Omic BON is a thematic Biodiversity Observation Network under the Group on Earth Observations Biodiversity Observation Network (GEO BON), focused on coordinating the observation of biomolecules in organisms and the environment. Our founding partners include representatives from national, regional, and global observing systems; standards organizations; and data and sample management infrastructures. By coordinating observing strategies, methods, and data flows, Omic BON will facilitate the co-creation of a global omics meta-observatory to generate actionable knowledge. Here, we present key elements of Omic BON's founding charter and first activities.
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http://dx.doi.org/10.1093/gigascience/giad068 | DOI Listing |
Urbanization as a major driver of global change modifies biodiversity patterns and the abundance and interactions among species or functional species groups. For example, urbanization can negatively impact both predator-prey and mutualistic relationships. However, empirical studies on how urbanization modifies biotic, particularly multitrophic, interactions are still limited.
View Article and Find Full Text PDFEcol Evol
January 2025
United States Fish and Wildlife Service, Texas Fish and Wildlife Conservation Office San Marcos Texas USA.
Karst ecosystems often contain extraordinary biodiversity, but the complex underground aquifers of karst regions present challenges for assessing and conserving stygobiont diversity and investigating their evolutionary history. We examined the karst-obligate salamanders of the species complex in the Edwards Plateau region of central Texas using population genomics data to address questions about population connectivity and the potential for gene exchange within the underlying aquifer system. The species complex has historically been divided into three nominal species, but their status, and spatial extent of species ranges, have remained uncertain.
View Article and Find Full Text PDFCancer Med
January 2025
Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg.
Background: We explored the interaction between the oral microbiome and the development of radiation-induced mucositis in patients with head and neck squamous cell cancer (HNSCC) undergoing chemoradiotherapy (CRT). We prospectively studied the oral microbiome and compared it to healthy controls. Additionally, we compared patients with low-grade (LGM) vs.
View Article and Find Full Text PDFExp Dermatol
January 2025
Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China.
While recent studies have demonstrated the involvement of the skin and gut microbiome in the pathogenesis of atopic dermatitis (AD), the influence of pharyngeal microbiota on AD remains unclear. This study aims to explore disparities in the composition of pharyngeal flora among AD patients and their potential role in the pathogenesis of AD. Between March and May 2023, 30 patients with AD at the outpatient department of Jiangsu Provincial Traditional Chinese Medicine Hospital were recruited, along with 20 healthy subjects, underwent 16S rRNA sequencing on pharyngeal swabs.
View Article and Find Full Text PDFNPJ Biofilms Microbiomes
January 2025
A*STAR Skin Research Labs (A*SRL), Agency for Science, Technology, and Research (A*STAR) & Skin Research Institute of Singapore (SRIS), Singapore, Republic of Singapore.
Sebaceous free fatty acids are metabolized by multiple skin microbes into bioactive lipid mediators termed oxylipins. This study investigated correlations between skin oxylipins and microbes on the superficial skin of pre-pubescent children (N = 36) and adults (N = 100), including pre- (N = 25) and post-menopausal females (N = 25). Lipidomics and metagenomics revealed that Malassezia restricta positively correlated with the oxylipin 9,10-DiHOME on adult skin and negatively correlated with its precursor, 9,10-EpOME, on pre-pubescent skin.
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