101
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Yang J, Fu X, Lu Z, Zh G. Visible-Light Photocatalytic Remote Thiolation of Aldehydes Triggered by Sulfonylation of Alkenes With Thiosulfonates. Acta Chim Sinica 2019. [DOI: 10.6023/a19050161] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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102
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Muro K, Lordick F, Tsushima T, Pentheroudakis G, Baba E, Lu Z, Cho BC, Nor IM, Ng M, Chen LT, Kato K, Li J, Ryu MH, Zamaniah WIW, Yong WP, Yeh KH, Nakajima TE, Shitara K, Kawakami H, Narita Y, Yoshino T, Van Cutsem E, Martinelli E, Smyth EC, Arnold D, Minami H, Tabernero J, Douillard JY. Pan-Asian adapted ESMO Clinical Practice Guidelines for the management of patients with metastatic oesophageal cancer: a JSMO-ESMO initiative endorsed by CSCO, KSMO, MOS, SSO and TOS. Ann Oncol 2019; 30:34-43. [PMID: 30475943 DOI: 10.1093/annonc/mdy498] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023] Open
Abstract
The most recent version of the European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of oesophageal cancer was published in 2016, and covered the management and treatment of local/locoregional disease, limited disease, locally advanced disease and the management of advanced/metastatic disease. At the ESMO Asia Meeting in November 2017 it was decided by both ESMO and the Japanese Society of Medical Oncology (JSMO) to convene a special guidelines meeting immediately after the JSMO Annual Meeting in 2018. The aim was to adapt the ESMO 2016 guidelines to take into account the ethnic differences associated with the treatment of metastatic oesophageal cancer in Asian patients. These guidelines represent the consensus opinions reached by experts in the treatment of patients with metastatic oesophageal cancer representing the oncological societies of Japan (JSMO), China (CSCO), Korea (KSMO), Malaysia (MOS), Singapore (SSO) and Taiwan (TOS). The voting was based on scientific evidence, and was independent of both the current treatment practices and the drug availability and reimbursement situations in the individual participating Asian countries.
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Affiliation(s)
- K Muro
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan.
| | - F Lordick
- University Cancer Center Leipzig, Leipzig; 1st Department of Medicine (Hematology and Medical Oncology), University Hospital Leipzig, Leipzig, Germany
| | - T Tsushima
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - G Pentheroudakis
- Department of Medical Oncology, University of Ioannina, Ioannina, Greece
| | - E Baba
- Department of Comprehensive Clinical Oncology, Kyushu University, Fukuoka, Japan
| | - Z Lu
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, China
| | - B C Cho
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - I M Nor
- Department of Radiotherapy & Oncology, General Hospital, Kuala Lumpur, Malaysia
| | - M Ng
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - L-T Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - K Kato
- Division of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - J Li
- Department of Oncology, Tongji University affiliated East Hospital, Shanghai, China
| | - M-H Ryu
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - W I Wan Zamaniah
- Department of Clinical Oncology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - W-P Yong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - K-H Yeh
- Department of Oncology, National Taiwan University Hospital, Taipei; National Taiwan University Cancer Center, National Taiwan University College of Medicine, Taipei, Taiwan
| | - T E Nakajima
- Department of Clinical Oncology, School of Medicine, St. Marianna University, Kawasaki
| | - K Shitara
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa
| | - H Kawakami
- Department of Medical Oncology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Y Narita
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa
| | - E Van Cutsem
- Digestive Oncology, University Hospitals Leuven, Leuven, Belgium
| | - E Martinelli
- Department of Experimental Medicine - Medical Oncology, Università degli Studi della Campania L Vanvitelli, Napoli, Italy
| | - E C Smyth
- Department of Oncology, University of Cambridge, Cambridge, UK
| | - D Arnold
- Asklepios Tumorzentrum Hamburg, Asklepios Klinik Altona, Hamburg, Germany
| | - H Minami
- Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
| | - J Tabernero
- Medical Oncology Department, Vall d' Hebron University Hospital, Vall d'Hebron Institute of Oncology (V.H.I.O.), Barcelona, Spain
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103
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Mirzaee S, Doery J, Lu Z, Isa M, Ihdayhid A, Cameron J, Nasis A, Nicholls S. Effects of Postprandial Lipaemia on Cardiovascular Disease in Familial Hypercholesterolaemia. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.536] [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: 11/15/2022]
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104
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Reichelt M, Wang Z, Paravicini T, Lu Z, Walheim L, Thomas W. Cardiomyocyte ErbB4 Receptors are Essential for Developmental Hypertrophy and Growth in Neonatal Mice and Maintenance of Cardiac Function in Adult Hearts. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.071] [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]
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105
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Muro K, Van Cutsem E, Narita Y, Pentheroudakis G, Baba E, Li J, Ryu MH, Zamaniah WIW, Yong WP, Yeh KH, Kato K, Lu Z, Cho BC, Nor IM, Ng M, Chen LT, Nakajima TE, Shitara K, Kawakami H, Tsushima T, Yoshino T, Lordick F, Martinelli E, Smyth EC, Arnold D, Minami H, Tabernero J, Douillard JY. Pan-Asian adapted ESMO Clinical Practice Guidelines for the management of patients with metastatic gastric cancer: a JSMO-ESMO initiative endorsed by CSCO, KSMO, MOS, SSO and TOS. Ann Oncol 2019; 30:19-33. [PMID: 30475956 DOI: 10.1093/annonc/mdy502] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The most recent version of the European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of gastric cancer (GC) was published in 2016, and covered the management and treatment of local, locoregional, locally advanced and metastatic disease. At the ESMO Asia Meeting in November 2017 it was decided by both ESMO and The Japanese Society of Medical Oncology (JSMO) to convene a special guidelines meeting immediately after the JSMO Annual Meeting in 2018. The aim was to adapt the ESMO 2016 guidelines to take into account the ethnic differences associated with the treatment of metastatic GC in Asian patients. These guidelines represent the consensus opinions reached by experts in the treatment of patients with metastatic GC representing the oncological societies of Japan (JSMO), China (CSCO), Korea (KSMO), Malaysia (MOS), Singapore (SSO) and Taiwan (TOS). The voting was based on scientific evidence and was independent of both the current treatment practices and the drug availability and reimbursement situations in the individual participating Asian countries.
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Affiliation(s)
- K Muro
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan.
| | - E Van Cutsem
- Digestive Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Y Narita
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - G Pentheroudakis
- Department of Medical Oncology, University of Ioannina, Ioannina, Greece
| | - E Baba
- Department of Comprehensive Clinical Oncology, Kyushu University, Fukuoka, Japan
| | - J Li
- Department of Oncology, Tongji University affiliated East Hospital, Shanghai, China
| | - M-H Ryu
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - W I Wan Zamaniah
- Department of Clinical Oncology, Faculty of Medicine, University of Malaya, Kuala Lumpur, c
| | - W-P Yong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - K-H Yeh
- Department of Oncology, National Taiwan University Hospital, Taipei; National Taiwan University Cancer Center, National Taiwan University College of Medicine, Taipei, Taiwan
| | - K Kato
- Division of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Z Lu
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, China
| | - B C Cho
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - I M Nor
- Department of Radiotherapy & Oncology, General Hospital, Kuala Lumpur, Malaysia
| | - M Ng
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - L-T Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - T E Nakajima
- Department of Clinical Oncology, School of Medicine, St. Marianna University, Kawasaki
| | - K Shitara
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa
| | - H Kawakami
- Department of Medical Oncology, Faculty of Medicine, Kindai University, Osaka
| | - T Tsushima
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa
| | - F Lordick
- University Cancer Centre Leipzig, Leipzig; 1st Department of Medicine (Hematology and Medical Oncology), University Hospital Leipzig, Leipzig, Germany
| | - E Martinelli
- Department of Precision Medicine - Medical Oncology, Università degli Studi della Campania L Vanvitelli, Napoli, Italy
| | - E C Smyth
- Department of Oncology, Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
| | - D Arnold
- Asklepios Tumorzentrum Hamburg, Asklepios Klinik Altona, Hamburg, Germany
| | - H Minami
- Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
| | - J Tabernero
- Medical Oncology Department, Vall d' Hebron University Hospital, Vall d'Hebron Institute of Oncology (V.H.I.O.), Barcelona, Spain
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106
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Islam MM, Tan Y, Hameed HMA, Liu Z, Chhotaray C, Liu Y, Lu Z, Cai X, Tang Y, Gao Y, Surineni G, Li X, Tan S, Guo L, Cai X, Yew WW, Liu J, Zhong N, Zhang T. Detection of novel mutations associated with independent resistance and cross-resistance to isoniazid and prothionamide in Mycobacterium tuberculosis clinical isolates. Clin Microbiol Infect 2018; 25:1041.e1-1041.e7. [PMID: 30583053 DOI: 10.1016/j.cmi.2018.12.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [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: 08/13/2018] [Revised: 11/20/2018] [Accepted: 12/08/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Prothionamide, a structural analogue of isoniazid, is used mainly for treating multidrug-resistant tuberculosis (MDR-TB). Both drugs have a common target InhA, so prothionamide can be ineffective against isoniazid-resistant (INHR) Mycobacterium tuberculosis. We aimed to investigate the prevalence of mutations in katG, ethA, ndh, ethR, mshA, inhA and/or its promoter associated with independent resistance and cross-resistance to INHR and/or prothionamide-resistant (PTOR) M. tuberculosis isolates. METHODS We sequenced the above genes in 206 M. tuberculosis isolates with susceptibility testing against ten drugs. RESULTS Of the 173 INHR PTOR isolates, 170 (98.3%) harboured mutations in katG, 111 (64.2%) in ethA, 58 (33.5%) in inhA or its promoter, 5 (2.9%) in ndh, 3 (1.7 %) in ethR and 2 (1.2%) in mshA. Among the 18 INHR PTOS isolates, mutations in katG were found in all of them; one had a mutation in the inhA promoter and another in ndh. Of the five INHS PTOR isolates, four showed mutations in ethA and two in the inhA promoter. Notably, 55 novel non-synonymous mutations were found in them and 20.2% of the PTORM. tuberculosis isolates harboured no known mutations. CONCLUSIONS This is the first report to investigate cross-resistance between INHR and/or PTOR isolates. Among INHR (94.4% MDR-TB) M. tuberculosis isolates, the high diversity of mutations for independent resistance and cross-resistance with prothionamide highlight the importance of both phenotypic susceptibility and genotypic diagnosis when using it to treat patients with INHR-TB. The high proportion (one-fifth) of PTORM. tuberculosis isolates showed no known mutation related to PTOR genes, so uncovered resistance mechanism(s) of prothionamide exist.
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Affiliation(s)
- M M Islam
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - Y Tan
- State Key Laboratory of Respiratory Disease, Department of Clinical Laboratory, Guangzhou Chest Hospital, Guangzhou, China
| | - H M A Hameed
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - Z Liu
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - C Chhotaray
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - Y Liu
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; Institute of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Z Lu
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - X Cai
- State Key Laboratory of Respiratory Disease, Department of Clinical Laboratory, Guangzhou Chest Hospital, Guangzhou, China
| | - Y Tang
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; Institute of Physical Science and Information Technology, Anhui University, Hefei, China
| | - Y Gao
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - G Surineni
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - X Li
- State Key Laboratory of Respiratory Disease, Department of Clinical Laboratory, Guangzhou Chest Hospital, Guangzhou, China
| | - S Tan
- State Key Laboratory of Respiratory Disease, Department of Clinical Laboratory, Guangzhou Chest Hospital, Guangzhou, China
| | - L Guo
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - X Cai
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - W W Yew
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong, China
| | - J Liu
- State Key Laboratory of Respiratory Disease, Department of Clinical Laboratory, Guangzhou Chest Hospital, Guangzhou, China
| | - N Zhong
- State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - T Zhang
- State Key Laboratory of Respiratory Disease, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; State Key Laboratory of Respiratory Disease, National Clinical Research Centre for Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
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107
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Wang C, Shi C, Lu Z, Zhang Y, Wang Y. 196 Effects of supplementing sow diets with fermented corn and soybean meal mixed feed during lactation on the performance of sows and progeny. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.674] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- C Wang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, Zhejiang, China (People’s Republic)
| | - C Shi
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, Zhejiang, China (People’s Republic)
| | - Z Lu
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, Zhejiang, China (People’s Republic)
| | - Y Zhang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, Zhejiang, China (People’s Republic)
| | - Y Wang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, Zhejiang, China (People’s Republic)
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108
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Zhang Y, Shi C, Wang C, Lu Z, Wang F, Wang Y. PSXIV-42 Effect of a corn-soybean meal mixed feed fermented with Bacillus subtilis and Enterococcus faecium on intestinal morphrage, digestive function and flora of piglets. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y Zhang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, China (People’s Republic)
| | - C Shi
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, China (People’s Republic)
| | - C Wang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, China (People’s Republic)
| | - Z Lu
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, China (People’s Republic)
| | - F Wang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, China (People’s Republic)
| | - Y Wang
- College of Animal Science, Institution of Animal Nutrition and Feed Science, Zhejiang University,Hangzhou, China (People’s Republic)
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109
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Assumpção ALFV, Lu Z, Marlowe KW, Shaffer KS, Pan X. Targeting NEDD8-activating enzyme is a new approach to treat canine diffuse large B-cell lymphoma. Vet Comp Oncol 2018; 16:606-615. [PMID: 30101447 PMCID: PMC6392197 DOI: 10.1111/vco.12428] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 06/20/2018] [Accepted: 07/05/2018] [Indexed: 02/04/2023]
Abstract
Canine diffuse large B-cell lymphoma (DLBCL), the most common hematologic malignancy of dogs, is associated with poor overall survival. The lack of conventional chemotherapies with sustainable efficacy warrants investigation of novel therapies. Pevonedistat (MLN4924) is a potent and selective small molecule NEDD8-activating enzyme inhibitor. In human activated B-cell-like (ABC) diffuse large B-cell lymphoma, pevonedistat induces lymphoma cell apoptosis, DNA damage and G1 cell cycle arrest by inhibiting the nuclear factor-κB (NF-κB) pathway. Genomic and transcriptomic studies showed that the NF-κB pathway is deregulated in canine DLBCL. Our results showed that pevonedistat treatment significantly reduces the viability of canine DLBCL cells by inducing G1 cell cycle arrest and apoptosis. Pevonedistat treatment inhibits NF-κB pathway activation and downregulates NF-κB target genes in canine DLBCL. Moreover, administration of pevonedistat to mice bearing canine DLBCL xenograft tumours resulted in tumour regression. Our in vivo and in vitro studies provide justification for future clinical application of pevonedistat as a potential new anti-cancer therapy that may benefit both canine and human species.
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Affiliation(s)
- A. L. F. V. Assumpção
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | - Z. Lu
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | - K. W. Marlowe
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | - K. S. Shaffer
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | - X. Pan
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin,Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin
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110
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Hua X, Chen L, Zhu Q, Hu W, Lin C, Long Z, Wen W, Sun X, Lu Z, Chen Q, Luo D, Sun R, Mo H, Tang L, Zhang W, He Z, Mai H, Lin H, Guo L. Efficacy of controlled-release oxycodone for reducing pain due to oral mucositis in nasopharyngeal carcinoma patients treated with concurrent chemoradiotherapy: A prospective clinical trial. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy438.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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111
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Lin H, Hua X, Long Z, Zhang W, Lin C, Sun X, Wen W, Lu Z, Guo N, He Z, Song L, Guo L. IQGAP3 overexpression correlates with poor prognosis and radiation therapy resistance in breast cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy427.010] [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: 11/13/2022] Open
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Abstract
Hirudo nipponia (known as Shui Zhi in Chinese) is a well-known Chinese medicine with numerous active ingredients in its body, especially in its saliva. This native Chinese blood-sucking leech has been used for therapeutic purposes since before 100 AD. Modern Chinese physicians use it for a wide range of diseases. Genomic data and molecular information about the pharmacologically active substances produced by this medicinal leech are presently unavailable despite this organism’s medicinal importance. In this study, we performed transcriptome profiling of the salivary glands of medicinal leech H. nipponia using the Illumina platform. In total, 84,657,362 clean reads were assembled into 50,535 unigenes. The obtained unigenes were compared to public databases. Furthermore, a unigene sequence similarity search and comparisons with the whole transcriptome of medical leech were performed to identify potential proteins. Finally, more than 21 genes were predicted to be involved in anticoagulatory, antithrombotic, antibacterial, anti-inflammatory and antitumor processes, which might play important roles in the treatment of various diseases. This study is the first analysis of a sialotranscriptome in H. nipponia. The transcriptome profile will shed light on its genetic background and provide a useful tool to deepen our understanding of the medical value of H. nipponia.
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Affiliation(s)
- Zenghui Lu
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, China
- Chongqing Key Laboratory of Chinese Medicine Resources, Chongqing, China
| | - Ping Shi
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, China
| | - Huajian You
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
- Chongqing Key Laboratory of Chinese Medicine Resources, Chongqing, China
| | - Yanqi Liu
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
- Chongqing Key Laboratory of Chinese Medicine Resources, Chongqing, China
| | - Shijiang Chen
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
- Chongqing Sub-center of National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Science, Chongqing, China
- Chongqing Key Laboratory of Chinese Medicine Resources, Chongqing, China
- * E-mail:
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113
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Chen L, Alcazar J, Yang T, Lu Z, Lu Y. Optimized cultural conditions of functional yogurt for γ-aminobutyric acid augmentation using response surface methodology. J Dairy Sci 2018; 101:10685-10693. [PMID: 30292548 DOI: 10.3168/jds.2018-15391] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 08/20/2018] [Indexed: 01/21/2023]
Abstract
Yogurt, a functional dairy food product, is an effective medium for delivering beneficial functional ingredients. One ingredient, γ-aminobutyric acid (GABA), has growing appeal in the development of functional foods for its potential in reducing the risk of diabetes, hypertension, and stress as a bioactive agent. However, the concentration of GABA in existing food products is remarkably low. We developed a functional yogurt rich in GABA using Streptococcus thermophilus fmb5. The GABA yield of yogurt was enhanced by optimization of culture conditions using single factor and response surface methods. The results showed that culture temperature, monosodium glutamate concentration, and culture time are the 3 main factors that affect GABA yield. The optimal culture conditions were determined as follows: 38.8°C for culture temperature, 20 g/L of monosodium glutamate, and 120 h of culture time. Under the above optimal conditions, the actual yield of GABA production was maximized at 9.66 g/L, which was 1.2 times or higher than that of from any single factor treatment. The GABA concentration, viable bacteria number, and water-holding capacity of GABA-rich yogurt were stable throughout the whole storage time. The results show that producing yogurt with Streptococcus thermophilus fmb5 and the optimized culture conditions will achieve high GABA concentrations that maximize health benefits to consumers.
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Affiliation(s)
- L Chen
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing 210095, China
| | - J Alcazar
- Food Quality Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, US Department of Agriculture, Beltsville, MD 20705
| | - T Yang
- Food Quality Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, US Department of Agriculture, Beltsville, MD 20705
| | - Z Lu
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing 210095, China.
| | - Y Lu
- Department of Nutrition and Food Science, University of Maryland, College Park 20742; College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing 210003, China.
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Wang K, Shen F, Liu J, Yan Z, Li J, Xia Y, Shi L, Qian G, Lu Z, Chen Y, Wan X, Wu M, Zhang Y. Antiviral therapy improves outcomes after radiofrequency ablation for HBV-related hepatocellular carcinoma: A propensity score matching analysis. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.092] [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: 11/14/2022] Open
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115
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Boffa JJ, Sahiri V, Lu Z, Mohamadou I, Placier S, Jouanneau C, Chatziantoniou C. L’Isthmine-1, une protéine podocytaire impliquée dans le syndrome néphrotique expérimental. Nephrol Ther 2018. [DOI: 10.1016/j.nephro.2018.07.352] [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: 10/28/2022]
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116
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Kamiya Y, Ge L, Hong T, Qiu Y, Quintero-Castro DL, Lu Z, Cao HB, Matsuda M, Choi ES, Batista CD, Mourigal M, Zhou HD, Ma J. Author Correction: The nature of spin excitations in the one-third magnetization plateau phase of Ba 3CoSb 2O 9. Nat Commun 2018; 9:3110. [PMID: 30068947 PMCID: PMC6070534 DOI: 10.1038/s41467-018-05679-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Y Kamiya
- Condensed Matter Theory Laboratory, RIKEN, Wako, 351-0198, Saitama, Japan.
| | - L Ge
- School of Physics, Georgia Institute of Technology, 30332, Atlanta, GA, USA
| | - Tao Hong
- Neutron Scattering Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA
| | - Y Qiu
- NIST Centre for Neutron Research, National Institute of Standards and Technology, 20899, Gaithersburg, MD, USA
| | - D L Quintero-Castro
- Helmholtz-Zentrum Berlin für Materialien und Energie, D-14109, Berlin, Germany
| | - Z Lu
- Helmholtz-Zentrum Berlin für Materialien und Energie, D-14109, Berlin, Germany
| | - H B Cao
- Neutron Scattering Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA
| | - M Matsuda
- Neutron Scattering Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA
| | - E S Choi
- National High Magnetic Field Laboratory, Florida State University, 32310, Tallahassee, FL, USA
| | - C D Batista
- Department of Physics and Astronomy, University of Tennessee, 37996, Knoxville, TN, USA.,Neutron Scattering Division and Shull-Wollan Center, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA
| | - M Mourigal
- School of Physics, Georgia Institute of Technology, 30332, Atlanta, GA, USA
| | - H D Zhou
- National High Magnetic Field Laboratory, Florida State University, 32310, Tallahassee, FL, USA.,Department of Physics and Astronomy, University of Tennessee, 37996, Knoxville, TN, USA
| | - J Ma
- Department of Physics and Astronomy, University of Tennessee, 37996, Knoxville, TN, USA. .,Key Laboratory of Artificial Structures and Quantum Control, Department of Physics and Astronomy, Shanghai Jiao Tong University, 200240, Shanghai, China. .,Collaborative Innovation Center of Advanced Microstructures, 210093, Nanjing, Jiangsu, China.
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Kamiya Y, Ge L, Hong T, Qiu Y, Quintero-Castro DL, Lu Z, Cao HB, Matsuda M, Choi ES, Batista CD, Mourigal M, Zhou HD, Ma J. The nature of spin excitations in the one-third magnetization plateau phase of Ba 3CoSb 2O 9. Nat Commun 2018; 9:2666. [PMID: 29991805 PMCID: PMC6039502 DOI: 10.1038/s41467-018-04914-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 05/21/2018] [Indexed: 11/25/2022] Open
Abstract
Magnetization plateaus in quantum magnets—where bosonic quasiparticles crystallize into emergent spin superlattices—are spectacular yet simple examples of collective quantum phenomena escaping classical description. While magnetization plateaus have been observed in a number of spin-1/2 antiferromagnets, the description of their magnetic excitations remains an open theoretical and experimental challenge. Here, we investigate the dynamical properties of the triangular-lattice spin-1/2 antiferromagnet Ba3CoSb2O9 in its one-third magnetization plateau phase using a combination of nonlinear spin-wave theory and neutron scattering measurements. The agreement between our theoretical treatment and the experimental data demonstrates that magnons behave semiclassically in the plateau in spite of the purely quantum origin of the underlying magnetic structure. This allows for a quantitative determination of Ba3CoSb2O9 exchange parameters. We discuss the implication of our results to the deviations from semiclassical behavior observed in zero-field spin dynamics of the same material and conclude they must have an intrinsic origin. Frustrated magnetic materials attract significant interest because their properties can become dominated by quantum fluctuations. Here the authors show that excitations in the plateau phase of a quantum magnet can be understood semiclassically even though the ground state involves strong quantum effects.
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Affiliation(s)
- Y Kamiya
- Condensed Matter Theory Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan.
| | - L Ge
- School of Physics, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Tao Hong
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Y Qiu
- NIST Centre for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - D L Quintero-Castro
- Helmholtz-Zentrum Berlin für Materialien und Energie, D-14109, Berlin, Germany
| | - Z Lu
- Helmholtz-Zentrum Berlin für Materialien und Energie, D-14109, Berlin, Germany
| | - H B Cao
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - M Matsuda
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - E S Choi
- National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, 32310, USA
| | - C D Batista
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA.,Neutron Scattering Division and Shull-Wollan Center, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - M Mourigal
- School of Physics, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - H D Zhou
- National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, 32310, USA.,Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA
| | - J Ma
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA. .,Key Laboratory of Artificial Structures and Quantum Control, Department of Physics and Astronomy, Shanghai Jiao Tong University, 200240, Shanghai, China. .,Collaborative Innovation Center of Advanced Microstructures, 210093, Nanjing, Jiangsu, China.
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118
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Raraigh K, Han S, Davis E, Evans T, Pellicore M, Mccague A, Joynt A, Lu Z, Atalar M, Sharma N, Sosnay P, Cutting G. WS17.3 Functional characterisation and CFTR2 disease liability assignment of 48 missense variants. J Cyst Fibros 2018. [DOI: 10.1016/s1569-1993(18)30216-9] [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: 12/01/2022]
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119
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Shu Y, Zhang L, Chang Y, Li R, Sun X, Li J, Wu H, Yang Y, Peng L, Lu Z, Kermode AG, Qiu W. Association of serum Cystatin C with neuromyelitis optica spectrum disorders. Eur J Neurol 2018; 25:999-1002. [PMID: 29603501 DOI: 10.1111/ene.13646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 03/22/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Y. Shu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - L. Zhang
- Department of Neurology; The Fifth Affiliated Hospital of Sun Yat-sen University; Zhuhai Guangdong China
| | - Y. Chang
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - R. Li
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - X. Sun
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - J. Li
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - H. Wu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - Y. Yang
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - L. Peng
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - Z. Lu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
| | - A. G. Kermode
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
- Department of Neurology; Centre for Neuromuscular and Neurological Disorders; Sir Charles Gairdner Hospital; Queen Elizabeth II Medical Centre; University of Western Australia; Perth Australia
| | - W. Qiu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-sen University; Guangzhou China
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120
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Li H, Sun J, Du J, Wang F, Fang R, Yu C, Xiong J, Chen W, Lu Z, Liu J. Clostridium butyricum exerts a neuroprotective effect in a mouse model of traumatic brain injury via the gut-brain axis. Neurogastroenterol Motil 2018; 30:e13260. [PMID: 29193450 DOI: 10.1111/nmo.13260] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [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] [Received: 05/08/2017] [Accepted: 11/06/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Traumatic brain injury (TBI) is a common occurrence following gastrointestinal dysfunction. Recently, more and more attentions are being focused on gut microbiota in brain and behavior. Glucagon-like peptide-1 (GLP-1) is considered as a mediator that links the gut-brain axis. The aim of this study was to explore the neuroprotective effects of Clostridium butyricum (Cb) on brain damage in a mouse model of TBI. METHODS Male C57BL/6 mice were subjected to a model of TBI-induced by weight-drop impact head injury and were treated intragastrically with Cb. The cognitive deficits, brain water content, neuronal death, and blood-brain barrier (BBB) permeability were evaluated. The expression of tight junction (TJ) proteins, Bcl-2, Bax, GLP-1 receptor (GLP-1R), and phosphorylation of Akt (p-Akt) in the brain were also measured. Moreover, the intestinal barrier permeability, the expression of TJ protein and GLP-1, and IL-6 level in the intestine were detected. RESULTS Cb treatment significantly improved neurological dysfunction, brain edema, neurodegeneration, and BBB impairment. Meanwhile, Cb treatment also significantly increased the expression of TJ proteins (occludin and zonula occluden-1), p-Akt and Bcl-2, but decreased expression of Bax. Moreover, Cb treatment exhibited more prominent effects on decreasing the levels of plasma d-lactate and colonic IL-6, upregulating expression of Occludin, and protecting intestinal barrier integrity. Furthermore, Cb-treated mice showed increased the secretion of intestinal GLP-1 and upregulated expression of cerebral GLP-1R. CONCLUSIONS Our findings demonstrated the neuroprotective effect of Cb in TBI mice and the involved mechanisms were partially attributed to the elevating GLP-1 secretion through the gut-brain axis.
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Affiliation(s)
- H Li
- Department of Emergency Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - J Sun
- Department of Neurology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - J Du
- Department of Clinical Microbiology and Immunology, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - F Wang
- Departments of Pathophysiology, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - R Fang
- Department of Preventive Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - C Yu
- Department of Preventive Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - J Xiong
- Department of Preventive Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - W Chen
- Department of Preventive Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Z Lu
- Department of Emergency Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - J Liu
- Department of Preventive Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
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Abstract
PCV3 is an emerging swine virus associated with porcine dermatitis and nephropathy syndrome (PDNS), reproductive failure, respiratory diseases and systematic inflammation. Although first identified in 2015, the earliest case has been traced back to 2009 in the United States. In China, PCV3 infection was first detected in 2015, but little information has been available about its occurrence and prevalence there before 2015. In this study, 200 porcine clinical samples collected from 20 provinces, five autonomous regions and four municipalities between 1990 and 1999 were analysed for PCV3 infection by PCR. Results showed that 6.5% of the porcine samples collected from eight provinces and one autonomous region were PCV3 positive, with the earliest cases occurring in 1996. Nucleotide sequence analysis showed that PCV3 strains obtained in this study shared 96.6%-99.7% and 97.1%-99.4% sequence identity at the ORF2 gene and genome levels with all available reference strains from China and other countries, indicating the high genetic stability of PCV3 over the past 20 years.
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Affiliation(s)
- J Sun
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Institute of Military Veterinary, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China
| | - L Wei
- Beijing Key Laboratory for Prevention and Control of Infectious Diseases in Livestock and Poultry, Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
| | - Z Lu
- College of Life Sciences and Engineering, Foshan University, Foshan, China
| | - S Mi
- Institute of Military Veterinary, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China
| | - F Bao
- Institute of Military Veterinary, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China.,Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonose, Yangzhou University, Yangzhou, China
| | - H Guo
- Institute of Military Veterinary, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China
| | - C Tu
- Institute of Military Veterinary, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China.,Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonose, Yangzhou University, Yangzhou, China
| | - Y Zhu
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - W Gong
- Institute of Military Veterinary, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China
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122
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Wang C, Lin C, Su W, Zhang Y, Wang F, Wang Y, Shi C, Lu Z. Effects of supplementing sow diets with fermented corn and soybean meal mixed feed during lactation on the performance of sows and progeny. J Anim Sci 2018; 96:206-214. [PMID: 29378011 PMCID: PMC6140954 DOI: 10.1093/jas/skx019] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 11/27/2017] [Indexed: 11/13/2022] Open
Abstract
In the present study, two experiments were performed to study the effects of feeding fermented corn and soybean meal mixed feed (FMF) with Bacillus subtilis and Enterococcus faecium to lactating sows on the performance of the sows and their progeny. In experiment 1, 60 sows were allocated to the following three dietary treatments: 1) sows fed a corn and soybean meal basal diet (control) from day 3 before parturition to weaning, 2) sows fed a diet with 7.5% FMF, and 3) sows fed a diet with 15% FMF. Results indicated that feeding 15% FMF significantly improved (P < 0.05) the sows' ADFI, the individual piglet weaning weights, and piglet weight gain and reduced (P < 0.05) the backfat loss of sows compared with the control group. However, the 7.5% FMF treatment did not alter the performance of the sows or their progeny. Therefore, we considered the level of 15% FMF to be more efficient than 7.5% FMF. To verify the results of experiment 1, we performed experiment 2, in which 60 sows at 111 d of gestation were allocated into the following two dietary treatments: 1) sows fed a basal lactation diet (control) from d 111 of gestation to weaning and 2) sows fed a basal diet with 15% FMF. Compared with the control group, 15% FMF inclusion significantly increased (P < 0.05) the sows' ADFI, litter weight gain, and individual piglet weight gain during lactation and markedly decreased the backfat loss of sows (P < 0.05) and piglet diarrhea incidence (P < 0.05). Additionally, the milk yield and IgA contents of the milk in sows fed 15% FMF were greater (P < 0.05) than those of the control group. Furthermore, the apparent total tract digestibility of GE, DM, and total P of sows was increased (P < 0.05) with 15% FMF supplementation. Therefore, the present study indicates that supplementing sow diets with 15% FMF from parturition to weaning has the potential to 1) increase sow ADFI, milk production, milk IgA content, and nutrient digestibility and promote sow reproductive performance by shortening the weaning-to-estrous interval and 2) promote the growth performance of their progeny and decrease diarrhea incidence.
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Affiliation(s)
- C Wang
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - C Lin
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - W Su
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - Y Zhang
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - F Wang
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - Y Wang
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - C Shi
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
| | - Z Lu
- National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control, Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou Zhejiang, P.R. China
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Lu Z, Ang Y, Simpson I, Chan Y. Urothelial carcinomas arising from ovarian mature cystic teratomas: A case report and systematic review. Pathology 2018. [DOI: 10.1016/j.pathol.2017.11.031] [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]
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Li H, Hu B, Wei L, Zhou L, Zhang L, Lin Y, Qin B, Dai Y, Lu Z. Non-alcoholic fatty liver disease is associated with stroke severity and progression of brainstem infarctions. Eur J Neurol 2018; 25:577-e34. [PMID: 29281159 DOI: 10.1111/ene.13556] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [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: 10/22/2017] [Accepted: 12/18/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Non-alcoholic fatty liver disease (NAFLD) is closely correlated to visceral obesity, dyslipidaemia, insulin resistance and type 2 diabetes mellitus. We sought to assess the association between a specific stroke subgroup, brainstem infarctions (BSIs) and NAFLD. Furthermore, we evaluated whether NAFLD is an independent risk factor in patients with BSIs. METHODS Non-alcoholic fatty liver disease was assessed in 306 patients with radiologically confirmed BSIs via liver ultrasound. Differences between patients with and without NAFLD were compared. Data associated with stroke severity and progression after admission were collected. RESULTS Non-alcoholic fatty liver disease was found in 130 (42.5%) patients with acute BSIs; 58 (19.0%) had National Institutes of Health Stroke Scale scores >7 and 57 (18.6%) had progression after admission. Initial National Institutes of Health Stroke Scale scores, incidence of progression and stroke severity, and modified Rankin Scale scores at discharge were significantly higher in patients with NAFLD than in those without NAFLD. NAFLD was associated with stroke severity [Cox regression: hazard ratio (HR), 2.243; 95% confidence interval (CI), 1.254-4.013, P < 0.01]. This risk remained statistically significant after controlling for age, gender, diabetes mellitus and C-reactive protein (HR, 2.327; 95% CI, 1.252-4.324, P < 0.01). In addition, NAFLD was associated with progression (HR, 2.155; 95% CI, 1.201-3.865, P < 0.05) and remained significant after controlling for age, gender, diabetes mellitus, fibrinogen and C-reactive protein (HR, 2.378; 95% CI, 1.260-4.486, P < 0.01). CONCLUSIONS These results suggest that NAFLD is a potential risk factor when evaluating the severity and progression of acute BSIs. This relationship is independent of classic risk factors and metabolic syndrome features.
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Affiliation(s)
- H Li
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
| | - B Hu
- Guangdong Provincial Bioengineering Institute (Guangzhou Sugarcane Industry Research Institute), Guangzhou
| | - L Wei
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
| | - L Zhou
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou
| | - L Zhang
- Department of Neurology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Y Lin
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
| | - B Qin
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
| | - Y Dai
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
| | - Z Lu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou
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125
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Song D, Li X, Cheng Y, Wu G, Xiao X, Wang F, Wang Y, Lu Z. Effects of supplementing sow diets with Saccharomyces cerevisiae refermented sorghum dried distiller's grains with solubles from late gestation to weaning on the performance of sows and progeny. J Anim Sci 2018; 95:2025-2031. [PMID: 28727011 DOI: 10.2527/jas.2017.1438] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
We performed 2 experiments to study the effects of supplementing sow diets with refermented sorghum dried distiller's grains with solubles (SSDDGS) from late gestation to weaning on the performance of sows and their progeny. In Exp. 1, 24 sows at 85 d of gestation were allocated to the following 3 dietary treatments: 1) sows fed a basal diet from late gestation to weaning ( = 8), 2) sows fed a diet with 2% SSDDGS ( = 8), and 3) sows fed a diet with 4% SSDDGS ( = 8). The 4% SSDDGS treatment significantly improved the sows' ADFI, the litter weaning alive rate, and the individual piglet weaning weights and significantly reduced the litter stillbirth rate and the levels of urea N and somatic cell counts (SCC) in the milk. However, the 2% SSDDGS treatment did not alter the performance of the sows or progeny. Therefore, we considered the volume of 4% SSDDGS to be more efficient than 2% SSDDGS. To verify the results of Exp. 1, we performed Exp. 2, in which 60 sows at 85 d of gestation were allocated into the following 2 dietary treatments: 1) sows fed a basal gestation diet from 85 d of gestation to weaning ( = 30) and 2) sows fed a basal diet with 4% SSDDGS from 85 d of gestation to weaning ( = 30). The 4% SSDDGS supplementation tended to increase the sows' ADFI, litter weaning size, litter weight gain during lactation, and individual piglet weaning weight and weight gain during lactation, and it also increased the milk yield and the fat and DM contents of the milk. This treatment also decreased the levels of urea N and SCC in the milk. Therefore, the present study indicates that supplementing sow diets with 4% SSDDGS from late gestation to weaning has the potential to 1) increase sow ADFI, 2) promote progeny growth performance, 3) increase sow milk production and quality, and 4) improve the maternal health status as indicated by improved protein utilization and reduced potential inflammatory response.
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126
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Han J, Zhao S, Ma Z, Gao L, Liu H, Muhammad U, Lu Z, Lv F, Bie X. The antibacterial activity and modes of LI-F type antimicrobial peptides against Bacillus cereus in vitro. J Appl Microbiol 2018. [PMID: 28650559 DOI: 10.1111/jam.13526] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
AIMS LI-Fs are a family of highly potent cyclic lipodepsipeptide antibiotics with a broad antimicrobial spectrum (Gram-positive bacteria and fungi). In this study, LI-F-type antimicrobial peptides (AMP-jsa9) composing of LI-F03a, LI-F03b, LI-F04a, LI-F04b and LI-F05b were isolated from Paenibacillus polymyxa JSA-9. To better understand the antimicrobial mechanism of AMP-jsa9, the potency and action(s) of AMP-jsa9 against Bacillus cereus were examined. METHODS AND RESULTS Flow cytometry, confocal laser microscopy, scanning electron microscopy, transmission electron microscopy (TEM) and atomic force microscopy observation, as well as determination of peptidoglycan and cell wall-associated protein and other methods were used. The results indicate that AMP-jsa9 exhibits strong, broad-spectrum antimicrobial activity. Moreover, AMP-jsa9 targets the cell wall and membrane of B. cereus to impair membrane integrity, increase membrane permeability and enhance cytoplasm leakage (e.g. K+ , protein, nucleic acid). This leads to bacterial cells with irregular, withered and coarse surfaces. In addition, AMP-jsa9 is also able to bind to DNA and break down B. cereus biofilms. CONCLUSIONS In this study, the action mechanism of LI-Fs against B. cereus was clarified in details. SIGNIFICANCE AND IMPACT OF THE STUDY The results of this study provide a theoretical basis for utilizing AMP-jsa9 or similar analogues as natural and effective preservatives in the food and feed industries. These efforts could also stimulate research activities interested in understanding the specific effects of other antimicrobial agents.
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Affiliation(s)
- J Han
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - S Zhao
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - Z Ma
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - L Gao
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - H Liu
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - U Muhammad
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - Z Lu
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - F Lv
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
| | - X Bie
- Key Laboratory of Food Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Ministry of Agriculture of China, Nanjing, China
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Setiawan F, Ng S, Ng E, Lu Z, Yuen Y, Kumar P, Tan L, Au W, Tay K, Xu Z, Ratnagopal P, Tan E. Evaluation of the relationship between cigarette smoking with risk of essential tremor in Singapore population. Parkinsonism Relat Disord 2018. [DOI: 10.1016/j.parkreldis.2017.11.111] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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128
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Ji H, Dhomkar S, Wu R, Ludwig J, Lu Z, Smirnov D, Tamargo MC, Bryant GW, Kuskovsky IL. Long spin-flip time and large Zeeman splitting of holes in type-II ZnTe/ZnSe submonolayer quantum dots. J Appl Phys 2018; 124:10.1063/1.5041478. [PMID: 31274882 PMCID: PMC6604638 DOI: 10.1063/1.5041478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 09/22/2018] [Indexed: 06/09/2023]
Abstract
The Zeeman splitting and degree of circular polarization (DCP) of photoluminescence (PL) from type-II submonolayer ZnTe/ZnSe quantum dots (QDs) have been investigated in magnetic fields up to 18 T. To explain the observed relative intensities and energy positions of the σ+ and the σ- PL, a non-Boltzmann distribution for holes with ultra-long spin-flip time, confined to submonolayer QDs, is proposed. The g-factor of electrons, located in the ZnSe barriers, was obtained from fitting the temperature dependence of the DCP, and its value is in excellent agreement with that of bulk ZnSe. The g-factor of type-II excitons was extracted by analyzing the Zeeman splitting, from which the g-factor of holes confined within submonolayer ZnTe QDs was found to be ~2.65 ± 0.40. This value is considerably larger than that in bulk ZnTe. Tight-binding calculations using an sp 3 s* model were employed to understand the origin of such an increase. The results of the simulation match the experiment and show that the enhancement of the hole g-factor is mostly caused by a reduced orbital contribution to Zeeman splitting arising from the submonolayer thickness of these QDs.
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Affiliation(s)
- H. Ji
- Department of Physics, Queens College of CUNY, Queens, New York 11367, USA
- The Graduate Center of CUNY, New York, New York 10016, USA
| | - S. Dhomkar
- Department of Physics, Queens College of CUNY, Queens, New York 11367, USA
- The Graduate Center of CUNY, New York, New York 10016, USA
| | - R. Wu
- Department of Physics, Queens College of CUNY, Queens, New York 11367, USA
- The Graduate Center of CUNY, New York, New York 10016, USA
| | - J. Ludwig
- National High Magnetic Field Laboratory, Tallahassee, Florida 32310, USA
- Department of Physics, Florida State University, Tallahassee, Florida 32306, USA
| | - Z. Lu
- National High Magnetic Field Laboratory, Tallahassee, Florida 32310, USA
- Department of Physics, Florida State University, Tallahassee, Florida 32306, USA
| | - D. Smirnov
- National High Magnetic Field Laboratory, Tallahassee, Florida 32310, USA
| | - M. C. Tamargo
- The Graduate Center of CUNY, New York, New York 10016, USA
- Department of Chemistry, City College of CUNY, New York, New York 10031, USA
| | - G. W. Bryant
- Quantum Measurement Division and Joint Quantum Institute, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8423, USA
| | - I. L. Kuskovsky
- Department of Physics, Queens College of CUNY, Queens, New York 11367, USA
- The Graduate Center of CUNY, New York, New York 10016, USA
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129
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Shu Y, Chen C, Chen Y, Xu Y, Chang Y, Li R, Sun X, Peng L, Lu Z, Qiu W. Serum complement levels in anti-N
-methyl-d
-aspartate receptor encephalitis. Eur J Neurol 2017; 25:178-184. [PMID: 29053906 DOI: 10.1111/ene.13495] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 10/16/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Y. Shu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - C. Chen
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - Y. Chen
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
- Department of Neurology; The First Affiliated Hospital of Wenzhou Medical University; Wenzhou China
| | - Y. Xu
- Department of Cardiovascular Medicine; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - Y. Chang
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - R. Li
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - X. Sun
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - L. Peng
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - Z. Lu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
| | - W. Qiu
- Department of Neurology; The Third Affiliated Hospital of Sun Yat-Sen University; Guangzhou China
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130
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Assumpção ALFV, Jark PC, Hong CC, Lu Z, Ruetten HM, Heaton CM, Pinkerton ME, Pan X. STAT3 Expression and Activity are Up-Regulated in Diffuse Large B Cell Lymphoma of Dogs. J Vet Intern Med 2017; 32:361-369. [PMID: 29119628 PMCID: PMC5787155 DOI: 10.1111/jvim.14860] [Citation(s) in RCA: 9] [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: 01/16/2017] [Revised: 08/24/2017] [Accepted: 09/21/2017] [Indexed: 01/05/2023] Open
Abstract
Background The Janus Kinase (JAK) and Signal Transducer and Activator of Transcription (STAT) pathways play important roles in the pathogenesis of diffuse large B cell lymphoma (DLBCL) in humans, and up‐regulated STAT3 expression and activity are associated with worse clinical outcome in humans. No studies have evaluated the JAK‐STAT signaling pathway in DLBCL of dogs. Hypothesis STAT3 pathway is deregulated in DLBCL in dogs. We aim to assess the expression, activation, and cellular localization of STAT3 and mitogen‐activated protein kinase ERK1/2 in DLBCL of dogs. Animals Forty‐three client‐owned dogs diagnosed with DLBCL by histopathology Methods Retrospective analysis of DLBCL in dogs, including patient characteristics and treatment, immunohistochemistry, and protein expressions by Western blot. Results A higher percentage of STAT3 and p‐STAT3 immunolabelled cells were observed in DLBCL of dogs when compared to normal canine lymph nodes. In STAT3 immunolabelled cells, STAT3 has higher nuclear expression in lymphoma samples than in normal or reactive lymph nodes. In addition to up‐regulated STAT3 expression and activation, mitogen‐activated kinase ERK1/2 activation is up‐regulated in DLBCL of dogs. Conclusion and Clinical Importance Compared with the normal canine lymph node, DLBCL of dogs has up‐regulated STAT3 pathway. Our results support future investigation of JAK inhibitors in the treatment of DLBCL in dogs.
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Affiliation(s)
- A L F V Assumpção
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - P C Jark
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Universidade Estadual Paulista Julio de Mesquita Filho-Campus de Jaboticabal, Jaboticabal, SP, Brazil
| | - C C Hong
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Z Lu
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - H M Ruetten
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - C M Heaton
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - M E Pinkerton
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI, USA
| | - X Pan
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
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131
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Novosiadly R, Schaer D, Lu Z, Amaladas N, Luo S, Capen A, Meyer C, Manro J, Donoho G, Doman T, Hall G, Smeal T, Kalos M, Geeganage S. P3.07-006 Pemetrexed Exerts Intratumor Immunomodulatory Effects and Enhances Efficacy of Immune Checkpoint Blockade in MC38 Syngeneic Mouse Tumor Model. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1697] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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132
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Yan L, Shen Z, Lu Z. Increases in the expression of Na + /H + exchanger 1 and 3 are associated with insulin signalling in the ruminal epithelium. J Anim Physiol Anim Nutr (Berl) 2017; 102:e569-e577. [PMID: 29027700 DOI: 10.1111/jpn.12798] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 07/10/2017] [Indexed: 12/16/2022]
Abstract
Na+ /H+ exchanger (NHE), which catalyses the exchange of extracellular Na+ for intracellular H+ , is of importance in the maintenance of Na+ and pH homoeostasis for rumen epithelial cells. Studies in ruminants showed that high concentrate diets could increase the expression of NHE in ruminal epithelium. Results of recent studies further indicated that insulin, as an important hormone closely related to dietary concentrate, could enhance the expression of NHE. In this study, we have investigated the mechanisms of insulin regulating the expression of NHE in rumen epithelial cells and its potential role in dietary modulation of NHE expression in ruminal epithelium of cows. In primary culture, insulin increased phosphorylation of ERK 1/2 and AKT in rumen epithelial cells. However, this promotion was diminished by insulin receptor inhibitor. Insulin also stimulated NHE1 and NHE3 expression. But this increase was suppressed by insulin receptor inhibitor, ERK inhibitor and AKT inhibitor. In the present animal experiment, NHE1 and NHE3 expression increased in rumen epithelium of cows ingesting a high concentrate diet (HC, 60% concentrate), accompanied by increased insulin concentration in plasma, compared to those feeding a low concentrate diet (LC, 20% concentrate). Furthermore, the phosphorylation of ERK1/2 and AKT was higher in the rumen epithelium of the HC group than those in the LC group. Collectively, these results indicate that diet-dependent change of NHE1 and NHE3 abundance was mediated, at least in part, by plasma insulin through the ERK and AKT pathway.
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Affiliation(s)
- L Yan
- Lab of Animal Physiology and Biochemistry, Nanjing Agriculture University, Nanjing, China.,Dairy Herd Improvement Center, Henan Province Bureau of Animal Husbandry, Zhengzhou, China
| | - Z Shen
- Lab of Animal Physiology and Biochemistry, Nanjing Agriculture University, Nanjing, China
| | - Z Lu
- Lab of Animal Physiology and Biochemistry, Nanjing Agriculture University, Nanjing, China
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133
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Liu X, Lu H, Huang H, Shu L, Jiang H, Qin J, Cheng J, Peng L, Deng S, Pang Q, Gu J, Lu Z, Mo Y, Wu D, Wei Y. Three-Phase Adaptive Radiation Therapy for Patients with Nasopharyngeal Carcinoma Undergoing Intensity-Modulated Radiation Therapy: Dosimetric Analysis. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2269] [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: 10/18/2022]
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134
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Lu H, Yu J, Wu Y, Liu X, Jiang H, Peng L, Deng S, Qin J, Cheng J, Pang Q, Gu J, Lu Z, Liang P, Zhao R, Chen C, Hu X. A Prospective Study on Neoadjuvant Chemoradiation Therapy Plus Anti- EGFR Monoclonal Antibody Followed by Surgery for Patients With Advanced Cervical Cancer. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.074] [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: 10/18/2022]
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135
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Lu Z, Hong CC, Jark PC, Assumpção ALFV, Bollig N, Kong G, Pan X. JAK1/2 Inhibitors AZD1480 and CYT387 Inhibit Canine B-Cell Lymphoma Growth by Increasing Apoptosis and Disrupting Cell Proliferation. J Vet Intern Med 2017; 31:1804-1815. [PMID: 28960447 PMCID: PMC5697192 DOI: 10.1111/jvim.14837] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [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: 02/08/2017] [Revised: 07/18/2017] [Accepted: 08/22/2017] [Indexed: 12/18/2022] Open
Abstract
Background Canine diffuse large B‐cell lymphoma (DLBCL) is a common and aggressive hematologic malignancy. The lack of conventional therapies with sustainable efficacy warrants further investigation of novel therapeutics. The Janus kinase (JAK) and signal transducer and activator of transcription (STAT) pathways play important roles in the pathogenesis of hematologic malignancies in humans including DLBCLs. AZD1480 and CYT387 are novel JAK1/2 inhibitors that have been used in clinical trials for treating various hematologic cancers in humans. No studies have characterized the antitumor effects of JAK inhibitors on DLBCL in dogs. Hypothesis/Objectives We hypothesize that JAK1/2 inhibitors AZD1480 and CYT387 can effectively inhibit growth of canine DLBCL in vitro. We aim to assess the antitumor activity of AZD1480 and CYT387 in canine DLBCL and to determine the underlying mechanisms of action. Methods In vitro study of canine lymphoma cell growth, proliferation, and apoptosis by viability, proliferation and apoptosis assays. Results A significant decrease in viable canine lymphoma cells was observed after AZD1480 and CYT387 treatments. In addition, AZD1480 and CYT387 treatment resulted in decreased lymphoma cell proliferation and increased early apoptosis. Conclusion and Clinical Importance AZD1480 and CYT387 inhibit canine lymphoma cell growth in a dose‐dependent manner. Our findings justify further phase I/II clinical investigations of the safety and efficacy of JAK1/2 inhibitors in canine DLBCL and suggest new opportunities for novel anticancer therapies.
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Affiliation(s)
- Z Lu
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI
| | - C C Hong
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI
| | - P C Jark
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI.,Universidae Estadual Paulista Julio de Mesquita Filho-Campus de Jaboticabal, Jaboticabal, SP, Brazil
| | - A L F V Assumpção
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI
| | - N Bollig
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI
| | - G Kong
- National Local Joint Engineering Research Center of Biodiagnostics and Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - X Pan
- Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI.,Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI
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136
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Shi C, Zhang Y, Yin Y, Wang C, Lu Z, Wang F, Feng J, Wang Y. Amino acid and phosphorus digestibility of fermented corn-soybean meal mixed feed with Bacillus subtilis and Enterococcus faecium fed to pigs1. J Anim Sci 2017. [DOI: 10.2527/jas.2017.1516] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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137
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Shi C, Zhang Y, Yin Y, Wang C, Lu Z, Wang F, Feng J, Wang Y. Amino acid and phosphorus digestibility of fermented corn-soybean meal mixed feed with Bacillus subtilis and Enterococcus faecium fed to pigs. J Anim Sci 2017; 95:3996-4004. [PMID: 28992026 DOI: 10.2527/jas2017.1516] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In the present study, a 2-stage solid-state fermentation process using followed by was performed with the purpose of improving the nutritional quality of corn and soybean meal (SBM) mixed feed (MF). The matrix of native MF and fermented MF (FMF) was analyzed using scanning electron microscopy to determine external structures after solid-state fermentation. Results of the present study indicated that the FMF had a greater concentration of CP and total P compared with the unfermented feed, whereas the contents of β-conglycinin, glycinin, phytate P, raffinose, stachyose, and NDF in FMF declined by 77.6, 86.7, 41.2, 47.2, 36.6, and 38.9%, respectively. The content of trichloroacetic acid-soluble protein, particularly those of small peptides and free AA, increased more than 3 times after fermentation. Scanning electron microscopy revealed that irregular shapes and a lot of porous structures were observed in the SBM of FMF, the cell wall of corn in FMF was destroyed, and the number of starch granules was decreased after 2-stage fermentation. Two animal experiments were conducted to evaluate the digestibility of CP and P in FMF when fed to pigs. In Exp. 1, 6 barrows (15.20 ± 1.27 kg initial BW) fitted with a T-cannula in the distal ileum were allotted to a replicated 3 × 3 Latin square with 3 diets and 3 periods per square. Two diets containing unfermented MF or FMF as the only source of protein and a N-free diet were formulated. Results indicated that the apparent ileal digestibility (AID) of total AA and Lys in FMF (74.98 and 75.34%) were greater ( < 0.05) than in untreated MF (69.66 and 68.56%). The standard ileal digestibility (SID) of Lys in FMF (82.17%) was also greater ( < 0.05) than in MF (75.91%). In Exp. 2, 16 barrows (17.57 ± 1.08 kg initial BW) were allotted to 2 diets formulated to contain MF or FMF as the sole source of P to determine the digestibility of P. The apparent total tract digestibility and standardized total tract digestibility of P in FMF were 58.14 and 64.72%, respectively. These values were greater ( < 0.01) than in untreated MF (37.11 and 44.89%, respectively). Our results indicate that a solid-state fermentation process using followed by offers an effective approach to improving the quality of corn and SBM MF.
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138
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Gu S, Sayad A, Chan G, Yang W, Lu Z, Virtanen C, Van Etten RA, Neel BG. SHP2 is required for BCR-ABL1-induced hematologic neoplasia. Leukemia 2017; 32:203-213. [PMID: 28804122 PMCID: PMC6005183 DOI: 10.1038/leu.2017.250] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 07/14/2017] [Accepted: 07/18/2017] [Indexed: 12/16/2022]
Abstract
BCR-ABL1-targeting tyrosine kinase inhibitors (TKIs) have revolutionized treatment of Philadelphia chromosome-positive (Ph+) hematologic neoplasms. Nevertheless, acquired TKI resistance remains a major problem in chronic myeloid leukemia (CML), and TKIs are less effective against Ph+ B-cell acute lymphoblastic leukemia (B-ALL). GAB2, a scaffolding adaptor that binds and activates SHP2, is essential for leukemogenesis by BCR-ABL1, and a GAB2 mutant lacking SHP2 binding cannot mediate leukemogenesis. Using a genetic loss-of-function approach and bone marrow transplantation (BMT) models for CML and BCR-ABL1+ B-ALL, we show that SHP2 is required for BCR-ABL1-evoked myeloid and lymphoid neoplasia. Ptpn11 deletion impairs initiation and maintenance of CML-like myeloproliferative neoplasm, and compromises induction of BCR-ABL1+ B-ALL. SHP2, and specifically, its SH2 domains, PTP activity and C-terminal tyrosines, is essential for BCR-ABL1+, but not WT, pre-B cell proliferation. The MEK/ERK pathway is regulated by SHP2 in WT and BCR-ABL1+ pre-B cells, but is only required for the proliferation of BCR-ABL1+ cells. SHP2 is required for SRC family kinase (SFK) activation only in BCR-ABL1+ pre-B cells. RNAseq reveals distinct SHP2-dependent transcriptional programs in BCR-ABL1+ and WT pre-B cells. Our results suggest that SHP2, via SFKs and ERK, represses MXD3/4 to facilitate a MYC-dependent proliferation program in BCR-ABL1-transformed pre-B cells.
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Affiliation(s)
- S Gu
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada.,Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - A Sayad
- Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - G Chan
- Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - W Yang
- Department of Orthopaedics, Brown University Alpert Medical School, Providence, RI, USA
| | - Z Lu
- Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - C Virtanen
- Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - R A Van Etten
- Chao Family Comprehensive Cancer Center, Division of Hematology/Oncology, University of California, Irvine, Irvine, CA, USA
| | - B G Neel
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada.,Princess Margaret Cancer Center, Toronto, Ontario, Canada
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139
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Song D, Lu Z, Wang F, Wang Y. 041 Biogenic nano-selenium particles effectively attenuate oxidative stress–induced intestinal epithelial barrier injury by activating the Nrf2 antioxidant pathway. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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140
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Shi C, Yu Z, Yin Y, Lu Z, Wang Y. 391 Ileal amino acid and phosphorus digestibility of fermented corn–soybean meal mixed feed with Bacillus subtilis and Enterococcus faecium fed to pigs. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.391] [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: 11/13/2022] Open
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141
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Song D, Wang F, Lu Z, Wang Y. 385 Effects of supplementing sow diets with Saccharomyces cerevisiae refermented sorghum dried distiller's grains with solubles from late gestation to weaning on the performance of sows and progeny. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.385] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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142
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Zhang S, Dai W, Lu Z, Lei Z, Yang B, He B, Zhou H, Cao J. Preparation and evaluation of cefquinome-loaded gelatin microspheres and the pharmacokinetics in pigs. J Vet Pharmacol Ther 2017; 41:117-124. [PMID: 28656695 DOI: 10.1111/jvp.12429] [Citation(s) in RCA: 5] [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: 02/08/2017] [Accepted: 05/25/2017] [Indexed: 11/29/2022]
Abstract
Cefquinome (CEF) is widely used for veterinary clinical applications because of its broad spectrum and high efficiency. However, frequent administrations are required due to its short elimination half-life. In this study, cefquinome sulfate gelatin microspheres (CEF-GMS) were prepared as a sustained-release formulation using emulsion chemical cross-linking technique. Physical properties, stability, sustained-release property in vitro, and pharmacokinetics in pigs were assessed. The morphology of CEF-GMS showed a good sphericity with porous structure on the surface, and the mean diameter was 8.80 ± 0.78 μm, with 90.60 ± 3.98% of the total in the range of 5-20 μm. There were no significant changes of all estimated indexes in the stability tests. In vitro drug release study showed that the release of CEF from CEF-GMS was much slower than that from crude CEF in a release medium. Pharmacokinetic characteristics were evaluated following intramuscular administration of CEF-GMS or Cefquinome sulfate injection (CEF-Inj) in pigs at a dosage of 4 mg CEF/kg body weight. The plasma drug concentration-time data of CEF-GMS and CEF-Inj were both best fitted by two-compartment models with first-order absorption, and the elimination half-life of CEF-GMS was almost 10 times that of CEF-Inj. Overall, CEF-GMS might be used as a sustained-release formulation of CEF for veterinary clinical applications.
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Affiliation(s)
- S Zhang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China.,Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - W Dai
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Z Lu
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China
| | - Z Lei
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China
| | - B Yang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China
| | - B He
- Institute of Animal Husbandry and Veterinary, Wuhan Academy of Agricultural Science and Technology, Wuhan, Hubei, China
| | - H Zhou
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China.,Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - J Cao
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China
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143
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Li YZ, Sun YT, Lu Z, Li MZ, Bai HY, Wang WH. Size effect on dynamics and glass transition in metallic liquids and glasses. J Chem Phys 2017; 146:224502. [DOI: 10.1063/1.4984977] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y. Z. Li
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Y. T. Sun
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Z. Lu
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - M. Z. Li
- Department of Physics, Beijing Key Laboratory of Opto-Electronic Functional Materials and Micro-Nano Devices, Renmin University of China, Beijing 100872, China
| | - H. Y. Bai
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - W. H. Wang
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
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144
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Antony AC, Akhade SA, Lu Z, Liang T, Janik MJ, Phillpot SR, Sinnott SB. Charge optimized many body (COMB) potentials for Pt and Au. J Phys Condens Matter 2017; 29:225901. [PMID: 28452343 DOI: 10.1088/1361-648x/aa6d43] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Interatomic potentials for Pt and Au are developed within the third generation charge optimized many-body (COMB3) formalism. The potentials are capable of reproducing phase order, lattice constants, and elastic constants of Pt and Au systems as experimentally measured or calculated by density functional theory. We also fit defect formation energies, surface energies and stacking fault energies for Pt and Au metals. The resulting potentials are used to map a 2D contour of the gamma surface and simulate the tensile test of 16-grain polycrystalline Pt and Au structures at 300 K. The stress-strain behaviour is investigated and the primary slip systems {1 1 1}〈1 [Formula: see text] 0〉 are identified. In addition, we perform high temperature (1800 K for Au and 2300 K for Pt) molecular dynamics simulations of 30 nm Pt and Au truncated octahedron nanoparticles and examine morphological changes of each particle. We further calculate the activation energy barrier for surface diffusion during simulations of several nanoseconds and report energies of [Formula: see text] eV for Pt and [Formula: see text] eV for Au. This initial parameterization and application of the Pt and Au potentials demonstrates a starting point for the extension of these potentials to multicomponent systems within the COMB3 framework.
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Affiliation(s)
- A C Antony
- Department of Materials Science and Engineering, The University of Florida, Gainesville, Florida, United States of America. Department of Materials Science and Engineering, The Pennsylvania State University, State College, Pennsylvania, United States of America
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145
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Liu H, Zhang P, Shang D, Shi X, Lu Z, Liu L, Shen M, Tu Z. TARGETING HEAT SHOCK PROTEIN 90 AND ITS DOWNSTREAM SIGNALING HUBS FOR THE TREATMENT OF MANTLE CELL LYMPHOMA. Hematol Oncol 2017. [DOI: 10.1002/hon.2439_171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- H. Liu
- School of Pharmacy; Jiangsu University; Zhenjiang China
| | - P. Zhang
- School of Pharmacy; Jiangsu University; Zhenjiang China
| | - D. Shang
- Institute of Life Sciences; Jiangsu University; Zhenjiang China
| | - X. Shi
- Department of Hematology; Affiliated Hospital of Jiangsu University; Zhenjiang China
| | - Z. Lu
- School of Pharmacy; Jiangsu University; Zhenjiang China
| | - L. Liu
- Institute of Life Sciences; Jiangsu University; Zhenjiang China
| | - M. Shen
- Institute of Life Sciences; Jiangsu University; Zhenjiang China
| | - Z. Tu
- Institute of Life Sciences; Jiangsu University; Zhenjiang China
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146
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Liu X, Carré MJ, Zhang Q, Lu Z, Matcher SJ, Lewis R. Measuring contact area in a sliding human finger-pad contact. Skin Res Technol 2017; 24:31-44. [PMID: 28573767 DOI: 10.1111/srt.12387] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2017] [Indexed: 11/26/2022]
Abstract
BACKGROUND/PURPOSE The work outlined in this paper was aimed at achieving further understanding of skin frictional behaviour by investigating the contact area between human finger-pads and flat surfaces. METHODS Both the static and the dynamic contact areas (in macro- and micro-scales) were measured using various techniques, including ink printing, optical coherence tomography (OCT) and Digital Image Correlation (DIC). RESULTS In the studies of the static measurements using ink printing, the experimental results showed that the apparent and the real contact area increased with load following a piecewise linear correlation function for a finger-pad in contact with paper sheets. Comparisons indicated that the OCT method is a reliable and effective method to investigate the real contact area of a finger-pad and allow micro-scale analysis. The apparent contact area (from the DIC measurements) was found to reduce with time in the transition from the static phase to the dynamic phase while the real area of contact (from OCT) increased. CONCLUSIONS The results from this study enable the interaction between finger-pads and contact object surface to be better analysed, and hence improve the understanding of skin friction.
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Affiliation(s)
- X Liu
- The Department of Mechanical Engineering, The University of Sheffield, Sheffield, UK
| | - M J Carré
- The Department of Mechanical Engineering, The University of Sheffield, Sheffield, UK
| | - Q Zhang
- The Department of Electronic and Electrical Engineering, Liverpool John Moores University, Liverpool, UK
| | - Z Lu
- The Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, UK
| | - S J Matcher
- The Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, UK
| | - R Lewis
- The Department of Mechanical Engineering, The University of Sheffield, Sheffield, UK
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147
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Wu W, Ouyang B, Lu Z, Liu H, Tan Y, Cui P. CCK1 receptor is involved in the regulation of protein lysine acetylation in GBC-SD cells and gallbladder carcinoma. Ir J Med Sci 2017; 186:883-888. [PMID: 28470351 DOI: 10.1007/s11845-017-1603-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 03/24/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND CCK1 (cholecystokinin receptor 1) and protein lysine acetylation were associated with several cancers, respectively. However, whether they are involved in the alternation of gallbladder carcinoma is unknown. AIMS This study investigated the characteristics of CCK1 and protein lysine acetylation in GBC-SD cells and carcinoma of gallbladder. METHODS The expression and localization of CCK1 were detected by western blot analysis and indirect immunofluorescence. GBC-SD cells were treated with CCK-8 and CCK-8+CCK1 inhibitor. The protein lysine acetylation from cells, as well as tissues of gallbladder carcinoma, was examined by western blotting. RESULTS CCK1 receptor was expressed and localized in the GBC-SD cells. The synthetic octapeptide of CCK (CCK-8) could accelerate the lysine acetylation of a subset of proteins in dose-dependent manners in GBC-SD cells. Further investigation demonstrated that the specific inhibitor (CR1409) of CCK1 receptor could attenuate the CCK8-induced increase of protein lysine acetylation. In addition, we revealed that the rise of CCK1 receptor expression is associated with the increase of protein lysine acetylation in tissues from carcinoma of gallbladder. CONCLUSIONS CCK might regulate protein lysine acetylation via CCK1 receptor.
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Affiliation(s)
- W Wu
- The First Affiliated Hospital of Bengbu Medical College, Chang Huai Road, Bengbu, Anhui, 233004, China.
| | - B Ouyang
- Jiangning Hospital Affiliated to Nanjing Medical University, Nanjing, Jiangsu, 211100, China
| | - Z Lu
- The First Affiliated Hospital of Bengbu Medical College, Chang Huai Road, Bengbu, Anhui, 233004, China
| | - H Liu
- The First Affiliated Hospital of Bengbu Medical College, Chang Huai Road, Bengbu, Anhui, 233004, China
| | - Y Tan
- The First Affiliated Hospital of Bengbu Medical College, Chang Huai Road, Bengbu, Anhui, 233004, China
| | - P Cui
- The First Affiliated Hospital of Bengbu Medical College, Chang Huai Road, Bengbu, Anhui, 233004, China.
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148
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Pérez-Díaz I, Hayes J, Medina E, Anekella K, Daughtry K, Dieck S, Levi M, Price R, Butz N, Lu Z, Azcarate-Peril M. Reassessment of the succession of lactic acid bacteria in commercial cucumber fermentations and physiological and genomic features associated with their dominance. Food Microbiol 2017; 63:217-227. [DOI: 10.1016/j.fm.2016.11.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 11/04/2016] [Accepted: 11/30/2016] [Indexed: 10/20/2022]
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149
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Chen C, Chen Y, Lu Z, Qian M, Xie H, Tay FR. The effects of water on degradation of the zirconia-resin bond. J Dent 2017; 64:23-29. [PMID: 28414171 DOI: 10.1016/j.jdent.2017.04.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 04/07/2017] [Accepted: 04/09/2017] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVES 10-methacryloyloxydecyldihydrogenphosphate (MDP) containing primers improve bonding of yttria-stabilised tetragonal zirconia (Y-TZP) to methacrylate resins. The present study investigated the role played by water in the deterioration of MDP-mediated zirconia-resin bonds. METHODS Grit-blasted Y-TZP plates were conditioned with two MDP primers and bonded with resin for shear bond strength (SBS) testing. Additional bonded plates were aged hydrothermally and compared with unaged Y-TZP after 24h of water-storage or 6 months of water/acid/alkali-storage. The monoclinic phase (m-ZrO2) in different groups was determined by X-ray diffraction. Hydrolytic stability of the coordinate bond between MDP and zirconia in neutral/acid/alkaline environment was analysed using thermodynamic calculations. Microleakage and release of the element phosphorus from MDP-mediated Y-TZP/resin-bonded interfaces were evaluated via methylene blue dye infiltration and inductively coupled plasma-mass spectrometry (ICP-MS). RESULTS Hydrothermal ageing did not significantly alter SBS. Ageing in acidic or neutral medium led to significant decline in SBS. The m-ZrO2 phase increased after hydrothermal ageing but no m-ZrO2 was detected in the water/acid/alkali-aged specimens. A higher equilibrium constant was identified in the MDP-t-ZrO2 complex when compared with the MDP-m-ZrO2 complex. MDP-conditioning failed to prevent infiltration of the methylene blue dye. Phosphorus was detected by ICP-MS from the solutions used for soaking the resin-bonded specimens. CONCLUSIONS Hydrolysis of the coordinate bond between MDP and ZrO2, rather than t→m phase transformation, weakens the bond integrity between MDP-conditioned Y-TZP and methacrylate resin. CLINICAL SIGNIFICANCE Hydrolysis of the coordinate bond between MDP and zirconia is responsible for deterioration of the integrity of the bond between MDP-conditioned Y-TZP and methacrylate resin.
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Affiliation(s)
- C Chen
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Y Chen
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Z Lu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - M Qian
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - H Xie
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China.
| | - F R Tay
- Department of Endodontics, The Dental College of Georgia, Augusta University, Augusta, GA, 30912, USA.
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150
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Geng S, Weng J, Deng C, Li M, Lu Z, Wu P, Huang X, Lai P, Du X. Expression of PD-1, PD-L1 and PD-L2 in Patients with Myelodysplastic Syndromes and its Clinic Relationship. Leuk Res 2017. [DOI: 10.1016/s0145-2126(17)30296-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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