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Xie Y, Huang Y, Stevenson HCS, Yin L, Zhang K, Islam ZH, Marcum WA, Johnston C, Hoyt N, Kent EW, Wang B, Hossack JA. A Quantitative Method for the Evaluation of Deep Vein Thrombosis in a Murine Model Using Three-Dimensional Ultrasound Imaging. Biomedicines 2024; 12:200. [PMID: 38255304 DOI: 10.3390/biomedicines12010200] [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] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 01/13/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
Deep vein thrombosis (DVT) is a life-threatening condition that can lead to its sequelae pulmonary embolism (PE) or post-thrombotic syndrome (PTS). Murine models of DVT are frequently used in early-stage disease research and to assess potential therapies. This creates the need for the reliable and easy quantification of blood clots. In this paper, we present a novel high-frequency 3D ultrasound approach for the quantitative evaluation of the volume of DVT in an in vitro model and an in vivo murine model. The proposed method involves the use of a high-resolution ultrasound acquisition system and semiautomatic segmentation of the clot. The measured 3D volume of blood clots was validated to be correlated with in vitro blood clot weights with an R2 of 0.89. Additionally, the method was confirmed with an R2 of 0.91 in the in vivo mouse model with a cylindrical volume from macroscopic measurement. We anticipate that the proposed method will be useful in pharmacological or therapeutic studies in murine models of DVT.
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Affiliation(s)
- Yanjun Xie
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Yi Huang
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Hugo C S Stevenson
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Li Yin
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Kaijie Zhang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Zain Husain Islam
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - William Aaron Marcum
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Campbell Johnston
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Nicholas Hoyt
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Eric William Kent
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Bowen Wang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - John A Hossack
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
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Yodsanit N, Shirasu T, Huang Y, Yin L, Islam ZH, Gregg AC, Riccio AM, Tang R, Kent EW, Wang Y, Xie R, Zhao Y, Ye M, Zhu J, Huang Y, Hoyt N, Zhang M, Hossack JA, Salmon M, Kent KC, Guo LW, Gong S, Wang B. Targeted PERK inhibition with biomimetic nanoclusters confers preventative and interventional benefits to elastase-induced abdominal aortic aneurysms. Bioact Mater 2023; 26:52-63. [PMID: 36875050 PMCID: PMC9975632 DOI: 10.1016/j.bioactmat.2023.02.009] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 02/08/2023] [Accepted: 02/08/2023] [Indexed: 02/25/2023] Open
Abstract
Abdominal aortic aneurysm (AAA) is a progressive aortic dilatation, causing ∼80% mortality upon rupture. Currently, there is no approved drug therapy for AAA. Surgical repairs are invasive and risky and thus not recommended to patients with small AAAs which, however, account for ∼90% of the newly diagnosed cases. It is therefore a compelling unmet clinical need to discover effective non-invasive strategies to prevent or slow down AAA progression. We contend that the first AAA drug therapy will only arise through discoveries of both effective drug targets and innovative delivery methods. There is substantial evidence that degenerative smooth muscle cells (SMCs) orchestrate AAA pathogenesis and progression. In this study, we made an exciting finding that PERK, the endoplasmic reticulum (ER) stress Protein Kinase R-like ER Kinase, is a potent driver of SMC degeneration and hence a potential therapeutic target. Indeed, local knockdown of PERK in elastase-challenged aorta significantly attenuated AAA lesions in vivo. In parallel, we also conceived a biomimetic nanocluster (NC) design uniquely tailored to AAA-targeting drug delivery. This NC demonstrated excellent AAA homing via a platelet-derived biomembrane coating; and when loaded with a selective PERK inhibitor (PERKi, GSK2656157), the NC therapy conferred remarkable benefits in both preventing aneurysm development and halting the progression of pre-existing aneurysmal lesions in two distinct rodent models of AAA. In summary, our current study not only establishes a new intervention target for mitigating SMC degeneration and aneurysmal pathogenesis, but also provides a powerful tool to facilitate the development of effective drug therapy of AAA.
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Affiliation(s)
- Nisakorn Yodsanit
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Takuro Shirasu
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Yitao Huang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA.,The Biomedical Sciences Graduate Program (BIMS), School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Li Yin
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Zain Husain Islam
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | | | - Alessandra Marie Riccio
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Runze Tang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Eric William Kent
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Yuyuan Wang
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Ruosen Xie
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Yi Zhao
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Mingzhou Ye
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Jingcheng Zhu
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Yi Huang
- Department of Biomedical Engineering, School of Engineering, University of Virginia, Charlottesville, VA, 22908, USA
| | - Nicholas Hoyt
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA.,School of Medicine and Health Sciences, George Washington University, Washington, DC, 20052, USA
| | - Mengxue Zhang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - John A Hossack
- Department of Biomedical Engineering, School of Engineering, University of Virginia, Charlottesville, VA, 22908, USA
| | - Morgan Salmon
- Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - K Craig Kent
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Lian-Wang Guo
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
| | - Shaoqin Gong
- Department of Biomedical Engineering, Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA.,Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI, 53715, USA
| | - Bowen Wang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, 22908, USA
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Yin L, Gregg AC, Riccio AM, Hoyt N, Islam ZH, Ahn J, Le Q, Patel P, Zhang M, He X, McKinney M, Kent E, Wang B. Dietary therapy in abdominal aortic aneurysm - Insights from clinical and experimental studies. Front Cardiovasc Med 2022; 9:949262. [PMID: 36211542 PMCID: PMC9532600 DOI: 10.3389/fcvm.2022.949262] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/29/2022] [Indexed: 02/03/2023] Open
Abstract
Abdominal aortic aneurysm (AAA) is a prevalent vascular disease with high mortality rates upon rupture. Despite its prevalence in elderly populations, there remain limited treatment options; invasive surgical repair, while risky, is the only therapeutic intervention with proven clinical benefits. Dietary factors have long been suggested to be closely associated with AAA risks, and dietary therapies recently emerged as promising avenues to achieve non-invasive management of a wide spectrum of diseases. However, the role of dietary therapies in AAA remains elusive. In this article, we will summarize the recent clinical and pre-clinical efforts in understanding the therapeutic and mechanistic implications of various dietary patterns and therapeutic approaches in AAA.
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Affiliation(s)
- Li Yin
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | | | - Alessandra Marie Riccio
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Nicholas Hoyt
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States,School of Medicine and Health Sciences, George Washington University, Washington, DC, United States
| | - Zain Hussain Islam
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Jungeun Ahn
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Quang Le
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Paranjay Patel
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Mengxue Zhang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Xinran He
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Matthew McKinney
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Eric Kent
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Bowen Wang
- Department of Surgery, School of Medicine, University of Virginia, Charlottesville, VA, United States,*Correspondence: Bowen Wang
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