{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,25]],"date-time":"2026-05-25T02:04:14Z","timestamp":1779674654343,"version":"3.53.1"},"reference-count":39,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2026,5,22]],"date-time":"2026-05-22T00:00:00Z","timestamp":1779408000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea (NRF) grants funded by the Korean Government","doi-asserted-by":"publisher","award":["RS-2019-NR038586"],"award-info":[{"award-number":["RS-2019-NR038586"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea (NRF) grants funded by the Korean Government","doi-asserted-by":"publisher","award":["RS-2022-NR070862"],"award-info":[{"award-number":["RS-2022-NR070862"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>Primula nutans Georgi, a medicinal herb used in Mongolian and Tibetan medicine for treating respiratory ailments, is a natural agent with antiobesity potential. We investigated the antiobesity and insulin-sensitizing effects of P. nutans Georgi extract (PGE) using in vitro and in vivo models. In 3T3-L1 preadipocytes, PGE inhibited adipocyte differentiation and lipid accumulation without cytotoxicity, accompanied by the reduced expression of adipogenic transcription factors (PPARG, C\/EBPA, and adiponectin) and lipogenic genes (FASN, SCD1, and ACC), particularly during the early stages of adipogenesis. Similar effects were observed in primary stromal vascular cells derived from mouse inguinal white adipose tissue. PGE upregulated C\/EBP homologous protein and C\/EBPB and was associated with altered cell cycle progression, increased G2\/M phase distribution, and the potential disruption of mitotic clonal expansion during early adipogenesis. In HFD-induced obese mice, intraperitoneal administration of PGE (10 or 30 mg\/kg) significantly reduced body weight gain, white adipose tissue mass, and hepatic steatosis, independent of food intake. PGE downregulated lipogenic and proinflammatory gene expression in adipose and hepatic tissues and increased AMPK phosphorylation in white adipose tissue. PGE improved glucose tolerance and was associated with enhanced insulin sensitivity, as evidenced by reduced areas under the curve in the glucose tolerance and insulin tolerance tests and increased circulating adiponectin levels. Feature-based molecular networking identified 61 compounds from PGE. Network pharmacology analysis revealed several antiobesity targets, including PPARG and AKT1. Molecular docking analyses suggested favorable binding affinities between major compounds and metabolic regulators. Collectively, these findings suggest that PGE may suppress adipogenesis and improve metabolic parameters in obese mice, supporting its potential as a natural candidate for obesity and related metabolic disorders.<\/jats:p>","DOI":"10.3390\/ijms27114693","type":"journal-article","created":{"date-parts":[[2026,5,25]],"date-time":"2026-05-25T01:45:08Z","timestamp":1779673508000},"page":"4693","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Primula nutans Georgi Extract Inhibits Early Adipogenesis Through CHOP-Associated Regulation and Ameliorates Obesity and Insulin Resistance"],"prefix":"10.3390","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-0991-4266","authenticated-orcid":false,"given":"Nayoung","family":"Roh","sequence":"first","affiliation":[{"name":"Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam 58554, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyeoungtae","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam 58554, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ducdat","family":"Le","sequence":"additional","affiliation":[{"name":"College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Jeonnam 57922, Republic of Korea"},{"name":"Department of Natural Cosmetics Science, Sunchon National University, Jeonnam 57922, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eunbin","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam 58554, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-9920-6161","authenticated-orcid":false,"given":"Thinhulinh","family":"Dang","sequence":"additional","affiliation":[{"name":"College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Jeonnam 57922, Republic of Korea"},{"name":"Department of Natural Cosmetics Science, Sunchon National University, Jeonnam 57922, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thientam","family":"Dinh","sequence":"additional","affiliation":[{"name":"College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Jeonnam 57922, Republic of Korea"},{"name":"Department of Natural Cosmetics Science, Sunchon National University, Jeonnam 57922, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Badamtsetseg","family":"Bazarragchaa","sequence":"additional","affiliation":[{"name":"Natural History Museum of Mongolia, Ulaanbaatar 15141, Mongolia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4608-644X","authenticated-orcid":false,"given":"Soo-Yong","family":"Kim","sequence":"additional","affiliation":[{"name":"International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sung-Suk","family":"Suh","sequence":"additional","affiliation":[{"name":"Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam 58554, Republic of Korea"},{"name":"Department of Biosciences, Mokpo National University, Jeonnam 58554, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jung Jin","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Biosciences, Mokpo National University, Jeonnam 58554, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4187-3153","authenticated-orcid":false,"given":"Mina","family":"Lee","sequence":"additional","affiliation":[{"name":"College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Jeonnam 57922, Republic of Korea"},{"name":"Department of Natural Cosmetics Science, Sunchon National University, Jeonnam 57922, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5058-5156","authenticated-orcid":false,"given":"Jong Bae","family":"Seo","sequence":"additional","affiliation":[{"name":"Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam 58554, Republic of Korea"},{"name":"Department of Biosciences, Mokpo National University, Jeonnam 58554, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,5,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1007\/s10265-006-0269-z","article-title":"Morphological plasticity of Primula nutans to hummock-and-hollow microsites in an alpine wetland","volume":"119","author":"Shen","year":"2006","journal-title":"J. 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