop quarks based on their rapidity difference and the asymmetry between their decay leptons. These measurements use the full data sets collected in proton-antiproton collisions at a center-of-mass energy of sqrt[s]=1.96 TeV. We report the results of combinations of the inclusive asymmetries and their differential dependencies on relevant kinematic quantities. The combined inclusive asymmetry is A_{FB}^{tt[over ¯]}=0.128±0.025. The combined inclusive and differential asymmetries are consistent with recent standard model predictions.
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Song H, Zhang J, Jiang Y, Gao H, Tang S, Mi S, Yu F, Meng Q, Xiao W, Zhang Q, Ding X. Genomic prediction for growth and reproduction traits in pig using an admixed reference population. J Anim Sci 2018; 95:3415-3424. [PMID: 28805914 DOI: 10.2527/jas.2017.1656] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study investigated the efficiency of genomic prediction using an admixed reference population comprising 3 Yorkshire populations with different genetic backgrounds. In total, 2,084 and 1,388 individuals with growth and reproduction records, respectively, were genotyped with a PorcineSNP80 marker panel. The corrected phenotypic values derived from conventional EBV of each population were taken as response variables. Three approaches, that is, a linear genomic BLUP (GBLUP) model, a Bayesian mixture model (BayesR), and single-step GBLUP (ssGBLUP), were implemented to predict genomic breeding values. Our results indicated that the accuracy of genomic prediction was increased by enlarging the reference population by admixing different populations. However, the improvement was lower than expected, because the relationships among individuals of different populations were not strong enough. Among the 3 approaches, for reproduction and growth traits, ssGBLUP produced 30 to approximately 38% and 23 to 31%, respectively, higher accuracy than GBLUP. And the ssGBLUP produced 28 to approximately 38% and 18 to approximately 31% higher accuracy than BayesR. In addition, ssGBLUP also yielded lower bias. In most situations, BayesR performed comparably to GBLUP for most traits. Our results indicated ssGBLUP using an admixed reference population is also meaningful for national joint genetic evaluation of Chinese pig breeding.
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Song H, Lahood N, Mostaghimi A. Intravenous immunoglobulin as adjunct therapy for refractory pyoderma gangrenosum: systematic review of cases and case series. Br J Dermatol 2018; 178:363-368. [PMID: 28742926 DOI: 10.1111/bjd.15850] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2017] [Indexed: 11/30/2022]
Abstract
Pyoderma gangrenosum (PG) is a rare neutrophilic dermatosis. Treatment regimens for refractory cases are nonstandardized. Intravenous immunoglobulin (IVIG) is an emerging treatment with reported success, but the efficacy of IVIG for PG is unknown. In this systematic review of cases and case series, we assessed the efficacy of IVIG for the treatment of PG, as observed at our institution and reported in the literature. A retrospective chart review at two tertiary care hospitals between 2000 and 2015, and literature searches in PubMed/MEDLINE, EMBASE and Web of Science from all years were conducted. In total, there were 49 patients, including 43 patients from 26 articles and six institutional cases. There was complete or partial response in 43 (88%) patients and complete response in 26 (53%) patients. The mean time to initial response to treatment and treatment length were 3·5 (SD 3·3) weeks and 5·9 (SD 7·8) months, respectively. On average, 2·6 treatments had been trialled before IVIG initiation. IVIG was administered with systemic steroids in 43 (88%) cases. Mild adverse events, especially nausea and headache, were reported in 12 (24·5%) patients. Our systematic review suggests a potential role for IVIG as adjuvant therapy for refractory PG. Prospective clinical trials testing the efficacy of IVIG for refractory PG are needed to validate these findings.
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Luo H, Fang WG, Zuo XX, Wu R, Li XX, Chen JW, Zhou JG, Yang J, Song H, Duan XJ, Lin XF, Zeng XW, Zeng H. [The clinical characteristics, diagnosis and treatment of patients with gout in China]. ZHONGHUA NEI KE ZA ZHI 2018; 57:27-31. [PMID: 29325307 DOI: 10.3760/cma.j.issn.0578-1426.2018.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the demographic characteristics, clinical features, diagnosis and treatment of patients with gout in China. Methods: Clinical data of 6 814 patients with gout from 100 hospitals in 27 provinces, municipalities or autonomous regions in China were collected and analyzed. Results: (1) The ratio of male to female in patients with gout was 14.7∶1. The mean age of onset was (48.8±15.1) years old. Mean serum urate level was (526.7±132.3) μmol/L. Patients' education background was of U-shaped distribution; (2) Hypertension was the most common comorbidity [15.8%(1 079/6 814)], then overweight or obesity [51.9%(3 536/6 814)]; (3) Alcohol and high-purine food intake were dominant triggering factors in men. The diagnosis of gout was made after onset in majority of patients with cardinal symptom arthralgia. Most patients had the disease less than 5 years, and the longer the course, the more flares in the previous year of entry; (4) Febuxostat was the mostly used urate-lowering medication. 20.7%(1 412/6 814), 10.8%(739/6 814) and 3.9%(265/6 814) of patients were followed up in 4 weeks, 12 weeks and 24 weeks after registration, and 18.9%(267/1 412), 29.1%(215/739) and 38.1%(101/265) of them reached the control target of serum urate levels, respectively. After treatment, patients' liver function was not affected, but serum creatinine levels decreased significantly. Conclusions: The proportion of gout patients who reach target serum urate level is very low. Further steps including education and survey need to be carried on.
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Zhang Q, Xiang XM, Song H, Dong M, Zhang SP, Mi BB, Wang LL, Zhang L, Yan H, Dang SN. [Relationship between exposure to air pollutants during pre-pregnancy or early pregnancy and birth defects in Xi'an, 2013-2015: a case crossover study]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 38:1677-1682. [PMID: 29294586 DOI: 10.3760/cma.j.issn.0254-6450.2017.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the levels of exposure to traffic-related air pollutants including nitrogen dioxide (NO(2)), PM(10) and PM(2.5), and the relationship between the exposure to air pollutants during pre-pregnancy or early pregnancy and birth defects. Methods: Data on air pollution and birth defects from 2013 to 2015 was collected. A case-crossover design was employed to analyze the exposure-response relationship between traffic-related air pollutants and birth defects. Results: A total of 4 235 pregnant women were studied. During the study period, the daily average concentrations of ambient NO(2), PM(10) and PM(2.5) appeared as 60.83 μg/m(3), 104.94 μg/m(3) and 103.88 μg/m(3), respectively, with the concentration of PM(2.5) larger than the 2(nd) version of Standard National Ambient Air Quality Standard. In addition, there were strong correlations seen between each of the pollutants (P<0.01). After adjustment for the influence of meteorological factors, it was found that the exposure to high level of NO(2) and PM(10) during pre-pregnancy or early pregnancy increased the risk on birth defects (P<0.05). Conclusion: Levels of exposure to adverse environmental factors during pre- pregnancy or early pregnancy could increase the risk of birth defects, suggesting that in these sensitive periods, women should try to avoid being exposed to high concentration of traffic-related air pollutants as NO(2), PM(10) etc. in order to reduce the risk of birth defects.
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Zhou D, Meng R, Zhang X, Guo L, Li S, Wu W, Duan J, Song H, Ding Y, Ji X. Intracranial hypertension induced by internal jugular vein stenosis can be resolved by stenting. Eur J Neurol 2017; 25:365-e13. [PMID: 29114973 DOI: 10.1111/ene.13512] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 11/02/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND PURPOSE Idiopathic intracranial hypertension (IIH) is characterized by abnormally elevated intracranial pressure (ICP) without identifiable etiology. Recently, however, a subset of patients with presumed IIH have been found with isolated internal jugular vein (IJV) stenosis in the absence of intracranial abnormalities. METHODS Fifteen consecutive patients were screened from 46 patients suspected as IIH and were finally confirmed as isolated IJV stenosis. The stenotic IJV was corrected with stenting when the trans-stenotic mean pressure gradient (∆MPG) was equal to or higher than 5.44 cmH2 O. Dynamic magnetic resonance venography, computed tomographic venography and digital subtraction angiography of the IJV, ∆MPG, ICP, Headache Impact Test 6 and the Frisén papilledema grade score before and after stenting were compared. RESULTS All the stenotic IJVs were corrected by stenting. ∆MPG decreased and the abnormal collateral veins disappeared or shrank immediately. Headache, tinnitus, papilledema and ICP were significantly ameliorated at 14 ± 3 days of follow-up (all P < 0.01). At 12 ± 5.6 months of outpatient follow-up, headache disappeared in 14 out of 15 patients (93.3%), visual impairments were recovered in 10 of 12 patients (83.3%) and tinnitus resolved in 10 out of 11 patients (90.9%). In 12 out of 15 cases, the Frisén papilledema grade scores declined to 1 (0-2). The stented IJVs in all 15 patients kept to sufficient blood flows on computed tomographic venography follow-up without stenting-related adverse events. CONCLUSIONS Non-thrombotic IJV stenosis may be a potential etiology of IIH. Stenting seems to be a promising option to address the issue of intracranial hypertension from the etiological level, particularly after medical treatment failure.
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