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Orbach SM, DeVaull CY, Bealer EJ, Ross BC, Jeruss JS, Shea LD. An engineered niche delineates metastatic potential of breast cancer. Bioeng Transl Med 2024; 9:e10606. [PMID: 38193115 PMCID: PMC10771563 DOI: 10.1002/btm2.10606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/29/2023] [Accepted: 09/20/2023] [Indexed: 01/10/2024] Open
Abstract
Metastatic breast cancer is often not diagnosed until secondary tumors have become macroscopically visible and millions of tumor cells have invaded distant tissues. Yet, metastasis is initiated by a cascade of events leading to formation of the pre-metastatic niche, which can precede tumor formation by a matter of years. We aimed to distinguish the potential for metastatic disease from nonmetastatic disease at early times in triple-negative breast cancer using sister cell lines 4T1 (metastatic), 4T07 (invasive, nonmetastatic), and 67NR (nonmetastatic). We used a porous, polycaprolactone scaffold, that serves as an engineered metastatic niche, to identify metastatic disease through the characteristics of the microenvironment. Analysis of the immune cell composition at the scaffold was able to distinguish noninvasive 67NR tumor-bearing mice from 4T07 and 4T1 tumor-bearing mice but could not delineate metastatic potential between the two invasive cell lines. Gene expression in the scaffolds correlated with the up-regulation of cancer hallmarks (e.g., angiogenesis, hypoxia) in the 4T1 mice relative to 4T07 mice. We developed a 9-gene signature (Dhx9, Dusp12, Fth1, Ifitm1, Ndufs1, Pja2, Slc1a3, Soga1, Spon2) that successfully distinguished 4T1 disease from 67NR or 4T07 disease throughout metastatic progression. Furthermore, this signature proved highly effective at distinguishing diseased lungs in publicly available datasets of mouse models of metastatic breast cancer and in human models of lung cancer. The early and accurate detection of metastatic disease that could lead to early treatment has the potential to improve patient outcomes and quality of life.
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Affiliation(s)
- Sophia M. Orbach
- Department of Biomedical EngineeringUniversity of MichiganAnn ArborMichiganUSA
| | | | - Elizabeth J. Bealer
- Department of Biomedical EngineeringUniversity of MichiganAnn ArborMichiganUSA
| | - Brian C. Ross
- Department of Biomedical EngineeringUniversity of MichiganAnn ArborMichiganUSA
| | - Jacqueline S. Jeruss
- Department of Biomedical EngineeringUniversity of MichiganAnn ArborMichiganUSA
- Department of PathologyUniversity of MichiganAnn ArborMichiganUSA
- Department of SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Lonnie D. Shea
- Department of Biomedical EngineeringUniversity of MichiganAnn ArborMichiganUSA
- Department of Chemical EngineeringUniversity of MichiganAnn ArborMichiganUSA
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Li H, Yang Q, Huang Z, Liang C, Zhang DH, Shi HT, Du JQ, Du BB, Zhang YZ. Dual-specificity phosphatase 12 attenuates oxidative stress injury and apoptosis in diabetic cardiomyopathy via the ASK1-JNK/p38 signaling pathway. Free Radic Biol Med 2022; 192:13-24. [PMID: 36108935 DOI: 10.1016/j.freeradbiomed.2022.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/27/2022] [Accepted: 09/07/2022] [Indexed: 10/31/2022]
Abstract
Diabetic cardiomyopathy (DCM) is ventricular dysfunction that occurs in patients with diabetes mellitus (DM), independent of recognized risk factors, such as coronary artery disease, hypertension, and valvular heart disease. Dual-specificity phosphatase 12 (DUSP12) is a dual-specificity phosphatase expressed in all tissues. Genome-wide linkage studies have found an association between DUSP12 and type 2 diabetes (T2D). However, the role of DUSP12 in DCM remains largely unknown. Ubiquitously expressed DUSP12 is involved in nonalcoholic fatty liver disease, bacterial infection, and myocardial hypertrophy and plays a critical role in tumorigenesis. Herein, we observed an increased expression of DUSP12 in a hyperglycemia cell model and a high-fat diet (HFD) mouse model. Heart-specific DUSP12-deficient mice showed severe cardiac dysfunction and remodeling induced by an HFD. DUSP12 deficiency exacerbated oxidative stress injury and apoptosis, whereas DUSP12 overexpression had the opposite effect. At the molecular level, DUSP12 physically bound to apoptotic signal-regulated kinase 1 (ASK1), promoted its dephosphorylation, and inhibited its action on c-Jun N-terminal kinase and p38 mitogen-activated protein kinase. Rescue experiments have shown that oxidative stress injury and apoptosis, exacerbated by DUSP12 deficiency, are alleviated by ASK1 inhibition. Therefore, we consider DUSP12 an important signaling pathway in DCM.
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Affiliation(s)
- Huan Li
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China
| | - Qin Yang
- Department of Cardiology, Huanggang Central Hospital, Huanggang, 438021, China
| | - Zhen Huang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China
| | - Cui Liang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China
| | - Dian-Hong Zhang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China
| | - Hui-Ting Shi
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China
| | - Jia-Qi Du
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China
| | - Bin-Bin Du
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China.
| | - Yan-Zhou Zhang
- Cardiovascular Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, China.
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Fan T, Li S, Li K, Xu J, Zhao S, Li J, Zhou X, Jiang H. A Potential Prognostic Marker for Recognizing VEGF-Positive Hepatocellular Carcinoma Based on Magnetic Resonance Radiomics Signature. Front Oncol 2022; 12:857715. [PMID: 35444942 PMCID: PMC9013965 DOI: 10.3389/fonc.2022.857715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/11/2022] [Indexed: 11/28/2022] Open
Abstract
Objectives The objective of our project is to explore a noninvasive radiomics model based on magnetic resonance imaging (MRI) that could recognize the expression of vascular endothelial growth factor (VEGF) in hepatocellular carcinoma before operation. Methods 202 patients with proven single HCC were enlisted and stochastically distributed into a training set (n = 142) and a test set (n = 60). Arterial phase, portal venous phase, balanced phase, delayed phase, and hepatobiliary phase images were used to radiomics features extraction. We retrieved 1906 radiomic features from each phase of every participant’s MRI images. The F-test was applied to choose the crucial features. A logistic regression model was adopted to generate a radiomics signature. By combining independent risk indicators from the fusion radiomics signature and clinico-radiological features, we developed a multivariable logistic regression model that could predict the VEGF status preoperatively through calculating the area under the curve (AUC). Results The entire group comprised 108 VEGF-positive individuals and 94 VEGF-negative patients. AUCs of 0.892 (95% confidence interval [CI]: 0.839 - 0.945) in the training dataset and 0.800 (95% CI: 0.682 - 0.918) in the test dataset were achieved by utilizing radiomics features from two phase images (8 features from the portal venous phase and 5 features from the hepatobiliary phase). Furthermore, the nomogram relying on a combined model that included the clinical factors α-fetoprotein (AFP), irregular tumor margin, and the fusion radiomics signature performed well in both the training (AUC = 0.936, 95% CI: 0.898-0.974) and test (AUC = 0.836, 95% CI: 0.728-0.944) datasets. Conclusions The combined model acquired from two phase (portal venous and hepatobiliary phase) pictures of gadolinium-ethoxybenzyl-diethylenetriamine-pentaacetic acid (Gd-EOB-DTPA)-enhanced MRI could be considered as a credible prognostic marker for the level of VEGF in HCC.
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Affiliation(s)
- Tingting Fan
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shijie Li
- Department of Interventional Radiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Kai Li
- Department of Interventional Radiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jingxu Xu
- Department of Research Collaboration, Research and Development (R&D) Center, Beijing Deepwise & League of Doctor of Philosophy (PHD) Technology Co., Ltd, Beijing, China
| | - Sheng Zhao
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jinping Li
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xinglu Zhou
- Department of Positron Emission Tomography/Computed Tomography (PET/CT) Center, Harbin Medical University Cancer Hospital, Harbin, China
| | - Huijie Jiang
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Wu M, Shi QM, Duan SL, Ou-yang DJ, Chen P, Tu B, Huang P. Insights into the Association Between QSER1 and M2 Macrophages and Remarkable Malignancy Characteristics in Hepatocellular Carcinoma. Int J Gen Med 2022; 15:1765-1775. [PMID: 35210841 PMCID: PMC8863346 DOI: 10.2147/ijgm.s352574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/08/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Glutamine and serine rich 1 (QSER1), as a DNA methylation modulator, play a crucial role in transforming tumor cells. Previous studies have shown that QSER1 plays a role in regulating the progression of various malignancies and that QSER1 dysfunction is connected with precancerous lesions of hepatocellular carcinoma (HCC) as well as HCC prognosis. However, little is known about the detailed contribution of QSER1 in HCC. Patients and Methods Various statistical methods such as Kaplan–Meier method, AUC analysis, GSEA, and immune-infiltration analysis were used to evaluate the relationship between QSER1 expression and clinical features, prognostic factors, and potential functional mechanisms of QSER1. Results QSER1 expression was negatively correlated with clinicopathological features (clinical stage, pathological grade, TP53 mutation, lymph node metastasis) and clinical outcome (overall survival versus recurrence). Functional enrichment analysis further suggested that QSER1 is involved in multiple pathways related to DNA replication and tumor immunity. TIMER analysis indicated that high QSER1 expression was significantly associated with higher macrophage infiltration and poorer macrophage-related outcomes. In particular, QSER1 was significantly more associated with M2 macrophages than M1 macrophages. Conclusion Overall, elevated QSER1 is a potential prognostic marker for HCC and is associated with immune infiltration in HCC.
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Affiliation(s)
- Min Wu
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Qi-man Shi
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Sai-Li Duan
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Deng-jie Ou-yang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Pei Chen
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Biao Tu
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Peng Huang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, 410008, People’s Republic of China
- Correspondence: Peng Huang, Email
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