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Hosseini MS, Bejnordi BE, Trinh VQH, Chan L, Hasan D, Li X, Yang S, Kim T, Zhang H, Wu T, Chinniah K, Maghsoudlou S, Zhang R, Zhu J, Khaki S, Buin A, Chaji F, Salehi A, Nguyen BN, Samaras D, Plataniotis KN. Computational pathology: A survey review and the way forward. J Pathol Inform 2024; 15:100357. [PMID: 38420608 PMCID: PMC10900832 DOI: 10.1016/j.jpi.2023.100357] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 12/21/2023] [Accepted: 12/23/2023] [Indexed: 03/02/2024] Open
Abstract
Computational Pathology (CPath) is an interdisciplinary science that augments developments of computational approaches to analyze and model medical histopathology images. The main objective for CPath is to develop infrastructure and workflows of digital diagnostics as an assistive CAD system for clinical pathology, facilitating transformational changes in the diagnosis and treatment of cancer that are mainly address by CPath tools. With evergrowing developments in deep learning and computer vision algorithms, and the ease of the data flow from digital pathology, currently CPath is witnessing a paradigm shift. Despite the sheer volume of engineering and scientific works being introduced for cancer image analysis, there is still a considerable gap of adopting and integrating these algorithms in clinical practice. This raises a significant question regarding the direction and trends that are undertaken in CPath. In this article we provide a comprehensive review of more than 800 papers to address the challenges faced in problem design all-the-way to the application and implementation viewpoints. We have catalogued each paper into a model-card by examining the key works and challenges faced to layout the current landscape in CPath. We hope this helps the community to locate relevant works and facilitate understanding of the field's future directions. In a nutshell, we oversee the CPath developments in cycle of stages which are required to be cohesively linked together to address the challenges associated with such multidisciplinary science. We overview this cycle from different perspectives of data-centric, model-centric, and application-centric problems. We finally sketch remaining challenges and provide directions for future technical developments and clinical integration of CPath. For updated information on this survey review paper and accessing to the original model cards repository, please refer to GitHub. Updated version of this draft can also be found from arXiv.
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Affiliation(s)
- Mahdi S Hosseini
- Department of Computer Science and Software Engineering (CSSE), Concordia Univeristy, Montreal, QC H3H 2R9, Canada
| | | | - Vincent Quoc-Huy Trinh
- Institute for Research in Immunology and Cancer of the University of Montreal, Montreal, QC H3T 1J4, Canada
| | - Lyndon Chan
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Danial Hasan
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Xingwen Li
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Stephen Yang
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Taehyo Kim
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Haochen Zhang
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Theodore Wu
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Kajanan Chinniah
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Sina Maghsoudlou
- Department of Computer Science and Software Engineering (CSSE), Concordia Univeristy, Montreal, QC H3H 2R9, Canada
| | - Ryan Zhang
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Jiadai Zhu
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Samir Khaki
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Andrei Buin
- Huron Digitial Pathology, St. Jacobs, ON N0B 2N0, Canada
| | - Fatemeh Chaji
- Department of Computer Science and Software Engineering (CSSE), Concordia Univeristy, Montreal, QC H3H 2R9, Canada
| | - Ala Salehi
- Department of Electrical and Computer Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
| | - Bich Ngoc Nguyen
- University of Montreal Hospital Center, Montreal, QC H2X 0C2, Canada
| | - Dimitris Samaras
- Department of Computer Science, Stony Brook University, Stony Brook, NY 11794, United States
| | - Konstantinos N Plataniotis
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering (ECE), University of Toronto, Toronto, ON M5S 3G4, Canada
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2
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Sumi T, Terai K, Suzuki K, Koshino Y, Ikeda T, Watanabe H, Yamada Y, Chiba H. Minocycline-induced Acute Fibrinous and Organizing Pneumonia. Am J Respir Crit Care Med 2023; 208:e47-e48. [PMID: 37703394 DOI: 10.1164/rccm.202305-0885im] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 09/13/2023] [Indexed: 09/15/2023] Open
Affiliation(s)
- Toshiyuki Sumi
- Department of Pulmonary Medicine and
- Department of Respiratory Medicine and Allergology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | - Kotomi Terai
- Department of Surgical Pathology, Hakodate Goryoukaku Hospital, Hokkaido, Japan; and
| | - Keito Suzuki
- Department of Pulmonary Medicine and
- Department of Respiratory Medicine and Allergology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | - Yuta Koshino
- Department of Pulmonary Medicine and
- Department of Respiratory Medicine and Allergology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | - Takumi Ikeda
- Department of Pulmonary Medicine and
- Department of Respiratory Medicine and Allergology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | | | | | - Hirofumi Chiba
- Department of Respiratory Medicine and Allergology, School of Medicine, Sapporo Medical University, Sapporo, Japan
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Cai B, Song W, Chen S, Sun J, Zhou R, Han Z, Wan J. Bone Mesenchymal Stem Cell-Derived Small Extracellular Vesicles Ameliorated Lipopolysaccharide-Induced Lung Injury Via the miR-21-5p/PCSK6 Pathway. J Immunol Res 2023; 2023:3291137. [PMID: 37937296 PMCID: PMC10626970 DOI: 10.1155/2023/3291137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/18/2023] [Accepted: 09/28/2023] [Indexed: 11/09/2023] Open
Abstract
Acute lung injury (ALI) is a life-threatening disease that currently lacks a cure. Although stem cell-derived small extracellular vesicles (sEVs) have shown promising effects in the treatment of ALI, their underlying mechanisms and responsible components have yet to be identified. Proprotein convertase subtilisin/kexin type 6 (PCSK6) is a gene involved in inflammation and a potential target of miR-21-5p, a microRNA enriched in stem cell-derived sEVs. The current study investigated the role of PCSK6 in lipopolysaccharide (LPS)-induced ALI and its interaction with miR-21-5p. Notably, our results showed that PCSK6 expression was positively correlated with LPS stimulation. Knockdown of PCSK6 ameliorated LPS-induced inhibition of proliferation and upregulation of permeability in human BEAS-2B cells, whereas PCSK6 overexpression displayed the opposite effects. BEAS-2B cells were able to actively internalize the cocultured bone mesenchymal stem cell (MSC)-derived sEVs (BMSC-sEVs), which alleviated the cell damage caused by LPS. Overexpressing PCSK6, however, eliminated the therapeutic effects of BMSC-sEV coculture. Mechanistically, BMSC-sEVs inhibited PCSK6 expression via the delivery of miR-21-5p, which is directly bound to the PCSK6 gene. Our work provides evidence for the role of PCSK6 in LPS-induced ALI and identified miR-21-5p as a component of BMSC-derived sEVs that suppressed PCSK6 expression and ameliorated LPS-induced cell damage. These results reveal a novel molecular mechanism for ALI pathogenesis and highlight the therapeutic potential of using sEVs released by stem cells to deliver miR-21-5p for ALI treatment.
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Affiliation(s)
- Bo Cai
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
| | - Weidong Song
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
| | - Song Chen
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
| | - Jie Sun
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
| | - Rui Zhou
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
| | - Zhen Han
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
| | - Jian Wan
- Department of Emergency and Critical Care Medicine, Shanghai Pudong New Area People's Hospital, No. 490 Chuansha South Road, Pudong New Area, 201299, Shanghai, China
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Xia J, Li J, Deng M, Yin F, Liu J, Wang J. Diosmetin alleviates acute lung injury caused by lipopolysaccharide by targeting barrier function. Inflammopharmacology 2023:10.1007/s10787-023-01228-7. [PMID: 37074600 PMCID: PMC10113986 DOI: 10.1007/s10787-023-01228-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/10/2023] [Indexed: 04/20/2023]
Abstract
Acute lung injury (ALI) is an acute and devastating disease caused by systemic inflammation e.g. patients infected with bacteria and viruses such as SARS-CoV-2 have an unacceptably high mortality rate. It has been well documented that endothelial cell damage and repair play a central role in the pathogenesis of ALI because of its barrier function. Nevertheless, the leading compounds that effectively accelerate endothelial cell repair and improve barrier dysfunction in ALI are largely unknown. In the present study, we found that diosmetin had promising characteristics to inhibit the inflammatory response and accelerate the repair of endothelial cells. Our results indicated that diosmetin accelerated wound healing and barrier repair by improving the expression of the barrier-related proteins, including zonula occludens-l (ZO-1) and occludin, in human umbilical vein endothelial cells (HUVECs) treated with lipopolysaccharide (LPS). Meanwhile, diosmetin administration significantly inhibited inflammatory response by decreasing the content of TNFα and IL-6 in the serum, alleviated lung injury by reducing lung wet/dry (W/D) ratio and histologic score, improved endothelial hyperpermeability by decreasing protein levels and neutrophil infiltration in the bronchoalveolar lavage fluid (BALF) and increasing ZO-1 and occludin expression in the lung tissues of LPS-treated mice. Mechanistically, diosmetin also mediated the expression of Rho A and ROCK1/2 in HUVECs treated with LPS, and fasudil, a Rho A inhibitor remarkably inhibited the role of diosmetin in ZO-1 and occludin proteins. All these findings of this study revealed that diosmetin can be an effective protector of lung injury and the Rho A/ROCK1/2 signal pathway plays a pivotal role in diosmetin accelerating barrier repair in ALI.
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Affiliation(s)
- Jiying Xia
- Chongqing Key Laboratory of Medicinal Chemistry and Molecular Pharmacology, Chongqing University of Technology, Hongguang Road 69, Ba'nan District, Chongqing, 400054, People's Republic of China
- College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, People's Republic of China
| | - Junhong Li
- Chongqing Key Laboratory of Medicinal Chemistry and Molecular Pharmacology, Chongqing University of Technology, Hongguang Road 69, Ba'nan District, Chongqing, 400054, People's Republic of China
- College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, People's Republic of China
| | - Mengsheng Deng
- Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Fei Yin
- Chongqing Key Laboratory of Medicinal Chemistry and Molecular Pharmacology, Chongqing University of Technology, Hongguang Road 69, Ba'nan District, Chongqing, 400054, People's Republic of China
- College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, People's Republic of China
| | - Jianhui Liu
- Chongqing Key Laboratory of Medicinal Chemistry and Molecular Pharmacology, Chongqing University of Technology, Hongguang Road 69, Ba'nan District, Chongqing, 400054, People's Republic of China.
- College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, People's Republic of China.
| | - Jianmin Wang
- Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China.
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Yaqoob H, Greenberg D, Huang L, Henson T, Pitaktong A, Peneyra D, Spencer PJ, Malekan R, Goldberg JB, Kai M, Ohira S, Wang Z, Murad MH, Chandy D, Epelbaum O. Extracorporeal membrane oxygenation in COVID-19 compared to other etiologies of acute respiratory failure: A single-center experience. Heart Lung 2023; 57:243-249. [PMID: 36274533 PMCID: PMC9582301 DOI: 10.1016/j.hrtlng.2022.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/03/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The COVID-19 pandemic has led to a boom in the use of V-V ECMO for ARDS secondary to COVID. Comparisons of outcomes of ECMO for COVID to ECMO for influenza have emerged. Very few comparisons of ECMO for COVID to ECMO for ARDS of all etiologies are available. OBJECTIVES To compare clinically important outcome measures in recipients of ECMO for COVID to those observed in recipients of ECMO for ARDS of other etiologies. METHODS V-V ECMO recipients between March 2020 and March 2022 consisted exclusively of COVID patients and formed the COVID ECMO group. All patients who underwent V-V ECMO for ARDS between January 2014 and March 2020 were eligible for analysis as the non-COVID ECMO comparator group. The primary outcome was survival to hospital discharge. Secondary outcomes included ECMO decannulation, ECMO duration >30 days, and serious complications. RESULTS Thirty-six patients comprised the COVID ECMO group and were compared to 18 non-COVID ECMO patients. Survival to hospital discharge was not significantly different between the two groups (33% in COVID vs. 50% in non-COVID; p = 0.255) nor was there a significant difference in the rate of non-palliative ECMO decannulation. The proportion of patients connected to ECMO for >30 days was significantly higher in the COVID ECMO group: 69% vs. 17%; p = 0.001. There was no significant difference in serious complications. CONCLUSION This study could not identify a statistically significant difference in hospital survival and rate of successful ECMO decannulation between COVID ECMO and non-COVID ECMO patients. Prolonged ECMO may be more common in COVID. Complications were not significantly different.
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Affiliation(s)
- Hamid Yaqoob
- Division of Pulmonary, Critical Care, and Sleep Medicine, Westchester Medical Center, 100 Woods Road Macy Pavilion, Valhalla, NY 10595, USA.
| | - Daniel Greenberg
- Department of Medicine, Westchester Medical Center, Valhalla, NY, USA
| | - Lawrence Huang
- Department of Medicine, Westchester Medical Center, Valhalla, NY, USA
| | - Theresa Henson
- Division of Pulmonary, Critical Care, and Sleep Medicine, Westchester Medical Center, 100 Woods Road Macy Pavilion, Valhalla, NY 10595, USA
| | - Areen Pitaktong
- Department of Medicine, Westchester Medical Center, Valhalla, NY, USA
| | - Daniel Peneyra
- Department of Medicine, Westchester Medical Center, Valhalla, NY, USA
| | - Philip J Spencer
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - Ramin Malekan
- Division of Cardiothoracic Surgery, Westchester Medical Center, Valhalla, NY, USA
| | - Joshua B Goldberg
- Division of Cardiothoracic Surgery, Westchester Medical Center, Valhalla, NY, USA
| | - Masashi Kai
- Division of Cardiothoracic Surgery, Westchester Medical Center, Valhalla, NY, USA
| | - Suguru Ohira
- Division of Cardiothoracic Surgery, Westchester Medical Center, Valhalla, NY, USA
| | - Zhen Wang
- Evidence-Based Practice Center, Mayo Clinic, Rochester, MN, USA
| | - M Hassan Murad
- Evidence-Based Practice Center, Mayo Clinic, Rochester, MN, USA
| | - Dipak Chandy
- Division of Pulmonary, Critical Care, and Sleep Medicine, Westchester Medical Center, 100 Woods Road Macy Pavilion, Valhalla, NY 10595, USA
| | - Oleg Epelbaum
- Division of Pulmonary, Critical Care, and Sleep Medicine, Westchester Medical Center, 100 Woods Road Macy Pavilion, Valhalla, NY 10595, USA
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6
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Wiese BM, Alvarez Reyes A, Vanderah TW, Largent-Milnes TM. The endocannabinoid system and breathing. Front Neurosci 2023; 17:1126004. [PMID: 37144090 PMCID: PMC10153446 DOI: 10.3389/fnins.2023.1126004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/16/2023] [Indexed: 05/06/2023] Open
Abstract
Recent changes in cannabis accessibility have provided adjunct therapies for patients across numerous disease states and highlights the urgency in understanding how cannabinoids and the endocannabinoid (EC) system interact with other physiological structures. The EC system plays a critical and modulatory role in respiratory homeostasis and pulmonary functionality. Respiratory control begins in the brainstem without peripheral input, and coordinates the preBötzinger complex, a component of the ventral respiratory group that interacts with the dorsal respiratory group to synchronize burstlet activity and drive inspiration. An additional rhythm generator: the retrotrapezoid nucleus/parafacial respiratory group drives active expiration during conditions of exercise or high CO2. Combined with the feedback information from the periphery: through chemo- and baroreceptors including the carotid bodies, the cranial nerves, stretch of the diaphragm and intercostal muscles, lung tissue, and immune cells, and the cranial nerves, our respiratory system can fine tune motor outputs that ensure we have the oxygen necessary to survive and can expel the CO2 waste we produce, and every aspect of this process can be influenced by the EC system. The expansion in cannabis access and potential therapeutic benefits, it is essential that investigations continue to uncover the underpinnings and mechanistic workings of the EC system. It is imperative to understand the impact cannabis, and exogenous cannabinoids have on these physiological systems, and how some of these compounds can mitigate respiratory depression when combined with opioids or other medicinal therapies. This review highlights the respiratory system from the perspective of central versus peripheral respiratory functionality and how these behaviors can be influenced by the EC system. This review will summarize the literature available on organic and synthetic cannabinoids in breathing and how that has shaped our understanding of the role of the EC system in respiratory homeostasis. Finally, we look at some potential future therapeutic applications the EC system has to offer for the treatment of respiratory diseases and a possible role in expanding the safety profile of opioid therapies while preventing future opioid overdose fatalities that result from respiratory arrest or persistent apnea.
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Affiliation(s)
- Beth M. Wiese
- Department of Pharmacology, University of Arizona, Tucson, AZ, United States
| | - Angelica Alvarez Reyes
- Department of Pharmacology, University of Arizona, Tucson, AZ, United States
- College of Medicine, University of Arizona, Tucson, AZ, United States
| | - Todd W. Vanderah
- Department of Pharmacology, University of Arizona, Tucson, AZ, United States
| | - Tally M. Largent-Milnes
- Department of Pharmacology, University of Arizona, Tucson, AZ, United States
- *Correspondence: Tally M. Largent-Milnes,
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Wu YZ, Zhang Q, Wei XH, Jiang CX, Li XK, Shang HC, Lin S. Multiple anti-inflammatory mechanisms of Zedoary Turmeric Oil Injection against lipopolysaccharides-induced acute lung injury in rats elucidated by network pharmacology combined with transcriptomics. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 106:154418. [PMID: 36099655 DOI: 10.1016/j.phymed.2022.154418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/09/2022] [Accepted: 08/26/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Prospects for the drug treatment of acute lung injury (ALI) is unpromising. Managing inflammation can prevent ALI from progressing and minimize further deterioration. Zedoary turmeric oil injection (ZTOI), a patented traditional Chinese medicine (TCM) that has been used against ALI, has shown significant anti-inflammatory effects. However, the mechanisms underlying these effects remain unclear. PURPOSE Elucidate the anti-inflammatory mechanism by which ZTOI acts against ALI in rats using an ingredients-targets-pathways (I-T-P) interaction network. STUDY DESIGN AND METHODS The key ingredients of ZTOI were characterized using UPLC-MS/MS combined with literature mining. The target profiles of each ingredient were established using drug-target databases. The anti-inflammatory activity of ZTOI against lipopolysaccharides (LPS)-induced rat ALI was validated using histopathology and inflammatory factor assessments. The therapeutic targets of ZTOI were screened by integrating transcriptomic results of lung tissues with protein-protein interaction (PPI) expansion. Using KEGG pathway enrichment, an I-T-P network was established to determine the essential interactions among ingredients, targets, and pathways of ZTOI against lung inflammation in ALI. Molecular docking and immunofluorescence staining were utilized to confirm the accuracy of the I-T-P network. RESULTS A total of 11 sesquiterpenes, whose target profiles may characterize the potential function of ZTOI, were identified as key ingredients. In the ALI rat model, ZTOI can alleviate lung inflammation by decreasing the levels of C-reactive protein, interleukin-6, interleukin-1β, and tumor necrosis factor α both in serum and lung tissues. Based on our biological samples, transcriptomics, PPI network expansion, and KEGG pathway enrichment, 11 ingredients, 174 targets, and 8 signaling pathways were linked in the I-T-P networks. From these results, ZTOI could be inferred to exert multiple anti-inflammatory effects against ALI through Toll-like receptor, NF-kappa B, RIG-I-like receptor, TNF, NOD-like receptor, IL-17, MAPK, and the Toll and Imd signaling pathways. In addition, two significantly regulated targets in the transcriptome, Usp18 and Map3k7, could be the essential anti-inflammatory targets of ZTOI. CONCLUSION By integrating network pharmacology with ingredient identification and transcriptomics, we show the multiple anti-inflammatory mechanisms by which ZTOI acts against ALI on an I-T-P level. This work also provides a methodological reference for related research into TCM.
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Affiliation(s)
- Yu-Zhuo Wu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Qian Zhang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Xiao-Hong Wei
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Cheng-Xi Jiang
- School of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang Province, 325035, China
| | - Xiao-Kun Li
- School of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang Province, 325035, China
| | - Hong-Cai Shang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China.
| | - Sheng Lin
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China.
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Chait M, Yilmaz MM, Shakil S, Ku AW, Dogra P, Connors TJ, Szabo PA, Gray JI, Wells SB, Kubota M, Matsumoto R, Poon MM, Snyder ME, Baldwin MR, Sims PA, Saqi A, Farber DL, Weisberg SP. Immune and epithelial determinants of age-related risk and alveolar injury in fatal COVID-19. JCI Insight 2022; 7:157608. [PMID: 35446789 PMCID: PMC9228710 DOI: 10.1172/jci.insight.157608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 04/20/2022] [Indexed: 01/08/2023] Open
Abstract
Respiratory failure in COVID-19 is characterized by widespread disruption of the lung’s alveolar gas exchange interface. To elucidate determinants of alveolar lung damage, we performed epithelial and immune cell profiling in lungs from 24 COVID-19 autopsies and 43 uninfected organ donors ages 18–92 years. We found marked loss of type 2 alveolar epithelial (T2AE) cells and increased perialveolar lymphocyte cytotoxicity in all fatal COVID-19 cases, even at early stages before typical patterns of acute lung injury are histologically apparent. In lungs from uninfected organ donors, there was also progressive loss of T2AE cells with increasing age, which may increase susceptibility to COVID-19–mediated lung damage in older individuals. In the fatal COVID-19 cases, macrophage infiltration differed according to the histopathological pattern of lung injury. In cases with acute lung injury, we found accumulation of CD4+ macrophages that expressed distinctly high levels of T cell activation and costimulation genes and strongly correlated with increased extent of alveolar epithelial cell depletion and CD8+ T cell cytotoxicity. Together, our results show that T2AE cell deficiency may underlie age-related COVID-19 risk and initiate alveolar dysfunction shortly after infection, and we define immune cell mediators that may contribute to alveolar injury in distinct pathological stages of fatal COVID-19.
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Affiliation(s)
- Michael Chait
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Mine M Yilmaz
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Shanila Shakil
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Amy W Ku
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Pranay Dogra
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, United States of America
| | - Thomas J Connors
- Department of Pediatrics, Columbia University Irving Medical Center, New York, United States of America
| | - Peter A Szabo
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, United States of America
| | - Joshua I Gray
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, United States of America
| | - Steven B Wells
- Department of Systems Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Masaru Kubota
- Department of Surgery, Columbia University Irving Medical Center, New York, United States of America
| | - Rei Matsumoto
- Department of Surgery, Columbia University Irving Medical Center, New York, United States of America
| | - Maya Ml Poon
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, United States of America
| | - Mark E Snyder
- Department of Medicine, University of Pittsburgh, Pittsburgh, United States of America
| | - Matthew R Baldwin
- Department of Medicine, Columbia University Iring Medical Ceter, New York, United States of America
| | - Peter A Sims
- Department of Systems Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Anjali Saqi
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, United States of America
| | - Donna L Farber
- Department of Surgery, Columbia University Irving Medical Center, New York, United States of America
| | - Stuart P Weisberg
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, United States of America
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Interleukin-6-Production Is Responsible for Induction of Hepatic Synthesis of Several Chemokines as Acute-Phase Mediators in Two Animal Models: Possible Significance for Interpretation of Laboratory Changes in Severely Ill Patients. BIOLOGY 2022; 11:biology11030470. [PMID: 35336843 PMCID: PMC8945369 DOI: 10.3390/biology11030470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 12/23/2022]
Abstract
Simple Summary The release of acute-phase proteins and cytokine storms are considered critical parameters for the progression of COVID-19 disease. The increase in the serum levels of cytokines such as IL6 and IL8 observed in patients primarily infected with the SARS-CoV-2 virus has been used to determine the severity of clinical conditions resulting from infection and for prognostic purposes. Animal models have been used to understand the mechanisms of the changes in homeostasis observed under pathological conditions. In the present study, we therefore report the changes in serum levels and hepatic gene expression of cytokines and chemokines in two different animal models of acute-phase responses. The acute-phase response is a transient emergency response aimed at preserving life and bringing about the changes necessary to reduce and repair tissue damage after the removal of damaging noxious agents. Our data suggest that the liver may be responsible for the increase in the serum levels of cytokines and chemokines as part of the body’s defense response to tissue damage. It is therefore doubtful that inhibiting this response at any stage after infection could improve the prognosis of patients. These results may help to interpret the laboratory changes observed in critically ill patients, as may be the case following SARS-CoV-2 infection. Abstract A mild to moderate increase in acute-phase proteins (APPs) and a decrease in serum albumin levels are detected in hospitalized COVID-19 patients. A similar trend is also observed for acute-phase cytokines (APC), mainly IL6, besides chemokines (e.g., CXCL8 and CCL2). However, the source of the chemokines in these patients at different stages of disease remains to be elucidated. We investigated hepatic gene expression of CXC- and CC-chemokines in a model of a localized extrahepatic aseptic abscess and in a model of septicemia produced by the intramuscular injection of turpentine oil (TO) into each hindlimb or lipopolysaccharide (LPS) intraperitoneally (i.p.) in rats and mice (wild-type (WT) and IL6-KO). Together with a striking increase in the serum IL6 level, strong serum CXCL2 and CXCL8 concentrations were detected. Correspondingly, rapid (2 h) upregulation of CXCL1, CXCL2, CXCL5, and CXCL8 was observed in rat liver after intramuscular TO injection. The induction of the gene expression of CXCL1 and CXCL8 was the fastest and strongest. The hepatic CXC-chemokines behaved like positive APPs that depend on IL6 production by activated macrophages recruited to extrahepatic damaged tissue. Chemokine upregulation was greatly reduced in IL6-KO mice. However, IL6 was dispensable in the LPS–APR model, as massive induction of hepatic chemokines studied was measured in IL6-KO mice.
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Li H, Wu Q, Qin Z, Hou X, Zhang L, Guo J, Li Y, Yang F, Zhang Y, Wu Q, Li L, Chen H. Serum levels of laminin and von Willebrand factor in COVID-19 survivors 6 months after discharge. Int J Infect Dis 2022; 115:134-141. [PMID: 34843955 PMCID: PMC8626146 DOI: 10.1016/j.ijid.2021.11.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES The aim of this study was to evaluate the clinical characteristics, pulmonary diffusion function, chest computed tomography (CT), and serum lung cell damage indicators of coronavirus disease 2019 (COVID-19) survivors 6 months after discharge. METHODS Data of COVID-19 survivors discharged from hospital between January 21, 2020 and January 11, 2021 and healthy controls were collected. Serum levels of surfactant protein D (SP-D)1, the receptor for advanced glycation end products (RAGE)2, laminin, and von Willebrand factor (vWF) were measured in the healthy controls and COVID-19 survivors 6 months after discharge. The relationships between serum lung cell damage indicator levels and various parameters were explored. RESULTS Fifty-two COVID-19 survivors (31 with non-severe disease and 21 with severe disease) and 30 controls were included. Serum levels of laminin in COVID-19 survivors 6 months after discharge were significantly higher than those in the controls. The increase was more significant in elderly and female patients. Serum levels of RAGE and vWF were not statistically different from those of the controls. However, 6 months after discharge, COVID-19 survivors with abnormal chest CT and those in the severe group had higher vWF levels. CONCLUSIONS COVID-19 patients had abnormal lung injury indicators 6 months after discharge. The recovery time after infection is currently unknown, and long-term observation is required.
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Affiliation(s)
- Hongwei Li
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Qian Wu
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China; Haihe Clinical School, Tianjin Medical University, Tianjin, China
| | - Zhonghua Qin
- Department of Laboratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Xinwei Hou
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Limin Zhang
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Jin Guo
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Yajie Li
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Fangfei Yang
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Yan Zhang
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China
| | - Qi Wu
- Haihe Clinical School, Tianjin Medical University, Tianjin, China; Department of Respiratory Medicine, Tianjin Medical University General Hospital, Tianjin, China.
| | - Li Li
- Department of Respiratory Medicine, Haihe Hospital, Tianjin University, Tianjin, China.
| | - Huaiyong Chen
- Department of Basic Medicine, Haihe Hospital, Tianjin University, Tianjin, China; Department of Basic Medicine, Haihe Clinical College of Tianjin Medical University, Tianjin, China; Key Research Laboratory for Infectious Disease Prevention for State Administration of Traditional Chinese Medicine, Tianjin Institute of Respiratory Diseases, Tianjin, China; Tianjin Key Laboratory of Lung Regenerative Medicine, Tianjin, China.
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Abd El-Fattah EE, Saber S, Mourad AAE, El-Ahwany E, Amin NA, Cavalu S, Yahya G, Saad AS, Alsharidah M, Shata A, Sami HM, Kaddah MMY, Ghanim AMH. The dynamic interplay between AMPK/NFκB signaling and NLRP3 is a new therapeutic target in inflammation: Emerging role of dapagliflozin in overcoming lipopolysaccharide-mediated lung injury. Pharmacotherapy 2022; 147:112628. [PMID: 35032769 DOI: 10.1016/j.biopha.2022.112628] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/04/2022] [Accepted: 01/07/2022] [Indexed: 02/07/2023]
Abstract
Acute lung injury (ALI) is one the most common causes of morbidity and mortality in critically ill patients. In this study, we examined for first time the role of dapagliflozin (DPGZ) in lipopolysaccharide (LPS)-induced ALI in rats and determined the underlying molecular mechanisms by evaluating the effects of DPGZ on adenosine monophosphate kinase (AMPK), nuclear transcription factor kappa B, nucleotide-binding and oligomerization domain-like receptor 3 inflammasome activation. Treatment of acute lung injured rats with either low dose (5 mg/kg) or high dose (10 mg/kg) DPGZ significantly decreased oxidative stress by decreasing malondialdehyde and nitric oxide tissue levels with a significant increase in spectrophotometric measurements of superoxide dismutase, catalase, and reduced glutathione levels. DPGZ treatment resulted in a significant anti-inflammatory effect as indicated by suppression in myeloperoxidase activity, MCP-1, IL-1β, IL-18, and TNF-α levels. DPGZ treatment also increased p-AMPK/t-AMPK with a significant reduction in NF-kB P65 binding activity and NFĸB p65 (pSer536) levels. These effects of DPGZ were accompanied by a significant reduction in NLRP3 levels and NLRP3 gene expression and a significant decrease in caspase-1 activity, which were also confirmed by histopathological examinations. We conclude that DPGZ antioxidant and anti-inflammatory activity may occur through regulation of AMPK/NFĸB pathway and inhibition of NLRP3 activation. These results suggest that DPGZ represents a promising intervention for the treatment of ALI, particularly in patients with type 2 diabetes.
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Affiliation(s)
- Eslam E Abd El-Fattah
- Department of Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt.
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt.
| | - Ahmed A E Mourad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Port Said University, Port Said 42511, Egypt.
| | - Eman El-Ahwany
- Department of Immunology, Theodor Bilharz Research Institute, Giza, Egypt.
| | - Noha A Amin
- Department of Hematology, Theodor Bilharz Research Institute, Giza, Egypt.
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania.
| | - Galal Yahya
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Al Sharqia, Egypt.
| | - Ahmed S Saad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Port Said University, Port Said 42511, Egypt.
| | - Mansour Alsharidah
- Department of Physiology, College of Medicine, Qassim University, Qassim 51452, Kingdom of Saudi Arabia.
| | - Ahmed Shata
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura, Egypt; Department of Clinical Pharmacy, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt.
| | - Haidy M Sami
- Department of Clinical Pharmacy, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt.
| | - Mohamed M Y Kaddah
- Pharmaceutical and Fermentation Industries Development Center, City of Scientific Research and Technological Applications, New Borg El-Arab, 21934 Alexandria, Egypt.
| | - Amal M H Ghanim
- Department of Biochemistry, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt.
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