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Zhu J, Inomata T, Shih KC, Okumura Y, Fujio K, Huang T, Nagino K, Akasaki Y, Fujimoto K, Yanagawa A, Miura M, Midorikawa-Inomata A, Hirosawa K, Kuwahara M, Shokirova H, Eguchi A, Morooka Y, Chen F, Murakami A. Application of Animal Models in Interpreting Dry Eye Disease. Front Med (Lausanne) 2022; 9:830592. [PMID: 35178415 PMCID: PMC8844459 DOI: 10.3389/fmed.2022.830592] [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: 12/07/2021] [Accepted: 01/11/2022] [Indexed: 11/23/2022] Open
Abstract
Different pathophysiologic mechanisms are involved in the initiation, development, and outcome of dry eye disease (DED). Animal models have proven valuable and efficient in establishing ocular surface microenvironments that mimic humans, thus enabling better understanding of the pathogenesis. Several dry eye animal models, including lacrimal secretion insufficiency, evaporation, neuronal dysfunction, and environmental stress models, are related to different etiological factors. Other models may be categorized as having a multifactorial DED. In addition, there are variations in the methodological classification, including surgical lacrimal gland removal, drug-induced models, irradiation impairment, autoimmune antibody-induced models, and transgenic animals. The aforementioned models may manifest varying degrees of severity or specific pathophysiological mechanisms that contribute to the complexity of DED. This review aimed to summarize various dry eye animal models and evaluate their respective characteristics to improve our understanding of the underlying mechanism and identify therapeutic prospects for clinical purposes.
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Affiliation(s)
- Jun Zhu
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Ophthalmology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Takenori Inomata
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kendrick Co Shih
- Department of Ophthalmology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Yuichi Okumura
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kenta Fujio
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Tianxiang Huang
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Ken Nagino
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yasutsugu Akasaki
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Keiichi Fujimoto
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Ai Yanagawa
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Maria Miura
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Akie Midorikawa-Inomata
- Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kunihiko Hirosawa
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Mizu Kuwahara
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hurramhon Shokirova
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Atsuko Eguchi
- Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yuki Morooka
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Fang Chen
- Department of Ophthalmology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Akira Murakami
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan.,Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
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Bagi Z, Hamar P, Kardos M, Koller A. Lack of flow mediated dilation and enhanced angiotensin II-induced constriction in skeletal muscle arterioles of lupus-prone autoimmune mice. Lupus 2016; 15:326-34. [PMID: 16830878 DOI: 10.1191/0961203306lu2297oa] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Systemic lupus erythematosus (SLE) is associated with disturbances in the microcirculation of various tissues, yet the nature of arteriolar dysfunction has not been characterized. Thus, changes in diameter of isolated, pressurized skeletal muscle arterioles of mice with systemic autoimmune disease (lupus prone, MRL/lpr four-month old female) and control (MRL) mice were investigated by video-microscopy. Arteriolar responses to changes in intraluminal pressure, flow, and to vasoactive agents with known mechanisms of action were compared. The active and passive (in Ca2+ free solution) diameter of MRL/lpr arterioles were not significantly different compared to MRL and morphometric changes were not apparent. Compared to MRL mice the endothelium-dependent dilations to increase in flow, acetylcholine and bradykinin were markedly reduced in arterioles of MRL/lpr mice. Endothelium-independent dilations to sodium-nitroprusside and adenosine were similar in MRL and MRL/lpr arterioles. Furthermore, angiotensin II elicited greater constrictions in MRL/lpr arterioles, whereas serotonin-induced constrictions were similar in both groups. Thus, in arterioles of MRL/lpr mice endothelium-dependent dilator mechanisms are impaired and constriction to angiotensin II is enhanced, suggesting specific alterations in the vasomotor function of microvessels that are likely contribute to the disturbance of skeletal muscle blood flow observed in systemic lupus erythematosus.
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Affiliation(s)
- Z Bagi
- Division of Clinical Physiology, Institute of Cardiology, University of Debrecen, Debrecen, Hungary
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Cruse JM, Lewis RE, Dilioglou S. Fate of immune complexes, glomerulonephritis, and cell-mediated vasculitis in lupus-prone MRL/Mp lpr/lpr mice. Exp Mol Pathol 2000; 69:211-22. [PMID: 11115362 DOI: 10.1006/exmp.2000.2330] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Immune complex formation was induced by the injection of (125)I-BSA into female MRL/Mp lpr/lpr mice, which develop spontaneous systemic lupus erythematosus (SLE)-like disease, and MRL/Mp +/+ mice, which do not. At designated intervals following the injection of 10 mg of (125)I-bovine serum albumin (BSA), the nonlupus mice developed sparse, small electron-dense deposits in mesangial areas and subepithelial immune deposits that underwent partial resolution. By contrast, glomeruli of the SLE-prone mouse kidneys revealed proliferation of mesangial cells and some increase in mesangial matrix material. Numerous subepithelial and mesangial electron-dense deposits were present. Some subendothelial and intramembranous deposits were also demonstrated. Capillary lumens contained massive electron-dense deposits. The resolving subepithelial deposits observed were fewer than half the number found in kidneys of the non-SLE mice. Whole body counts were also recorded daily following the injection of (125)I-BSA. Whereas, both lupus-prone and non-SLE control mice eliminated (125)I-BSA at equivalent rates through day 12 postinoculation, those with SLE-like disease showed a decreased (125)I-BSA elimination rate between days 6 and 12. Results suggest an impairment in the ability of SLE-prone mice to resolve immune complexes, whether they are nuclear-antinuclear or from an exogenous source, i.e., BSA-anti-BSA, compared to controls in this experimental model of the superimposition of exogenous immune complex formation on systemic lupus erythematosus-like disease.
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Affiliation(s)
- J M Cruse
- Department of Pathology, University of Mississippi Medical Center, Jackson, Mississippi 39216, USA
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Andrews AG, Dysko RC, Spilman SC, Kunkel RG, Brammer DW, Johnson KJ. Immune complex vasculitis with secondary ulcerative dermatitis in aged C57BL/6NNia mice. Vet Pathol 1994; 31:293-300. [PMID: 8053123 DOI: 10.1177/030098589403100301] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A spontaneous, severely pruritic ulcerative dermatitis was initially observed in 33/201 (16.4%) aged C57BL/6NNia mice obtained from the National Institute of Aging. This ulcerative dermatitis also developed in 21/98 (21%) aged C57BL/6 mice in a subsequent experimental group obtained from the same source. The average age of onset in the initial group was 20 months. These animals were negative for ectoparasite infestation and primary bacterial or fungal infection. The lesions varied from acute epidermal excoriation and ulceration to chronic ulceration with marked dermal fibrosis. In the affected animals, leukocytoclastic vasculitis was present in the dermis in both areas of ulceration and areas covered by normal intact epidermis. Immunofluorescent staining of the skin was positive for deposition of IgG, IgM, and fibrinogen in the dermal vessels of the affected mice. Leukocytoclastic vasculitis was not observed in unaffected animals, nor were deposits of immunoglobulin or fibrinogen present in the skin of the control animals. This study provides strong evidence that the ulcerative dermatitis is caused by an immune complex-induced vasculitis. The elucidation of the pathogenesis of this disease is important because of the significant percentage of animals affected and because the C57BL/6 mouse may be a useful model to study human vasculitides.
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Affiliation(s)
- A G Andrews
- Department of Pathology, University of Michigan Medical School, Ann Arbor
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Qiao JH, Castellani LW, Fishbein MC, Lusis AJ. Immune-complex-mediated vasculitis increases coronary artery lipid accumulation in autoimmune-prone MRL mice. ARTERIOSCLEROSIS AND THROMBOSIS : A JOURNAL OF VASCULAR BIOLOGY 1993; 13:932-43. [PMID: 8499414 DOI: 10.1161/01.atv.13.6.932] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
MRL/lpr mice develop severe autoimmune disease and vasculitis by 5 months of age, whereas congenic strain MRL/n mice exhibit much milder vasculitis with a later age of onset. When maintained on a high-fat, high-cholesterol (atherogenic) diet, strain MRL/lpr mice exhibited a striking deposition of lipid in both the large and small coronary arteries, whereas strain MRL/n mice exhibited very little lipid accumulation. Neither strain exhibited lipid accumulation on a low-fat chow diet. The atherogenic diet induced hyperlipidemia in both strains, but surprisingly the levels of atherogenic apolipoprotein B-containing lipoproteins were much lower in MRL/lpr mice. Immunohistochemical studies revealed that immune complexes (immunoglobulins G and M), T and B lymphocytes, macrophages, granulocytes, apolipoprotein B, and serum amyloid A proteins were present in the walls of the coronary arteries that had vasculitis and lipid accumulation. By 6-7 months of age, MRL/lpr mice had a higher incidence of myocardial infarction in the atherogenic diet group (53%) compared with the chow group (14%), whereas MRL/n mice exhibited no myocardial infarction on either diet. These results suggest important interactions between vasculitis, hyperlipidemia, and arterial lipid accumulation. They support the concept that injury to the vessel wall in immune-complex-mediated vasculitis increases lipid deposition in the presence of hyperlipidemia.
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Affiliation(s)
- J H Qiao
- Department of Medicine, UCLA 90024
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Suzuka H, Yoshifusa H, Nakamura Y, Miyawaki S, Shibata Y. Morphological analysis of autoimmune disease in MRL-lpr,Yaa male mice with rapidly progressive systemic lupus erythematosus. Autoimmunity 1993; 14:275-82. [PMID: 8347770 DOI: 10.3109/08916939309079229] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We analyzed morphologically autoimmune disease in MRL/MpJ mice bearing both the Yaa and lpr genes (MRL-lpr,Yaa mice), and compared it with that in MRL/MpJ-lpr/lpr (MRL-lpr) mice, in order to examine the effect of the Yaa gene on lpr-induced tissue-specific immunopathologies. MRL-lpr,Yaa male mice developed glomerulonephritis more rapidly than did MRL-lpr males. The glomerular damage in MRL-lpr,Yaa males, as evaluated by histologic and immunofluorescent methods, was significantly greater than that in age-matched MRL-lpr males. In contrast, no differences in the development of vasculitis and arthritis were noted between the two groups. Pathological examination of the dead mice revealed a similar incidence of lethal glomerulonephritis in the two groups. Lymphoid hyperplasia in the spleen consisted predominantly of unusual T cells (B220+, Thy-1+, CD4-, CD8-) in the two groups, and an increased number of B cells was not found in MRL-lpr,Yaa mice. The histological nature of the autoimmune diseases was similar in MRL-lpr,Yaa and MRL-lpr males. These results indicate that the Yaa gene accelerates the development of glomerulonephritis but not that of vasculitis or arthritis, suggesting that the mechanisms underlying the initiation of glomerulonephritis are different from those leading to vasculitis or arthritis in MRL-lpr mice.
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Affiliation(s)
- H Suzuka
- Yamashina Laboratories, Nippon Shinyaku Co., Ltd., Kyoto, Japan
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Vermillion DL, Ernst PB, Collins SM. T-lymphocyte modulation of intestinal muscle function in the Trichinella-infected rat. Gastroenterology 1991; 101:31-8. [PMID: 1646141 DOI: 10.1016/0016-5085(91)90456-u] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Jejunal longitudinal muscle from Trichinella-infected Sprague-Dawley rats generates increased tension in vitro 6 days after infection. To investigate the extent to which this increase is dependent on T lymphocytes, smooth muscle contraction was examined in athymic rats (rnu/rnu) and in their euthymic (rnu/+) littermates 6 days after infection. In both thymus-bearing and athymic rats, the highest concentrations of Trichinella were found in the jejunum where mucosal myeloperoxidase activity was increased. Muscle from infected euthymic rats generated more tension to carbachol or 5-hydroxytryptamine than that of noninfected controls. In contrast, there was no difference between the responses of muscle from infected and control athymic animals. However, when athymic rats were reconstituted with splenic mononuclear cells, increased tension to carbachol or 5-hydroxytryptamine was observed after infection. T-lymphocyte activity was demonstrated by in vitro assays in euthymic or reconstituted rats but not in athymic rats. It is concluded that some changes in intestinal smooth muscle function following Trichinella spiralis infection in the rat are T lymphocyte dependent. These results support the concept of immunomodulation of intestinal smooth muscle function.
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Affiliation(s)
- D L Vermillion
- Intestinal Disease Research Unit, McMaster University, Hamilton, Ontario, Canada
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