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Dalal PJ, Giro P, Rasmussen-Torvik LJ, Yancy CW, Shah SJ, Reiner AP, Haring B, Martin LW, Wells GL, Manson JE, Kooperberg C, Eaton CB, Patel RB. Heart Failure Risk Among African-American Women With an ICAM1 Missense Variant. JACC Heart Fail 2024:S2213-1779(24)00145-8. [PMID: 38530700 DOI: 10.1016/j.jchf.2024.02.002] [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] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND A common genetic variant of ICAM1 among African-American individuals (rs5491; p.K56M) is associated with heart failure (HF) hospitalization, but whether this risk is specific to heart failure with preserved ejection fraction (HFpEF) remains unclear. Older women are at high risk for HFpEF, and the relationship between rs5491 and HFpEF across the age spectrum is unknown. OBJECTIVES This study assessed risk of HF and its subtypes conferred by ICAM1 p.K56M (rs5491). METHODS Associations of rs5491 with risk of HF and its subtypes were estimated among African American individuals in WHI (Women's Health Initiative). The study evaluated whether the association between rs5491 and HF hospitalizations was modified by baseline age. Subsequently, African-American women in WHI and MESA (Multi-Ethnic Study of Atherosclerosis) were pooled and analyses were repeated. RESULTS Among 8,401 women in WHI, the minor allele frequency of rs5491 was 20.7%, and 731 HF hospitalizations occurred over 19.2 years. The rs5491 variant was not associated with HF or its subtypes across WHI. Interaction analyses suggested that age as a continuous variable modified the association of rs5491 with HFpEF hospitalization (interaction P = 0.04). Upon categorizing women into age decades, rs5491 conferred increased risk of HFpEF among women ≥70 years (HR per additional rs5491 allele: 1.82 [95% CI: 1.25-2.65]; P = 0.002) but was not associated with HFpEF risk among women <70 years. Pooling African-American women in WHI (n = 8,401) and MESA (n = 856) demonstrated that the effect modification by age on the association of rs5491 with HFpEF became more significant (interaction P = 0.009), with consistent HFpEF risk effect estimates among women ≥70 years. CONCLUSIONS ICAM1 p.K56M (rs5491) is associated with HFpEF among African-American women ≥70 years.
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Affiliation(s)
- Prarthana J Dalal
- Division of Hematology and Oncology, University of Michigan School of Medicine, Ann Arbor, Michigan, USA
| | - Pedro Giro
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Laura J Rasmussen-Torvik
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Clyde W Yancy
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Sanjiv J Shah
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Alex P Reiner
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Bernhard Haring
- Department of Medicine III, Saarland University Hospital, Homburg, Saarland, Germany; Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Lisa Warsinger Martin
- Division of Cardiology, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Gretchen L Wells
- Division of Cardiology, University of Alabama Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - JoAnn E Manson
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Charles Kooperberg
- Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington, USA
| | - Charles B Eaton
- Center for Primary Care and Prevention, Department of Family Medicine, Department of Epidemiology, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA; Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island, USA
| | - Ravi B Patel
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA; Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
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He J, Ni Z, Li Z. Intercellular adhesion molecule 1 and selectin l play crucial roles in ulcerative colitis. Medicine (Baltimore) 2023; 102:e36552. [PMID: 38065859 PMCID: PMC10713187 DOI: 10.1097/md.0000000000036552] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/17/2023] [Indexed: 12/18/2023] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease that primarily affects the mucosal layer of the colon (large intestine). However, the relationship between Intercellular Adhesion Molecule-1 (ICAM1), SELL and UC is unclear. The UC datasets, GSE87466 and GSE36807, were downloaded from the gene expression omnibus database. The R package limma was utilized to identify differentially expressed genes (DEGs). Weighted gene co-expression network analysis was conducted. The construction and analysis of protein-protein interaction network, functional enrichment analysis, gene set enrichment analysis, and comparative toxicogenomics database analysis were performed. TargetScan was employed to screen miRNAs regulating central DEGs. Western blot (WB) was used to verify. A total of 2118 DEGs were identified in our study. Gene ontology analysis indicated their enrichment primarily in immune system processes, cellular responses to chemical stimuli, responses to organic substances, responses to external stimuli, and immune responses. Kyoto Encyclopedia of Genes and Genomes analysis revealed that the target cells were mainly enriched in chemokine signaling pathways and TNF signaling pathways. Gene set enrichment analysis enrichment analysis showed significant enrichment in chemokine signaling pathways and cell adhesion molecules. In the Metascape enrichment project, gene ontology terms included regulation of cell activation and positive regulation of immune response. Through the construction and analysis of a protein-protein interaction network, we identified 11 core genes (ICAM1, SELL, CD44, CD40, CCR7, CXCL8, CD19, CCL4, CD274, IL7R, IL1B). We found that the core genes (ICAM1, SELL) were highly expressed in UC samples and lowly expressed in normal samples, suggesting their potential regulatory roles in UC. These core genes were associated with lymphoproliferative disorders, inflammation and necrosis. WB results confirmed the high expression of ICAM1 and SELL in UC. ICAM1 and SELL are highly expressed in UC, and the higher the ICAM1 and SELL genes, the worse the prognosis.
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Affiliation(s)
- Jie He
- Department of Colorectal Surgery, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Zhijie Ni
- Department of Colorectal Surgery, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Zhongbo Li
- Department of Colorectal Surgery, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
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Giro P, Taylor KD, Shah SJ, Patel RB. The pK56M ICAM1 HFpEF risk variant and inflammatory biomarkers. Am Heart J Plus 2023; 36:100346. [PMID: 38074621 PMCID: PMC10704861 DOI: 10.1016/j.ahjo.2023.100346] [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] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 01/31/2024]
Abstract
Introduction The ICAM1 variant rs5491 (p.K56M) is common among Black individuals and has been associated with risk of heart failure with preserved ejection fraction (HFpEF). The pathways by which rs5491 leads to HFpEF are not known. Methods Among Black individuals within the Multi-Ethnic Study of Atherosclerosis, we evaluated associations of rs5491 with 3 inflammatory biomarkers (high-sensitivity C-reactive protein [hsCRP], interleukin-6 [IL-6], and tumor necrosis factor-α receptor 1 [TNFR-1]). Results Among 1558 Black participants (mean age 62 ± 10 y, 47 % female), each additional rs5491 allele was associated with higher hsCRP after covariate adjustment (β: 0.15, SE: 0.07, P = 0.02). Each additional rs5491 allele was associated with higher TNFR-1 (β: 0.06, SE: 0.02, P = 0.02), but not IL-6 (β: 0.04, SE: 0.04, P = 0.29). The association between rs5491 and HFpEF remained significant after adjustment for hsCRP. Conclusion In Black individuals, rs5491 (p.K56M) is associated with higher hsCRP and higher TNFR-1, but not IL-6.
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Affiliation(s)
- Pedro Giro
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Kent D. Taylor
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, United States of America
| | - Sanjiv J. Shah
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Ravi B. Patel
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
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Mezue K, Driggin E. Genetic Variation in Intercellular Adhesion Molecule-1 (ICAM-1) and Diastolic Heart Failure in the Black Population in the United States. J Card Fail 2023; 29:1173-1174. [PMID: 37062471 DOI: 10.1016/j.cardfail.2023.03.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 03/30/2023] [Indexed: 04/18/2023]
Affiliation(s)
- Kenechukwu Mezue
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT.
| | - Elissa Driggin
- Division of Cardiology, Columbia University Irving Medical Center, New York, NY
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