Human GeneticsPub Date : 2026-05-08DOI: 10.1007/s00439-026-02838-1
Pei-Wei Sun
{"title":"Bringing environment back into human evolution: why human genetics needs genome-environment association studies.","authors":"Pei-Wei Sun","doi":"10.1007/s00439-026-02838-1","DOIUrl":"https://doi.org/10.1007/s00439-026-02838-1","url":null,"abstract":"<p><p>Understanding the genetic basis of human adaptation to environmental pressures is a central question in evolutionary biology. Recent advancements in genome-environment association (GEA) methods have provided novel insights into how genetic variation is shaped by climate, diet, altitude, pathogens, and other environmental factors. However, despite significant progress in non-human studies, the application of GEA in human populations remains underused. This article synthesizes recent GEA methodological advancements, including redundancy analysis (RDA) and machine learning approaches, such as gradient forest (GF), to improve the detection of selection signals while accounting for demographic noise. Furthermore, I discuss the implications of historical GEA projection and genetic offset to human adaptation, particularly in the context of rapid urbanization and climate change. By integrating genomic, environmental, and epidemiological data, GEA has the potential not only to enhance our understanding of past human evolution but also to evaluate how allele-environment relationships may shift under future environmental change. By refining statistical models and expanding studies to diverse populations, GEA can play a critical role in elucidating the mechanisms underlying human adaptation and characterizing how selective forces shape the spatial distribution of adaptive alleles.</p>","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147837428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Human GeneticsPub Date : 2026-05-06DOI: 10.1007/s00439-026-02830-9
Holly C Beale, Victor Tse, Joanna Y Lee, Jon Akutagawa, Yusuph Mavura, Brandon Saint-John, Allison Cheney, Dennis R Mulligan, Guillermo Chacaltana, Martin Gutierrez, Jessica Tenney, Joseph T Shieh, Pierre-Marie Martin, Tiffany Yip, Ugur Hodoglugil, Alex J Fay, Angela N Brooks, Jessica Van Ziffle, Michael D Stone, Neil Risch, Jeremy R Sanford, Patrick Devine, Julie D Saba, Olena M Vaske, Anne Slavotinek
{"title":"A novel splice site variant in DEGS1 leads to aberrant splicing and loss of DEGS1 enzyme activity, a VUS resolved.","authors":"Holly C Beale, Victor Tse, Joanna Y Lee, Jon Akutagawa, Yusuph Mavura, Brandon Saint-John, Allison Cheney, Dennis R Mulligan, Guillermo Chacaltana, Martin Gutierrez, Jessica Tenney, Joseph T Shieh, Pierre-Marie Martin, Tiffany Yip, Ugur Hodoglugil, Alex J Fay, Angela N Brooks, Jessica Van Ziffle, Michael D Stone, Neil Risch, Jeremy R Sanford, Patrick Devine, Julie D Saba, Olena M Vaske, Anne Slavotinek","doi":"10.1007/s00439-026-02830-9","DOIUrl":"10.1007/s00439-026-02830-9","url":null,"abstract":"<p><p>Pathogenic DEGS1 variants have been reported in individuals with autosomal recessive hypomyelinating leukodystrophy 18 (HLD18; MIM# 618404). Here we describe three participants with HLD features and a previously unreported homozygous DEGS1 5' splice site variant, c.825+4_825 + 5delAGinsTT (NM_003676.4). We used next-generation DNA and transcriptome sequencing, cell-based splicing assays, and tandem mass spectrometry to detect and characterize the variant's impact on DEGS1 expression. We then performed RNA structure probing and conventional antisense oligonucleotide screening to investigate molecular mechanisms for potential therapeutic intervention. We show that the splice site variant: (1) was sufficient to induce exon two skipping in most detected transcripts; (2) resulted in structural changes to the 5' and 3' splice site regions using RNA structure probing; and (3) corresponds to plasma sphingolipid profiles consistent with loss of sphingolipid delta(4)-desaturase activity. Our RNA and lipidomic evidence proved that the DEGS1 variant c.825+4_825 + 5delAGinsTT is pathogenic and suggested a mechanistic model that explains how exon two skipping is induced.</p>","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13149559/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147837374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Human GeneticsPub Date : 2026-04-18DOI: 10.1007/s00439-026-02832-7
Nicole Buhl, Eva-Doreen Pfister, Daniel V Oliveira, Fabio Turetti, Eberhard Lurz, Ulrich Baumann, Nataliya Di Donato, Thomas Illig, Britta Skawran, Emma R Andersson, Jan Mašek, Amelie Stalke
{"title":"Improved functional JAG1 and NOTCH2 variant testing in patients with clinical or suspected Alagille syndrome using new low-Notch activity cells.","authors":"Nicole Buhl, Eva-Doreen Pfister, Daniel V Oliveira, Fabio Turetti, Eberhard Lurz, Ulrich Baumann, Nataliya Di Donato, Thomas Illig, Britta Skawran, Emma R Andersson, Jan Mašek, Amelie Stalke","doi":"10.1007/s00439-026-02832-7","DOIUrl":"10.1007/s00439-026-02832-7","url":null,"abstract":"","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13090200/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147716663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Human GeneticsPub Date : 2026-04-13DOI: 10.1007/s00439-026-02829-2
Adeline Jacquinet, Lydie Flasse, Manon Dohet, Romane Vanhaeren, Hélène Pendeville, Carol Saunders, Anna Lehman, Catherine Pienkowski, Karine Morcel, Daniel Guerrier, Vincent Bours, Bernard Peers
{"title":"Correction: Variants in NR6A1 as a cause for congenital renal, vertebral and uterine anomalies.","authors":"Adeline Jacquinet, Lydie Flasse, Manon Dohet, Romane Vanhaeren, Hélène Pendeville, Carol Saunders, Anna Lehman, Catherine Pienkowski, Karine Morcel, Daniel Guerrier, Vincent Bours, Bernard Peers","doi":"10.1007/s00439-026-02829-2","DOIUrl":"https://doi.org/10.1007/s00439-026-02829-2","url":null,"abstract":"","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147672802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The genetic associations of DNAJC family members with Parkinson's disease: comprehensive evidence from burden analysis and Mendelian randomization.","authors":"Dehao Yang, Jingxuan Xu, Yusheng Zhu, Yangguang Lu, Ruotong Yao, Zihan Ye, Bohuai Yu, Jiaxuan Chen, Tingxuan Zhang, Bowen Liu, Suwen Huang, Guangyong Chen","doi":"10.1007/s00439-026-02831-8","DOIUrl":"https://doi.org/10.1007/s00439-026-02831-8","url":null,"abstract":"<p><strong>Background: </strong>Recent studies suggested that genetic mutations in the DNAJC family might elevate the risk of Parkinson's disease (PD). Nevertheless, the role of some DNAJC genes in PD remains controversial, and previous studies lacked downstream research. In this study, we aim to explore the relationship between DNAJC family genes and PD in a European cohort through a comprehensive method.</p><p><strong>Methods: </strong>Rare variants were identified by whole-exome sequencing from a cohort of 403 PD patients and 182 healthy controls. Fisher's exact test was conducted to assess the allelic associations. Gene-based burden analysis was conducted to detect the enrichment effect of mutations in DNAJC genes. Mendelian randomization was performed to explore the association of gene expression levels with PD risk. Finally, colocalization analysis was used to explore the shared genetic structure of DNAJC and PD.</p><p><strong>Results: </strong>In total, we identified 464 rare variants, 437 of which were significant at the allele level. At the gene level, rare variants in 7 genes (DNAJC1, DNAJC6, DNAJC10, DNAJC11, DNAJC13, DNAJC16 and DNAJC27) were enriched in PD patients. At the gene expression level, a positive causal association of DNAJC13 with PD was revealed. Colocalization analysis reinforced the genetic associations of DNAJC13 and DNAJC19 with PD risk by identifying shared variants.</p><p><strong>Conclusions: </strong>We provided convergent genetic evidence supporting DNAJC13 as a susceptibility gene for PD. We presented the first evidence that rare variants in DNAJC1, DNAJC11 and DNAJC16 were enriched in PD patients, and replicated the previously reported associations of DNAJC6, DNAJC10 and DNAJC27 with PD.</p>","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147638703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Human GeneticsPub Date : 2026-03-26DOI: 10.1007/s00439-026-02826-5
Marie Valerie Roche, Pei-Ciao Tang, Denise Yan, Michelle Rose De Marchena, Maria Camila Robayo, Clemer Abad, Yan Guo, Feng Gong, Katherina Walz, Xue Zhong Liu
{"title":"The involvement of TNFRSF25 in age-related hearing loss.","authors":"Marie Valerie Roche, Pei-Ciao Tang, Denise Yan, Michelle Rose De Marchena, Maria Camila Robayo, Clemer Abad, Yan Guo, Feng Gong, Katherina Walz, Xue Zhong Liu","doi":"10.1007/s00439-026-02826-5","DOIUrl":"10.1007/s00439-026-02826-5","url":null,"abstract":"","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13018069/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147511839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Human GeneticsPub Date : 2026-03-26DOI: 10.1007/s00439-025-02816-z
Setareh Moghadasi, Ramin Monajemi, Merel E Braspenning, Maaike P G Vreeswijk, Mar Rodríguez-Girondo
{"title":"A comprehensive and accessible model for co-segregation analysis in BRCA1, BRCA2, and PALB2 variant classification.","authors":"Setareh Moghadasi, Ramin Monajemi, Merel E Braspenning, Maaike P G Vreeswijk, Mar Rodríguez-Girondo","doi":"10.1007/s00439-025-02816-z","DOIUrl":"10.1007/s00439-025-02816-z","url":null,"abstract":"","PeriodicalId":13175,"journal":{"name":"Human Genetics","volume":"145 1","pages":""},"PeriodicalIF":3.6,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13018082/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147511802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}