TY - JOUR A1 - Li, Changchao A1 - Jin, Ling N. A1 - Bank, Michael S. A1 - Fan, Chunlan A1 - Gillings, Michael R. A1 - Zhao, Tingting A1 - Han, Yong A1 - Chen, Tian A1 - Gao, Meng A1 - Zhu, Dong A1 - Chen, Qinglin A1 - Zhu, Guibing A1 - Wang, Jie A1 - Wang, Lei A1 - Liu, Jian A1 - Yuan, Xianzheng A1 - Huang, Qishen A1 - Wang, Xiaofei A1 - Jahnke, Annika A1 - Brahney, Janice A1 - Allen, Steve A1 - Arp, Hans Peter H. A1 - Oberbeckmann, Sonja A1 - Bergmann, Melanie A1 - Pointing, Stephen B. A1 - Zhang, Daizhou A1 - Rillig, Matthias C. T1 - Potential planetary health impacts of the airborne plastisphere N2 - Microplastics are a ubiquitous yet long-overlooked component of airborne particulate matter. The surface of these plastic particles provides a unique niche for microorganisms, collectively known as the plastisphere. The plastisphere in aquatic and terrestrial ecosystems harbors microbial communities with distinct compositions, structures, and functional profiles, posing potential planetary health risks. The characteristics, fate, and impacts of the microbiome associated with airborne microplastics, however, remain largely unknown. In this review, we fill the knowledge gaps by exploring how airborne microplastics serve as key habitats for microorganisms and the potential planetary health implications. We show that microplastics are expected to carry and sustain microorganisms over long distances and timescales in air, potentially dispersing pathogens, antibiotic-resistance genes, and other bioactive agents across ecosystems. These interactions may perturb ecological processes and biological health on a planetary scale. Interdisciplinary research and innovative methodologies are urgently required to better understand and mitigate the airborne plastisphere risks. KW - Microplastics KW - Microbiome KW - Plastisphere PY - 2025 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-645551 DO - https://doi.org/10.1016/j.oneear.2025.101446 SN - 2590-3322 VL - 8 IS - 10 SP - 1 EP - 17 PB - Elsevier B.V. AN - OPUS4-64555 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hellemans, S. A1 - Rocha, M. M. A1 - Wang, M. A1 - Romero Arias, J. A1 - Aanen, D. K. A1 - Bagnères, A.-G. A1 - Buček, A. A1 - Carrijo, T. F. A1 - Chouvenc, T. A1 - Cuezzo, C. A1 - Constantini, J. P. A1 - Constantino, R. A1 - Dedeine, F. A1 - Deligne, J. A1 - Eggleton, P. A1 - Evans, T. A. A1 - Hanus, R. A1 - Harrison, Mark C. A1 - Harry, M. A1 - Josens, G. A1 - Jouault, C. A1 - Kalleshwaraswamy, C. M. A1 - Kaymak, E. A1 - Korb, J. A1 - Lee, C.-Y. A1 - Legendre, F. A1 - Li, H.-F. A1 - Lo, N. A1 - Lu, T. A1 - Matsuura, K. A1 - Maekawa, K. A1 - McMahon, Dino Peter A1 - Mizumoto, N. A1 - Oliveira, D. E. A1 - Poulsen, M. A1 - Sillam-Dussès, D. A1 - Su, N.-Y. A1 - Tokuda, G. A1 - Vargo, E. L. A1 - Ware, J. L. A1 - Šobotník, J. A1 - Scheffrahn, R. H. A1 - Cancello, E. A1 - Roisin, Y. A1 - Engel, M. S. A1 - Bourguignon, T. T1 - Genomic data provide insights into the classification of extant termites N2 - The higher classification of termites requires substantial revision as the Neoisoptera, the most diverse termite lineage, comprise many paraphyletic and polyphyletic higher taxa. Here, we produce an updated termite classification using genomic-scale analyses. We reconstruct phylogenies under diverse substitution models with ultraconserved elements analyzed as concatenated matrices or within the multi-species coalescence framework. Our classification is further supported by analyses controlling for rogue loci and taxa, and topological tests. We show that the Neoisoptera are composed of seven family-level monophyletic lineages, including the Heterotermitidae Froggatt, Psammotermitidae Holmgren, and Termitogetonidae Holmgren, raised from subfamilial rank. The species-rich Termitidae are composed of 18 subfamily-level monophyletic lineages, including the new subfamilies Crepititermitinae, Cylindrotermitinae, Forficulitermitinae, Neocapritermitinae, Protohamitermitinae, and Promirotermitinae; and the revived Amitermitinae Kemner, Microcerotermitinae Holmgren, and Mirocapritermitinae Kemner. Building an updated taxonomic classification on the foundation of unambiguously supported monophyletic lineages makes it highly resilient to potential destabilization caused by the future availability of novel phylogenetic markers and methods. The taxonomic stability is further guaranteed by the modularity of the new termite classification, designed to accommodate as-yet undescribed species with uncertain affinities to the herein delimited monophyletic lineages in the form of new families or subfamilies. KW - Termite KW - Taxonomy KW - Evolution PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-608276 DO - https://doi.org/10.1038/s41467-024-51028-y VL - 15 IS - 1 SP - 1 EP - 17 PB - Springer Science and Business Media LLC AN - OPUS4-60827 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Vogel, Christian A1 - Helfenstein, J. A1 - Massey, M. A1 - Sekine, R. A1 - Kretzschmar, R. A1 - Beiping, L. A1 - Peter, T. A1 - Chadwick, O. A1 - Tamburini, F. A1 - Rivard, C. A1 - Herzel, Hannes A1 - Adam, Christian A1 - Pradas del Real, A. A1 - Castillo-Michel, H. A1 - Zuin, L. A1 - Wang, D. A1 - Félix, R. A1 - Lassalle-Kaiser, B. A1 - Frossard, E. T1 - Microspectroscopy reveals dust-derived apatite grains in acidic, highly-weathered Hawaiian soils N2 - Dust deposition is an important source of phosphorus (P) to many ecosystems. However, there is little evidence of dust-derived P-containing minerals in soils. Here we studied P forms along a well-described climatic Gradient on Hawaii, which is also a dust deposition gradient. Soil mineralogy and soil P forms from six sites along the climatic gradient were analyzed with bulk (X-ray diffraction and P K-edge X-ray absorption near edge structure) and microscale (X-ray fluorescence, P K-edge X-ray absorption near edge structure, and Raman) analysis methods. In the wettest soils, apatite grains ranging from 5 to 30 μm in size were co-located at the micro-scale with quartz, a known continental dust indicator suggesting recent atmospheric deposition. In addition to co-location with quartz, further evidence of dust-derived P included backward trajectory modeling indicating that dust particles could be brought to Hawaii from the major global dust-loading areas in central Asia and northern Africa. Although it is not certain whether the individual observed apatite grains were derived from long-distance transport of dust, or from local dust sources such as volcanic ash or windblown fertilizer, these observations offer direct evidence that P-containing minerals have reached surface layers of highly-weathered grassland soils through atmospheric deposition. KW - Phosphorus KW - soil KW - microspectroscopy KW - Raman spectroscopy KW - XANES spectroscopy KW - x-ray diffraction PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-511522 DO - https://doi.org/10.1016/j.geoderma.2020.114681 SN - 0166-0918 SN - 1872-6259 VL - 381 SP - 114681-1 EP - 114681-11 PB - Elsevier CY - Amsterdam AN - OPUS4-51152 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Xu, Yong A1 - Huang, Yanliang A1 - Yang, D. A1 - Kunte, Hans-Jörg A1 - De Marco, R. A1 - Wang, X. T1 - Investigation of the calcareous deposits formation controlled by interfacial pH and its effect on the hydrogen entry into AISI 4135 steel in seawater N2 - The influence of interfacial pH between AISI 4135 steel and seawater under different polarization potentials on the formation of calcareous deposits has been studied. An interfacial pH of 9.61 at −0.9 V vs. SCE using state of the art iridium oxide microelectrode was found to be the critical pH for the precipitation of magnesium hydroxide. Calcareous deposits with a double-layer structure comprising an inner-brucite layer and an outer-aragonite layer were found to form at potentials between −1.0 V and −1.2 V vs. SCE. Furthermore, the facilitation of hydrogen permeation into steel induced by the formation of calcareous deposits was verified using the Devanathan-Stachurski electrochemical test. The mechanism of calcareous deposits facilitates hydrogen permeation into steel is related to its inhibition on hydrogen recombination and escape processes. KW - Low alloy steel KW - Cathodic protection KW - Calcareous deposits KW - Hydrogen permeation PY - 2020 DO - https://doi.org/10.1016/j.ijhydene.2020.11.040 SN - 0360-3199 SP - 1 EP - 18 PB - Elsevier Ltd. AN - OPUS4-51730 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - He, Shulin A1 - Sieksmeyer, Thorben A1 - Che, Y. A1 - Mora, M. A. E. A1 - Stiblik, P. A1 - Banasiak, Ronald A1 - Harrison, M. C. A1 - Sobotnik, J. A1 - Wang, Z. A1 - Johnston, P. R. A1 - McMahon, Dino Peter T1 - Evidence for reduced immune gene diversity and activity during the evolution of termites N2 - The evolution of biological complexity is associated with the emergence of bespoke immune systems that maintain and protect organism integrity. Unlike the well-studied immune systems of cells and individuals, little is known about the origins of immunity during the transition to eusociality, a major evolutionary transition comparable to the evolution of multicellular organisms from single-celled ancestors. We aimed to tackle this by characterizing the immune gene repertoire of 18 cockroach and termite species, spanning the spectrum of solitary, subsocial and eusocial lifestyles. We find that key transitions in termite sociality are correlated with immune gene family contractions. In cross-species comparisons of immune gene expression, we find evidence for a caste-specific social defence system in termites, which appears to operate at the expense of individual immune protection. Our study indicates that a major transition in organismal complexity may have entailed a fundamental reshaping of the immune system optimized for group over individual defence. KW - Social insect KW - Subsocial KW - Cockroach KW - Major transition KW - Contraction KW - Expansion PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-538878 DO - https://doi.org/10.1098/rspb.2020.3168 SN - 0962-8452 SN - 1471-2954 VL - 288 IS - 1945 SP - 1 EP - 10 PB - The Royal Society CY - London AN - OPUS4-53887 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -