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A Polymorphism in IRF4 Affects Human Pigmentation through a Tyrosinase-Dependent MITF/TFAP2A Pathway
Open accessAbstract
Sequence polymorphisms linked to human diseases and phenotypes in genome-wide association studies often affect noncoding regions. A SNP within an intron of the gene encoding Interferon Regulatory Factor 4 (IRF4), a transcription factor with no known role in melanocyte biology, is strongly associated with sensitivity of skin to sun exposure, freckles, blue eyes, and brown hair color. Here, we demonstrate that this SNP lies within an enhancer of IRF4 transcription in melanocytes. The allele associated with this pigmentation phenotype impairs binding of the TFAP2A transcription factor that, together with the melanocyte master regulator MITF, regulates activity of the enhancer. Assays in zebrafish and mice reveal that IRF4 cooperates with MITF to activate expression of Tyrosinase (TYR), an essential enzyme in melanin synthesis. Our findings provide a clear example of a noncoding polymorphism that affects a phenotype by modulating a developmental gene regulatory network.
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“MITF, the transcription factor known as the “master regulator of melanogenesis” due to its ability to activate many melanocyte-specific genes (Praetorius et al., 2013), recruits critical components of the SWI/SNF chromatin remodeling complex (including SMARCA2), to the promoter region of its targets (Vachtenheim et al., 2010).”
From An Unexpectedly Complex Architecture for Skin Pigmentation in Africans (2017) · cites this paper as Praetorius et al., 2013
In the citing paper
“The intronic IRF4 variant rs12203592 influences skin pigmentation, tanning response, and hair pigmentation, but shows weaker evolutionary signals than the major sweep loci ( Praetorius et al., 2013 ).”
From The genetic architecture of human skin pigmentation: evolution and adaptation across global populations (2026) · cites this paper as Praetorius et al., 2013
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Different Pigmentation Risk Loci for High-Risk Monosomy 3 and Low-Risk Disomy 3 Uveal Melanomas
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“TFAP2a recognizes rs12203592 C allele in melanocytes, allowing the recruitment of MITF, YY1, and potentially LEF1 and increasing IRF4 expression (15,16).”
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“ChIP was carried out by using 5 mg ChIP grade antibody against FOXA2 or GATA6 or nonrelated IgG (AF2400, AF1700, and AB-108-C; R&D Systems, Minneapolis, MN, USA) according to the previously described methods with minor modifications (23).”
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Markiewicz, E., & Idowu, O. C. (2018) · Clinical Cosmetic and Investigational Dermatology · doi:10.2147/ccid.s163799 · Cited by 22
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“The rs12203592 SNP is also associated with lighter hair color in humans and conditional knockout of Irf4 in the melanocyte lineage in mice results in notably lighter coat color [71, 72].”
BackgroundIRF4 rs12203592 functional variant and melanoma survival
Potrony, M., Rebollo‐Morell, A., Giménez‐Xavier, P., Zimmer, L., Puig‐Butillé, J. A., Tell‐Martí, G., Sucker, A., Bádenas, C., Carrera, C., Malvehy, J., et al. (2017) · International Journal of Cancer · doi:10.1002/ijc.30605 · Cited by 18
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Uncovering the complex relationship between balding, testosterone and skin cancers in men
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“Due to the strong magnitude of association between variants in IRF4 and both hair loss and pigmentation, it is dif fi cult to determine the type of genetic pleiotropy (vertical or horizontal) exerted by this variant on MPB and skin cancers (i.e. whether the association between IRF4 on skin cancers were through change i…”
InfluentialCharacterization of the biological processes shaping the genetic structure of the Italian population
Parolo, S., Lisa, A., Gentilini, D., Blasio, A. M. D., Barlera, S., Nicolis, E., Boncoraglio, G. B., Parati, E. A., & Bione, S. (2015) · BMC Genetics · doi:10.1186/s12863-015-0293-x · Cited by 17
Investigating the genetic architecture of eye colour in a Canadian cohort
Lona‐Durazo, F., Thakur, R., Pairo‐Castineira, E., Funderburk, K. M., Zhang, T., Kovacs, M. A., Choi, J., Jackson, I. J., Brown, K. M., & Parra, E. J. (2022) · iScience · doi:10.1016/j.isci.2022.104485 · Cited by 16
Bazzazzadehgan, S., Shariat‐Madar, Z., & Mahdi, F. (2025) · Biomolecules · doi:10.3390/biom15030414 · Cited by 19
“Interestingly, many of the polymorphisms identified through genome-wide association studies (GWAS) are found in noncoding regions, which often play a crucial role in the development of human diseases [31].”
Baazaoui, I., McEwan, J. C., Anderson, R. M., Bräuning, R., McCulloch, A., van Stijn, T. C., & Bedhiaf‐Romdhani, S. (2019) · Animals · doi:10.3390/ani10010005 · Cited by 15
Genome-Wide Association Study Identifies Loci Associated with Sensitive Skin
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“Similarly, other studies have also indicated that overexpression of MITF could activate the expression of CTSK and PO (35, 36).”
ResultGenes Determining Nevus Count and Dermoscopic Appearance in Australian Melanoma Cases and Controls
Duffy, D. L., Jagirdar, K., Lee, K., McWhirter, S. R., McMeniman, E., De’Ambrosis, B., Pflugfelder, A., Rayner, J. E., Whiteman, D. C., Brown, M. A., et al. (2019) · Journal of Investigative Dermatology · doi:10.1016/j.jid.2019.05.032 · Cited by 15
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“IRF4 is involved in activation of melanin synthesis via tyrosinase. rs12203592 falls within an enhancer region of IRF4; the T allele impairs transcription factor binding, leading to reduced expression of IRF4 and tyrosinase (Praetorius et al., 2013).”
Association Between Premature Hair Greying and Metabolic Risk Factors: A Cross-sectional Study
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Genetic variants associated with skin photosensitivity in a southern European population from Spain
Hernando, B., Sanz‐Page, E., Pitarch, G., Mahiques, L., Valcuende, F., & Martínez‐Cadenas, C. (2018) · Photodermatology Photoimmunology & Photomedicine · doi:10.1111/phpp.12412 · Cited by 14
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Markiewicz, E., & Idowu, O. C. (2022) · Clinical Cosmetic and Investigational Dermatology · doi:10.2147/ccid.s383790 · Cited by 12
“Within the melanogenic genes cluster, several, including ASIP, ATRN, IRF4 and MITF are directly involved in cellular responses to UVR, sun sensitivity, DNA repair and inflammation.(12,39,45,47) The genes, except for SLC4A5 and KITGL, are predominantly affected by the SNPs in the European and Asian skin.”
BackgroundLoftus, S. K., Lundh, L., Watkins‐Chow, D. E., Baxter, L. L., Pairo‐Castineira, E., Program, N. C. S., Jackson, I. J., Oetting, W. S., Pavan, W. J., & Adams, D. R. (2021) · Human Mutation · doi:10.1002/humu.24257 · Cited by 12
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Exploring the Germline Genetics of In Situ and Invasive Cutaneous Melanoma
Ingold, N., Seviiri, M., Ong, J., Neale, R. Ε., Pandeya, N., Whiteman, D. C., Olsen, C. M., Martin, N. G., Duffy, D. L., Khosrotehrani, K., et al. (2024) · JAMA Dermatology · doi:10.1001/jamadermatol.2024.2601 · Cited by 13
Dong, X., Zeng, W., Zhang, W., Lan, Y., Wang, Y., Feng, J., Gu, L., & Lü, H. (2022) · Journal of Investigative Dermatology · doi:10.1016/j.jid.2022.04.022 · Cited by 11
Investigation of Morinda citrifolia Activities through Pinoresinol and α-EG Related Gene Expression
Sudmoon, R., Kaewdaungdee, S., Ameamsri, U., Tanee, T., Siripiyasing, P., Wonok, W., & Chaveerach, A. (2022) · Plants · doi:10.3390/plants11151985 · Cited by 11
“The primer sequences were (5′→3′) COL1A1 F-AGCCTCTCCATCTTTGCCAGCA and RGATTCCCTGGACCTAAAGGTGC [22], COL1A2 F-CCTGGTGCTAAAGGAGAAAGAGG and R-ATCACCACGACTTCCAGCAGGA [22], COL3A1 F-TGGTCTGGAAGGAATGCCTGGA and R-TCTTCCCTGGGACACCATCAG [22], FGF1 F-ATGGCACAGGTGGATGGGACAAG and R-TAAAAGCCCGTCGGTGTCCATG [22], FGF7 F-CTGTCGAACACA…”
Association of Known Melanoma Risk Factors with Primary Melanoma of the Scalp and Neck
Wood, R. P., Heyworth, J. S., McCarthy, N. S., Mauguen, A., Berwick, M., Thomas, N. E., Millward, M., Anton‐Culver, H., Cust, A. E., Dwyer, T., et al. (2020) · Cancer Epidemiology Biomarkers & Prevention · doi:10.1158/1055-9965.epi-20-0595 · Cited by 11
Dissecting dynamics and differences of selective pressures in the evolution of human pigmentation
Huang, X., Wang, S., Li, J., & He, Y. (2021) · Biology Open · doi:10.1242/bio.056523 · Cited by 12
“…et al., 2009; Edwards et al., 2010; Branicki et al., 2011; Donnelly et al., 2012; Visser et al., 2012; Hart et al., 2013; Jacobs et al., 2013; Praetorius et al., 2013; Walsh et al., 2013; Guenther et al., 2014; Murray et al., 2015; Yang et al., 2016; Ainger et al., 2017; Crawfold et al.,…”
MethodLee, H., Qian, K., von Toerne, C., Hoerburger, L., Claussnitzer, M., Hoffmann, C., Glunk, V., Wahl, S., Breier, M., Eck, F., et al. (2017) · Nucleic Acids Research · doi:10.1093/nar/gkx105 · Cited by 10
Ahmed, D., Malik, W., & Izhar, S. (2017) · Pharmacognosy Magazine · doi:10.4103/pm.pm_561_16 · Cited by 10
“The hyperpigmentation can be caused by various factors such as diseases, drugs, or prolonged exposure to sunlight.[3] The problem can be solved by the use of tyrosinase inhibitors, the substance that can inhibit the enzymatic action of tyrosinase.”
BackgroundKubota, N., & Suyama, M. (2020) · BMC Medical Genomics · doi:10.1186/s12920-020-0662-9 · Cited by 11
Molecular heterogeneity of quiescent melanocyte stem cells revealed by single‐cell RNA ‐sequencing
Palmer, J. W., Kumar, N., An, L., White, A. C., Mukhtar, M. S., & Harris, M. L. (2024) · Pigment Cell & Melanoma Research · doi:10.1111/pcmr.13169 · Cited by 9
“IRF4 regulates Tyr expression cooperatively with MITF and loss of Irf4 leads to lighter hair color in Mitf mutant mice (Praetorius et al., 2013).”
BackgroundBrancato, D., Bruno, F., Coniglio, E., Sturiale, V., Saccone, S., & Federico, C. (2024) · International Journal of Molecular Sciences · doi:10.3390/ijms25126602 · Cited by 9
Genetic Architecture of Idiopathic Inflammatory Myopathies From Meta‐Analyses
Zhu, C., Han, Y., Byun, J., Xiao, X., Rothwell, S., Miller, F. W., Lundberg, I. E., Gregersen, P. K., Vencovský, J., Shaw, V. R., et al. (2024) · Arthritis & Rheumatology · doi:10.1002/art.43088 · Cited by 9
“32 Based on fi ne-mapping and colo-calization analyses, rs12203592 might contribute to both the risk of myositis and gene expression levels in EBV-transformed lymphocytes, lung, and whole blood cells, but further studies in more homogeneous populations would be helpful.”
Genetics and epigenetics in vitiligo
Okamura, K., & Suzuki, T. (2025) · Journal of Dermatological Science · doi:10.1016/j.jdermsci.2025.01.004 · Cited by 9
Single‐cell profiling of MC1R ‐inhibited melanocytes
Berns, H. M., Watkins‐Chow, D. E., Lu, S., Louphrasitthiphol, P., Zhang, T., Brown, K. M., Moura‐Alves, P., Goding, C. R., & Pavan, W. J. (2023) · Pigment Cell & Melanoma Research · doi:10.1111/pcmr.13141 · Cited by 9
“Importantly, TBX3 and MITF shared binding sites at notable pigmentation genes, with four of these having well-described MITF regulatory elements IRF4, MC1R, OCA2 , and TYRP1 (Aoki & Moro, 2002; Gautron et al., 2021; Praetorius et al., 2013; Visser et al., 2012) (Figure 6c).”
BackgroundLiu, D., Chen, J., Zhang, H., Hu, M., Lou, H., Liu, Q., Zhang, S., & Hu, G. (2016) · Developmental & Comparative Immunology · doi:10.1016/j.dci.2016.04.012 · Cited by 9
Pigmentation formation and expression analysis of tyrosinase in Siniperca chuatsi
Wu, M., Chen, X., Cui, K., Li, H., & Jiang, Y. (2020) · Fish Physiology and Biochemistry · doi:10.1007/s10695-020-00788-7 · Cited by 9
“Assays reveal that interferon regulatory factor 4 (irf4) cooperates withmitf to activate expression of tyr (Praetorius et al. 2013).”
BackgroundZhang, T., Choi, J., Kovacs, M. A., Shi, J., Xu, M., Program, N. C. S., Goldstein, A. M., Iles, M. M., Duffy, D. L., MacGregor, S., et al. (2017) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/231423 · Cited by 9
Uchida, Y., Kaneda, T., Ono, M., Matsuoka, M., Nakamura, U., Ishida, A., Yamasaki, Y., Takeo, H., & Sakurai, T. (2023) · Cosmetics · doi:10.3390/cosmetics10030072 · Cited by 9
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Besson, C., Moore, A. L., Wu, W., Vajdic, C. M., de Sanjosé, S., Camp, N. J., Smedby, K. E. E., Shanafelt, T. D., Morton, L. M., Brewer, J. D., et al. (2021) · International Journal of Epidemiology · doi:10.1093/ije/dyab042 · Cited by 7
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Wong, C., Ng, J. Y., Sio, Y. Y., & Chew, F. T. (2025) · Journal of PHYSIOLOGICAL ANTHROPOLOGY · doi:10.1186/s40101-025-00384-9 · Cited by 7
“IRF4 encodes a transcription factor that regulates immune responses, particularly in the differentiation of CD8( + ) dendritic cells [41] and has also been implicated in pigmentation traits, including skin, hair, and eye colour [42].”
Dynamic regulation of chromatin accessibility during melanocyte stem cell activation
Lee, S. Y., An, L., Soloway, P. D., & White, A. C. (2023) · Pigment Cell & Melanoma Research · doi:10.1111/pcmr.13112 · Cited by 6
“Mutations in the TFAP2A gene can cause premature hair graying in humans and defects in melanocyte differentiation in mice and zebrafish (Praetorius et al., 2013; Seberg et al., 2017), and tfap2b is necessary for McSC-dependent melanocyte regeneration in zebrafish (Brombin et al., 2022).”
BackgroundMelanoma mutations modify melanocyte dynamics in co-culture with keratinocytes or fibroblasts
Škalamera, D., Stevenson, A. J., Ehmann, A., Ainger, S. A., Lanagan, C. M., Sturm, R. A., & Gabrielli, B. G. (2019) · Journal of Cell Science · doi:10.1242/jcs.234716 · Cited by 6
“RESULTS Effect of oncogene expression on primary melanocytes in monoculture Cultured neonatal foreskin melanoblasts are a well-established in vitro model for human primary melanocytic cells and have been extensively characterised in clonal strains genotyped for melanomarisk-conferring loci (Ainger et al., 2011; Cook e…”
BackgroundPredicting target genes of non-coding regulatory variants with IRT
Wu, Z., Ioannidis, N. M., & Zou, J. (2020) · Bioinformatics · doi:10.1093/bioinformatics/btaa254 · Cited by 6
Epigenetic and pharmacological control of pigmentation via Bromodomain Protein 9 ( BRD9 )
Basuroy, T., Dreier, M. R., Baum, C. E., Blomquist, T. M., Trumbly, R. J., Filipp, F. V., & de la Serna, I. L. (2022) · Pigment Cell & Melanoma Research · doi:10.1111/pcmr.13068 · Cited by 6
“…other aspects of melanocyte differentiation. iBRD9 also suppressed the expression of transcription factors that are important for pigmentation gene expression, including IRF4 (Interferon Regulatory Factor 4) (Praetorius et al., 2013) and ETS1 (ETS Proto-oncogene 1) (Saldana-Caboverde et al., 2015).”
Mies, G., Tsao, N. L., Houy, A., Coupland, S. E., Kalirai, H., Försti, A., Hemminki, K., Thomsen, H., Stern, M., Shields, C. L., et al. (2025) · Human Genetics and Genomics Advances · doi:10.1016/j.xhgg.2025.100465 · Cited by 6
Lin, Z., Chen, G., Peng, X., Zhang, Z. H., Li, T., Lin, H., Liang, S. S., Zheng, Y., Yao, Z. P., & Luo, W. (2022) · British Poultry Science · doi:10.1080/00071668.2022.2094217 · Cited by 4
“A variant in intron 4 of Interferon Regulatory Factor 4 (IRF4) affects the activity of an enhancer for IRF4 by disrupting the binding of transcription factor activator protein 2α (Praetorius et al. 2013).”
BackgroundZhang, L., Tie, X., Che, F., Wang, G., Ge, Y., Li, B., & Yang, Y. (2023) · Molecular Cytogenetics · doi:10.1186/s13039-023-00640-6 · Cited by 5
“The IRF4 gene was first reported to be associated with skin/hair/eye pigmentation (OMIM*611,724) in the OMIM database [63, 64].”
BackgroundRivera‐Paredez, B., Hidalgo‐Bravo, A., López-Montoya, P., Becerra‐Cervera, A., Patiño, N., Denova‐Gutiérrez, E., Salmerón, J., & Velázquez‐Cruz, R. (2024) · Scientific Reports · doi:10.1038/s41598-024-68437-0 · Cited by 4
“The derived T allele of the rs12203592 in IRF4 reduces the ability of TFAP2A to bind to the intronic enhancer of IRF4 , suppressing its expression and therefore, impairing the cooperative induction of TYR 34 .”
BackgroundBoo, Y. C. (2024) · Applied Sciences · doi:10.3390/app14177450 · Cited by 4
Does facial hair greying in chimpanzees provide a salient progressive cue of aging?
Tapanes, E., Anestis, S., Kamilar, J., & Bradley, B. (2020) · PLoS ONE · doi:10.1371/journal.pone.0235610 · Cited by 3
RETRACTION: Illuminating the dark road from schizophrenia genetic associations to disease mechanisms
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Retractedkinesin recruitment by adapter SKIP on melanosomes is dynamically controlled by LC3B phosphorylationPreprint
Subramaniam, Y. J., Murthy, D., Raja, D. A., Ramkumar, A., Sivasubbu, S., McEwan, D. G., Gokhale, R. S., & Natarajan, V. T. (2021) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2021.03.11.434917 · Cited by 4
“E. GST-SKIP or GST interacted with melanosomal lysate and the pulled-down was probed with anti-Kif1b antibody, anti-Kif5b antibody and anti-LC3B antibody.”
BackgroundMethodInfluentialA 3D Genome Atlas of Genetic Variants and Their Pathological Effects in Cancer
Tang, L., Hill, M. C., He, M., Chen, J., Wang, Z., Ellinor, P. T., & Li, M. (2025) · Advanced Science · doi:10.1002/advs.202408420 · Cited by 3
Melanocyte stem cells in skin diseases and their potential in cell-based therapy.
Wang, Z., Liu, L., & Zheng, Y. (2022) · PubMed · doi:10.14670/hh-18-470 · Cited by 3
Kikuchi, K., Katsuyama, M., Yoshikawa, T., Wakeshima, N., & Iizuka, H. (2022) · The Journal of Dermatology · doi:10.1111/1346-8138.16561 · Cited by 4
Cha, M.-Y., Choi, J., Lee, D., Lee, S., Lee, S.-I., Park, J.-H., Shin, J.-H., Suh, I. S., Kim, B. H., & Hong, K. (2022) · Applied Sciences · doi:10.3390/app122211422 · Cited by 3
Human inborn errors of immunity associated with IRF4
Thouenon, R., & Kracker, S. (2023) · Frontiers in Immunology · doi:10.3389/fimmu.2023.1236889 · Cited by 3
Kromberg, J. G. R., & Manga, P. (2018) · Elsevier eBooks · doi:10.1016/b978-0-12-813316-3.00015-5 · Cited by 3
Dissecting dynamics and differences of selective pressures in the evolution of human pigmentationPreprint
Huang, X., He, Y., Wang, S., & Li, J. (2018) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/253963 · Cited by 3
Àgora de salut vol. V (número complet)
varios, A. (2018) · Àgora de salut · doi:10.6035/agorasalut.2018.5 · Cited by 3
Barrientos, N. B., Shoppell, E. A., Boyd, R. J., Culotta, V., & McCallion, A. S. (2024) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2024.09.16.613289 · Cited by 3
“Zebrafish melanocytes have been extensively studied by our group and others (4,6,41,42), and targeting genes in this pathway is highly relevant to the study of human disease, including melanoma (43–45), Waardenburg Syndrome (46,47), microphthalmia, and Hirschsprung's disease (48,49).”
Bose, A., Sengupta, M., Maitra, S., Bandyopadhyay, A. R., & Schaschl, H. (2026) · Frontiers in Genetics · doi:10.3389/fgene.2026.1870791 · Cited by 2
“The intronic IRF4 variant rs12203592 influences skin pigmentation, tanning response, and hair pigmentation, but shows weaker evolutionary signals than the major sweep loci (Praetorius et al., 2013).”
P300 regulates Melanophilin expression by modulating TFAP2A binding through histone acetylation
Jo, C. S., Hairu, Z., Baek, G. C., Lee, E. J., You, C. M., & Hwang, J. S. (2025) · Journal of Dermatological Science · doi:10.1016/j.jdermsci.2025.04.002 · Cited by 2
Wang, G., Feng, X., & Ding, J. (2023) · Structure · doi:10.1016/j.str.2023.08.013 · Cited by 3
Assessment of the Influence of UVR in Cutaneous Melanoma
Walker, G. J., & Khosrotehrani, K. (2025) · Photodermatology Photoimmunology & Photomedicine · doi:10.1111/phpp.70024 · Cited by 4
DNA-based prediction of eye color in Latin American population applying Machine Learning models
Martínez, C. A., Hohl, D. M., Gutiérrez, M. D. L. Á., Palmal, S., Faux, P., Adhikari, K., González‐José, R., Bortolini, M. C., Acuña-Alonzo, V., Gallo, C., et al. (2025) · Computers in Biology and Medicine · doi:10.1016/j.compbiomed.2025.110404 · Cited by 2
Etiopathogenetic Similarities of Combined Forms of Localized Scleroderma and Vitiligo
Murashkin, N. N., Savelova, A. A., Ivanov, R. A., Ambarchian, E. Т., Materikin, A. I., Epishev, R. V., & Opryatin, L. A. (2020) · Вопросы современной педиатрии · doi:10.15690/vsp.v19i6.2147 · Cited by 2
The (A)Symmetry of the Male Graying Beard Hairs as an Indication of the Programmed Aging Process
Poljšak, B. (2020) · Acta Clinica Croatica · doi:10.20471/acc.2020.59.04.11 · Cited by 2
Hook, P. W., & McCallion, A. S. (2018) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/427484 · Cited by 3
Amarnani, A., Lopez-Ocasio, M. D., Dilshat, R., Anumukonda, K., Davila, J., Malakhov, N., Huan, C., Magnúsdóttir, E., Steingrı́msson, E., & Roman, C. A. J. (2024) · Frontiers in Immunology · doi:10.3389/fimmu.2024.1339325 · Cited by 1
Iris Pigmented Lesions: Unraveling the Genetic Basis of Iris Freckles and Nevi
Boldú-Roig, J., Sorli-Clemente, E., Kuljuh-Causevic, A., Loras, A., Antón, A., & Martínez‐Cadenas, C. (2025) · Investigative Ophthalmology & Visual Science · doi:10.1167/iovs.66.4.62 · Cited by 1
“The SNP in this gene, rs12203592, is located in an enhancer region that regulates IRF4 function, 41 and its derived T allele has already been associated with dark hair color, light eye color, cutaneous freckling, and decreased ability to tan.”
Harnessing population genetics and animal models to uncover the genetics of skin scarring
Peña, O. A., Cañadas‐Garre, M., Collins, I., Timpson, N. J., & Martin, P. B. (2025) · Journal of Plastic Reconstructive & Aesthetic Surgery · doi:10.1016/j.bjps.2025.11.010 · Cited by 1
“81”
Identificación de variantes genéticas asociadas a la sensibilidad solar
Deserio-Cuesta, J. A., Soria‐Navarro, R., Sastre, I. V., Hernando, B., & Martínez‐Cadenas, C. (2018) · Àgora de salut · doi:10.6035/agorasalut.2018.5.27
Hosseini, S., Schmitt, A. O., Tetens, J., Brenig, B., Simianer, H., Sharifi, A. R., & Gültaş, M. (2021) · Genes · doi:10.3390/genes12060873 · Cited by 2
QTL Mapping for Age-Related Eye Pigmentation in the Pink-Eyed Dilution Castaneus Mutant Mouse
Nakano, T., Takenaka, M., Sugiyama, M., & Ishikawa, A. (2022) · Genes · doi:10.3390/genes13071138 · Cited by 1
“In normal mouse melanocytes, it has been reported that MITF and TFAP2A proteins bind together to the enhancer element in the intron 4 of interferon regulatory factor (4Irf4) and cooperatively regulate Irf4 expression, resulting in activation of Tyr expression and thus normal pigmentation [33].”
BackgroundTian, Y., Lin, Y., Ma, Y., Li, J., Sahu, S. K., Fan, J., Lin, C., Li, Z., Shi, M., He, F., et al. (2025) · Biology · doi:10.3390/biology14010030 · Cited by 1
Wang, P., Qian, X., Jiang, W., Wang, H., Sun, J., Wang, X., & Zhai, X. (2025) · Clinical Immunology · doi:10.1016/j.clim.2025.110505 · Cited by 1
Huang, P., Ge, P., Tian, Q., & Huang, G.-B. (2019) · International Journal of Biomathematics · doi:10.1142/s1793524519500244 · Cited by 1
Lv, Y., Li, Y., Liu, Y., Wen, Z., Yang, Y., Qin, C., Shi, Q., & Mu, X. (2022) · Frontiers in Marine Science · doi:10.3389/fmars.2022.950573 · Cited by 1
Julian, T. H., Dou, H., Duan, J., Huang, J., Yoo, E. M., Green, D. J., Strange, A., Alhathli, E. M., Sperrin, M., Keane, P. A., et al. (2025) · medRxiv · doi:10.1101/2025.08.04.25332962 · Cited by 1
“Again, several of these variants were in genes with key roles in pigmentation ( TYR , OCA2 , DCT, and IRF4 ) 19 .”
Non-coding polymorphism in IRF4 reveals function
Lokody, I. B. (2013) · Nature Reviews Genetics · doi:10.1038/nrg3654
IRF4 (interferon regulatory factor 4)
Shukla, V., & Lu, R. (2014) · Atlas of Genetics and Cytogenetics in Oncology and Haematology · doi:10.4267/2042/54034
SNP ing away at human skin color
Wallace, M. D., Box, N. F., & Bond, G. L. (2014) · Pigment Cell & Melanoma Research · doi:10.1111/pcmr.12229
“They found that a variant in intron 4 of IRF4 (SNP rs12203592 T/C) – strongly associated with sun sensitivity, freckles, blue eyes, and brown hair– lies within a transcriptional enhancer that affects IRF4 expression (Praetorius et al., 2013).”
BackgroundStubbs, W. K. (2017) · IUScholarWorks (Indiana University) · doi:10.7912/c2/2385
de Oliveira, M. L. G. (2017) · Digital Library of Theses and Dissertations (Universidade de São Paulo) · doi:10.11606/d.17.2017.tde-05012017-120156
Cells to Surgery Quiz: June 2018
West, L., & Nijhawan, R. I. (2018) · Journal of Investigative Dermatology · doi:10.1016/j.jid.2018.04.009
Narang, A., Bhattacharya, A., Mukerji, M., & Dash, D. (2018) · Springer eBooks · doi:10.1007/978-981-13-1562-6_4
Daub, Discolouration, Pigmentation-Solar Lentigo
Bajaj, A. (2019) · Annals of Dermatological Research · doi:10.29328/journal.adr.1001006
Armesto-Jimenez, A. U., Arason, A. J., Stefánsson, Ó. A., Guðmundsson, G., Guðjónsson, Þ., & Magnússon, M. K. (2019) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2019.12.18.880674
Duffy, D. L., Sturm, R. A., Zhu, G., & MacGregor, S. (2020) · Twin Research and Human Genetics · doi:10.1017/thg.2020.38
“…Sulem et al., 2007), we had seen association to a nearby SNP, but with the strength of the association to rs12203592 and later functional work (Praetorius et al., 2013, showed that this was the key variant), we observed a most interesting flip-flop of the association with mole count (Duffy et…”
ResultTfap2b specifies an embryonic melanocyte stem cell that retains adult multi-fate potentialPreprint
Brombin, A., Simpson, D. J., Trávníčková, J., Brunsdon, H., Zeng, Z., Lu, Y., Young, A. I. J., Chandra, T., & Patton, E. E. (2021) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2021.06.18.448859
“Although mutation in its paralog tfap2a is associated with premature hair greying in humans (Praetorius et al., 2013), and results in pigmentation defects in mice and zebrafish (Seberg et al., 2017), the role of tfap2b in melanocyte biology is largely unexplored.”
BackgroundLinking the epigonome and transcriptome
Kuijpers, T. (2021) · Research Publications (Maastricht University) · doi:10.26481/dis.20211201tk
Application of CRISPR-Cas9 to interrogate novel gene functions in cutaneous melanoma
Matsuyama, L. S. A. S. (2021) · Digital Library of Theses and Dissertations (Universidade de São Paulo) · doi:10.11606/t.9.2021.tde-23022022-155211
Metadata
- Authors
- Praetorius, C., Grill, C., Stacey, S. N., Metcalf, A. M., Gorkin, D. U., Robinson, K. C., Van Otterloo, E., Kim, R. S. Q., Bergsteinsdottir, K., Ogmundsdottir, M. H., Magnusdottir, E., Mishra, P. J., Davis, S. R., Guo, T., Zaidi, M. R., Helgason, A. S., Sigurdsson, M. I., Meltzer, P. S., Merlino, G., Petit, V., Larue, L., Loftus, S. K., Adams, D. R., Sobhiafshar, U., Emre, N. C. T., Pavan, W. J., Cornell, R., Smith, A. G., McCallion, A. S., Fisher, D. E., Stefansson, K., Sturm, R. A., & Steingrimsson, E.
- Affiliations
- University of Iceland (IS)
- deCODE Genetics (Iceland) (IS)
- The University of Queensland (AU)
- Johns Hopkins University (US)
- Harvard University (US)
- National Institutes of Health (US)
- Institut Curie (FR)
- Boğaziçi University (TR)
- University of Iowa (US)
- ORCID
- Praetorius, Christian
- Stacey, Simon N.
- Gorkin, David U.
- Robinson, Kathleen C.
- Ogmundsdottir, Margret H.
- Davis, Sean R.
- Guo, Theresa
- Zaidi, M. Raza
- Helgason, Agnar S.
- Sigurdsson, Martin I.
- Meltzer, Paul S.
- Merlino, Glenn
- Larue, Lionel
- Loftus, Stacie K.
- Adams, David R.
- Sobhiafshar, Ulduz
- Emre, N.C. Tolga
- Pavan, William J.
- Cornell, Robert
- Smith, Aaron G.
- McCallion, Andrew S.
- Fisher, David E.
- Sturm, Richard A.
- Venue
- Cell
- Publisher
- Elsevier BV
- Published
- 2013-11
- Volume
- 155
- Issue
- 5
- Pages
- 1022-1033
- ISSN
- 0092-8674 (ISSN-L)
- PMC
- PMC3873608
- OpenAlex
- W2034575591
- Cited by
- 228
- References
- 67
- Citations by year
- 2026: 9 · 2025: 18 · 2024: 17 · 2023: 17 · 2022: 22 · 2021: 18 · 2020: 22 · 2019: 15 · 2018: 22 · 2017: 20 · 2016: 13 · 2015: 18 · 2014: 16 · 2013: 1
- FWCI
- 9.28
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Cell (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- ORBi (University of Liège) (submittedVersion, other-oa)
- Funders
- National Science Foundation
- Melanoma Research Alliance
- Dr. Miriam and Sheldon G. Adelson Medical Research Foundation
- Háskóli Íslands
- Institut National Du Cancer
- National Institutes of Health
- National Cancer Institute (K22CA163799, P01CA163222)
- National Institute of General Medical Sciences (GM071648, T32GM007814, R01GM071648)
- National Institute of Neurological Disorders and Stroke (R01NS062972, NS062972)
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (R01AR062547, R01AR043369)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › melanin and skin pigmentation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Melanoma and MAPK Pathways
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
- Keywords
- IRF4, melanogenesis, skin pigmentation, tyrosinase, MITF, TFAP2A, transcriptional regulation, sun sensitivity, freckles, eye color, hair color, gene regulatory networks, zebrafish, mice
- MeSH terms
- Interferon Regulatory Factor-4, Animals, Base Sequence, Enhancer Elements, Genetic, Humans, Melanocytes, Molecular Sequence Data, Pigmentation, Zebrafish, Signal Transduction, Polymorphism, Single Nucleotide, Transcription Factor AP-2, Interferon Regulatory Factors, Mice
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