Mammalian Genome最新文献

{"title":"Review on camel genetic diversity: ecological and economic perspectives.","authors":"Meena Bagiyal, Ram Parsad, Sonika Ahlawat, Ritika Gera, Pooja Chhabra, Upasna Sharma, Reena Arora, Rekha Sharma","doi":"10.1007/s00335-024-10054-3","DOIUrl":"10.1007/s00335-024-10054-3","url":null,"abstract":"<p><p>Camels, known as the \"Ship of the Desert,\" play a vital role in the ecosystems and economies of arid and semi-arid regions. They provide meat, milk, transportation, and other essential services, and their resilience to harsh environments makes them invaluable. Despite their similarities, camel breeds exhibit notable differences in size, color, and structure, with over 40 million camels worldwide. This number is projected to increase, underscoring their growing significance. Economically, camels are crucial for food production, tourism, and trade, with camel racing being particularly significant in Arab countries. Their unique physiological traits, such as low disease susceptibility and efficient water conservation, further enhance their value. Camel products, especially meat and milk, offer substantial nutritional and therapeutic benefits, contributing to their high demand. Genetic diversity studies have advanced our understanding of camels' adaptation to extreme environments. Functional genomics and whole-genome sequencing have identified genes responsible for these adaptations, aiding breeding programs and conservation efforts. High-throughput sequencing has revealed genetic markers linked to traits like milk production and disease resistance. The development of SNP chips has revolutionized genetic studies by providing a cost-effective alternative to whole-genome sequencing. These tools facilitate large-scale genotyping, essential for conserving genetic diversity and improving breeding strategies. To prevent the depletion of camel genetic diversity, it is crucial to streamline in situ and ex situ conservation efforts to maintain their ecological and economic value. A comprehensive approach to camel conservation and genetic preservation, involving advanced genomic technologies, reproductive biotechniques, and sustainable management practices, will ensure their continued contribution to human societies.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":"621-632"},"PeriodicalIF":2.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic factors underlying Mandibular prognathism: insights from recent human and animal studies.","authors":"Han Fang, Peiran Li, Songsong Zhu, Ruiye Bi","doi":"10.1007/s00335-024-10084-x","DOIUrl":"https://doi.org/10.1007/s00335-024-10084-x","url":null,"abstract":"<p><p>This review aims to provide an updated overview of the genetic etiology of mandibular prognathism (MP), focusing on recent research efforts, to summarize the findings from human studies utilizing genome-wide association studies (GWAS), candidate gene analyses, whole exome sequencing (WES) and single-nucleotide polymorphisms (SNPs) in relation to MP. Additionally, insights from animal studies are incorporated to understand the molecular mechanisms underlying mandibular development and the pathogenesis of MP. A comprehensive literature search was conducted to identify relevant studies on the genetic basis of MP. Human studies employing GWAS, candidate gene analyses, and SNPs investigations were reviewed. Animal studies, including European seabass, zebrafish, transgenic mouse and miniature horse were also examined to provide additional insights into mandibular development and MP's pathogenesis using GWAS, WES, transgenic techniques, morpholino antisense oligos and homozygote. Human studies have identified multiple loci and genes potentially associated with MP through GWAS, candidate gene analyses, and SNP investigations. Animal models have contributed valuable information about the molecular mechanisms involved in mandibular development and the development of MP. Recent research efforts have enhanced our understanding of the genetic etiology of MP. Integration of genetic studies with functional analyses has shed light on key signaling pathways and gene regulatory networks implicated in MP.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142739882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: A fascination with tailless mice: a scientific historical review of studies of the T/t complex.","authors":"Robert P Erickson","doi":"10.1007/s00335-024-10087-8","DOIUrl":"https://doi.org/10.1007/s00335-024-10087-8","url":null,"abstract":"","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142739881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pan-cancer TCGA analysis reveals the potential involvement of B-type lamins in dysregulating chromosome segregation in human cancer.","authors":"Subhadip Kundu, Bimal Prasad Jit, Ashok Sharma","doi":"10.1007/s00335-024-10086-9","DOIUrl":"https://doi.org/10.1007/s00335-024-10086-9","url":null,"abstract":"<p><p>Lamins play a crucial role in maintaining nuclear structure and function. Our study investigates the expression patterns and clinical implications of B-type lamins with a special focus on lamin B2 across various cancer types using comprehensive RNA sequencing datasets. We found that high expression levels of lamin B1 and lamin B2 are associated with decreased overall and disease-free survival in cancer. This association is further pronounced when both lamins are co-expressed, indicating a compounded negative impact on patient prognosis. Additionally, we highlighted the relationship between B-type lamins and the tumor microenvironment. Lamin B1 mRNA expression shows a strong positive correlation with activated CD4⁺ T-cells and type 2 T-helper cells (Th2), suggesting its role in immune cell infiltration and response within tumors. Lamin B2 expression also correlates moderately with these immune cells, indicating a potential but lesser role in modulating the immune landscape. Notably, the epigenetic state of lamin B1 significantly affects the tumor microenvironment, suggesting a dual role in structural integrity and immune modulation. We have identified 9 lamin B2 interacting proteins that are co-expressed with B-type lamins in cancerous conditions and modulate cytokinesis and cell division pathways during tumorigenesis. Furthermore, we have identified specific molecular targets of B-type lamins that co-express with them in a range of human cancers and are potentially involved in dysregulating chromosome segregation and mRNA binding. Overexpression of these targets alongside B-type lamins correlates with poor prognosis in multiple cancers. These findings underscore the potential of B-type lamins as biomarkers for poor prognosis and as targets for cancer therapies.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142729978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of IL-6 rs1800795 and rs1800796 polymorphisms on clinical outcomes of COVID-19: a study on severity of disease in Turkish population.","authors":"Nilgun Cekin, Seyda Akin, Ergun Pinarbasi, Okan Halef Doğan","doi":"10.1007/s00335-024-10085-w","DOIUrl":"https://doi.org/10.1007/s00335-024-10085-w","url":null,"abstract":"<p><p>Coronavirus disease (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is exacerbated by cytokine storms, leading to severe inflammation. Interleukin-6 (IL-6) plays a critical role in this process, and variations in its promoter may influence disease severity. This study aims to investigate the relationship between IL6 promoter polymorphisms rs1800795 (G > C) and rs1800796 (G > C) and the severity of COVID-19 in the Turkish population. A total of 332 participants were included: 84 control, 80 with mild COVID-19, and 168 with severe COVID-19. IL6 polymorphisms were genotyped using the restriction fragment length polymorphism (RFLP) method. The genotypes rs1800795 GC (OR = 3.00, 95% CI: 1.669-5.398, p < 0.000), CC (OR = 7.44, 95% CI: 2.899-19.131, p < 0.000), and rs1800796 GC (OR = 2.76, 95% CI: 1.603-4.761, p < 0.000), as well as the alleles rs1800795 C (OR = 3.01, p < 0.000) and rs1800796 C (OR = 1.97, p = 0.002), may be associated with the severity of COVID-19. According to the Jonckheere-Terpstra (J-T) test, the most significant trends that vary linearly with disease severity were observed for D-dimer [J-T = 15.896, Effect size = 0.68 (0.61 to 0.76), p < 0.000] and CRP [J-T = 15.389, Effect size = 0.66 (0.59 to 0.73), p < 0.000]. The distribution of clinical parameters across genotype combinations (rs1800796/rs1800795*) showed that GC/GC* and GC/CC* were linked to a higher risk of severe inflammation, clotting, and organ damage. Additionally, it has been determined that the G-C and C-C haplotypes may be associated with increased severity of COVID-19. The rs1800795 and rs1800796 polymorphisms are linked to COVID-19 severity and could help guide future treatment strategies.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142682208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigating DNA damage caused by COVID-19 and influenza in post COVID-19.","authors":"Elaheh Abiri, Mehdi Mirzaii, Majid Moghbeli, Amir Atashi, Ahad Ali Harati","doi":"10.1007/s00335-024-10082-z","DOIUrl":"https://doi.org/10.1007/s00335-024-10082-z","url":null,"abstract":"<p><p>The SARS-CoV-2 virus (termed COVID-19) was responsible for over 34 million global deaths. Although the COVID-19 pandemic has subsided, infection by emerging mutant variants of SARS-CoV-2 poses a continuing threat to public health. COVID-19 infection has been associated with the development of cytokine storm syndrome, hypercoagulability, immunological dysregulation and direct viral invasion of organs, and the long-term consequences for the health of COVID-19 survivors are currently unknown. Our research focuses on the possible mutagenic aspects of infection by COVID-19 and measures their harmful effects on DNA composition. DNA damage was investigated, using the comet assay method, during two periods: in the epidemic peak of COVID-19 and during the post-COVID-19 period, both in patients infected with COVID-19 and in those with influenza. During the epidemic peak, the levels of DNA damage ranged from the highest to the lowest levels in the following groups, respectively: intubated-ICU, non-intubated-ICU, non-ICU, and influenza, with a discernible increase in DNA damage in ICU-treated patients. The levels of DNA damage in the post-COVID-19 period were significantly lower compared to those in the epidemic peak period but there was still a discernible increase in DNA damage in the ICU group. Our results indicate that levels of DNA damage may be an effective indicator in prognostic decision-making and may therefore help to reduce mortality. Given that DNA damage and impaired repair processes can contribute to chronic diseases like diabetes, cancer, and neurodegenerative conditions, it will be crucial to investigate potential similar effects in patients with COVID-19.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the mediating role of immune cells in the pathogenesis of IgA nephropathy through the inflammatory axis of gut microbiota from a genomic perspective.","authors":"Haoxiang Huang, Bohong Chen, Cong Feng, Wei Chen, Dapeng Wu","doi":"10.1007/s00335-024-10081-0","DOIUrl":"https://doi.org/10.1007/s00335-024-10081-0","url":null,"abstract":"<p><p>IgA nephropathy (IgAN) is a chronic glomerular disease characterized by the deposition of IgA antibodies in the kidney's mesangium. Its pathogenesis involves genetic, immune, and environmental factors, particularly within the mucosal immune system and gut microbiota. Immune cells play a central role in mediating these processes, which this study investigates using Mendelian Randomization (MR) to explore causal relationships among gut microbiota, inflammatory markers, blood cells, and immune cells in IgAN pathogenesis. We conducted a two-sample MR analysis using Genome-Wide Association Study (GWAS) summary data to assess the causal effects of gut microbiota, inflammatory markers, and blood cell traits on IgAN. Data sources included the FinnGen dataset for IgAN and relevant GWAS datasets for immune traits, blood cells, and inflammatory markers. Inverse variance weighting (IVW) was the primary MR method, supported by sensitivity analyses. We particularly examined the mediation effect of immune cells on these exposures' influence on IgAN. Significant associations were found between several factors and IgAN. Gut microbiota traits, such as Firmicutes E and Sporomusales, increased IgAN risk, while Citrobacter A and Herbinix reduced it. Inflammatory markers, including Interleukin-10 and Fibroblast Growth Factor 23, promoted IgAN onset. Blood cell traits like red blood cell perturbation response increased risk, while monocyte perturbation response was protective. Immune traits played a key mediating role, with Transitional %B cells reducing IgAN risk and CD28- CD25 +  + CD8br %T cells increasing it. This study highlights the pivotal mediating role of immune cells in the interactions between gut microbiota, inflammatory markers, and IgAN risk. These findings identify potential biomarkers and therapeutic targets, providing new insights into the immune mechanisms underlying IgAN and opportunities for intervention.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142591116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unraveling the genetic and physiological potential of donkeys: insights from genomics, proteomics, and metabolomics approaches.","authors":"Ram Parsad, Meena Bagiyal, Sonika Ahlawat, Reena Arora, Ritika Gera, Pooja Chhabra, Upasna Sharma","doi":"10.1007/s00335-024-10083-y","DOIUrl":"https://doi.org/10.1007/s00335-024-10083-y","url":null,"abstract":"<p><p>Donkeys (Equus asinus) have played a vital role in agriculture, transportation, and companionship, particularly in developing regions where they are indispensable working animals. The domestication of donkeys marked a significant turning point in human history, as they became essential for transportation, agriculture, and trade, especially in arid and semi-arid areas where their resilience and endurance were highly valued. In modern society, donkeys are indispensable due to their diversified applications, including meat, dairy, medicine, and functional bioproducts, supporting economic, cultural, and medical industries. Despite their critical importance, research on donkeys has historically been overshadowed with studies on horses. However, recent advancements in high-throughput sequencing and bioinformatics have significantly deepened our understanding of the molecular landscape of donkey genome, uncovering their unique adaptations, genetic diversity, and potential therapeutic applications. Microsatellite and mitochondrial DNA (mtDNA) markers have proven effective in assessing the genetic diversity of donkeys across various regions of the world. Additionally, significant strides have been made in characterizing differentially abundant genes, proteins, and metabolic profiles in donkey milk, meat, and skin, and in identifying specific genes/proteins/metabolites associated with sperm quality, motility, and reproduction. Advanced genomic technologies, such as genome-wide association studies and the identification of selection signatures, have also been instrumental in delineating genomic regions associated with phenotypic and adaptive traits. This review integrates data from diverse studies, including those on genetic diversity, transcriptomics, whole genome sequencing, protein analysis, and metabolic profiling, to provide a comprehensive overview of donkey biology. It underscores the unique characteristics of donkeys and emphasizes the importance of continued research to improve their genetic management, conservation, and agricultural use, ensuring their ongoing contribution to human societies.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142605183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fluorescent reporter mouse models for genome editing: choices and challenges.","authors":"Christopher J Walkey","doi":"10.1007/s00335-024-10079-8","DOIUrl":"https://doi.org/10.1007/s00335-024-10079-8","url":null,"abstract":"","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preclinical research (on rare diseases): we need to talk about health equity.","authors":"Andy Greenfield","doi":"10.1007/s00335-024-10080-1","DOIUrl":"https://doi.org/10.1007/s00335-024-10080-1","url":null,"abstract":"<p><p>There is a thriving, worldwide, biomedical research community working to understand the molecular bases of diseases of all types, continuously driving improved diagnostics and therapies. Developments in genetics and experimental medicine are yielding novel genetic therapies that were hardly dreamt of 40 years ago. But along with these scientific achievements, there exist challenges in ensuring that 21st century medical interventions are accessible to all who need them. This perspective will discuss how preclinical research, with a focus on rare diseases, can better contribute to healthcare ecosystems that are oriented towards greater health equity. This contribution may require changes to the prevailing scientific research culture that will need support from relevant institutions and the wider community.</p>","PeriodicalId":18259,"journal":{"name":"Mammalian Genome","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142503327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}