{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:27:25Z","timestamp":1792787245929,"version":"4.5.0"},"reference-count":32,"publisher":"American Society for Microbiology","issue":"9","license":[{"start":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T00:00:00Z","timestamp":1790035200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T00:00:00Z","timestamp":1790035200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82370525"],"award-info":[{"award-number":["82370525"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key R&D Program of China","doi-asserted-by":"publisher","award":["2023YFC2706505"],"award-info":[{"award-number":["2023YFC2706505"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shanghai JiaoTong University School of Medicine \"Double Hundred Talents\" Program","id":[{"id":"https:\/\/ror.org\/0220qvk04","id-type":"ROR","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82470602"],"award-info":[{"award-number":["82470602"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82570601"],"award-info":[{"award-number":["82570601"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007219","name":"Natural Science Foundation of Shanghai Municipality","doi-asserted-by":"publisher","award":["23ZR1452600"],"award-info":[{"award-number":["23ZR1452600"]}],"id":[{"id":"10.13039\/100007219","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007219","name":"Natural Science Foundation of Shanghai Municipality","doi-asserted-by":"publisher","award":["22ZR1441100"],"award-info":[{"award-number":["22ZR1441100"]}],"id":[{"id":"10.13039\/100007219","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shanghai medical New Star Outstanding Young Medical Talents Project","award":["2023005"],"award-info":[{"award-number":["2023005"]}]},{"DOI":"10.13039\/100017950","name":"Shanghai Municipal Health Commission","doi-asserted-by":"publisher","award":["20234Z0004"],"award-info":[{"award-number":["20234Z0004"]}],"id":[{"id":"10.13039\/100017950","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key R&D Program of China","doi-asserted-by":"publisher","award":["2022YFA1305600"],"award-info":[{"award-number":["2022YFA1305600"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["mSystems"],"published-print":{"date-parts":[[2026,9,22]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title\/>\n                    <jats:p>\n                      Despite recent advances in bacterial profiling across the three anatomical types of pediatric short bowel syndrome (SBS), the gut multi-kingdom remains unexplored. We characterized the four-kingdom gut microbiota using modified DNA extraction and deep shotgun metagenomic sequencing of fecal samples from 26 healthy controls and 34 pediatric SBS patients comprising three types (8 SBS I, 15 SBS II, and 11 SBS III). Overall, children with SBS exhibited a significant reduction in \u03b1-diversity compared with controls, with no difference observed among SBS types. Compared with controls, the proportion of archaea was significantly decreased in all SBS types, while bacteria, fungi, and viruses remained similar across types. Different types of SBS exhibited distinct microbial signatures: SBS I was enriched with pathogens (such as species from the\n                      <jats:italic toggle=\"yes\">Streptococcus<\/jats:italic>\n                      and\n                      <jats:italic toggle=\"yes\">Klebsiella<\/jats:italic>\n                      genera); SBS II was marked by a depletion of beneficial short-chain fatty acid-producing species (such as\n                      <jats:italic toggle=\"yes\">Faecalibacterium prausnitzii<\/jats:italic>\n                      ); and SBS III displayed loss of bile acid-metabolizing species, alongside a significant expansion of\n                      <jats:italic toggle=\"yes\">Lactobacillus<\/jats:italic>\n                      species. Ecological networks were rewired in SBS, with disruption pronounced in SBS I. Functional analysis revealed that core metabolic pathways were markedly suppressed in SBS I compared with controls. Integrated correlation analyses revealed ileocecal valve loss as the primary determinant of SBS I microbial profiles, linking it to impaired secretory functions and hepatic injury. Our findings deciphered type-specific alterations in the multi-kingdom microbiota and their functional profiles, providing the basis for designing precision microbial therapies aimed at improving long-term outcomes for children with SBS.\n                    <\/jats:p>\n                    <jats:sec>\n                      <jats:title>IMPORTANCE<\/jats:title>\n                      <jats:p>\n                        Pediatric short bowel syndrome (SBS) is a primary cause of intestinal failure, yet prior research characterizing the gut microbiota has focused almost exclusively on bacteria. In this study, we characterized the multi-kingdom microbiome (including bacteria, fungi, archaea, and viruses) across the three anatomical types of pediatric SBS. We found that different SBS subtypes showed distinct microbial patterns: SBS I was enriched in pathogens, SBS II exhibited a depletion of beneficial short-chain fatty acid-producing species, and SBS III was characterized by a loss of bile acid-metabolizing microbes with an expansion of\n                        <jats:italic toggle=\"yes\">Lactobacillus<\/jats:italic>\n                        . Functional analysis showed that SBS I had markedly suppressed core metabolic pathways, and integrated analyses identified the ileocecal valve as a key determinant of microbial gene profiles, with its loss linked to impaired secretion and liver injury. These findings provide a comprehensive multi-kingdom view of the pediatric SBS microbiome and highlight anatomical determinants shaping host\u2013microbiome dysfunction.\n                      <\/jats:p>\n                    <\/jats:sec>\n                  <\/jats:sec>","DOI":"10.1128\/msystems.00316-26","type":"journal-article","created":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T13:01:11Z","timestamp":1788267671000},"update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":0,"title":["Multi-kingdom gut microbiota analyses identify biomarkers of different types of pediatric short bowel syndrome"],"prefix":"10.1128","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8028-5664","authenticated-orcid":false,"given":"Qing-Qing","family":"Wu","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/0220qvk04","id-type":"ROR","asserted-by":"publisher"}],"name":"Division of Pediatric Gastroenterology and Nutrition, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine","place":["Shanghai, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5744-0697","authenticated-orcid":false,"given":"Cheng-Yong","family":"Li","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/0220qvk04","id-type":"ROR","asserted-by":"publisher"}],"name":"Division of Pediatric Gastroenterology and Nutrition, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine","place":["Shanghai, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2131-372X","authenticated-orcid":false,"given":"Shan-Shan","family":"Chen","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/0220qvk04","id-type":"ROR","asserted-by":"publisher"}],"name":"Division of Pediatric Gastroenterology and Nutrition, Xinhua Hospital, Shanghai Jiao Tong University School of 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