1
|
Yu L, Qin JY, Sun C, Peng F, Chen Y, Wang SJ, Tang J, Lin ZW, Wu LJ, Li J, Cao XY, Li WQ, Xie XF, Peng C. Xianglian Pill combined with 5-fluorouracil enhances antitumor activity and reduces gastrointestinal toxicity in gastric cancer by regulating the p38 MAPK/NF-κB signaling pathway. J Ethnopharmacol 2024; 326:117988. [PMID: 38428657 DOI: 10.1016/j.jep.2024.117988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 02/06/2024] [Accepted: 02/25/2024] [Indexed: 03/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Perioperative or postoperative adjuvant chemotherapy based on 5-fluorouracil (5-FU) is a common first-line adjuvant therapy for gastric cancer (GC). However, drug resistance and the side effects of 5-FU have reduced its efficacy. Among these side effects, gastrointestinal (GI) toxicity is one of the most common. Xianglian Pill (XLP) is a Chinese patent medicine that is commonly used for the treatment of diarrhoea. It can reduce inflammation and has a protective effect on the intestinal mucosa. Recent studies have shown that many components of XLP can inhibite tumor cell growth. However, the therapeutic effect of XLP in combination with 5-FU on GC is unclear. AIM OF THE STUDY To investigate whether the combination of XLP and 5-FU can enhance anti-GC activity while reducing GI toxicity. MATERIALS AND METHODS XLP was administered orally during intraperitoneal injection of 5-FU in GC mice model. Mice were continuously monitored for diarrhea and xenograft tumor growth. After 2 weeks, the mice were sacrificed and serum was collected to determine interleukin-6 levels. Pathological changes, the expression of pro-inflammatory factors and p38 mitogen-activated protein kinase (MAPK) in GI tissue were determined by Western blot analysis. Pathological changes, apoptosis levels and p38 MAPK expression levels in xenograft tissues were also determined. RESULTS The results showed that XLP could alleviate GI mucosal injury caused by 5-FU, alleviated diarrhea, and inhibited the expression of nuclear factor (NF)-κB and myeloid differentiation primary response-88. Besides, XLP could promote the 5-FU-induced apoptosis of GC cells and enhance the inhibitory effect of 5-FU on tumor xenografts. Further study showed that XLP administration could regulate the expression of p38 MAPK. CONCLUSIONS XLP in combination with 5-FU could alleviate its GI side effects and enhance its inhibitory effect on xenograft tumor. Moreover, these effects were found to be related to the regulation of the p38 MAPK/NF-κB pathway.
Collapse
Affiliation(s)
- Lei Yu
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Jun-Yuan Qin
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Chen Sun
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Fu Peng
- School of Pharmacy, West China School of Pharmacy, Sichuan University, Chengdu, 610075, China.
| | - Yan Chen
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Su-Juan Wang
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Jun Tang
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Zi-Wei Lin
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Liu-Jun Wu
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Jing Li
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Xiao-Yu Cao
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Wen-Qing Li
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China
| | - Xiao-Fang Xie
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China.
| | - Cheng Peng
- Chengdu University of Traditional Chinese Medicine, Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization of Chinese Herbal Medicine of MOE, Chengdu, 610075, China.
| |
Collapse
|
2
|
Huang K, Wen XQ, Zhang W, Wang JX, Liang Y, Li WQ, Wang YH, Liang MM, Jing AR, Ma J, Zhang X, Liu Y, Gao J. Predictive Value of 5-Methoxytryptophan on Long-Term Clinical Outcome after PCI in Patients with Acute Myocardial Infarction-a Prospective Cohort Study. J Cardiovasc Transl Res 2024:10.1007/s12265-024-10518-6. [PMID: 38683422 DOI: 10.1007/s12265-024-10518-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 04/19/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND In recent years, 5-Methoxytryptophan (5-MTP) has been identified as an endothelial factor with vaso-protective and anti-inflammatory properties. METHODS In this prospective cohort study, a total of 407 patients with acute myocardial infarction (AMI) who underwent percutaneous coronary intervention (PCI) successfully were enrolled. A 1-year follow-up Kaplan-Meier survival analysis was used for evaluating the correlation between 5-MTP and major adverse cardiovascular event (MACE) while Cox proportional-hazards regression was used to identify predictive values of 5-MTP on MACE after AMI. RESULTS Increased 5-MTP level led to a significant downtrend in the incidence of MACE (All Log-rank p < 0.05). Thus, a high baseline 5-MTP could reduce the 1-year incidence of MACE (HR = 0.33, 95%Cl 0.17-0.64, p = 0.001) and heart failure (HF) (HR = 0.28, 95% Cl 0.13-0.62, p = 0.002). Subgroup analysis indicated the predictive value of 5-MTP was more significant in patients aged ≤ 65 years and those with higher baseline NT-proBNP, T2DM, STEMI, and baseline HF with preserved LVEF (HFpEF) characteristics. CONCLUSIONS Plasma 5-MTP is an independent and protective early biomarker for 1-year MACE and HF events in patients with AMI, especially in younger patients and those with T2DM, STEMI, and baseline HFpEF characteristics.
Collapse
Affiliation(s)
- Kui Huang
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
- Department of Cardiology, Tianjin Chest Hospital, No.261 Tai Erzhuang Road, Jinnan District, Tianjin, 300222, People's Republic of China
| | - Xiao-Qin Wen
- Department of Cardiology, Tianjin Hospital, Tianjin, People's Republic of China
| | - Wei Zhang
- Department of Cardiology, Tianjin Chest Hospital, No.261 Tai Erzhuang Road, Jinnan District, Tianjin, 300222, People's Republic of China
| | - Jing-Xian Wang
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
| | - Yan Liang
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
| | - Wen-Qing Li
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
| | - Yu-Hang Wang
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
| | - Miao-Miao Liang
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
| | - An-Ran Jing
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China
| | - Jing Ma
- Cardiovascular Institute, Tianjin Chest Hospital, No.261 Tai Erzhuang Road, Jinnan District, Tianjin, 300222, People's Republic of China
| | - Xu Zhang
- Cardiovascular Institute, Tianjin Chest Hospital, No.261 Tai Erzhuang Road, Jinnan District, Tianjin, 300222, People's Republic of China
| | - Yin Liu
- Department of Cardiology, Tianjin Chest Hospital, No.261 Tai Erzhuang Road, Jinnan District, Tianjin, 300222, People's Republic of China.
| | - Jing Gao
- Thoracic Clinical College, Tianjin Medical University, No.22 Qi Xiangtai Road, Heping District, Tianjin, 300070, People's Republic of China.
- Cardiovascular Institute, Tianjin Chest Hospital, No.261 Tai Erzhuang Road, Jinnan District, Tianjin, 300222, People's Republic of China.
- Tianjin Key Laboratory of Cardiovascular Emergency and Critical Care, Tianjin Municipal Science and Technology Bureau, Tianjin, People's Republic of China.
- Chest Hospital, Tianjin University, No.92 Weijin Road Nankai District, Tianjin, 300072, People's Republic of China.
| |
Collapse
|
3
|
Fan XH, Zhang Y, Wang P, Song QQ, Wang M, Mejias-Luque R, Li ZX, Zhou T, Zhang JY, Liu WD, Zhang LF, Li WQ, You WC, Gerhard M, Jiao YC, Wang XB, Pan KF. A noninvasive multianalytical approach establishment for risk assessment and gastric cancer screening. Int J Cancer 2024; 154:1111-1123. [PMID: 37842828 DOI: 10.1002/ijc.34739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/03/2023] [Accepted: 08/08/2023] [Indexed: 10/17/2023]
Abstract
Effective screening and early detection are critical to improve the prognosis of gastric cancer (GC). Our study aims to explore noninvasive multianalytical biomarkers and construct integrative models for preliminary risk assessment and GC detection. Whole genomewide methylation marker discovery was conducted with CpG tandems target amplification (CTTA) in cfDNA from large asymptomatic screening participants in a high-risk area of GC. The methylation and mutation candidates were validated simultaneously using one plasma from patients at various gastric lesion stages by multiplex profiling with Mutation Capsule Plus (MCP). Helicobacter pylori specific antibodies were detected with a recomLine assay. Integrated models were constructed and validated by the combination of multianalytical biomarkers. A total of 146 and 120 novel methylation markers were found in CpG islands and promoter regions across the genome with CTTA. The methylation markers together with the candidate mutations were validated with MCP and used to establish a 133-methylation-marker panel for risk assessment of suspicious precancerous lesions and GC cases and a 49-methylation-marker panel as well as a 144-amplicon-mutation panel for GC detection. An integrated model comprising both methylation and specific antibody panels performed better for risk assessment than a traditional model (AUC, 0.83 and 0.63, P < .001). A second model for GC detection integrating methylation and mutation panels also outperformed the traditional model (AUC, 0.82 and 0.68, P = .005). Our study established methylation, mutation and H. pylori-specific antibody panels and constructed two integrated models for risk assessment and GC screening. Our findings provide new insights for a more precise GC screening strategy in the future.
Collapse
Affiliation(s)
- Xiao-Han Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
| | - Pei Wang
- State Key Lab of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qian-Qian Song
- State Key Lab of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mona Wang
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
- Technical University of Munich (TUM), School of Medicine, Institute for Medical Microbiology, Immunology and Hygiene, Munich, Germany
- German Center for Infection Research, Munich, Germany
| | - Raquel Mejias-Luque
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
- Technical University of Munich (TUM), School of Medicine, Institute for Medical Microbiology, Immunology and Hygiene, Munich, Germany
- German Center for Infection Research, Munich, Germany
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jing-Ying Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | | | | | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
| | - Markus Gerhard
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
- Technical University of Munich (TUM), School of Medicine, Institute for Medical Microbiology, Immunology and Hygiene, Munich, Germany
- German Center for Infection Research, Munich, Germany
| | - Yu-Chen Jiao
- State Key Lab of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiao-Bing Wang
- State Key Lab of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich, Germany
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
4
|
Tran MM, George-Washburn EA, Rhee J, Li WQ, Qureshi A, Cho E. A Prospective Cohort Study Exploring the Joint Influence of Sunlight Exposure and Tanning Bed Use on Basal Cell Carcinoma, Squamous Cell Carcinoma, and Melanoma Risk. Res Sq 2024:rs.3.rs-4005623. [PMID: 38496529 PMCID: PMC10942498 DOI: 10.21203/rs.3.rs-4005623/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Exposure to solar ultraviolet (UV) radiation and use of UV-emitting tanning devices are known risk factors for skin cancer. Few studies have explored the interaction between these risk factors, namely how the risk of skin cancer increases among those who both have been exposed to high levels of natural sunlight and regularly use tanning beds. Nurses' Health Study II followed 116,430 women, aged 25-42, from 1991 to 2011. Cumulative average UV exposure was based on participants' residences at follow-up periods. History of severe sunburn during ages 15-20 was used as a proxy for early-life sunlight exposure. Tanning bed use in early life data was collected. Participants reported melanoma, basal cell carcinoma (BCC), and squamous cell carcinoma (SCC) diagnoses. We built multivariable Cox regression models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for risk of skin cancer associated with joint effects of sunlight exposure and tanning bed use. Participants with high sunlight exposure and tanning bed use during high school/college had an increased risk of BCC (HR=1.53, CI 1.37-1.71, P interaction =0.01; vs. low UV exposure and no tanning bed use). Participants with a history of severe sunburns and tanning bed use during high school/college were at increased risk of BCC (HR=1.62, CI 1.47-1.79, P interaction =0.02; vs. no sunburns and no tanning bed use). No significant interactions were found between sunlight exposure and tanning bed use on SCC and melanoma risk. We found significant interactions between sunlight exposure and tanning bed use on the risk of BCC.
Collapse
Affiliation(s)
- Megan M Tran
- The Warren Alpert Medical School of Brown University
| | | | - Jongeun Rhee
- The Warren Alpert Medical School of Brown University
| | - Wen-Qing Li
- The Warren Alpert Medical School of Brown University
| | - Abrar Qureshi
- The Warren Alpert Medical School of Brown University
| | - Eunyoung Cho
- The Warren Alpert Medical School of Brown University
| |
Collapse
|
5
|
Miao DZ, Liu C, Deng ZY, Zhang C, Guo ZY, Li WQ, Wang Y, Yang HM, Wang ZY. Characterization of reproductive hormones and related gene expression in the hypothalamus and pituitary gland in the egg-laying interval in White King pigeon. Poult Sci 2024; 103:103422. [PMID: 38228063 PMCID: PMC10823133 DOI: 10.1016/j.psj.2024.103422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/22/2023] [Accepted: 01/01/2024] [Indexed: 01/18/2024] Open
Abstract
The egg-laying interval (LI) directly reflects the laying performance of breeding pigeons, influenced by reproductive hormones. This study aimed to assess reproductive hormone levels in serum and the expression of related genes and their receptors in the hypothalamus and pituitary gland in 4 stages: first (LI1), third (LI3), fifth (LI5), and seventh (LI7) days. The results showed that serum gonadotropin-releasing hormone (GnRH) level decreased from LI1 to LI7 (P < 0.01) and peaked in LI1. The serum follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels stayed at high levels from LI1 to LI5. The FSH level decreased slightly from LI5 to LI7 (P > 0.05), but the LH level decreased rapidly (P < 0.01). The prolactin (PRL) levels significantly increased in LI5 (P < 0.01) compared with LI1 and then stayed at a high level. The GnRH1 expression in the hypothalamus had no significant change in LI (P > 0.05). However, the GnRHR first decreased from LI1 to LI3 (P < 0.05) and then increased. The FSH mRNA level in the pituitary gland decreased from LI1 to LI3 and slightly increased in LI5 (P > 0.05). The change pattern of FSHR was similar to that of FSH and peaked in LI5 (P < 0.05). The LH expression level was the highest in LI5 and significantly higher than that in LI3 and LI7 (P < 0.05). However, the LHR mRNA level decreased in LI (P < 0.05). The expression patterns of PRL and PRLR were similar; they were upregulated in LI and peaked in LI7 (P < 0.01). The expression pattern of GnRHR was similar to that of FSH, LH, and FSHR, suggesting the critical role of GnRHR in LI. Furthermore, the expression levels of these genes peaked in LI5, closely correlating with the maturation of the first largest follicle in pigeons. PRL-PRLR signaling inhibited GnRH activity to promote ovulation. This study provided a basis for further investigating the molecular mechanisms underlying the regulation of reproduction in pigeons.
Collapse
Affiliation(s)
- D Z Miao
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - C Liu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - Z Y Deng
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - C Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - Z Y Guo
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - W Q Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - Y Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China.
| | - H M Yang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| | - Z Y Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China
| |
Collapse
|
6
|
Yang Z, Jin Y, Wang M, Li R, Li WQ, Li H. Enhanced impact of psoriasis severity on the treatment demands of patients during the COVID-19 pandemic: a cross-sectional study based on a national psoriasis registry in China. BMJ Open 2024; 14:e079627. [PMID: 38367975 PMCID: PMC10875510 DOI: 10.1136/bmjopen-2023-079627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 01/17/2024] [Indexed: 02/19/2024] Open
Abstract
OBJECTIVES The personalised treatment demands of patients with psoriasis did not get significant attention during the pandemic lockdown. This study aimed to investigate the treatment demands of patients with psoriasis with different severities, stratified by COVID-19 pandemic conditions. DESIGN Cross-sectional study design. SETTING Multicentre study based on a national psoriasis registry in China. PARTICIPANTS A total of 22 425 adult patients with psoriasis were enrolled between August 2020 and September 2021. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcomes were patient demands for quick healing of skin lesions and improving mental health, which were collected by questionnaires. Multivariable logistic models were used to examine the impact of disease severity, as measured by Psoriasis Area and Severity Index (PASI), body surface area (BSA) and Investigator's Global Assessment (IGA), on treatment demands, as stratified by COVID-19 pandemic conditions (lockdown vs non-lockdown). RESULTS Increasing PASI score significantly increased patient demands for rapid healing of skin lesions and improving mental health during non-lockdown periods. The magnitude of both associations further increased during the COVID-19 lockdown from an OR of 1.45 (95% CI 1.27 to 1.65) to 2.19 (95% CI 1.57 to 3.05) and 2.21 (95% CI 2.03 to 2.40) to 2.82 (95% CI 2.24 to 3.55), respectively. The skin lesion healing demand was more triggered by the overall irritation level (measured by IGA, OR 1.64, 95% CI 1.35 to 1.99 during non-lockdown periods vs OR 2.70, 95% CI 1.63 to 4.49 during lockdowns), while the mental health improving demand was more triggered by lesion coverage (measured by BSA, OR 2.01, 95% CI 1.85 to 2.19 vs OR 3.27, 95% CI 2.57 to 4.15). CONCLUSIONS Psoriasis aggravation significantly increased patients' treatment demands, especially during lockdowns. The used psoriasis severity measures highlighted patients' treatment demands differently. This suggests more accessible and personalised healthcare for patients with psoriasis should be available during future pandemics.
Collapse
Affiliation(s)
- Zhihui Yang
- Department of Dermatology and Venerology, National Clinical Research Center for Skin and Immune Diseases, Beijing Key Laboratory of Molecular Diagnosis of Dermatoses, and NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics, Peking University First Hospital, Beijing, China
| | - Yu Jin
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Beijing Key Laboratory of Carcinogenesis and Translational Research, and Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Mingyue Wang
- Department of Dermatology and Venerology, National Clinical Research Center for Skin and Immune Diseases, Beijing Key Laboratory of Molecular Diagnosis of Dermatoses, and NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics, Peking University First Hospital, Beijing, China
| | - Ruoyu Li
- Department of Dermatology and Venerology, National Clinical Research Center for Skin and Immune Diseases, Beijing Key Laboratory of Molecular Diagnosis of Dermatoses, and NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics, Peking University First Hospital, Beijing, China
| | - Wen-Qing Li
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Beijing Key Laboratory of Carcinogenesis and Translational Research, and Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hang Li
- Department of Dermatology and Venerology, National Clinical Research Center for Skin and Immune Diseases, Beijing Key Laboratory of Molecular Diagnosis of Dermatoses, and NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics, Peking University First Hospital, Beijing, China
- Peking University - Yunnan Baiyao International Medical Research Center, Peking University, Beijing, China
| |
Collapse
|
7
|
Liang Y, Wang JX, Wu XY, Cui Y, Zou ZH, Li WQ, Liu Y, Gao J. The prediction value of platelet-derived growth factor for major adverse cardiovascular events in patients with acute non-ST-segment elevation myocardial infarction. Ann Med 2023; 55:1047-1057. [PMID: 36908232 PMCID: PMC10795595 DOI: 10.1080/07853890.2023.2176542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/30/2023] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND The value of plasma Platelet-Derived Growth Factor (PDGF) as a biomarker in predicting major adverse cardiovascular events (MACEs) in patients with acute non-ST-segment elevation myocardial infarction (NSTEMI) remains unclear. METHODS A total of 242 patients with NSTEMI were enrolled in this observational cohort study. The correlation between PDGF and MACEs was evaluated during a five-year follow-up. Kaplan-Meier survival analysis with Cox proportional-hazards regression was used to identify predictive values of PDGF. RESULTS The mean follow-up of NSTEMI patients was 1334 days. It was found that as the PDGF level increased, a significant uptrend in the incidence of MACEs and all-cause death, including the MACEs of 30 days, 180 days, 1 year, 5 years and the death of 1 year and 5 years (All Log-rank p < .05). Subgroup analysis further showed that PDGF had better predictive value for patients with age >65 years, GRACE score ≥140 and platelet count (PLT) >200 × 109/L. CONCLUSION PDGF levels can predict short-term and long-term MACEs in NSTEMI patients after discharge, especially for patients with older age, higher GRACE score and baseline PLT > 200 × 109/L.Key messagesPDGF is a risk factor for short- and long-term MACEs in patients with STEMI.PDGF has a better prognostic value in patients with older age and PLT > 200 × 109/L.Baseline plasma PDGF levels were positively correlated with GRACE score.
Collapse
Affiliation(s)
- Yan Liang
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
| | - Jing-xian Wang
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
| | - Xiao-Yuan Wu
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
| | - Yan Cui
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
| | - Zhong-He Zou
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
| | - Wen-Qing Li
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
| | - Yin Liu
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, P.R. China
| | - Jing Gao
- Thoracic Clinical College, Tianjin Medical University, Tianjin, P.R. China
- Cardiovascular Institute, Tianjin Chest Hospital, Tianjin, P.R. China
- Tianjin Key Laboratory of Cardiovascular Emergency and Critical Care, Tianjin Municipal Science and Technology Bureau, Tianjin, P.R. China
| |
Collapse
|
8
|
Liu TT, Wang J, Liang Y, Wu XY, Li WQ, Wang YH, Jing AR, Liang MM, Sun L, Dou J, Liu JY, Liu Y, Cui Z, Gao J. The level of serum total bile acid is related to atherosclerotic lesions, prognosis and gut Lactobacillus in acute coronary syndrome patients. Ann Med 2023; 55:2232369. [PMID: 37453928 PMCID: PMC10351454 DOI: 10.1080/07853890.2023.2232369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/15/2023] [Accepted: 06/26/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Bile acids play crucial roles in various metabolisms, as well as Lactobacillus in the intestine. But studies on their roles in acute coronary syndrome (ACS) are still insufficient. The aim of this study was to investigate their role and potential association with the severity of coronary lesions and the prognosis of ACS. METHODS Three hundred and sixty ACS patients were selected. Detection of gut Lactobacillus levels was done through 16S rDNA sequence analysis. Evaluation of the extent of lesions was done using the SYNTAX (SS) score. Mediation analysis was used to assess the relationship between serum total bile acid (TBA), Lactobacillus, atherosclerotic lesions and prognosis of ACS. RESULTS Logistic regressive analysis disclosed that serum TBA and Lactobacillus were independent predictors of coronary lesions (high vs. low SS: serum TBA adjusted odds ratio (aOR) = 0.8, 95% confidence interval (CI): 0.6-0.9, p < .01; Lactobacillus: aOR = 0.9, 95% CI: 0.9-1.0, p = .03). According to multivariate Cox regression analysis, they were negatively correlated with the overall risk of all-cause death (serum TBA: adjusted hazard ratio (aHR) = 0.1, 95% CI: 0.0-0.6, p = .02; Lactobacillus: aHR = 0.6, 95% CI: 0.4-0.9, p = .01), especially in acute myocardial infarction (AMI) but not in unstable angina pectoris (UAP). Ulteriorly, mediation analysis showed that serum TBA played an important role as a mediation effect in the following aspects: Lactobacillus (17.0%, p < .05) → SS association (per 1 standard deviation (SD) increase), Lactobacillus (43.0%, p < .05) → all-cause death (per 1 SD increase) and Lactobacillus (45.4%, p < .05) → cardiac death (per 1 SD increase). CONCLUSIONS The lower serum TBA and Lactobacillus level in ACS patients, especially in AMI, was independently linked to the risk of coronary lesions, all-cause death and cardiac death. In addition, according to our mediation model, serum TBA served as a partial intermediate in predicting coronary lesions and the risk of death by Lactobacillus, which is paramount to further exploring the mechanism of Lactobacillus and bile acids in ACS.KEY MESSAGESLower level of serum total bile acid (TBA) was highly associated with the severity of coronary lesions, myocardial damage, inflammation and gut Lactobacillus in acute coronary syndrome (ACS) patients, especially in acute myocardial infarction (AMI).Lower level of serum TBA was highly associated with mortality (including all-cause death and cardiac death) in patients with ACS, especially with AMI.Serum TBA had a partial mediating effect rather than regulating effect between gut Lactobacillus and coronary lesions and prognosis of ACS.
Collapse
Affiliation(s)
- Ting-Ting Liu
- Graduate School, Tianjin Medical University, Tianjin, PR China
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, PR China
| | - Jie Wang
- Tianjin Children’s Hospital, Tianjin, PR China
| | - Yan Liang
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - Xiao-Yuan Wu
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - Wen-Qing Li
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - Yu-Hang Wang
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - An-Ran Jing
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - Miao-Miao Liang
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - Li Sun
- Graduate School, Tianjin Medical University, Tianjin, PR China
| | - Jing Dou
- Thoracic Clinical College, Tianjin Medical University, Tianjin, PR China
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, PR China
| | - Jing-Yu Liu
- Thoracic Clinical College, Tianjin Medical University, Tianjin, PR China
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, PR China
| | - Yin Liu
- Thoracic Clinical College, Tianjin Medical University, Tianjin, PR China
- Department of Cardiology, Tianjin Chest Hospital, Tianjin, PR China
| | - Zhuang Cui
- School of Public Health, Tianjin Medical University, Tianjin, PR China
| | - Jing Gao
- Thoracic Clinical College, Tianjin Medical University, Tianjin, PR China
- Chest Hospital, Tianjin University, Tianjin, PR China
- Cardiovascular Institute, Tianjin Chest Hospital, Tianjin, PR China
- Tianjin Key Laboratory of Cardiovascular Emergency and Critical Care, Tianjin, PR China
| |
Collapse
|
9
|
Dai J, Dai W, Li WQ. Trends in physical activity and sedentary time among U.S. adults with diabetes: 2007-2020. Diabetes Metab Syndr 2023; 17:102874. [PMID: 37813070 DOI: 10.1016/j.dsx.2023.102874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 09/25/2023] [Accepted: 09/29/2023] [Indexed: 10/11/2023]
Abstract
AIMS To examine temporal trends in physical activity and sedentary time among U.S. adults with diabetes from 2007 to 2020. METHODS We performed serial cross-sectional analyses for participants aged ≥ 20 years with diagnosed diabetes from the U.S. National Health and Nutrition Examination Survey from 2007 to 2020. Participants completed the Global Physical Activity Questionnaire. RESULTS The analytic sample comprised 5096 adults with diabetes (mean age: 60.3 years; 48.2% females; 60.1% White people; mean body mass index: 33.0 kg/m2). From 2007-2008 through 2017-March 2020, the proportion of being physically sufficiently active increased from 41.5% (95% CI, 35.9%-47.2%) to 55.8% (95% CI, 51.3%-60.3%) (P-trend<0.001), whereas that of physical inactivity declined from 43.7% (95% CI, 38.1%-49.2%) to 31.0% (95% CI, 27.7%-34.3%) (P-trend<0.001). The decline was driven by increasing engagement in work-related and leisure-time activity. However, engagement in transportation-related activity stayed persistently low (16.7% [95% CI, 14.8%-18.8%] in 2017-March 2020) (P-trend = 0.25), and the mean daily sitting hours remained unaltered (6.2 [95% CI, 5.9-6.5] in 2017-March 2020) (P-trend = 0.60). Adults who were middle-aged or older, or with class III obesity, cardiovascular or chronic kidney concomitants were less likely to be sufficiently active and prone to prolonged sitting. CONCLUSIONS Physical activity levels in U.S. adults with diabetes have increased from 2007 to 2020, but about one in two remains inactive or insufficiently active. Sedentary time has not decreased. For diabetes management, nationwide efforts are needed to promote transportation-related physical activity while minimizing prolonged sitting, especially among those who are middle-aged or older, or with severe obesity or other complications.
Collapse
Affiliation(s)
- Jin Dai
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Beijing Key Laboratory of Carcinogenesis and Translational Research, Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, 100142, PR China.
| | - Wen Dai
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, 10032, United States
| | - Wen-Qing Li
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Beijing Key Laboratory of Carcinogenesis and Translational Research, Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, 100142, PR China.
| |
Collapse
|
10
|
Peng L, Guo Y, Gerhard M, Gao JJ, Liu ZC, Mejías-Luque R, Zhang L, Vieth M, Ma JL, Liu WD, Li ZX, Zhou T, Li WQ, You WC, Zhang Y, Pan KF. Metabolite Alterations and Interactions with Microbiota in Helicobacter pylori-Associated Gastric Lesions. Microbiol Spectr 2023; 11:e0534722. [PMID: 37358459 PMCID: PMC10434277 DOI: 10.1128/spectrum.05347-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/05/2023] [Indexed: 06/27/2023] Open
Abstract
Metabolites and their interactions with microbiota may be involved in Helicobacter pylori-associated gastric lesion development. This study aimed to explore metabolite alterations upon H. pylori eradication and possible roles of microbiota-metabolite interactions in progression of precancerous lesions. Targeted metabolomics assays and 16S rRNA gene sequencing were conducted to investigate metabolic and microbial alterations of paired gastric biopsy specimens in 58 subjects with successful and 57 subjects with failed anti-H. pylori treatment. Integrative analyses were performed by combining the metabolomics and microbiome profiles from the same intervention participants. A total of 81 metabolites were significantly altered after successful eradication compared to failed treatment, including acylcarnitines, ceramides, triacylglycerol, cholesterol esters, fatty acid, sphingolipids, glycerophospholipids, and glycosylceramides, with P values of <0.05 for all. The differential metabolites showed significant correlations with microbiota in baseline biopsy specimens, such as negative correlations between Helicobacter and glycerophospholipids, glycosylceramide, and triacylglycerol (P < 0.05 for all), which were altered by eradication. The characteristic negative correlations between glycosylceramides and Fusobacterium, Streptococcus, and Gemella in H. pylori-positive baseline biopsy specimens were further noticed in active gastritis and intestinal metaplasia (P < 0.05 for all). A panel including differential metabolites, genera, and their interactions may help to discriminate high-risk subjects who progressed from mild to advanced precancerous lesions in short-term and long-term follow-up periods with areas under the curve (AUC) of 0.914 and 0.801, respectively. Therefore, our findings provide new insights into the metabolites and microbiota interactions in H. pylori-associated gastric lesion progression. IMPORTANCE In this study, a panel was established including differential metabolites, genera, and their interactions, which may help to discriminate high-risk subjects for progression from mild lesions to advanced precancerous lesions in short-term and long-term follow-up.
Collapse
Affiliation(s)
- Lei Peng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Markus Gerhard
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
- Institute for Medical Microbiology, Immunology and Hygiene, Technische Universität München, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Juan-Juan Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zong-Chao Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Raquel Mejías-Luque
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
- Institute for Medical Microbiology, Immunology and Hygiene, Technische Universität München, Munich, Germany
- German Center for Infection Research, Partner Site Munich, Munich, Germany
| | - Lian Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Michael Vieth
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
- Institute of Pathology, Klinikum Bayreuth, Bayreuth, Germany
| | - Jun-Ling Ma
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei-Dong Liu
- Linqu Public Health Bureau, Linqu, Shandong, China
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, and Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
11
|
Cai JJ, Liang MT, Li WQ, Zhang WY, Li X, Sun ZH. [Preliminary study of PPARA regulate the ferroptosis of hepatocellular carcinoma to prevent disease deterioration]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1068-1074. [PMID: 37482742 DOI: 10.3760/cma.j.cn112150-20221124-01148] [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] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
To explore whether PPARA is involved in the process of ferroptosis in hepatoma cells, peroxisome proliferator activated receptor (PPARA) was comprehensively analyzed in hepatocellular carcinoma (HCC) through public database and experimental data, including the expression, the functions and the potential roles of tumor progression. The research design is experimental research,data analysis based on bioinformatics and cell experiment. From January 2022 to August 2022, relevant cell experiments were conducted in the Basic Medical Laboratory of the General Hospital of the Southern Theatre of the Chinese People's Liberation Army. The expression and the correlation with clinicopathologic features of PPARA in HCC were analyzed by The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. To study the protein expression of PPARA in HCC and normal tissues through the Human Protein Atlas (HPA). The protein-protein interaction (PPI) network between PPARA and the core factor of ferroptosis was constructed based on Search Tool for the Retrival of Interacting Genes/Protein (STRING) database, then, the correlation between PPARA and the core gene Glutamate-cysteine Ligase Catalytic Subunit (GCLC) was analyzed by Gene Expression Profiling Interactive Analysis (GEPIA). Assessed the expression of PPARA in HCC cell lines SK-HEP-1, SMMC-7721, MHCC-97H, BEL-7402 and normal liver cell L02 by Western Blot (WB) and the changes of PPARA expression after 48h treatment with ferroptosis inducer Erastin were observed. Single factor analysis of variance was used to compare the expression of PPARA between groups in GEPIA database. The expression of PPARA in GSE25097 and GSE112790 data was compared by rank sum test. Survival analysis was performed using time series test method. The difference of PPARA expression between clinical and pathological features was compared using the Kruskal-Wallis test. The correlation between the expression of GCLC and PPARA was compared by the method of Spearman correlation. The expression of PPARA in cell lines was compared by paired T test. The results showed that the RNA and protein expression of PPARA in HCC was lower than that in normal tissues (P<0.05). PPARA alterations were correlated with patient clinicopathological features and prognosis (P<0.05). The PPI constructed by STRING database suggests that PPARA interact with the key factors of ferroptosis, such as NFE2 like bZIP transcription factor 2 (NFE2L2), Heme Oxygenase 1 (HMOX1), Tumor Protein P53 (TP53), GCLC, Dipeptidyl Peptidase 4 (DPP4), Citrate Synthase (CS), Arachidonate 15-Lipoxygenase (ALOX15) and Acyl-CoA Synthetase Long Chain Family Member 4 (ACSL4). Furthermore, the PPARA was significantly associated with GCLC validated via GEPIA database(R=0.6, P<0.05). The expression of PPARA increased after treatment with ferroptosis inducer Erastin for 48 h by WB. In conclusion, the expression of PPARA is lower in HCC with a poor prognosis. PPARA interacts with GCLC in regulating ferroptosis in HCC.
Collapse
Affiliation(s)
- J J Cai
- Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou 510010, China
| | - M T Liang
- Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou 510010, China Department of Biochemistry and Molecular Biology, Sun Yat-sen University Zhongshan School of Medicine, Guangzhou 510010, China
| | - W Q Li
- Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou 510010, China Graduate School, Guangzhou University of Chinese Medicine, Guangzhou 510010, China
| | - W Y Zhang
- Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou 510010, China
| | - X Li
- Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou 510010, China
| | - Z H Sun
- Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou 510010, China Department of Biochemistry and Molecular Biology, Sun Yat-sen University Zhongshan School of Medicine, Guangzhou 510010, China Graduate School, Guangzhou University of Chinese Medicine, Guangzhou 510010, China
| |
Collapse
|
12
|
Rodrigues GOL, Li W, Cramer SD, Winer HY, Hsu TC, Gower T, Hixon JA, Durum SK. Co-Culture and Transduction of Murine Thymocytes on Delta-Like 4-Expressing Stromal Cells to Study Oncogenes in T-Cell Leukemia. J Vis Exp 2023:10.3791/64271. [PMID: 37358271 PMCID: PMC10786201 DOI: 10.3791/64271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023] Open
Abstract
Transduced mouse immature thymocytes can be differentiated into T cells in vitro using the delta-like 4-expressing bone marrow stromal cell line co-culture system (OP9-DL4). As retroviral transduction requires dividing cells for transgene integration, OP9-DL4 provides a suitable in vitro environment for cultivating hematopoietic progenitor cells. This is particularly advantageous when studying the effects of the expression of a specific gene during normal T cell development and leukemogenesis, as it allows researchers to circumvent the time-consuming process of generating transgenic mice. To achieve successful outcomes, a series of coordinated steps involving the simultaneous manipulation of different types of cells must be carefully performed. Although these are very well-established procedures, the lack of a common source in the literature often means a series of optimizations are required, which can be time-consuming. This protocol has been shown to be efficient in transducing primary thymocytes followed by differentiation on OP9-DL4 cells. Detailed here is a protocol that can serve as a quick and optimized guide for the co-culture of retrovirally transduced thymocytes on OP9-DL4 stromal cells.
Collapse
Affiliation(s)
- Gisele O L Rodrigues
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health
| | - WenQing Li
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health
| | - Sarah D Cramer
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health; Comparative Biomedical Scientist Training Program, NIH; Department of Pathobiology and Diagnostic Investigation, Veterinary Diagnostic Laboratory, Michigan State University
| | - Hila Y Winer
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health
| | - Tu Chun Hsu
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health; Comparative Biomedical Scientist Training Program, NIH; Department of Pathobiology and Diagnostic Investigation, Veterinary Diagnostic Laboratory, Michigan State University
| | | | - Julie A Hixon
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health
| | - Scott K Durum
- Cytokines and Immunity Section, Cancer Innovation Laboratory, National Cancer Institute, National Institutes of Health;
| |
Collapse
|
13
|
Li WQ, Bai XQ, Li YN. [A case of multisystem inflammatory syndrome in children]. Zhonghua Er Ke Za Zhi 2023; 61:558-559. [PMID: 37312470 DOI: 10.3760/cma.j.cn112140-20230115-00035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- W Q Li
- Department of Pediatric Respiratory, the First Bethune Hospital of Jilin University, Changchun 130061, China
| | - X Q Bai
- Department of Pediatric Respiratory, the First Bethune Hospital of Jilin University, Changchun 130061, China
| | - Y N Li
- Department of Pediatric Respiratory, the First Bethune Hospital of Jilin University, Changchun 130061, China
| |
Collapse
|
14
|
Li WQ, Manuel Arce-Ramos J, Sullivan MB, Kok Poh C, Chen L, Borgna A, Zhang J. Mechanistic insights into selective ethylene formation on the χ-Fe5C2 (510) surface. J Catal 2023. [DOI: 10.1016/j.jcat.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
|
15
|
Chhabra G, Li WQ, Pameijer C. Editorial: Prognostic gene signatures in skin cancer. Front Oncol 2023; 13:1163642. [PMID: 37207145 PMCID: PMC10189106 DOI: 10.3389/fonc.2023.1163642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 04/19/2023] [Indexed: 05/21/2023] Open
Affiliation(s)
- Gagan Chhabra
- Department of Dermatology, University of Wisconsin-Madison, Madison, WI, United States
- *Correspondence: Gagan Chhabra,
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Colette Pameijer
- College of Medicine, The Pennsylvania State University, Hershey, PA, United States
| |
Collapse
|
16
|
Su XQ, Yin ZY, Jin QY, Liu ZC, Han X, Hu ZQ, Zhang L, Ma JL, Li ZX, Zhang Y, Zhou T, Liu WD, You WC, Pan KF, Shi L, Li WQ. Allium vegetable intake associated with the risk of incident gastric cancer: a continuous follow-up study of a randomized intervention trial. Am J Clin Nutr 2023; 117:22-32. [PMID: 36789941 DOI: 10.1016/j.ajcnut.2022.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/22/2022] [Accepted: 10/28/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Allium vegetable components have antibacterial, antioxidative, and immune modulation properties, thus potentially exhibiting antitumor effects. Despite evidence from case-control studies, prospective studies linking allium vegetables with gastric cancer (GC) have been sparse. OBJECTIVE In a prospective study, we examined whether allium vegetable intake would change the risk of GC occurrence and whether the associations would be modified by vitamin supplementation, garlic supplementation, and Helicobacter pylori (H. pylori) treatment. METHODS The study was conducted on the basis of the Shandong Intervention Trial, a randomized, placebo-controlled, factorial-designed trial (1995-2003) in a well-recognized high-risk area for GC in China. Participants were continuously followed up to December 2017 for 22.3 y (1995-2017). A total of 3229 subjects were included, with information on the intake of allium vegetables (garlic vegetables and scallions), collected by structured questionnaires in 1994. The associations of total and individual allium vegetable intake with the risk of GC were examined, respectively. RESULTS During the follow-up, 144 incident cases of GC were identified. Garlic vegetable intake was associated with a decreased risk of incident GC (P-trend = 0.02; OR: 0.83; 95% CI: 0.70, 0.98, per 1 kg/y increment), whereas scallion intake showed no association (P-trend = 0.80). An inverse association of the risk of GC with total allium vegetable and garlic vegetable intake was particularly stronger among those receiving the placebo for vitamin supplementation or garlic supplementation, indicating potential effect modifications by nutritional supplementation on allium vegetable intake and the risk of developing GC. Similar findings were found for analyses of the combined prevalence of dysplasia or GC. CONCLUSIONS We found a significant reduction in the risk of developing GC with increasing dietary intake of allium vegetables, particularly garlic vegetables. The findings add to the literature on the potential inverse association of garlic vegetable intake with the risk of GC, therefore holding public health implications for dietary recommendations. This trial was registered at clinicaltrials.gov as NCT00339768.
Collapse
Affiliation(s)
- Xiang-Qian Su
- Key laboratory of Carcinogenesis and Translational Research, Ministry of Education, Gastrointestinal Cancer Center, Peking University Cancer Hospital &Institute, Beijing, China
| | - Zhou-Yi Yin
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Qiu-Yu Jin
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zong-Chao Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xuan Han
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhi-Qiang Hu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lian Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun-Ling Ma
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei-Dong Liu
- Linqu County Public Health Bureau, Shandong, China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Leiyu Shi
- Department of Health Policy & Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China.
| |
Collapse
|
17
|
Wu XZ, Liu ZC, Qin XX, Li Y, Zhang LF, Li ZX, Zhang Y, Zhou T, Zhang JY, Liu WD, You WC, Pan KF, Li WQ. [The risk of incident gastric cancer for populations with different precancerous gastric lesions: a prospective follow-up study]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1972-1978. [PMID: 36572472 DOI: 10.3760/cma.j.cn112338-20220817-00716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Objective: To provide evidence for optimizing the screening strategy for gastric cancer (GC), we evaluated the risk of incident GC for individuals with different precancerous gastric lesions in a prospective cohort study. Methods: Based on the National Upper Gastrointestinal Cancer Early Detection Program launched in Linqu, Shandong, a high-risk area of gastric cancer in China, we included a total of 14 087 subjects diagnosed with different gastric lesions stages by endoscopic screening from 2012 to 2018. Study subjects were prospectively followed up until December 31, 2019. The incidence of GC during the follow-up was ascertained by repeated endoscopic examinations, cancer, death registry reports, and active follow-up of study subjects and was confirmed by reviewing medical records extracted from the hospital information management system. The Poisson regression model was applied to calculate the relative risk (RR) and 95%CI for GC occurrence among subjects with different gastric lesions. Results: Among 14 087 subjects with different gastric lesions as determined by their first endoscopic examination in 2012-2018, 7 608 (54.00%) had a global diagnosis of superficial gastritis (SG), 2 848 (20.22%) had chronic atrophic gastritis (CAG), 3 103 (22.03%) had intestinal metaplasia (IM), and 520 (3.69%) had low-grade intestinal neoplasia (LGIN). During the follow-up, 109 subjects were diagnosed with GC, including 63 with high-grade intestinal neoplasia (HGIN) and 46 with invasive GC. Compared to subjects having normal gastric mucosa or SG, those with CAG (RR=3.85, 95%CI: 2.04-7.28), IM (RR=5.18, 95%CI: 2.79-9.60), and LGIN (RR=19.08, 95%CI: 9.97-36.53) had significantly increased risk of progression to GC. Individuals with these gastric lesions had an elevated risk of developing HGIN and invasive GC. For subjects with LGIN, the RR was 22.96 (95%CI: 9.71-54.27) for developing HGIN and 14.64 (95%CI: 5.37-39.93) for developing invasive GC. Subgroup analyses found that all age group subjects with LGIN diagnosed during the initial endoscopic examination had a significantly increased risk of developing the GC. Conclusions: Our large-scale prospective study on a high-risk area of GC showed that most residents aged 40-69 years had gastric lesions of different stages. Subjects with more advanced gastric lesions had a significantly increased risk of progression to GC.
Collapse
Affiliation(s)
- X Z Wu
- Linqu People's Hospital of Shandong Province, Linqu 262600, China
| | - Z C Liu
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - X X Qin
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Y Li
- Linqu People's Hospital of Shandong Province, Linqu 262600, China
| | - L F Zhang
- Linqu People's Hospital of Shandong Province, Linqu 262600, China
| | - Z X Li
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Y Zhang
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - T Zhou
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - J Y Zhang
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - W D Liu
- Institute for Gastric Cancer Prevention of Linqu of Shandong Province, Linqu 262600, China
| | - W C You
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - K F Pan
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - W Q Li
- Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing 100142, China
| |
Collapse
|
18
|
Han B, Zhang MJ, Xian Y, Xu H, Cui CC, Liu D, Wang L, Li DZ, Li WQ, Xie XM. Variations in genetic diversity in cultivated Pistacia chinensis. Front Plant Sci 2022; 13:1030647. [PMID: 36438104 PMCID: PMC9691265 DOI: 10.3389/fpls.2022.1030647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
Identification of the evolution history and genetic diversity of a species is important in the utilization of novel genetic variation in this species, as well as for its conservation. Pistacia chinensis is an important biodiesel tree crop in China, due to the high oil content of its fruit. The aim of this study was to uncover the genetic structure of P. chinensis and to investigate the influence of intraspecific gene flow on the process of domestication and the diversification of varieties. We investigated the genetic structure of P. chinensis, as well as evolution and introgression in the subpopulations, through analysis of the plastid and nuclear genomes of 39 P. chinensis individuals from across China. High levels of variation were detected in the P. chinensis plastome, and 460 intraspecific polymorphic sites, 104 indels and three small inversions were identified. Phylogenetic analysis and population structure using the plastome dataset supported five clades of P. chinensis. Population structure analysis based on the nuclear SNPs showed two groups, clearly clustered together, and more than a third of the total individuals were classified as hybrids. Discordance between the plastid and nuclear genomes suggested that hybridization events may have occurred between highly divergent samples in the P. chinensis subclades. Most of the species in the P. chinensis subclade diverged between the late Miocene and the mid-Pliocene. The processes of domestication and cultivation have decreased the genetic diversity of P. chinensis. The extensive variability and structuring of the P. chinensis plastid together with the nuclear genomic variation detected in this study suggests that much unexploited genetic diversity is available for improvement in this recently domesticated species.
Collapse
Affiliation(s)
- Biao Han
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - Ming-Jia Zhang
- College of Forestry, Shandong Agricultural University, Tai’an, Shandong, China
| | - Yang Xian
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - Hui Xu
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - Cheng-Cheng Cui
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - Dan Liu
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - Lei Wang
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - De-Zhu Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Wen-Qing Li
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| | - Xiao-Man Xie
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Ji’nan, Shandong, China
| |
Collapse
|
19
|
Li WQ, Shen Y. [Molecular classification and clinicopathological features of endometrial carcinoma]. Zhonghua Bing Li Xue Za Zhi 2022; 51:993-999. [PMID: 36207912 DOI: 10.3760/cma.j.cn112151-20220722-00639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the molecular classification and clinicopathological features of endometrial carcinoma(EC). Methods: One hundred cases of EC diagnosed in the Department of Pathology, Tianjin Central Hospital of Gynecology and Obstetrics from November 2020 to November 2021 were selected. Sanger sequencing and immunohistochemical staining were used for molecular classification according to the 5th WHO classification. The clinicopathological characteristics of each molecular subtype was analyzed. Results: The 100 EC patients had a mean age of 53 years (range 26 to 72 years). There were 10 cases of POLE mutation (POLE mut), including two cases (2/10) of "binary-classifier" EC, two cases (2/10) of FIGO Grade 3 endometrioid endometrial carcinoma (G3-EEC), and three cases (3/10) of other high-grade subtypes. There were 38 cases of mismatch repair deficiency (dMMR), including one case (1/38, 2.6%) of "binary-classifier" EC and 36 cases (36/38, 94.7%) were EEC. Twenty-one cases (21/38, 55.3%) showed simultaneous loss of expression of MLH1 and PMS2, and 20 cases (20/21, 95.2%) were positive for MLH1 methylation, indicating that they were sporadic EC. Six patients (6/38, 15.8%) were tested for germline detection of Lynch syndrome (LS) related genes, and one patient was LS-related EC. There were 44 cases of non-specific molecular profile (NSMP), including 34 cases (34/44, 77.3%) of G1-2 EEC and seven cases (7/44, 15.9%) of G3-EEC. There were eight cases of p53 abnormality (p53 abn), including four cases (4/8) of G3-EEC, two cases (2/8) of other high-grade subtypes, and one patient had hereditary breast cancer and ovarian cancer syndrome. Conclusions: Correct interpretation of POLE mutation, MMR and p53 immunohistochemistry is the key of molecular classification. The interpretation must strictly follow standard diagnostic procedures and specifications to ensure the accuracy of molecular classification.
Collapse
Affiliation(s)
- W Q Li
- Department of Pathology, Tianjin Central Hospital of Gynecology and Obstetrics, Nankai University Maternity Hospital, Tianjin 300100, China
| | - Y Shen
- Department of Pathology, Tianjin Central Hospital of Gynecology and Obstetrics, Nankai University Maternity Hospital, Tianjin 300100, China
| |
Collapse
|
20
|
Wang Y, Wu XY, Cui Y, Zou ZH, Liang Y, Li WQ, Yang YN, Liu Y, Gao J. Impact of metabolic syndrome and its components on clinical severity and long-term prognosis in patients with premature myocardial infarction. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Metabolic syndrome (MetS) is involved in the occurrence, development and prognosis of cardiovascular diseases, especially acute myocardial infarction (AMI). In recent years, the trend of AMI at a younger age has gradually attracted people's attention. Relevant studies have confirmed that MetS affects the prognosis of people aged ≥45 with AMI. However, there is still a lack of research on MetS in people with premature myocardial infarction (PMI).
Purpose
To explore the impact of MetS and its components on clinical severity and long-term prognosis in PMI patients.
Methods
772 Patients with AMI who aged ≤45 years old from 2015 to 2020 in a hospital were enrolled. The patients were divided into MetS group (n=417) and non-MetS group (n=355) according to the criteria proposed by NCEP ATP III in 2005 (Any 3 of the following 5): 1) Hypertension: BP ≥130/85 mmHg or consistent hypertensive patients undergoing treatment; 2) Hypertriglyceridemia: fasting plasma triglyceride ≥1.7 mmol/L; 3) Fasting HDL-C <1.0 mmol/L in men and <1.3 mmol/L in women. 4) Hyperglycemia: fasting blood glucose level ≥6.1 mmol/L or known diabetic patients undergoing treatment; 5) Central obesity: BMI ≥28.0 kg/m2. Patients were followed for median of 42 months for major adverse cardiovascular events (MACE). The parameters of clinical severity were compared using logistic regression analysis. Cox regression were used to analyze the relationship between MetS and its components and prognosis.
Results
A total of 772 patients were included in the analysis. Hyperglycemia was associated with multi-vessel disease (OR=1.700, 95% CI 1.172–2.464, P=0.005) and Syntax score ≥33 (OR=2.736, 95% CI 1.241–6.032, P=0.013).Increased MACE were observed in the MetS group (17.9% vs 10.3%, P=0.004) after 42 months follow-up. The Kaplan-Meier curve also showed significant differences (P<0.001). MetS was an independent risk factor for MACE (HR=2.181, 95% CI 1.392–3.418, P=0.001). Of each component of the definition, BMI ≥28.0 kg/m2 (HR=2.047, 95% CI 1.229–3.410, P=0.006) and hyperglycemia (HR=2.911, 95% CI 1.850–4.580, P<0.001) were independent risk factors for MACE.
Conclusions
In patients with PMI, (1) hyperglycemia usually indicates more severe lesions; (2) MetS as a whole was an independent risk factor for MACE; (3) Of each component of the MetS, BMI ≥28.0 kg/m2 and hyperglycemia were associated with MACE.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): This research was supported by the Key Project of Scientific and Technological Support Plan of Tianjin in 2020
Collapse
Affiliation(s)
- Y Wang
- Tianjin Medical University , Tianjin , China
| | - X Y Wu
- Tianjin Medical University , Tianjin , China
| | - Y Cui
- Tianjin Medical University , Tianjin , China
| | - Z H Zou
- Tianjin Medical University , Tianjin , China
| | - Y Liang
- Tianjin Medical University , Tianjin , China
| | - W Q Li
- Tianjin Medical University , Tianjin , China
| | - Y N Yang
- Daping Hospital, Army Medical University , chongqing , China
| | - Y Liu
- Tianjin Chest Hospital , Tianjin , China
| | - J Gao
- Cardiovascular Institute, Tianjin Chest Hospital , Tianjin , China
| |
Collapse
|
21
|
Li WQ, Xie XF, Peng C, Wu QH, Li J, Liu XY, Luo SY, Wu LJ, Qin JY, Lin ZW, Liu WX. Isorhamnetin: a novel natural product beneficial for cardiovascular disease. Curr Pharm Des 2022; 28:2569-2582. [PMID: 36043710 DOI: 10.2174/1381612828666220829113132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/27/2022] [Indexed: 11/22/2022]
Abstract
Cardiovascular disease (CVD) has become a severe threat to human beings with increasing morbidity and mortality. Isorhamnetin (Iso) shows multiple bioactivities, especially in the cardiovascular system. A literature retrieval strategy was conducted in databases of PubMed, GeenMedical, Sci-Hub, Web of Science, China National Knowledge Infrastructure (CNKI), and Baidu Scholar, with keywords defined as "Isorhamnetin", "cardiovascular diseases", "pharmacological effects", "phytochemistry", "pharmacokinetics", "clinical application" and "toxicity". The language is restricted to Chinese and English, and publish date ranges from January 2011 to September 2021. So far, Iso has been isolated and identified from several natural medicines, including Hippophae rhamnoides L., Ginkgo biloba L. and Typha angustifolia L., etc. The effects of Iso on CVD at least refer to such pharmacological properties as anti-atherosclerosis, reducing blood fat, anti-inflammation, antioxidation, endothelial protection, antithrombosis, antiplatelet aggregation, myocardial protection and anti-hypertension. Iso could inhibit the activities of CYPs in liver microsomes and suppress hepatocyte injury in vitro, however, no toxicity was observed in vivo. Taken together, Iso has a wide range of positive effects on CVD with safe and multiple pharmacological activities on the cardiovascular system, and may be an ideal candidate drug for the prevention and treatment of CVD and need further studies, especially on clinic use. Therefore, the present review summarizes the recent progress in phytochemistry, pharmacology, and mechanisms of action and provides a reference for future studies of Iso.
Collapse
Affiliation(s)
- Wen-Qing Li
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao-Fang Xie
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Cheng Peng
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Qing-Hua Wu
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Jing Li
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Xin-Yu Liu
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Shi-Yan Luo
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Liu-Jun Wu
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Jun-Yuan Qin
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Zi-Wei Lin
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| | - Wen-Xiu Liu
- State Key Laboratory of Traditional Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, China
| |
Collapse
|
22
|
Li WQ, Liu WH, Qian D, Liu J, Zhou SQ, Zhang L, Peng W, Su L, Zhang H. Traditional Chinese medicine: An important source for discovering candidate agents against hepatic fibrosis. Front Pharmacol 2022; 13:962525. [PMID: 36081936 PMCID: PMC9445813 DOI: 10.3389/fphar.2022.962525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 06/06/2022] [Accepted: 07/28/2022] [Indexed: 12/24/2022] Open
Abstract
Hepatic fibrosis (HF) refers to the pathophysiological process of connective tissue dysplasia in the liver caused by various pathogenic factors. Nowadays, HF is becoming a severe threat to the health of human being. However, the drugs available for treating HF are limited. Currently, increasing natural agents derived from traditional Chinese medicines (TCMs) have been found to be beneficial for HF. A systemic literature search was conducted from PubMed, GeenMedical, Sci-Hub, CNKI, Google Scholar and Baidu Scholar, with the keywords of “traditional Chinese medicine,” “herbal medicine,” “natural agents,” “liver diseases,” and “hepatic fibrosis.” So far, more than 76 natural monomers have been isolated and identified from the TCMs with inhibitory effect on HF, including alkaloids, flavones, quinones, terpenoids, saponins, phenylpropanoids, and polysaccharides, etc. The anti-hepatic fibrosis effects of these compounds include hepatoprotection, inhibition of hepatic stellate cells (HSC) activation, regulation of extracellular matrix (ECM) synthesis & secretion, regulation of autophagy, and antioxidant & anti-inflammation, etc. Natural compounds and extracts from TCMs are promising agents for the prevention and treatment of HF, and this review would be of great significance to development of novel drugs for treating HF.
Collapse
Affiliation(s)
- Wen-Qing Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wen-Hao Liu
- Department of Pharmacy, Tenth People’s Hospital of Tongji University, Shanghai, China
| | - Die Qian
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jia Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shi-Qiong Zhou
- Hospital of Nursing, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Lei Zhang
- Department of Vascular Surgery, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wei Peng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Wei Peng, ; Li Su, ; Hong Zhang,
| | - Li Su
- Institute of Translational Medicine, Shanghai University, Shanghai, China
- *Correspondence: Wei Peng, ; Li Su, ; Hong Zhang,
| | - Hong Zhang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Wei Peng, ; Li Su, ; Hong Zhang,
| |
Collapse
|
23
|
Liu D, Ding P, Guo HL, Chen Y, Zhao K, Yang HP, Xu T, Liu LJ, Jing Q, Han SJ, Tong BQ, Li WQ. Complete mitochondrial genome sequence of Acer miaotaiense (Aceraceae). Mitochondrial DNA B Resour 2022; 7:1389-1391. [PMID: 35923639 PMCID: PMC9341336 DOI: 10.1080/23802359.2022.2102442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Acer miaotaiense P. C. Tsoong is a rare and endangered tree endemic to the Qinling Mountains of China and is listed as a national third-class protected plant. In this study, we sequenced the complete mitochondrial genome of Acer miaotaiense using the Illumina Novaseq 6000 and Nanopore platforms. The total mitochondrial genome length is 819,227 bp and has 69 genes, including 41 protein-coding, 25 tRNA, and 3 rRNA genes. The genome nucleotide composition was asymmetric, with an overall G + C content of 45.7%. Phylogenetic analysis indicated that Acer miaotaiense is closely related to the congeneric Acer yangbiense.
Collapse
Affiliation(s)
- Dan Liu
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Ping Ding
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Hai-Li Guo
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Ying Chen
- Shandong Forestry Protection and Development Service Center, Jinan, China
| | - Kun Zhao
- Land Spatial Data and Remote Sensing Technology Institute of Shandong Province, Jinan, China
| | - Hai-Ping Yang
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Ting Xu
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Li-Jiang Liu
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Qi Jing
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Shang-Jun Han
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Bo-Qiang Tong
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Wen-Qing Li
- Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| |
Collapse
|
24
|
Sun LH, Wu J, Wu J, Zhang ZK, Li WQ, Wang MY. [Design of wearable auxiliary device based on upper limb lifting workers and ergonomics simulation analysis]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:454-458. [PMID: 35785903 DOI: 10.3760/cma.j.cn121094-20200821-00485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In order to solve the problem of high incidence of work-related musculoskeletal disorders (WMSDs) in upper limb lifting workers, a wearable auxiliary device which could be used in upper limb lifting operation was designed. The auxiliary device could be used in upper limb lifting through torsion spring device to reduce the tension of the arm muscles. The back bracket could be adjusted to adapt to the wearers of different height. The 3D model of the auxiliary device was constructed by using SoildWorks software. And the relative position and constraint between the auxiliary device and the digital simulation human were adjusted by using Jack as the main simulation tool. And then the virtual model of upper limb lifting were simulated and analyzed. Through the comparison of Rapid Upper Limb Assessment (RULA) scale, Krist comfort score and simulation results of two-handed reachable domain before and after wearing the auxiliary device, which proved that the wearable auxiliary device could reduce the risk of WMSDs in upper limb lifting workers.
Collapse
Affiliation(s)
- L H Sun
- The School of Management, Xi'an University of Science and Technology, Xian 710054, China
| | - J Wu
- The School of Management, Xi'an University of Science and Technology, Xian 710054, China
| | - J Wu
- The School of Management, Xi'an University of Science and Technology, Xian 710054, China
| | - Z K Zhang
- The School of Management, Xi'an University of Science and Technology, Xian 710054, China
| | - W Q Li
- The School of Management, Xi'an University of Science and Technology, Xian 710054, China
| | - M Y Wang
- The School of Management, Xi'an University of Science and Technology, Xian 710054, China Department of Industrial Engineering and Engineering Management, Tsinghua University, Hsinchu 30068, China
| |
Collapse
|
25
|
Zheng K, Fu S, Leng B, Cui Y, Yang R, Cao G, Xu L, Li WQ, Li Y, Zhu X, Gao S, Liu P, Wang X. Signal enhancement ratio of CE-MRI: a potential biomarker of survival after hepatic arterial infusion chemotherapy in biliary tract cancers. Insights Imaging 2022; 13:46. [PMID: 35286496 PMCID: PMC8921414 DOI: 10.1186/s13244-022-01188-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 02/15/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The association of contrast-enhanced MRI (CE-MRI) and the overall survival (OS) of biliary tract cancers (BTC) is ambiguous. Thus, the aim of this study is to evaluate the value of signal enhancement ratio (SER) and its early change in CE-MRI as biomarkers of survival after hepatic arterial infusion chemotherapy (HAIC) in BTC.
Results
One hundred and two BTC patients treated via HAIC with 3cir-OFF regimen between January 2011 and June 2020 were enrolled in this retrospective study. The median progression-free survival (PFS) and OS were 9.8 months [range 1.5–83.3 months, 95% confidence interval (CI) 7.789–11.811] and 14.2 months (range 1.8–83.3 months, 95% CI: 11.106–17.294), respectively. The cutoff value of SER before HAIC (SER0) was 1.04, and both median PFS and OS in the SER0 ≥ 1.04 group were longer than in the SER0 < 1.04 group (median PFS: 10.5 vs. 8.5 months, p = 0.027; median OS: 23.9 vs. 12.3 months, p < 0.001). The median OS in the ΔSER > 0 group was longer than in the ΔSER < 0 group (17.3 versus 12.8 months, p = 0.029 (ΔSER means the change of SER after two cycles of HAIC). Multivariate analysis showed SER0 (p = 0.029) and HAIC treatment cycle (p = 0.002) were independent predictors of longer survival.
Conclusions
SER in CE-MRI before HAIC (SER0) is a potential biomarker for the prediction of survival after HAIC in advanced BTC.
Collapse
|
26
|
Yen H, Yen H, Drucker AM, Han J, Li WQ, Li T, Qureshi A, Cho E. COX‐2‐Hemmer: Keine präventive Wirkung gegen Hautkrebs. J Dtsch Dermatol Ges 2022; 20:157-168. [PMID: 35146873 DOI: 10.1111/ddg.14649_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 09/10/2021] [Indexed: 12/12/2022]
Affiliation(s)
- Hsuan Yen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Dermatology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hsi Yen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Dermatology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Aaron M Drucker
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Women's College Research Institute and Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada.,Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
| | - Jiali Han
- Department of Epidemiology, Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA.,Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana, USA
| | - Wen-Qing Li
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
| | - Tricia Li
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
| | - Abrar Qureshi
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Eunyoung Cho
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
27
|
Zheng K, Zhu X, Fu S, Cao G, Li WQ, Xu L, Chen H, Wu D, Yang R, Wang K, Liu W, Wang H, Bao Q, Liu M, Hao C, Shen L, Xing B, Wang X. Sorafenib Plus Hepatic Arterial Infusion Chemotherapy versus Sorafenib for Hepatocellular Carcinoma with Major Portal Vein Tumor Thrombosis: A Randomized Trial. Radiology 2022; 303:455-464. [PMID: 35103539 DOI: 10.1148/radiol.211545] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background The prognosis of hepatocellular carcinoma (HCC) with major portal vein tumor thrombosis (PVTT) is dismal after standard treatment with sorafenib. Hepatic arterial infusion chemotherapy (HAIC) has been suggested for patients with HCC and major PVTT. Purpose To compare the efficacy and safety of sorafenib plus 3cir-OFF HAIC versus sorafenib alone for advanced HCC with major PVTT. Materials and Methods This phase II trial recruited systemic treatment-naïve patients with HCC and major PVTT (portal vein invasion grade Vp3 [first branch] and Vp4 [main trunk]) between June 2017 and November 2019. Patients were randomly assigned (1:1 ratio) to receive sorafenib (400 mg twice daily) plus 3cir-OFF HAIC (35 mg/m2 oxaliplatin [hours 0-2] followed by 600 mg/m2 5-fluorouracil [hours 2-24], days 1-3) with a standardized percutaneous port catheter system or sorafenib alone (400 mg twice daily) every 4 weeks. The primary end point was overall survival (OS). The secondary end points were objective response rate, progression-free survival (PFS), and safety. OS and PFS were assessed using the Kaplan-Meier method and log-rank test. Results The intent-to-treat population included 64 patients, with 32 in each group. The median OS was 16.3 months (95% CI: 0.0, 35.5) with sorafenib plus HAIC and 6.5 months (95% CI: 4.4, 8.6) with sorafenib alone (hazard ratio [HR] = 0.28; 95% CI: 0.15, 0.53; P < .001). A higher objective response rate (41% [n = 13] vs 3% [n = 1], P < .001) and a longer median PFS (9.0 months vs 2.5 months; HR = 0.26; 95% CI: 0.15, 0.47; P < .001) were observed in the sorafenib plus HAIC group. Grade 3 or 4 adverse events were more frequent in the sorafenib plus HAIC group, including diarrhea (n = 7 [22%] vs n = 5 [16%]), hand-foot syndrome (n = 6 [19%] vs n = 2 [6%]), and thrombocytopenia (n = 7 [22%] vs n = 0). Conclusion Sorafenib plus 3cir-OFF hepatic arterial infusion chemotherapy may be a promising treatment in patients with hepatocellular carcinoma and major portal vein tumor thrombosis because of the improved survival and an acceptable safety profile. Clinical trial registration no. NCT03009461 © RSNA, 2022 Online supplemental material is available for this article. See also the editorial by Chung in this issue.
Collapse
Affiliation(s)
- Kanglian Zheng
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Xu Zhu
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Shijie Fu
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Guang Cao
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Wen-Qing Li
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Liang Xu
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Hui Chen
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Di Wu
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Renjie Yang
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Kun Wang
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Wei Liu
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Hongwei Wang
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Quan Bao
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Ming Liu
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Chunyi Hao
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Lin Shen
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Baocai Xing
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Xiaodong Wang
- From the Departments of Interventional Oncology (K.Z., X.Z., S.F., G.C., L.X., H.C., D.W., R.Y., X.W.), Cancer Epidemiology (W.Q.L.), Hepatic and Biliary Surgery (K.W., W.L., H.W., Q.B., M.L., C.H., B.X.), and Gastrointestinal Oncology (L.S.), Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, China
| |
Collapse
|
28
|
Huai P, Liu J, Ye X, Li WQ. Association of Central Obesity With All Cause and Cause-Specific Mortality in US Adults: A Prospective Cohort Study. Front Cardiovasc Med 2022; 9:816144. [PMID: 35155634 PMCID: PMC8832149 DOI: 10.3389/fcvm.2022.816144] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/04/2022] [Indexed: 11/13/2022] Open
Abstract
Background Previous data on the association between central obesity and mortality are controversial. The aim of this study was to determine the associations between central obesity, as measured by the waist-to-height ratio (WtHR) and waist circumference (WC), with all cause and cause-specific mortality in U.S. adults. Methods The study subjects comprised a nationally representative sample of 33,569 adults >20 years of age who were recruited in the National Health and Nutrition Examination Survey between 1999 and 2014. Anthropometric data, including weight, height, and WC, were measured at each of the eight waves using consistent methodology. Death and underlying causes of death were ascertained through 31 December 2015. The association between central obesity and mortality were determined using weighted Cox proportional hazards regression models. Results A total of 4013 deaths occurred during a median follow-up of 7.33 years (263,029 person-years). Compared with the subjects in WtHR tertile 1, the subjects in tertiles 2 and 3 were at a higher risk of mortality from all-cause (tertile 2-hazard ratio [HR]: 1.29; 95% confidence interval [CI]: 1.13–1.47; tertile 3-HR: 1.96; 95% CI: 1.64–2.34) and cardiovascular diseases [CVDs] (tertile 2-HR: 1.40; 95% CI: 1.09–1.79; tertile 3-HR: 2.00; 95% CI: 1.47–2.73). Similarly, compared with the subjects in WC tertile 1, the subjects in tertiles 2 and 3 were at a higher risk of mortality from all-cause (tertile 2-HR: 1.15; 95% CI: 1.00–1.31; tertile 3-HR: 1.39; 95% CI: 1.15–1.67) and CVD (tertile 2-HR: 1.48; 95% CI: 1.14–1.93; tertile 3-HR: 1.74; 95% CI: 1.26–2.42). Restricted cubic spline analyses revealed an S-shaped and linear dose-relationship between WtHR and WC with all-cause mortality. Moreover, a WtHR> 0.58 or a WC > 0.98m was shown to be a risk factor for all-cause mortality. Conclusions Central obesity was significantly associated with increased risk of all-cause and CVD-related mortality, especially heart diseases-related mortality, even among normal weight adults. In addition to weight control, guideline designer should provide recommendations for people to decrease abdominal fat accumulation, in their effort to reduce mortality risk in later life.
Collapse
Affiliation(s)
- Pengcheng Huai
- Shandong Provincial Hospital for Skin Diseases & Shandong Provincial Institute of Dermatology and Venereology, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- *Correspondence: Pengcheng Huai
| | - Jian Liu
- Shandong Provincial Hospital for Skin Diseases & Shandong Provincial Institute of Dermatology and Venereology, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Xing Ye
- Shandong Provincial Hospital for Skin Diseases & Shandong Provincial Institute of Dermatology and Venereology, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
- Wen-Qing Li
| |
Collapse
|
29
|
Yen H, Yen H, Drucker AM, Han J, Li WQ, Li T, Qureshi A, Cho E. COX-2 inhibitors show no preventive effect in the development of skin cancer. J Dtsch Dermatol Ges 2022; 20:157-166. [PMID: 35088518 DOI: 10.1111/ddg.14649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 09/10/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Some clinical trials found that cyclooxygenase-2 (COX-2) inhibitor use lowered the risk of skin cancer in high-risk groups. PATIENTS AND METHODS To determine whether COX-2 inhibitor use is associated with lower risk of basal cell carcinoma (BCC), cutaneous squamous cell carcinoma (cSCC), and melanoma, we analyzed COX-2 inhibitor use and risk of skin cancer based on three prospective cohort studies, the Nurses' Health Study (NHS), NHS II, and the Health Professionals Follow-up Study, including 153,882 participants. Multivariable hazard ratios (HRs) and 95 % confidence intervals (CIs) for the association of COX-2 inhibitor use with risk of BCC, cSCC, and melanoma were estimated using Cox proportional hazards models. We pooled the results using a fixed effects model. RESULTS 16,142 BCC, 1,973 cSCC, and 631 melanoma cases were documented. Ever vs. never use of COX-2 inhibitor was associated with a modestly increased risk of BCC (multivariable HR 1.09, 95 % CI 1.05-1.14). The hazard ratio was similar for cSCC (multivariable HR 1.12, 95 % CI 1.00-1.27) and melanoma (multivariable HR 1.10, 95 % CI 0.89-1.38), but was not statistically significant. CONCLUSIONS Ever use of COX-2 inhibitor was not associated with a decreased skin cancer risk but was instead associated with a modest, increased risk of BCC.
Collapse
Affiliation(s)
- Hsuan Yen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Dermatology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hsi Yen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Dermatology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Aaron M Drucker
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Women's College Research Institute and Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada.,Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Jiali Han
- Department of Epidemiology, Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA.,Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, IN, USA
| | - Wen-Qing Li
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA
| | - Tricia Li
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Abrar Qureshi
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Eunyoung Cho
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, RI, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| |
Collapse
|
30
|
Dai J, Li TY, Cho E, Qureshi AA, Li WQ. Hair color and risk of keratinocyte carcinoma in US women and men. J Am Acad Dermatol 2022; 86:234-237. [PMID: 33716057 PMCID: PMC8433260 DOI: 10.1016/j.jaad.2021.01.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/09/2020] [Accepted: 01/18/2021] [Indexed: 01/03/2023]
Affiliation(s)
- Jin Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing, People's Republic of China
| | - Tricia Y Li
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island
| | - Eunyoung Cho
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island; Department of Epidemiology, School of Public Health, Brown University, Providence, Rhode Island; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Abrar A Qureshi
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island; Department of Epidemiology, School of Public Health, Brown University, Providence, Rhode Island; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital and Institute, Beijing, People's Republic of China; Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, Rhode Island; Department of Epidemiology, School of Public Health, Brown University, Providence, Rhode Island.
| |
Collapse
|
31
|
Han B, Wang L, Xian Y, Xie XM, Li WQ, Zhao Y, Zhang RG, Qin X, Li DZ, Jia KH. A chromosome-level genome assembly of the Chinese cork oak ( Quercus variabilis). Front Plant Sci 2022; 13:1001583. [PMID: 36212310 PMCID: PMC9538376 DOI: 10.3389/fpls.2022.1001583] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/25/2022] [Indexed: 05/12/2023]
Abstract
Quercus variabilis (Fagaceae) is an ecologically and economically important deciduous broadleaved tree species native to and widespread in East Asia. It is a valuable woody species and an indicator of local forest health, and occupies a dominant position in forest ecosystems in East Asia. However, genomic resources from Q. variabilis are still lacking. Here, we present a high-quality Q. variabilis genome generated by PacBio HiFi and Hi-C sequencing. The assembled genome size is 787 Mb, with a contig N50 of 26.04 Mb and scaffold N50 of 64.86 Mb, comprising 12 pseudo-chromosomes. The repetitive sequences constitute 67.6% of the genome, of which the majority are long terminal repeats, accounting for 46.62% of the genome. We used ab initio, RNA sequence-based and homology-based predictions to identify protein-coding genes. A total of 32,466 protein-coding genes were identified, of which 95.11% could be functionally annotated. Evolutionary analysis showed that Q. variabilis was more closely related to Q. suber than to Q. lobata or Q. robur. We found no evidence for species-specific whole genome duplications in Quercus after the species had diverged. This study provides the first genome assembly and the first gene annotation data for Q. variabilis. These resources will inform the design of further breeding strategies, and will be valuable in the study of genome editing and comparative genomics in oak species.
Collapse
Affiliation(s)
- Biao Han
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Longxin Wang
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Yang Xian
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Xiao-Man Xie
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Wen-Qing Li
- Key Laboratory of State Forestry and Grassland Administration Conservation and Utilization of Warm Temperate Zone Forest and Grass Germplasm Resources, Shandong Provincial Center of Forest and Grass Germplasm Resources, Jinan, China
| | - Ye Zhao
- Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, National Engineering Laboratory for Tree Breeding, Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Ministry of Education, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Ren-Gang Zhang
- Department of Bioinformatics, Ori (Shandong) Gene Science and Technology Co., Ltd., Weifang, China
| | - Xiaochun Qin
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - De-Zhu Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- De-Zhu Li,
| | - Kai-Hua Jia
- Key Laboratory of Crop Genetic Improvement and Ecology and Physiology, Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, China
- *Correspondence: Kai-Hua Jia,
| |
Collapse
|
32
|
Liu ZC, Wu WH, Huang S, Li ZW, Li X, Shui GH, Lam SM, Li BW, Li ZX, Zhang Y, Zhou T, You WC, Pan KF, Li WQ. Plasma lipids signify the progression of precancerous gastric lesions to gastric cancer: a prospective targeted lipidomics study. Am J Cancer Res 2022; 12:4671-4683. [PMID: 35832080 PMCID: PMC9254242 DOI: 10.7150/thno.74770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 05/31/2022] [Indexed: 11/12/2022] Open
Abstract
Rationale: Gastric cancer (GC) is preceded by a stepwise progression of precancerous gastric lesions. Distinguishing individuals with precancerous gastric lesions that have progression potential to GC is an important need. Perturbated lipid metabolism, particularly the dysregulation of de novo lipogenesis, is involved in gastric carcinogenesis. We conducted the first prospective lipidomics study exploring lipidomic signatures for the risk of gastric lesion progression and early GC. Methods: Our two-stage study of targeted lipidomics enrolled 400 subjects from the National Upper Gastrointestinal Cancer Early Detection Program in China, including 200 subjects of GC and different gastric lesions in the discovery and validation stages. Of validation stage, 152 cases with gastric lesions were prospectively followed for the progression of gastric lesions for a median follow-up of 580 days (interquartile range 390-806 days). We examined the lipidomic signatures associated with the risk of advanced gastric lesions and their progression to GC. Our published tissue proteomic data were referred to further investigate highlighted lipids with their biologically related protein expression in gastric mucosa. Results: We identified 11 plasma lipids significantly inversely associated with the risk of gastric lesion progression and GC occurrence. These lipids were integrated as latent profiles to identify 5 clusters of lipid expression that had distinct risk of gastric lesion progression. The latent profiles significantly improved the ability to predict the progression potential of gastric lesions (AUC: 0.82 vs 0.68, Delong's P = 4.6×10-4) and risk of early GC (AUC: 0.81 vs 0.55, P = 6.3×10-5). Significant associations were found between highlighted lipids, their biologically correlated proteins and the risk of GC, supporting the role of the pathways involving monocarboxylic acid metabolism and lipid transport and catabolic process in GC. Conclusions: Our study revealed the lipidomic signatures associated with the risk of gastric lesion progression and GC occurrence, exhibiting translational implications for GC prevention.
Collapse
|
33
|
Li WQ, Yang L, Wang SF, Zhang LW, Sheng C, Huang YB. [Application of multi-stage competing risk model to survival data]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1524-1529. [PMID: 34963255 DOI: 10.3760/cma.j.cn112150-20211103-01019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The traditional proportional hazard model is commonly used to investigate the association between main outcome and predictor variables. However, the endpoints in medical studies are often not unique. The analyses of labeling other competing outcomes other than the main outcome as censored data will theoretically lead to a biased estimate of the risk of main outcome. Although the traditional competitive risk model can adjust the influence of other outcomes on the risk of the main outcome, it can not directly compare the differences on the risks of different outcomes. The multi-state competing risk model provides a relatively suitable solution for this problem. In this study, based on a previously published follow-up data set for prostate cancer patients, we developed traditional proportional hazard model, traditional competitive risk model, and multi-state competing risk model, respectively. By comparing the advantages and disadvantages of the three models with the same survival data, we clarified the clinical application value of the multi-state competitive risk model in survival data with multiple outcomes.
Collapse
Affiliation(s)
- W Q Li
- Project Office, Tianjin Women's and Children's Health Center, Tianjin 300070, China
| | - L Yang
- Beijing Office for Cancer Prevention and Control, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - S F Wang
- Department of Epidemiology & Bio-statistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - L W Zhang
- Department of Cancer Epidemiology and Biostatistics, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| | - C Sheng
- Department of Cancer Epidemiology and Biostatistics, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| | - Y B Huang
- Department of Cancer Epidemiology and Biostatistics, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| |
Collapse
|
34
|
Li X, Zheng NR, Wang LH, Li ZW, Liu ZC, Fan H, Wang Y, Dai J, Ni XT, Wei X, Liu MW, Li K, Li ZX, Zhou T, Zhang Y, Zhang JY, Kadeerhan G, Huang S, Wu WH, Liu WD, Wu XZ, Zhang LF, Xu JM, Gerhard M, You WC, Pan KF, Li WQ, Qin J. Proteomic profiling identifies signatures associated with progression of precancerous gastric lesions and risk of early gastric cancer. EBioMedicine 2021; 74:103714. [PMID: 34818622 PMCID: PMC8617343 DOI: 10.1016/j.ebiom.2021.103714] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [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: 06/23/2021] [Revised: 11/09/2021] [Accepted: 11/09/2021] [Indexed: 12/21/2022] Open
Abstract
Background Molecular features underlining the multistage progression of gastric lesions and development of early gastric cancer (GC) are poorly understood, restricting the ability to GC prevention and management. Methods We portrayed proteomic landscape and explored proteomic signatures associated with progression of gastric lesions and risk of early GC. Tissue proteomic profiling was conducted for a total of 324 subjects. A case-control study was performed in the discovery stage (n=169) based on populations from Linqu, a known high-risk area for GC in China. We then conducted two-stage validation, including a cohort study from Linqu (n = 56), with prospective follow-up for progression of gastric lesions (280–473 days), and an independent case-control study from Beijing (n = 99). Findings There was a clear distinction in proteomic features for precancerous gastric lesions and GC. We derived four molecular subtypes of gastric lesions and identified subtype-S4 with the highest progression risk. We found 104 positively-associated and 113 inversely-associated proteins for early GC, with APOA1BP, PGC, HPX and DDT associated with the risk of gastric lesion progression. Integrating these proteomic signatures, the ability to predict progression of gastric lesions was significantly strengthened (areas-under-the-curve=0.88 (95%CI: 0.78–0.99) vs. 0.56 (0.36–0.76), Delong's P = 0.002). Immunohistochemistry assays and examination at mRNA level validated the findings for four proteins. Interpretation We defined proteomic signatures for progression of gastric lesions and risk of early GC, which may have translational significance for identifying particularly high-risk population and detecting GC at an early stage, improving potential for targeted GC prevention. Funding The funders are listed in the Acknowledgement.
Collapse
Affiliation(s)
- Xue Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Nai-Ren Zheng
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Lin-Heng Wang
- Department of Gastroenterology, Second Clinical Medical College of Beijing University of Chinese Medicine (Dongfang Hospital), Beijing 100078, China
| | - Zhong-Wu Li
- Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zong-Chao Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Hua Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yi Wang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Jin Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Xiao-Tian Ni
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Xin Wei
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Ming-Wei Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Kai Li
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jing-Ying Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Gaohaer Kadeerhan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Sha Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Wen-Hui Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Wei-Dong Liu
- Linqu County Public Health Bureau, Shandong 262600, China
| | - Xiu-Zhen Wu
- Linqu County People's Hospital, Shandong 262600, China
| | - Lan-Fu Zhang
- Linqu County People's Hospital, Shandong 262600, China
| | - Jian-Ming Xu
- Department of Gastrointestinal Oncology, The Fifth Medical Center, General Hospital of PLA, Beijing 100071, China
| | - Markus Gerhard
- PYLOTUM Key joint laboratory for upper GI cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich/Beijing, Germany/ China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China; PYLOTUM Key joint laboratory for upper GI cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich/Beijing, Germany/ China
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China; PYLOTUM Key joint laboratory for upper GI cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich/Beijing, Germany/ China.
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China; PYLOTUM Key joint laboratory for upper GI cancer, Technische Universität München/Peking University Cancer Hospital & Institute, Munich/Beijing, Germany/ China.
| | - Jun Qin
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China.
| |
Collapse
|
35
|
Abstract
Melanoma, basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most common skin cancers. The incidence rates of all three types of skin cancers have increased in the past three decades. Light pigmentary traits have been recognized as one of the host risk factors for skin cancer, but findings on associations between eye colors and risk of skin cancers have been inconsistent.We performed a prospective analysis to examine the association between eye colors and risk of skin cancers using the Health Professionals Follow-up Study (HPFS). Cox proportional hazard models were applied to estimate relative risks (RRs) and their 95% confidence intervals (CIs). Effect modifications due to hair color and skin reaction to sun were also examined.The HPFS included 35,662 males. During a median follow-up of 19 years (1988-2012), 445 melanoma, 1123 SCC, and 7198 BCC cases were documented. Compared to those whose eye colors were dark or brown, participants with hazel/green/medium and blue/light colors had a 24% (RR = 1.24, 95% CI: 1.06-1.45) and a 19% (RR = 1.19, 95% CI: 1.01-1.41) higher risk of SCC, respectively. Similarly, a higher risk of BCC was observed in participants with hazel/green/medium eye colors (RR = 1.16, 95% CI: 1.09-1.23) and blue/light eye colors (RR = 1.17, 95% CI: 1.10-1.25). We did not find significant associations between eye color and risk of melanoma. Lighter eye color was associated with increased risks of SCC and BCC among those with dark hair colors (p for interaction ≤ 0.02).In conclusion, in this large prospective study of men, we found that light eye colors were associated with higher risks of SCC and BCC, but not melanoma. Further studies are needed to confirm this association in other populations.
Collapse
Affiliation(s)
- Yueyao Li
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Wen-Qing Li
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI, USA.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China.,Department of Epidemiology, Brown School of Public Health, Providence, RI, USA
| | - Tricia Li
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Womens Hospital, Boston, MA, USA
| | - Abrar A Qureshi
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI, USA.,Department of Epidemiology, Brown School of Public Health, Providence, RI, USA
| | - Eunyoung Cho
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI, USA. .,Department of Epidemiology, Brown School of Public Health, Providence, RI, USA. .,Channing Division of Network Medicine, Department of Medicine, Brigham and Womens Hospital, Boston, MA, USA.
| |
Collapse
|
36
|
Genest A, Silvestre-Albero J, Li WQ, Rösch N, Rupprechter G. The origin of the particle-size-dependent selectivity in 1-butene isomerization and hydrogenation on Pd/Al 2O 3 catalysts. Nat Commun 2021; 12:6098. [PMID: 34671045 PMCID: PMC8528898 DOI: 10.1038/s41467-021-26411-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 10/01/2021] [Indexed: 11/29/2022] Open
Abstract
The selectivity of 1-butene hydrogenation/isomerization on Pd catalysts is known to be particle size dependent. Here we show that combining well-defined model catalysts, atmospheric pressure reaction kinetics, DFT calculations and microkinetic modeling enables to rationalize the particle size effect based on the abundance and the specific properties of the contributing surface facets.
Collapse
Affiliation(s)
- Alexander Genest
- Institute of Materials Chemistry, Technische Universität Wien, Getreidemarkt 9/BC, A-1060, Vienna, Austria
- Institute of High Performance Computing, Agency for Science, Technology and Research, 1 Fusionopolis Way, #16-16 Connexis, Singapore, 138632, Singapore
| | - Joaquín Silvestre-Albero
- Institute of Materials Chemistry, Technische Universität Wien, Getreidemarkt 9/BC, A-1060, Vienna, Austria
- Laboratorio de Materiales Avanzados, Departamento de Química Inorgánica-IUMA, Universidad de Alicante, E-03690, San Vicente del Raspeig, Spain
| | - Wen-Qing Li
- Institute of High Performance Computing, Agency for Science, Technology and Research, 1 Fusionopolis Way, #16-16 Connexis, Singapore, 138632, Singapore
| | - Notker Rösch
- Institute of Materials Chemistry, Technische Universität Wien, Getreidemarkt 9/BC, A-1060, Vienna, Austria
- Department Chemie and Catalysis Research Center, Technische Universität München, D-85747, Garching, Germany
| | - Günther Rupprechter
- Institute of Materials Chemistry, Technische Universität Wien, Getreidemarkt 9/BC, A-1060, Vienna, Austria.
| |
Collapse
|
37
|
Fan H, Li X, Zheng NR, Huang S, Zhou T, Li ZX, Zhang Y, Zhang JY, You WC, Pan KF, Li WQ. [Urine proteomics signatures associated with alcohol drinking among residents attending the National Upper Gastrointestinal Cancer Early Detection Program in Linqu, Shandong province]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1139-1144. [PMID: 34619934 DOI: 10.3760/cma.j.cn112150-20210312-00247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The liquid chromatography tandem mass spectrometry was used to detect the urinary proteomics of 223 residents aged 40-69 years old who participated in the National Upper Gastrointestinal Cancer Early Detection Program in Linqu County, Shandong Province from November 22 to December 7, 2018, and analyze the alcohol consumption related proteomic profiles and individual urinary protein. There were significant differences in urinary protein profiles between alcohol consumption group and non-alcohol consumption group. The expression of 26 urinary proteins was up-regulated and 20 urinary proteins were down-regulated in alcohol consumption group (P<0.05). The differentially expressed proteins had enzyme inhibitor activity and phospholipid binding function, and mainly enriched in pathways involving proximal tubule bicarbonate regeneration, complement and coagulation cascade, and cholesterol metabolism. The protein expressions of complement factor I (CFI), angiotensin converting enzyme 2 (ACE2) and protein C inhibitor (SERPINA5) were positively correlated with daily alcohol consumption.
Collapse
Affiliation(s)
- H Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - X Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - N R Zheng
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences(Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - S Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - T Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - Z X Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - Y Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - J Y Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - W C You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - K F Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| | - W Q Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Cancer Epidemiology, Peking University Cancer Hospital &Institute, Beijing 100142, China
| |
Collapse
|
38
|
Huang S, Guo Y, Li ZW, Shui G, Tian H, Li BW, Kadeerhan G, Li ZX, Li X, Zhang Y, Zhou T, You WC, Pan KF, Li WQ. Identification and Validation of Plasma Metabolomic Signatures in Precancerous Gastric Lesions That Progress to Cancer. JAMA Netw Open 2021; 4:e2114186. [PMID: 34156450 PMCID: PMC8220475 DOI: 10.1001/jamanetworkopen.2021.14186] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
IMPORTANCE Metabolic deregulation plays an important role in gastric cancer (GC) development. To date, no studies have comprehensively explored the metabolomic profiles along the cascade of gastric lesions toward GC. OBJECTIVE To draw a metabolic landscape and define metabolomic signatures associated with the progression of gastric lesions and risk of early GC. DESIGN, SETTING, AND PARTICIPANTS A 2-stage, population-based cohort study was initiated in 2017 in Linqu County, Shandong Province, China, a high-risk area for GC. Prospective follow-up was conducted during the validation stage (June 20, 2017, to May 27, 2020). A total of 400 individuals were included based on the National Upper Gastrointestinal Cancer Early Detection Program in China. The discovery stage involved 200 individuals with different gastric lesions or GC (high-grade intraepithelial neoplasia or invasive GC). The validation stage prospectively enrolled 152 individuals with gastric lesions who were followed up for 118 to 1063 days and 48 individuals with GC. EXPOSURES Metabolomic profiles and metabolite signatures were examined based on untargeted plasma metabolomics assay. MAIN OUTCOMES AND MEASURES The risk of GC overall and early GC (high-grade intraepithelial neoplasia), and progression of gastric lesions. RESULTS Of the 400 participants, 124 of 200 (62.0%) in the discovery set were men; mean (SD) age was 56.8 (7.5) years. In the validation set, 136 of 200 (68.0%) were men; mean (SD) age was 57.5 (8.1) years. Distinct metabolomic profiles were noted for gastric lesions and GC. Six metabolites, including α-linolenic acid, linoleic acid, palmitic acid, arachidonic acid, sn-1 lysophosphatidylcholine (LysoPC)(18:3), and sn-2 LysoPC(20:3) were significantly inversely associated with risk of GC overall and early GC (high-grade intraepithelial neoplasia). Among these metabolites, the first 3 were significantly inversely associated with gastric lesion progression, especially for the progression of intestinal metaplasia (α-linolenic acid: OR, 0.42; 95% CI, 0.18-0.98; linoleic acid: OR, 0.43; 95% CI, 0.19-1.00; and palmitic acid: OR, 0.32; 95% CI, 0.13-0.78). Compared with models including only age, sex, Helicobacter pylori infection, and gastric histopathologic findings, integrating these metabolites significantly improved the performance for predicting the progression of gastric lesions (area under the curve [AUC], 0.86; 95% CI, 0.70-1.00 vs AUC, 0.69; 95% CI, 0.50-0.88; P = .02) and risk of early GC (AUC, 0.83; 95% CI, 0.58-1.00 vs AUC, 0.61; 95% CI, 0.31-0.91; P = .03). CONCLUSIONS AND RELEVANCE This study defined metabolite signatures that might serve as meaningful biomarkers for assessing high-risk populations and early diagnosis of GC, possibly advancing targeted GC prevention and control.
Collapse
Affiliation(s)
- Sha Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhong-Wu Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Guanghou Shui
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China
| | - He Tian
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China
| | - Bo-Wen Li
- LipidALL Technologies Company Limited, Changzhou, Jiangsu Province, China
| | - Gaohaer Kadeerhan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xue Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
39
|
Dai J, Nishi A, Li ZX, Zhang Y, Zhou T, You WC, Li WQ, Pan KF. DNA methylation signatures associated with prognosis of gastric cancer. BMC Cancer 2021; 21:610. [PMID: 34034702 PMCID: PMC8152126 DOI: 10.1186/s12885-021-08389-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/19/2021] [Indexed: 01/12/2023] Open
Abstract
Background Few studies have examined prognostic outcomes-associated molecular signatures other than overall survival (OS) for gastric cancer (GC). We aimed to identify DNA methylation biomarkers associated with multiple prognostic outcomes of GC in an epigenome-wide association study. Methods Based on the Cancer Genome Atlas (TCGA), DNA methylation loci associated with OS (n = 381), disease-specific survival (DSS, n = 372), and progression-free interval (PFI, n = 383) were discovered in training set subjects (false discovery rates < 0.05) randomly selected for each prognostic outcome and were then validated in remaining subjects (P-values < 0.05). Key CpGs simultaneously validated for OS, DSS, and PFI were further assessed for disease-free interval (DFI, n = 247). Gene set enrichment analyses were conducted to explore the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathways simultaneously enriched for multiple GC prognostic outcomes. Methylation correlated blocks (MCBs) were identified for co-methylation patterns associated with GC prognosis. Based on key CpGs, risk score models were established to predict four prognostic outcomes. Spearman correlation analyses were performed between key CpG sites and their host gene mRNA expression. Results We newly identified DNA methylation of seven CpGs significantly associated with OS, DSS, and PFI of GC, including cg10399824 (GRK5), cg05275153 (RGS12), cg24406668 (MMP9), cg14719951(DSC3), and cg25117092 (MED12L), and two in intergenic regions (cg11348188 and cg11671115). Except cg10399824 and cg24406668, five of them were also significantly associated with DFI of GC. Neuroactive ligand-receptor interaction pathway was suggested to play a key role in the effect of DNA methylation on GC prognosis. Consistent with individual CpG-level association, three MCBs involving cg11671115, cg14719951, and cg24406668 were significantly associated with multiple prognostic outcomes of GC. Integrating key CpG loci, two risk score models performed well in predicting GC prognosis. Gene body DNA methylation of cg14719951, cg10399824, and cg25117092 was associated with their host gene expression, whereas no significant associations between their host gene expression and four clinical prognostic outcomes of GC were observed. Conclusions We newly identified seven CpGs associated with OS, DSS, and PFI of GC, with five of them also associated with DFI, which might inform patient stratification in clinical practices. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08389-0.
Collapse
Affiliation(s)
- Jin Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China.,Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA, 90095, USA
| | - Akihiro Nishi
- Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA, 90095, USA
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China. .,Joint International Research Center of Translational and Clinical Research, Beijing, 100142, China.
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, 52 Fucheng Rd, Haidian District, Beijing, 100142, People's Republic of China.
| |
Collapse
|
40
|
Xu L, Ma Y, Yuan J, Zhang Y, Wang H, Zhang G, Tu C, Lu X, Li J, Xiong Y, Chen F, Liu X, Xue Z, Zhou M, Li WQ, Wu N, Bao J, Chen H, Lu F, Su J, Qu J. COVID-19 Quarantine Reveals That Behavioral Changes Have an Effect on Myopia Progression. Ophthalmology 2021; 128:1652-1654. [PMID: 33857574 PMCID: PMC8463956 DOI: 10.1016/j.ophtha.2021.04.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/31/2021] [Accepted: 04/05/2021] [Indexed: 11/29/2022] Open
Affiliation(s)
- Liangde Xu
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Yunlong Ma
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Jian Yuan
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Yaru Zhang
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Hong Wang
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Guosi Zhang
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Changsheng Tu
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; National Clinical Research Center for Ocular Disease, Wenzhou, China
| | - Xiaoyan Lu
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Jing Li
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Yichun Xiong
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Fukun Chen
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Xinting Liu
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Zhengbo Xue
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China
| | - Meng Zhou
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Wen-Qing Li
- Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Nan Wu
- Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jinhua Bao
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; National Clinical Research Center for Ocular Disease, Wenzhou, China
| | - Hao Chen
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China; National Clinical Research Center for Ocular Disease, Wenzhou, China
| | - Fan Lu
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China; National Clinical Research Center for Ocular Disease, Wenzhou, China
| | - Jianzhong Su
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China; Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, China
| | - Jia Qu
- School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, China; State Key Laboratory of Ophthalmology, Optometry and Visual Science, Wenzhou, China; National Clinical Research Center for Ocular Disease, Wenzhou, China.
| | | |
Collapse
|
41
|
Drucker AM, Hollestein L, Na Y, Weinstock MA, Li WQ, Abdel-Qadir H, Chan AW. Association between antihypertensive medications and risk of skin cancer in people older than 65 years: a population-based study. CMAJ 2021; 193:E508-E516. [PMID: 33846199 PMCID: PMC8087333 DOI: 10.1503/cmaj.201971] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND: The risk of skin cancer associated with antihypertensive medication use is unclear, although thiazides have been implicated in regulatory safety warnings. We aimed to assess whether use of thiazides and other antihypertensives is associated with increased rates of keratinocyte carcinoma and melanoma. METHODS: We conducted a population-based inception cohort study using linked administrative health data from Ontario, 1998–2017. We matched adults aged ≥ 66 years with a first prescription for an antihypertensive medication (thiazides, angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, calcium channel blockers, β-blockers) by age and sex to 2 unexposed adults who were prescribed a non-antihypertensive medication within 30 days of the index date. We evaluated each antihypertensive class in a separate cohort study. Our primary exposure was the cumulative dose within each class, standardized according to the World Health Organization’s Defined Daily Dose. Outcomes were time to first keratinocyte carcinoma, advanced keratinocyte carcinoma and melanoma. RESULTS: The inception cohorts included a total of 302 634 adults prescribed an antihypertensive medication and 605 268 unexposed adults. Increasing thiazide exposure was associated with an increased rate of incident keratinocyte carcinoma (adjusted hazard ratios [HRs] per 1 Defined Annual Dose unit 1.08, 95% confidence interval [CI] 1.03–1.14), advanced keratinocyte carcinoma (adjusted HR 1.07, 95% CI 0.93–1.23) and melanoma (adjusted HR 1.34, 95% CI 1.01–1.78). We found no consistent evidence of association between other antihypertensive classes and keratinocyte carcinoma or melanoma. INTERPRETATION: Higher cumulative exposure to thiazides was associated with increased rates of incident skin cancer in people aged 66 years and older. Consideration of other antihypertensive treatments in patients at high risk of skin cancer may be warranted.
Collapse
Affiliation(s)
- Aaron M Drucker
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| | - Loes Hollestein
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| | - Yingbo Na
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| | - Martin A Weinstock
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| | - Wen-Qing Li
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| | - Husam Abdel-Qadir
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| | - An-Wen Chan
- Divisions of Dermatology (Drucker, Chan) and Cardiology (Abdel-Qadir), Department of Medicine, University of Toronto; Department of Medicine and Women's College Research Institute (Drucker, Abdel-Qadir, Chan), Women's College Hospital, Toronto, Ont.; Department of Dermatology (Drucker, Weinstock, Li), Brown University, Providence, RI; Erasmus MC Cancer Institute (Hollestein), Rotterdam, The Netherlands; Department of Research (Hollestein), Netherlands Comprehensive Cancer Center (IKNL), Utrecht, The Netherlands; ICES Central (Drucker, Abdel-Qadir) and ICES University of Toronto (Na, Chan), Toronto, Ont.; Department of Cancer Epidemiology (Li), Peking University Cancer Hospital & Institute, China
| |
Collapse
|
42
|
Liu D, Xie XM, Lu YZ, Li F, Zheng J, Yang HP, Liu K, Zhang XB, Li WQ. Chloroplast genome features and phylogenomic placement of Sorbus hupehensis var. paucijuga (Rosaceae). Mitochondrial DNA B Resour 2021; 6:1068-1070. [PMID: 33796741 PMCID: PMC7995867 DOI: 10.1080/23802359.2021.1899859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
The complete chloroplast genome of Sorbus hupehensis var. paucijuga was sequenced with Illumina HiSeq 2000 platform. It was a typical quadruple structure as other plants of Sorbus with 160,050 bp in length, including a large single-copy (LSC: 87,905 bp) region and a small single-copy (SSC: 19,325 bp) which were separated by a pair of inverted repeats (IRa, b: 26,410 bp) region. The overall GC content is 36.5%. A total of 130 genes was annotated which contained 85 protein-coding genes including the Trans splicing gene of rps12, 37 tRNA genes, and 8 rRNA genes. ML phylogenetic analysis compared with 7 expressed chloroplast genomes of Rosaceae revealed that S. hupehensis var. paucijuga was a sister to other Sorbus species. Six species of Sorbus were divided into two groups, the species of group one is distributed in Asia and the species of group two distributed in Europe. Among group one, S. hupehensis var. paucijuga had the closest genetic relationship with S. ulleungensis which is a New Endemic Species on Ulleung Island of Korea, and followed by S. setschwanensis which is only distributed in Sichuan and Guizhou of China. Sorbus hupehensis var. paucijuga has a relatively close relationship with the other three species of Sorbus in the group two. And, it has a relatively distant from other genera of Prunus mongolica and Rosa rugosa.
Collapse
Affiliation(s)
- Dan Liu
- College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China.,Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Xiao-Man Xie
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Yi-Zeng Lu
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Feng Li
- Yishan State owned Forest Farm of Yishui County, Linyi, Shandong Province, People's Republic of China
| | - Jian Zheng
- College of Landscape Architecture, Beijing University of Agriculture, Beijing, People's Republic of China
| | - Hai-Ping Yang
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Kun Liu
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Xiao-Bo Zhang
- College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China
| | - Wen-Qing Li
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| |
Collapse
|
43
|
Liu D, Tong BQ, Li WQ, Wang L, Xian Y, Han B, Dong X, Lu YZ, Li W, Xie XM. The first complete chloroplast genome of Hovenia dulcis Thunb. (Rhamnaceae). Mitochondrial DNA B Resour 2021; 6:916-917. [PMID: 33796680 PMCID: PMC7971194 DOI: 10.1080/23802359.2021.1887772] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The complete chloroplast genome of Hovenia dulcis was sequenced with Illumina HiSeq 2000 platform. It was a typical quadruple structure as other plants of Hovenia with 162,962 bp in length, including a large single-copy (LSC: 90,900 bp) region and a small single-copy (SSC: 18,920 bp) which were separated by a pair of inverted repeats (IRa, b: 26,571 bp) region. The overall GC content is 36.6%. A total of 130 genes was annotated which contained 85 protein-coding genes including the Trans splicing gene of rps12, 37 tRNA genes, and 8 rRNA genes. ML phylogenetic analysis compared with 6 expressed chloroplast genomes of Rhamnaceae revealed that H. dulcis was closely related to the species of Zizyphus, and which were clustered into a group with Z. jujuba, Z. mauritiana and Z. spina-christi. Hovenia dulcis was relatively distant to other species of Berchemiella and Rhamnus, which were clustered into another group.
Collapse
Affiliation(s)
- Dan Liu
- College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China.,Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Bo-Qiang Tong
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Wen-Qing Li
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Lei Wang
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Yang Xian
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Biao Han
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Xin Dong
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Yi-Zeng Lu
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Wei Li
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China
| | - Xiao-Man Xie
- Shandong Forest Germplasm Resources Center, Ji'nan, Shandong Province, People's Republic of China.,Key Lab of Plant Stress Research, College of Life Sciences, Shandong Normal University, Ji'nan, Shandong, China
| |
Collapse
|
44
|
Liu D, Li WQ, Xie XM, Liu DS, Li F, Gao G, Zhuang ZJ, Lu YZ, Li W. Characterization of the complete chloroplast genome of Quercus virginiana Mill. (Fagaceae). Mitochondrial DNA B Resour 2021; 6:868-869. [PMID: 33796661 PMCID: PMC7971197 DOI: 10.1080/23802359.2021.1886004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The complete chloroplast genome of Quercus virginiana was sequenced with Illumina HiSeq 2000 platform. It was a typical quadruple structure as other plants of Quercus with 161,221 bp in length, including a large single-copy (LSC: 90,553 bp) region and a small single-copy (SSC: 19,016 bp) which were separated by a pair of inverted repeats (IRa, b: 25,826 bp) region. The overall GC content is 36.9%. A total of 131 genes was annotated which contained 86 protein-coding genes including the Trans splicing gene of rps12, 37 tRNA genes, and 8 rRNA genes. ML phylogenetic analysis compared with 17 expressed chloroplast genomes revealed that Q. virginiana was a sister to other species of Quercus, which were grouped together with five species of Section Quercus and another 12 species of Quercus were divided into another group.
Collapse
Affiliation(s)
- Dan Liu
- College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People’s Republic of China
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - Wen-Qing Li
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - Xiao-Man Xie
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - De-Shen Liu
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - Feng Li
- Yishan State owned Forest Farm of Yishui County, Linyi, People’s Republic of China
| | - Guangchen Gao
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - Zhen-Jie Zhuang
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - Yi-Zeng Lu
- Shandong Forest Germplasm Resources Center, Jinan, People’s Republic of China
| | - Wei Li
- College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People’s Republic of China
| |
Collapse
|
45
|
Kadeerhan G, Gerhard M, Gao JJ, Mejías-Luque R, Zhang L, Vieth M, Ma JL, Bajbouj M, Suchanek S, Liu WD, Ulm K, Quante M, Li ZX, Zhou T, Schmid R, Classen M, Li WQ, Zhang Y, You WC, Pan KF. Microbiota alteration at different stages in gastric lesion progression: a population-based study in Linqu, China. Am J Cancer Res 2021; 11:561-575. [PMID: 33575087 PMCID: PMC7868750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 12/16/2020] [Indexed: 06/12/2023] Open
Abstract
In addition to Helicobacter pylori (H.pylori), gastric microbiota may be involved in carcinogenesis process. However, the longitudinal study to assess changes in the gastric microbiota associated with the development of gastric carcinogenesis is still limited. The aim of this study is to explore dynamic microbial alterations in gastric cancer (GC) development based on a 4-year endoscopic follow-up cohort in Linqu County, China. Microbial alterations were investigated by deep sequencing of the microbial 16S ribosomal RNA gene in 179 subjects with various gastric lesions, and validated in paired gastric biopsies prospectively collected before and after lesion progression and in non-progression controls. Significant differences were found in microbial diversity and community structure across various gastric lesions, with 62 candidate differential taxa between at least two lesion groups. Further validations identified Helicobacter, Bacillus, Capnocytophaga and Prevotella to be associated with lesion progression-to-dysplasia (DYS)/GC (all P < 0.05), especially for subjects progressing from intestinal metaplasia (IM) to DYS/GC. The combination of the four genera in a microbial dysbiosis index showed a significant difference after lesion progression-to-DYS/GC compared to controls (P = 0.027). The panel including the four genera identified subjects after progression-to-DYS/GC with an area under the receiver-operating curve (AUC) of 0.941. Predictive significance was found before lesion progression-to-DYS/GC with an AUC = 0.776 and an even better AUC (0.927) for subjects progressing from IM to DYS/GC. Microbiota may play different roles at different stages in gastric carcinogenesis. A panel of bacterial genera associated with gastric lesions may help to assess gastric microbial dysbiosis and show potential predictive values for lesion progression. Our findings provide new clues for the microbial mechanism of H.pylori-associated carcinogenesis.
Collapse
Affiliation(s)
- Gaohaer Kadeerhan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
| | - Markus Gerhard
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- Institute of Medical Microbiology, Immunology and Hygiene, Technische Universität MünchenMunich, Germany
- German Center for Infection Research, Partner Site MunichMunich, Germany
| | - Juan-Juan Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
| | - Raquel Mejías-Luque
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- Institute of Medical Microbiology, Immunology and Hygiene, Technische Universität MünchenMunich, Germany
- German Center for Infection Research, Partner Site MunichMunich, Germany
| | - Lian Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
| | - Michael Vieth
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- Institute of Pathology, Klinikum BayreuthBayreuth, Germany
| | - Jun-Ling Ma
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
| | - Monther Bajbouj
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- II. Medizinische Klinik, Klinikum Rechts der Isar, Technische Universität MünchenMunich, Germany
| | - Stepan Suchanek
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- Department of Medicine, 1st Faculty of Medicine, Military University Hospital, Charles UniversityPrague, Czech Republic
| | - Wei-Dong Liu
- Linqu Public Health BureauLinqu, Shandong, China
| | - Kurt Ulm
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- Institute of Medical Informatics, Statistics and Epidemiology, Technische Universität MünchenMunich, Germany
| | - Michael Quante
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- II. Medizinische Klinik, Klinikum Rechts der Isar, Technische Universität MünchenMunich, Germany
| | - Zhe-Xuan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
| | - Tong Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
| | - Roland Schmid
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- II. Medizinische Klinik, Klinikum Rechts der Isar, Technische Universität MünchenMunich, Germany
| | - Meinhard Classen
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
- International Digestive Cancer AllianceGermany
| | - Wen-Qing Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
| | - Yang Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
| | - Wei-Cheng You
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
| | - Kai-Feng Pan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Cancer Epidemiology, Peking University Cancer Hospital & InstituteBeijing, China
- PYLOTUM Key Joint Laboratory for Upper GI Cancer, Technische Universität München, Munich, Germany, Peking University Cancer Hospital & InstituteBeijing, China
| |
Collapse
|
46
|
Rodrigues GOL, Cramer SD, Winer HY, Hixon JA, Li W, Yunes JA, Durum SK. Mutations that collaborate with IL-7Ra signaling pathways to drive ALL. Adv Biol Regul 2021; 80:100788. [PMID: 33578108 DOI: 10.1016/j.jbior.2021.100788] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 01/11/2021] [Indexed: 12/30/2022]
Abstract
The IL-7 pathway is required for normal T cell development and survival. In recent years the pathway has been shown to be a major driver of acute lymphoblastic leukemia (ALL), the most common cancer in children. Gain-of-function mutations in the alpha chain of the IL-7 receptor found in ALL patients clearly demonstrated that this pathway was a driver. However mutant IL-7R alone was insufficient to transform primary T cell progenitors, indicating that cooperating mutations were required. Here we review evidence for additional oncogenic mutations in the IL-7 pathway. We discuss several oncogenes, loss of tumor suppressor genes and epigenetic effects that can cooperate with mutant IL-7 receptor. These include NRas, HOXA, TLX3, Notch 1, Arf, PHF6, WT1, PRC, PTPN2 and CK2. As new therapeutics targeting the IL-7 pathway are developed, combination with agents directed to cooperating pathways offer hope for novel therapies for ALL.
Collapse
Affiliation(s)
- Gisele O L Rodrigues
- Cytokines and Immunity Section, Laboratory of Cancer Immunometabolism, National Cancer Institute, National Institutes of Health (NIH), Frederick, MD, USA; Molecular Biology Laboratory, Boldrini Children's Center, Campinas, Brazil; Department of Genetics, Evolution and Bioagents, Institute of Biology, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Sarah D Cramer
- Cytokines and Immunity Section, Laboratory of Cancer Immunometabolism, National Cancer Institute, National Institutes of Health (NIH), Frederick, MD, USA; Comparative Biomedical Scientist Training Program, NIH, Bethesda, MD, USA; Department of Veterinary Medicine, University of Maryland, College Park, MD, USA
| | - Hila Y Winer
- Cytokines and Immunity Section, Laboratory of Cancer Immunometabolism, National Cancer Institute, National Institutes of Health (NIH), Frederick, MD, USA
| | - Julie A Hixon
- Cytokines and Immunity Section, Laboratory of Cancer Immunometabolism, National Cancer Institute, National Institutes of Health (NIH), Frederick, MD, USA
| | - WenQing Li
- Cytokines and Immunity Section, Laboratory of Cancer Immunometabolism, National Cancer Institute, National Institutes of Health (NIH), Frederick, MD, USA
| | - José Andres Yunes
- Department of Genetics, Evolution and Bioagents, Institute of Biology, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Scott K Durum
- Cytokines and Immunity Section, Laboratory of Cancer Immunometabolism, National Cancer Institute, National Institutes of Health (NIH), Frederick, MD, USA.
| |
Collapse
|
47
|
You XL, Lian YJ, Wu J, Wang YJ, Dai JW, Zhao XJ, Cheng ZY, Huang CJ, Li WQ, Zhou Y. [Clinical study on preserving right gastroepiploic vein during laparoscopic right hemicolectomy]. Zhonghua Wei Chang Wai Ke Za Zhi 2021; 23:1164-1169. [PMID: 33353271 DOI: 10.3760/cma.j.cn.441530-20200128-00035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Objective: The operative approach and steps of laparoscopic right hemicolon cancer radical resection have been standardlized and professional consensus has been reached. However, some detailed issues such as the handling of Henle's trunk and whether to preserve the right gastroepiploic vein (RGEV) still remain controversial. This study investigates the safety, feasibility, short- and long-term outcomes of preserving RGEV during laparoscopic right hemicolectomy. Methods: A retrospective cohort study was carried out. Clinical data of 92 patients undergoing laparoscopic right hemicolectomy in Taizhou People's Hospital from March 2016 to May 2018 were retrospectively analyzed. All the patients were treated with complete mesocolon resection (CME) and had complete postoperative pathological data and follow-up data. Based on the tumor location, 49 patients preserved RGEV (preservation group) and 43 did not (non-preservation group). Pathological data, postoperative complications, short- and long-term outcomes were compared between the two groups. Results: There were no significant differences in baseline data between the two groups (all P>0.05). No significant differences were found in operation time, intraoperative blood loss, unplanned reoperation, anastomotic leak, number of harvested lymph nodes, number of metastatic lymph node, and time to food intake after surgery between two groups (all P>0.05). Compared with non-preservation group, the preservation group had faster recovery of anal gas passage after operation [(3.1±1.0) days vs. (4.0±1.7) days, t=-2.787, P=0.007], shorter length of hospitalization [(11.5±1.5) days vs. (15.0±7.9) days, t=-2.823, P=0.007], and reduced the hospitalization expenses [(46 000±5000) yuan to (57 000±33 000) yuan, t=-2.076, P=0.044]. No postoperative gastroparesis (PGS) occurred in the preservation group, while 6 cases in the non-preservation group developed gastroparesis during perioperative period (P<0.05). The median time of follow-up time was 31.8 (5.2-43.7) months. The overall survival time of the preservation group and non-preservation group was (35.4±1.8) months and (37.6±1.7) months, respectively without significant difference (P=0.336); the disease-free survival was (32.0±2.2) months and (35.5±2.0) months, respectively without significant difference as well (P=0.201). Conclusions: Dissection of the Henle's truck and preservation of RGEV is safe and feasible during laparoscopic right hemicolectomy, which can significantly reduce the incidence of postoperative gastroparesis, shorten the recovery time of postoperative intestinal function and hospitalization, and decrease the cost of hospitalization. The efficacy of RGEV preservation is similar to non-preservation of RGEV.
Collapse
Affiliation(s)
- X L You
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - Y J Lian
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - J Wu
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - Y J Wang
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - J W Dai
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - X J Zhao
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - Z Y Cheng
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - C J Huang
- Department of Gastrointestinal Surgery, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - W Q Li
- Department of Medical Quality and Safety Control, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| | - Y Zhou
- Department of Scientific Research and Teaching, Taizhou People's Hospital, Taizhou, Jiangsu 225300, China
| |
Collapse
|
48
|
Xie FJ, Lu XB, Yang F, Li WQ, Li J, Xie YS, Wang Y, Liu YH, Wang QJ, Hu JL. [Transport Influence and Potential Sources of Ozone Pollution for Nanjing During Spring and Summer in 2017]. Huan Jing Ke Xue 2021; 42:88-96. [PMID: 33372460 DOI: 10.13227/j.hjkx.202005077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In this study, the 24-hour backward trajectories of air mass at ground level(10 m)in Nanjing were calculated by using the HYSPLIT model with the NCEP global reanalysis data from April 1st to October 31st, 2017. The backward trajectories were then combined with the hourly concentration data of O3 in Nanjing for trajectories clustering analysis and potential pollution sources analysis. The results show that in 2017, the maximum daily 8 h running average O3 level in Nanjing was around 12-261 μg·m-3 with 58 days of O3 pollution in Nanjing, mainly in the spring and summer. The monthly variation of O3 showed a single peak, with the highest O3 concentration, as well as the most days exceeding the standard, occurring in June; the diurnal variation of O3 was unimodal and reached its peak around 14:00. A total number of 5136 trajectories were obtained by simulation, among which the exceeded trajectories accounted for approximately 10%. The exceedance trajectories in May and June were significantly higher, accounting for 60% of the total exceedance trajectories. Six ground-level air mass transporting pathways were identified through clustering analysis, from the NNE, NW, SW, SSE, SE, and NE directions. The SE and SSE directions with higher O3 levels were the dominant transport routes of O3 pollution, contributing to 23.33% and 20.76% of backward trajectories, respectively. As for the potential pollution source analysis, the area with high WCWT value distribution matched the WPSCF result, indicating that the potential sources of O3 pollution were mainly distributed in Changzhou, Wuxi, Suzhou, Huzhou, and other cities around Taihu Lake. Additionally, cities located around Nanjing, such as Taizhou, Ma'anshan, Wuhu, Chuzhou, Nantong, and Lianyungang, were considered the secondary potential sources. The results indicate that O3 pollution in Nanjing is a regional issue and its control requires joint prevention and control strategies in the Yangtze River Delta.
Collapse
Affiliation(s)
- Fang-Jian Xie
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Xiao-Bo Lu
- Nanjing Environmental Monitoring Center of Jiangsu Province, Nanjing 210093, China
| | - Feng Yang
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Wen-Qing Li
- Nanjing Bureau of Ecology and Environment, Nanjing 210017, China
| | - Jie Li
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Yi-Song Xie
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Yan Wang
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Yi-He Liu
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Qing-Jiu Wang
- Nanjing Municipal Academy of Ecological and Environment Protection Science, Nanjing 210093, China
| | - Jian-Lin Hu
- Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China.,Jiangsu Key Laboratory of Atmospheric Environment Monitoring & Pollution Control, Nanjing 210044, China
| |
Collapse
|
49
|
Huang T, Xia ZF, Li WQ. Efficacy of inhaled budesonide on serum inflammatory factors and quality of life among children with acute infectious laryngitis. Am J Otolaryngol 2021; 42:102820. [PMID: 33188988 DOI: 10.1016/j.amjoto.2020.102820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 10/26/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Acute infectious laryngitis is commonly occurred among children. Our study sought to investigate the effect of inhaled budesonide on among children with acute infectious laryngitis. METHODS A total of 92 children with acute infectious laryngitis were randomly allocated to either the study (46 cases, treated with inhaled budesonide) and control group (46 cases, treated with dexamethasone). The disappearance time of symptoms, therapeutic effect and adverse reactions were observed in the two groups. RESULTS The therapeutic effect was significantly better in the study group than in the control group (97.83% vs 82.61%). After 3 days of treatment, the disappearance time of symptoms, such as hoarseness/barking cough, singing sound in the throat, three-concave sign and dyspnea in the study group was significantly less than that in the control group (P < 0.05). The levels of IL-4, IL-17, MMP-9, IL-33, IFN-γ and IgE in the two groups decreased, and evidently lower levels were found in the study group as compared to the control group (P < 0.05). CONCLUSION Inhaled budesonide exerted obvious better effect in terms of reducing serum inflammatory factors and improving the quality of life with safety profile.
Collapse
|
50
|
Fjermestad T, Li WQ, Genest A, Rösch N. Configurations of V4+ centers in the MoVO catalyst material. A systematic stability analysis of DFT results. SN Appl Sci 2020. [DOI: 10.1007/s42452-020-03686-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|