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Hamel KM, Frazier TP, Williams C, Duplessis T, Rowan BG, Gimble JM, Sanchez CG. Adipose Tissue in Breast Cancer Microphysiological Models to Capture Human Diversity in Preclinical Models. Int J Mol Sci 2024; 25:2728. [PMID: 38473978 DOI: 10.3390/ijms25052728] [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: 02/01/2024] [Revised: 02/23/2024] [Accepted: 02/24/2024] [Indexed: 03/14/2024] Open
Abstract
Female breast cancer accounts for 15.2% of all new cancer cases in the United States, with a continuing increase in incidence despite efforts to discover new targeted therapies. With an approximate failure rate of 85% for therapies in the early phases of clinical trials, there is a need for more translatable, new preclinical in vitro models that include cellular heterogeneity, extracellular matrix, and human-derived biomaterials. Specifically, adipose tissue and its resident cell populations have been identified as necessary attributes for current preclinical models. Adipose-derived stromal/stem cells (ASCs) and mature adipocytes are a normal part of the breast tissue composition and not only contribute to normal breast physiology but also play a significant role in breast cancer pathophysiology. Given the recognized pro-tumorigenic role of adipocytes in tumor progression, there remains a need to enhance the complexity of current models and account for the contribution of the components that exist within the adipose stromal environment to breast tumorigenesis. This review article captures the current landscape of preclinical breast cancer models with a focus on breast cancer microphysiological system (MPS) models and their counterpart patient-derived xenograft (PDX) models to capture patient diversity as they relate to adipose tissue.
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Affiliation(s)
| | | | - Christopher Williams
- Division of Basic Pharmaceutical Sciences, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | | | - Brian G Rowan
- Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA
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Belgodere JA, Lassiter HR, Robinson JT, Hamel KM, Rogers EL, Mohiuddin OA, Zhang L, Wu X, Gimble JM, Frazier TP, Monroe WT, Sanchez CG. Biomechanical and Biological Characterization of XGel, a Human-Derived Hydrogel for Stem Cell Expansion and Tissue Engineering. Adv Biol (Weinh) 2023; 7:e2200332. [PMID: 37236203 DOI: 10.1002/adbi.202200332] [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: 12/19/2022] [Revised: 03/23/2023] [Indexed: 05/28/2023]
Abstract
Hydrogels are 3D scaffolds used as alternatives to in vivo models for disease modeling and delivery of cells and drugs. Existing hydrogel classifications include synthetic, recombinant, chemically defined, plant- or animal-based, and tissue-derived matrices. There is a need for materials that can support both human tissue modeling and clinically relevant applications requiring stiffness tunability. Human-derived hydrogels are not only clinically relevant, but they also minimize the use of animal models for pre-clinical studies. This study aims to characterize XGel, a new human-derived hydrogel as an alternative to current murine-derived and synthetic recombinant hydrogels that features unique physiochemical, biochemical, and biological properties that support adipocyte and bone differentiation. Rheology studies determine the viscosity, stiffness, and gelation features of XGel. Quantitative studies for quality control support consistency in the protein content between lots. Proteomics studies reveal that XGel is predominantly composed of extracellular matrix proteins, including fibrillin, collagens I-VI, and fibronectin. Electron microscopy of the hydrogel provides phenotypic characteristics in terms of porosity and fiber size. The hydrogel demonstrates biocompatibility as a coating material and as a 3D scaffold for the growth of multiple cell types. The results provide insight into the biological compatibility of this human-derived hydrogel for tissue engineering.
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Affiliation(s)
- Jorge A Belgodere
- Department of Biological and Agricultural Engineering, Louisiana State University and Agricultural Center, Baton Rouge, LA, 70803, USA
| | | | | | | | | | - Omair A Mohiuddin
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Liwen Zhang
- Campus Chemical Instrument Center Proteomics Shared Resources, The Ohio State University, Columbus, OH, 43210, USA
| | - Xiying Wu
- Obatala Sciences Inc., New Orleans, LA, 70148, USA
| | | | | | - William T Monroe
- Department of Biological and Agricultural Engineering, Louisiana State University and Agricultural Center, Baton Rouge, LA, 70803, USA
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Hamel KM, Liimatta KQ, Belgodere JA, Bunnell BA, Gimble JM, Martin EC. Adipose-Derived Stromal/Stem Cell Response to Tumors and Wounds: Evaluation of Patient Age. Stem Cells Dev 2022; 31:579-592. [PMID: 35262397 PMCID: PMC9836707 DOI: 10.1089/scd.2021.0280] [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: 10/20/2021] [Accepted: 03/05/2022] [Indexed: 01/22/2023] Open
Abstract
Tumors were characterized as nonhealing wounds by Virchow in 1858 and Dvorak in 1986. Since then, researchers have analyzed tumors from a new perspective. The parallels between tumorigenesis and physiological wound healing can provide a new framework for developing antitumor therapeutics. One commonality between tumors and wounds is the involvement of the stromal environment, particularly adipose stromal/stem cells (ASCs). ASCs exhibit dual functions, in which they stimulate tumor progression and assist in tissue repair and regeneration. Numerous studies have focused on the role of ASCs in cancer and wound healing, but none to date has linked age, cancer, and wound healing. Furthermore, very few studies have focused on the role of donor-specific characteristics of ASCs, such as age and their role in facilitating ASC behavior in cancer and wound healing. This review article is designed to provide important insights into the impact of donor age on ASC tumor and wound response and their role in facilitating ASC behavior in cancer and wound healing.
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Affiliation(s)
- Katie M. Hamel
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Kara Q. Liimatta
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Jorge A. Belgodere
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Bruce A. Bunnell
- University of North Texas Health Sciences Center, Fort Worth, Texas, USA
| | | | - Elizabeth C. Martin
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
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Hamel KM, King CT, Cavalier MB, Liimatta KQ, Rozanski GL, King TA, Lam M, Bingham GC, Byrne CE, Xing D, Collins-Burow BM, Burow ME, Belgodere JA, Bratton MR, Bunnell BA, Martin EC. Breast Cancer-Stromal Interactions: Adipose-Derived Stromal/Stem Cell Age and Cancer Subtype Mediated Remodeling. Stem Cells Dev 2022; 31:604-620. [PMID: 35579936 PMCID: PMC9595652 DOI: 10.1089/scd.2021.0279] [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: 10/20/2021] [Accepted: 05/16/2022] [Indexed: 10/18/2022] Open
Abstract
Adipose tissue is characterized as an endocrine organ that acts as a source of hormones and paracrine factors. In diseases such as cancer, endocrine and paracrine signals from adipose tissue contribute to cancer progression. Young individuals with estrogen receptor-alpha positive (ER-α+) breast cancer (BC) have an increased resistance to endocrine therapies, suggesting that alternative estrogen signaling is activated within these cells. Despite this, the effects of stromal age on the endocrine response in BC are not well defined. To identify differences between young and aged ER-α+ breast tumors, RNA sequencing data were obtained from The Cancer Genome Atlas. Analysis revealed enrichment of matrix and paracrine factors in young (≤40 years old) patients compared to aged (≥65 years old) tumor samples. Adipose-derived stromal/stem cells (ASCs) from noncancerous lipoaspirate of young and aged donors were evaluated for alterations in matrix production and paracrine secreted factors to determine if the tumor stroma could alter estrogen signaling. Young and aged ASCs demonstrated comparable proliferation, differentiation, and matrix production, but exhibited differences in the expression levels of inflammatory cytokines (Interferon gamma, interleukin [IL]-8, IL-10, Tumor necrosis factor alpha, IL-2, and IL-6). Conditioned media (CM)-based experiments showed that young ASC donor age elevated endocrine response in ER-α+ BC cell lines. MCF-7 ER-α+ BC cell line treated with secreted factors from young ASCs had enhanced ER-α regulated genes (PGR and SDF-1) compared to MCF-7 cells treated with aged ASC CM. Western blot analysis demonstrated increased activation levels of p-ER ser-167 in the MCF-7 cell line treated with young ASC secreted factors. To determine if ER-α+ BC cells heightened the cytokine release in ASCs, ASCs were stimulated with MCF-7-derived CM. Results demonstrated no change in growth factors or cytokines when treated with the ER-α+ secretome. In contrast to ER-α+ CM, the ER-α negative MDA-MB-231 derived CM demonstrated increased stimulation of pro-inflammatory cytokines in ASCs. While there was no observed change in the release of selected paracrine factors, MCF-7 cells did induce matrix production and a pro-adipogenic lineage commitment. The adipogenesis was evident by increased collagen content through Sirius Red/Fast Green Collagen stain, lipid accumulation evident by Oil Red O stain, and significantly increased expression in PPARγ mRNA expression. The data from this study provide evidence suggesting more of a subtype-dependent than an age-dependent difference in stromal response to BC, suggesting that this signaling is not heightened by reciprocal signals from ER-α+ BC cell lines. These results are important in understanding the mechanisms of estrogen signaling and the dynamic and reciprocal nature of cancer cell-stromal cell crosstalk that can lead to tumor heterogeneity and variance in response to therapy.
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Affiliation(s)
- Katie M. Hamel
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Connor T. King
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Maryn B. Cavalier
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Kara Q. Liimatta
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Grace L. Rozanski
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Timothy A. King
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Meggie Lam
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Grace C. Bingham
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - C. Ethan Byrne
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Diensn Xing
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Bridgette M. Collins-Burow
- Section of Hematology and Medical Oncology, Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Matthew E. Burow
- Section of Hematology and Medical Oncology, Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Jorge A. Belgodere
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | | | - Bruce A. Bunnell
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Sciences Center, Fort Worth, Texas, USA
| | - Elizabeth C. Martin
- Department of Biological Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
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Belgodere JA, Zamin SA, Kalinoski RM, Astete CE, Penrod JC, Hamel KM, Lynn BC, Rudra JS, Shi J, Jung JP. Correction to Modulating Mechanical Properties of Collagen–Lignin Composites. ACS Appl Bio Mater 2021; 4:5391. [DOI: 10.1021/acsabm.1c00491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jorge A. Belgodere
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran
Hall, Baton Rouge, Louisiana 70803, United States
| | - Syed A. Zamin
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran
Hall, Baton Rouge, Louisiana 70803, United States
| | - Ryan M. Kalinoski
- Biosystems and Agricultural Engineering, University of Kentucky, 128 C.E. Barnhart
Building, Lexington, Kentucky 40546, United States
| | - Carlos E. Astete
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran
Hall, Baton Rouge, Louisiana 70803, United States
| | - Joseph C. Penrod
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran
Hall, Baton Rouge, Louisiana 70803, United States
| | - Katie M. Hamel
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran
Hall, Baton Rouge, Louisiana 70803, United States
| | - Bert C. Lynn
- Chemistry, University of Kentucky, 125 Chemistry/Physics Building, Lexington, Kentucky 40506, United States
| | - Jai S. Rudra
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, 301 University Boulevard, Galveston, Texas 77555, United States
| | - Jian Shi
- Biosystems and Agricultural Engineering, University of Kentucky, 128 C.E. Barnhart
Building, Lexington, Kentucky 40546, United States
| | - Jangwook P. Jung
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran
Hall, Baton Rouge, Louisiana 70803, United States
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Belgodere JA, Zamin SA, Kalinoski RM, Astete CE, Penrod JC, Hamel KM, Lynn BC, Rudra JS, Shi J, Jung JP. Modulating Mechanical Properties of Collagen-Lignin Composites. ACS Appl Bio Mater 2019; 2:3562-3572. [PMID: 35030742 DOI: 10.1021/acsabm.9b00444] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Three-dimensional matrices of collagen type I (Col I) are widely used in tissue engineering applications for its abundance in many tissues, bioactivity with many cell types, and excellent biocompatibility. Inspired by the structural role of lignin in a plant tissue, we found that sodium lignosulfonate (SLS) and an alkali-extracted lignin from switchgrass (SG) increased the stiffness of Col I gels. SLS and SG enhanced the stiffness of Col I gels from 52 to 670 Pa and 52 to 320 Pa, respectively, and attenuated shear-thinning properties, with the formulation of 1.8 mg/mL Col I and 5.0 mg/mL SLS or SG. In 2D cultures, the cytotoxicity of collagen-SLS to adipose-derived stromal cells was not observed and the cell viability was maintained over 7 days in 3D cultures. Collagen-SLS composites did not elicit immunogenicity when compared to SLS-only groups. Our collagen-SLS composites present a case that exploits lignins as an enhancer of mechanical properties of Col I without adverse cytotoxicity and immunogenicity for in vitro scaffolds or in vivo tissue repairs.
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Affiliation(s)
- Jorge A Belgodere
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran Hall, Baton Rouge, Louisiana 70803, United States
| | - Syed A Zamin
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran Hall, Baton Rouge, Louisiana 70803, United States
| | - Ryan M Kalinoski
- Biosystems and Agricultural Engineering, University of Kentucky, 128 C.E. Barnhart Building, Lexington, Kentucky 40546, United States
| | - Carlos E Astete
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran Hall, Baton Rouge, Louisiana 70803, United States
| | - Joseph C Penrod
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran Hall, Baton Rouge, Louisiana 70803, United States
| | - Katie M Hamel
- Biological and Agricultural Engineering, Louisiana State University, 149 E.B. Doran Hall, Baton Rouge, Louisiana 70803, United States
| | - Bert C Lynn
- Chemistry, University of Kentucky, 125 Chemistry/Physics Building, Lexington, Kentucky 40506, United States
| | - Jai S Rudra
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, 301 University Boulevard, Galveston, Texas 77555, United States
| | - Jian Shi
- Chemistry, University of Kentucky, 125 Chemistry/Physics Building, Lexington, Kentucky 40506, United States
| | - Jangwook P Jung
- Biosystems and Agricultural Engineering, University of Kentucky, 128 C.E. Barnhart Building, Lexington, Kentucky 40546, United States
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Pires de Carvalho P, Hamel KM, Duarte R, King AGS, Haque M, Dietrich MA, Wu X, Shah F, Burk D, Reis RL, Rood J, Zhang P, Lopez M, Gimble JM, Dasa V. Comparison of infrapatellar and subcutaneous adipose tissue stromal vascular fraction and stromal/stem cells in osteoarthritic subjects. J Tissue Eng Regen Med 2012; 8:757-62. [PMID: 22807102 DOI: 10.1002/term.1565] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [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: 12/02/2011] [Accepted: 06/06/2012] [Indexed: 12/13/2022]
Abstract
Since inflammatory mechanisms have been postulated to link obesity to osteoarthritis, the current study evaluated the ratio of immune cells to multipotent stromal cells within the infrapatellar fat pad (IPFP) and subcutaneous adipose tissue (SQ) of the knee; each depot has potential as a source of regenerative cells. The immunophenotypes of stromal vascular fraction (SVF) and adipose-derived stem cells (ASCs) of the IPFP and SQ were determined in tissues from osteoarthritic subjects (n = 7) undergoing total knee replacement. Based on a subset of surface antigens, the immunophenotype of ASCs from SQ of OA subjects was not significantly different from that of relatively healthy and leaner subjects undergoing elective liposuction surgery. Flow-cytometry comparison of SVF cell populations in the IPFP of OA subjects resembled those within the subject's own matched SQ, with the exception of the endothelial marker CD31(+) , which was significantly greater in cells from SQ. In the OA subjects, lower numbers of capillary-like structures and higher numbers of stromal and alkaline phosphatase colony-forming units in the IPFP vs SQ were consistent with this finding; however, ASCs from both depots in OA subjects exhibited comparable adipogenic and osteogenic differentiation potential. Thus, the IPFP contains an ASC and immune cell population similar to that of donor-matched SQ, making it an alternative ASC source for tissue regeneration. Further studies will be needed to determine whether IPFP immune cell infiltrates play an aetiological role in osteoarthritis equivalent to that shown in diabetes associated with obesity.
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Affiliation(s)
- Pedro Pires de Carvalho
- Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA, USA; 3Bs Research Group, Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Avepark, Guimarães, Portugal; ICVS/3Bs PT Government Associated Laboratory, Braga/Guimarães, Portugal
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