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Xu YP, Fu JC, Hong ZL, Zeng DF, Guo CQ, Li P, Wu JX. Psychological stressors involved in the pathogenesis of premature ovarian insufficiency and potential intervention measures. Gynecol Endocrinol 2024; 40:2360085. [PMID: 38813955 DOI: 10.1080/09513590.2024.2360085] [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: 12/12/2023] [Accepted: 05/14/2024] [Indexed: 05/31/2024] Open
Abstract
Premature ovarian insufficiency (POI) is a common gynecological endocrine disease, which seriously affects women's physical and mental health and fertility, and its incidence is increasing year by year. With the development of social economy and technology, psychological stressors such as anxiety and depression caused by social, life and environmental factors may be one of the risk factors for POI. We used PubMed to search peer-reviewed original English manuscripts published over the last 10 years to identify established and experimental studies on the relationship between various types of stress and decreased ovarian function. Oxidative stress, follicular atresia, and excessive activation of oocytes, caused by Stress-associated factors may be the main causes of ovarian function damage. This article reviews the relationship between psychological stressors and hypoovarian function and the possible early intervention measures in order to provide new ideas for future clinical treatment and intervention.
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Affiliation(s)
- Ying-Pei Xu
- Department of Reproductive Medicine, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, Fujian Province, China
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Ji-Chun Fu
- Department of Reproductive Medicine, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, Fujian Province, China
| | - Zhi-Lin Hong
- Clinical Laboratory Center, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian Province, China
| | - De-Fei Zeng
- Department of Reproductive Medicine, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, Fujian Province, China
| | - Chao-Qin Guo
- Department of Reproductive Medicine, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, Fujian Province, China
| | - Ping Li
- Department of Reproductive Medicine, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, Fujian Province, China
| | - Jin-Xiang Wu
- Department of Histology and Embryology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
- Department of Reproductive Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian Province, China
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Li S, Sampson C, Liu C, Piao HL, Liu HX. Integrin signaling in cancer: bidirectional mechanisms and therapeutic opportunities. Cell Commun Signal 2023; 21:266. [PMID: 37770930 PMCID: PMC10537162 DOI: 10.1186/s12964-023-01264-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/09/2023] [Indexed: 09/30/2023] Open
Abstract
Integrins are transmembrane receptors that possess distinct ligand-binding specificities in the extracellular domain and signaling properties in the cytoplasmic domain. While most integrins have a short cytoplasmic tail, integrin β4 has a long cytoplasmic tail that can indirectly interact with the actin cytoskeleton. Additionally, 'inside-out' signals can induce integrins to adopt a high-affinity extended conformation for their appropriate ligands. These properties enable integrins to transmit bidirectional cellular signals, making it a critical regulator of various biological processes.Integrin expression and function are tightly linked to various aspects of tumor progression, including initiation, angiogenesis, cell motility, invasion, and metastasis. Certain integrins have been shown to drive tumorigenesis or amplify oncogenic signals by interacting with corresponding receptors, while others have marginal or even suppressive effects. Additionally, different α/β subtypes of integrins can exhibit opposite effects. Integrin-mediated signaling pathways including Ras- and Rho-GTPase, TGFβ, Hippo, Wnt, Notch, and sonic hedgehog (Shh) are involved in various stages of tumorigenesis. Therefore, understanding the complex regulatory mechanisms and molecular specificities of integrins are crucial to delaying cancer progression and suppressing tumorigenesis. Furthermore, the development of integrin-based therapeutics for cancer are of great importance.This review provides an overview of integrin-dependent bidirectional signaling mechanisms in cancer that can either support or oppose tumorigenesis by interacting with various signaling pathways. Finally, we focus on the future opportunities for emergent therapeutics based on integrin agonists. Video Abstract.
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Affiliation(s)
- Siyi Li
- Department of Thoracic Surgery, Cancer Research Institute, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, China
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Chibuzo Sampson
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Changhao Liu
- Department of Thoracic Surgery, Cancer Research Institute, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, China
| | - Hai-Long Piao
- Department of Thoracic Surgery, Cancer Research Institute, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, China.
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
- Department of Biochemistry & Molecular Biology, School of Life Sciences, China Medical University, Shenyang, 110122, China.
| | - Hong-Xu Liu
- Department of Thoracic Surgery, Cancer Research Institute, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, China.
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Huang Y, Fu T, Jiao X, Liu S, Xue Y, Liu J, Li Z. Hypothyroidism affects corneal homeostasis and wound healing in mice. Exp Eye Res 2022; 220:109111. [DOI: 10.1016/j.exer.2022.109111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 04/28/2022] [Accepted: 05/08/2022] [Indexed: 11/04/2022]
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Yuan XL, Zhang R, Zheng Y, Sun L, Wang G, Chen S, Xu Y, Chen SL, Qiu K, Ng TK. Corneal curvature-associated MTOR variant differentiates mild myopia from high myopia in Han Chinese population. Ophthalmic Genet 2021; 42:446-457. [PMID: 33979260 DOI: 10.1080/13816810.2021.1923035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/27/2021] [Accepted: 04/18/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Myopia is the most prevalent ocular disorder in the world, and corneal parameters have been regarded as key ocular biometric parameters determining the refractive status. Here, we aimed to determine the association of genome-wide association study-identified corneal curvature (CC)-related gene variants with different severity of myopia and ocular biometric parameters in Chinese population. METHODS Total 2,101 unrelated Han Chinese subjects were recruited, including 1,649 myopia and 452 control subjects. Five previously reported CC-associated gene variants (PDGFRA, MTOR, WNT7B, CMPK1 and RBP3) were genotyped by TaqMan assay, and their association with different myopia severity and ocular biometric parameters were evaluated. RESULTS Joint additive effect analysis showed that MTOR rs74225573 paired with PDGFRA rs2114039 (P = .009, odds ratio (OR) = 4.91) or CMPK1 rs17103186 (P = .002, OR = 13.03) were significantly associated with higher risk in mild myopia. Critically, mild myopia subjects had significantly higher frequency in MTOR rs74225573 C allele than high myopia subjects (P = .003), especially in male subjects (P = .001, OR = 0.49). High myopia subjects carrying MTOR rs74225573 C allele have significant flatter CC (P = .035) and longer corneal radius (P = .044) than those carrying TT genotype. CONCLUSION This study revealed that male high myopia subjects are more prone to carry CC-related MTOR rs74225573 T allele, whereas mild myopia subjects are prone to carry the C allele. MTOR rs7422573 variant could be a genetic marker to differentiate mild from high myopia in risk assessment. ABBREVIATIONS ACD: anterior chamber depth; AL: axial length; AL/CR: axial length/corneal radius ratio; ANOVA: analysis of variance; CC: corneal curvature; CCT: central corneal thickness; C.I.: confidence interval; CMPK1: cytidine/uridine monophosphate kinase 1; CR: corneal radius; D: diopter; GWAS: genome-wide association studies; HWE: Hardy-Weinberg equilibrium; LT: lens thickness; MIPEP: mitochondrial intermediate peptidase; MTOR: mechanistic target of rapamycin kinase; OR: odds ratio; PDGFRA: platelet-derived growth factor receptor-α; RBP3: retinol-binding protein 3; SD: standard deviation; SE: spherical equivalence; SNTB1: syntrophin beta 1; VCD: vitreous chamber depth; VIPR2: vasoactive intestinal peptide receptor 2; WNT7B: wingless/integrated family member 7B.
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Affiliation(s)
- Xiang-Ling Yuan
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
- Shantou University Medical College, Shantou, Guangdong, China
| | - Riping Zhang
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Yuqian Zheng
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Lixia Sun
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Geng Wang
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Shaowan Chen
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Yanxuan Xu
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Shao-Lang Chen
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Kunliang Qiu
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
| | - Tsz Kin Ng
- Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou, Guangdong, China
- Shantou University Medical College, Shantou, Guangdong, China
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China
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Tong CM, He B, Iovieno A, Yeung SN. Diagnosis and management of limbal stem cell deficiency, challenges, and future prospects. EXPERT REVIEW OF OPHTHALMOLOGY 2021. [DOI: 10.1080/17469899.2021.1933441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- C. Maya Tong
- Department of Ophthalmology and Visual Sciences, University of Alberta, Edmonton, Canada
| | - Bonnie He
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, Canada
| | - Alfonso Iovieno
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, Canada
| | - Sonia N. Yeung
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, Canada
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Lombardo ME, Zito G, Pavia FC, Pizzolanti G, Giordano C, Brucato V, La Carrubba V. 3D polymeric supports promote the growth and progression of anaplastic thyroid carcinoma. Biochem Biophys Res Commun 2020; 531:223-227. [PMID: 32798016 DOI: 10.1016/j.bbrc.2020.07.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 07/13/2020] [Indexed: 11/30/2022]
Abstract
Anaplastic thyroid carcinoma (ATC) is a rare and aggressive malignancy that accounts for the majority of deaths from all thyroid cancers. ATC exhibits invasiveness and highly resistance to conventional therapies which include cytotoxic chemotherapy, the combination of BRAF and MEK inhibition and, more recently, immunotherapies, that have shown promising but still limited results. A growing knowledge on ATC tumor biology is needed for developing more effective therapies with significant better survival. Researchers have begun to utilize 3D models to culture cancer cells for in vitro studies. In this work, C643 ATC cell line was cultured on polymeric scaffolds with high-interconnected porous matrix. They exhibited distinct viability, proliferation and 3D morphology similar to an in vivo solid tumor mass. We also carried out quantitative real-time PCR experiments for monitoring Cancer Stem Cells enrichment, since they are most probably the cause of tumor resistance, reoccurrence and metastasis. The same tests were performed after cell treatment with the chemotherapic Doxorubicin. An up-regulation of the analyzed stem-cell markers confirmed the high resistance to treatment of these cell line with respect to conventional drugs. In conclusion, 3D scaffolds could be an ideal platform for studying the mechanisms that regulate ACT growth and survival and also improving novel therapeutic approaches for treatment-resistant thyroid cancer.
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Affiliation(s)
- Maria Elena Lombardo
- Dipartimento di Ingegneria, University of Palermo, Viale delle Scienze building 8, 90128, Palermo, Italy; Centre Énergie, Matériaux et Télécommunications, Institut National de la Recherche Scientifique, 1650 Boulevard Lionel-Boulet, Varennes, QC J3X 1S2, Canada.
| | - Giovanni Zito
- Fondazione Ri.MED, via Bandiera 11, 90133, Palermo, Italy
| | - Francesco Carfì Pavia
- Dipartimento di Ingegneria, University of Palermo, Viale delle Scienze building 8, 90128, Palermo, Italy; ATeN Center, CHAB, University of Palermo, Viale delle Scienze building 18, 90128, Palermo, Italy
| | - Giuseppe Pizzolanti
- ATeN Center, CHAB, University of Palermo, Viale delle Scienze building 18, 90128, Palermo, Italy; Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
| | - Carla Giordano
- Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
| | - Valerio Brucato
- Dipartimento di Ingegneria, University of Palermo, Viale delle Scienze building 8, 90128, Palermo, Italy
| | - Vincenzo La Carrubba
- Dipartimento di Ingegneria, University of Palermo, Viale delle Scienze building 8, 90128, Palermo, Italy; ATeN Center, CHAB, University of Palermo, Viale delle Scienze building 18, 90128, Palermo, Italy
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Tomasello L, Coppola A, Pitrone M, Failla V, Cillino S, Pizzolanti G, Giordano C. PFN1 and integrin-β1/mTOR axis involvement in cornea differentiation of fibroblast limbal stem cells. J Cell Mol Med 2019; 23:7210-7221. [PMID: 31513338 PMCID: PMC6815913 DOI: 10.1111/jcmm.14438] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/26/2019] [Accepted: 05/15/2019] [Indexed: 12/14/2022] Open
Abstract
Ex vivo limbal stem cell transplantation is the main therapeutic approach to address a complete and functional re-epithelialization in corneal blindness, the second most common eye disorder. Although important key points were defined, the molecular mechanisms involved in the epithelial phenotype determination are unclear. Our previous studies have demonstrated the pluripotency and immune-modulatory of fibroblast limbal stem cells (f-LSCs), isolated from the corneal limbus. We defined a proteomic profile especially enriched in wound healing and cytoskeleton-remodelling proteins, including Profilin-1 (PFN1). In this study we postulate that pfn-1 knock down promotes epithelial lineage by inhibiting the integrin-β1(CD29)/mTOR pathway and subsequent NANOG down-expression. We showed that it is possible modulate pfn1 expression levels by treating f-LSCs with Resveratrol (RSV), a natural compound: pfn1 decline is accompanied with up-regulation of the specific differentiation epithelial genes pax6 (paired-box 6), sox17 (sex determining region Y-box 17) and ΔNp63-α (p63 splice variant), consistent with drop-down of the principle stem gene levels. These results contribute to understand the molecular biology of corneal epithelium development and suggest that pfn1 is a potential molecular target for the treatment of corneal blindness based on epithelial cell dysfunction.
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Affiliation(s)
- Laura Tomasello
- Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
| | - Antonina Coppola
- Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
| | - Maria Pitrone
- Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
| | - Valentina Failla
- Department of Ophthalmology, University of Palermo, Palermo, Italy
| | | | - Giuseppe Pizzolanti
- Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
| | - Carla Giordano
- Laboratory of Regenerative Medicine "Aldo Galluzzo", Section of Endocrinology, Diabetology and Metabolism, Department of Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (ProMISE), University of Palermo, Palermo, Italy
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