{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,18]],"date-time":"2026-01-18T01:12:47Z","timestamp":1768698767091,"version":"3.49.0"},"reference-count":45,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2023,11,3]],"date-time":"2023-11-03T00:00:00Z","timestamp":1698969600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Yunnan University \u201cdouble first-class\u201d construction","award":["31970060"],"award-info":[{"award-number":["31970060"]}]},{"name":"Yunnan University \u201cdouble first-class\u201d construction","award":["32160012"],"award-info":[{"award-number":["32160012"]}]},{"name":"Yunnan University \u201cdouble first-class\u201d construction","award":["202201BC070004"],"award-info":[{"award-number":["202201BC070004"]}]},{"name":"Yunnan University \u201cdouble first-class\u201d construction","award":["202001BB050061"],"award-info":[{"award-number":["202001BB050061"]}]},{"name":"Yunnan University \u201cdouble first-class\u201d construction","award":["202102AA100013"],"award-info":[{"award-number":["202102AA100013"]}]},{"name":"National Natural Science Foundation of China","award":["31970060"],"award-info":[{"award-number":["31970060"]}]},{"name":"National Natural Science Foundation of China","award":["32160012"],"award-info":[{"award-number":["32160012"]}]},{"name":"National Natural Science Foundation of China","award":["202201BC070004"],"award-info":[{"award-number":["202201BC070004"]}]},{"name":"National Natural Science Foundation of China","award":["202001BB050061"],"award-info":[{"award-number":["202001BB050061"]}]},{"name":"National Natural Science Foundation of China","award":["202102AA100013"],"award-info":[{"award-number":["202102AA100013"]}]},{"name":"Department of Science and Technology of Yunnan Province","award":["31970060"],"award-info":[{"award-number":["31970060"]}]},{"name":"Department of Science and Technology of Yunnan Province","award":["32160012"],"award-info":[{"award-number":["32160012"]}]},{"name":"Department of Science and Technology of Yunnan Province","award":["202201BC070004"],"award-info":[{"award-number":["202201BC070004"]}]},{"name":"Department of Science and Technology of Yunnan Province","award":["202001BB050061"],"award-info":[{"award-number":["202001BB050061"]}]},{"name":"Department of Science and Technology of Yunnan Province","award":["202102AA100013"],"award-info":[{"award-number":["202102AA100013"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Microorganisms"],"abstract":"<jats:p>As a representative nematode-trapping fungus, Dactylellina haptotyla can capture and kill nematodes by producing traps, known as adhesive knobs. In this paper, the strain of D. haptotyla YMF1.03409 was studied by means of medium screening, fermentation, and purification and identification of crude extracts. Eighteen compounds were obtained from D. haptotyla YMF1.03409, including two new metabolites, nosporins C (1) and D (2). The known metabolites were identified to be 3-chloro-4-methoxybenzaldehyde (3), 3-chloro-4-methoxybenzoic acid (4), 2-chloro-1-methoxy-4-(methoxymethyl)benzene (5), 3-hydroxy-3-methyloxindole (6), nicotinic acid (7), succinic acid (8), 3,4-dihydroxybutanoic acid (9), 5\u2032-O-methyladenosine (10), uridine (11), 2\u2032-deoxyuridine (12), thymidine (13), 3-(phenylmethyl)-2,5-morpholinedione (14), methyl-\u03b2-D-glucopyranoside (15), 1,2-benzenedicarboxylic acid bis(2-methyl heptyl) ester (16), \u03b2-sitosterol (17), and 3\u03b2,6\u03b1-diol-stigmastane (18). The bioactive assay showed that these compounds had no obvious nematicidal activity against the nematodes Meloidogyne incognita and Panagrellus redivivus.<\/jats:p>","DOI":"10.3390\/microorganisms11112693","type":"journal-article","created":{"date-parts":[[2023,11,3]],"date-time":"2023-11-03T02:41:56Z","timestamp":1698979316000},"page":"2693","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Secondary Metabolites from the Nematode-Trapping Fungus Dactylellina haptotyla YMF1.03409"],"prefix":"10.3390","volume":"11","author":[{"given":"Hongmei","family":"Lei","sequence":"first","affiliation":[{"name":"State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming 650091, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guangke","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming 650091, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peiji","family":"Zhao","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming 650091, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4811-8430","authenticated-orcid":false,"given":"Guohong","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, School of Life Sciences, Yunnan University, Kunming 650091, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,11,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Nguyen, V.T., Yu, N.H., Lee, Y., Hwang, I.M., Bui, H.X., and Kim, J.C. 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