cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.34740/kaggle/dsv/13713529
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.y43gxx
title: Occurrence Download

description: A dataset containing 320859 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (Canada, Mexico, United States of America)",
 "EventDate is greater than or equal to 2025-10-18",
 "EventDate is less than or equal to 2025-11-17",
 {
 "not" : {
 "Issue" : [
 "is one of (Basis of record invalid, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate precision invalid, Coordinate uncertainty meters invalid, Country mismatch, Country invalid, Geodetic datum invalid, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Country coordinate mismatch)"
 ]
 }
 },
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 320859 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0030070-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5t4ktp
title: Occurrence Download

description: A dataset containing 30832594 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year 1980-2025"
 ]
}

 The dataset includes 30832594 records from 2881 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0030064-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.auhdj2
title: Occurrence Download

description: A dataset containing 46712 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Nereididae, Sabellidae, Syllidae, Serpulidae, Capitellidae, Spionidae, Cirratulidae, Balanidae, Caprellidae, Carcinidae, Cheluridae, Cymothoidae, Varunidae, Euphausiidae, Ischyroceridae, Corophiidae, Limnoriidae, Aoridae, Talitridae, Palaemonidae, Sphaeromatidae, Paranthuridae, Hyalidae, Penaeidae, Mastigiidae, Pseudodiaptomidae, Panopeidae, Mysidae, Stenothoidae, Vesiculariidae, Electridae, Bugulidae, Celleporidae, Cryptosulidae, Bitectiporidae, Cribrilinidae, Nolellidae, Schizoporellidae, Sinoflustridae, Candidae, Watersiporidae, Sciaenidae, Ascidiidae, Styelidae, Cionidae, Clavelinidae, Cyprinidae, Moronidae, Didemnidae, Sparidae, Perophoridae, Engraulidae, Gobiidae, Latidae, Mugilidae, Pyuridae, Molgulidae, Muraenidae, Cichlidae, Poeciliidae, Polyclinidae, Blenniidae, Scorpaenidae, Soleidae, Uranoscopidae, Bougainvilliidae, Blackfordiidae, Cassiopeidae, Cladonematidae, Hydractiniidae, Cordylophoridae, Diadumenidae, Tubulariidae, Aiptasiidae, Campanulariidae, Pennariidae, Dendrophylliidae, Bolinopsidae, Mytilidae, Calyptraeidae, Teredinidae, Dotidae, Eubranchidae, Tethydidae, Ellobiidae, Ostreidae, Tateidae, Muricidae, Veneridae, Polyceridae, Semelidae, Trinchesiidae, Kareniaceae, Peridiniaceae, Amphoriscidae, Bonnemaisoniaceae, Caulacanthaceae, Caulerpaceae, Codiaceae, Dasyaceae, Gracilariaceae, Halymeniaceae, Cystocloniaceae, Solieriaceae, Rhodomelaceae, Sargassaceae, Ulvaceae, Alariaceae, Scombridae, Serranidae)",
 "Geometry POLYGON ((33.925781 30.297018, 30.849609 30.221102, 36.738281 17.978733, 42.539063 11.867351, 46.054688 9.362353000000001, 53.613281 12.297068, 64.6875 21.616579, 66.269531 25.403585, 65.302734 29.993002, 50.976563 32.398516, 33.925781 30.297018))"
 ]
}

 The dataset includes 46712 records from 262 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003243-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qtdbaz
title: Occurrence Download

description: A dataset containing 83 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Platyrrhinus albericoi"
 ]
}

 The dataset includes 83 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003245-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k9zq9x
title: Occurrence Download

description: A dataset containing 36515 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Taxon occurrence data for the FungalRoot database"
 ]
}

 The dataset includes 36515 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003244-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/ccvwzd2
title: CCDC 801455: Experimental Crystal Structure Determination

description: Related Article: B. T. Tua, H. L. Zhuc, G. Hea, Y. Chena|2011|Russ.J.Coord.Chem.|37|696|doi:10.1134/S1070328411080112
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.6084/m9.figshare.31017544
title: Dataset analyzed in Figure 5

description: PLIN5 variants fed control (CNTR) diet
DOI: 10.6084/m9.figshare.31017544.v1
title: Dataset analyzed in Figure 5

description: PLIN5 variants fed control (CNTR) diet
DOI: 10.15468/dl.xmesmw
title: Occurrence Download

description: A dataset containing 63 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((-73.571 7.829105, -73.641919 7.823533, -73.71108599999999 7.806955, -73.776793 7.779781, -73.837419 7.742681, -73.891469 7.696571, -73.93761000000001 7.64259, -73.97470800000001 7.582069, -74.001852 7.5165, -74.018377 7.447501, -74.023881 7.376771, -74.018235 7.306051, -74.001582 7.237084, -73.97433599999999 7.171565, -73.937173 7.111107, -73.891009 7.057195, -73.83698200000001 7.011155, -73.776421 6.974117, -73.71081599999999 6.946992, -73.641777 6.930446, -73.571 6.924886, -73.50022300000001 6.930446, -73.431184 6.946992, -73.365579 6.974117, -73.305018 7.011155, -73.250991 7.057195, -73.20482699999999 7.111107, -73.167664 7.171565, -73.140418 7.237084, -73.12376500000001 7.306051, -73.11811899999999 7.376771, -73.12362299999999 7.447501, -73.140148 7.5165, -73.167292 7.582069, -73.20439 7.64259, -73.250531 7.696571, -73.304581 7.742681, -73.365207 7.779781, -73.430914 7.806955, -73.50008099999999 7.823533, -73.571 7.829105))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 63 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003246-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13140/rg.2.2.30329.94565
title: Reframing Human Movement: Clinical Evidence for Myofascial Line–Driven Mechanics
DOI: 10.15468/dl.tqhuxm
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((100.203 2.294179, 100.132681 2.28861, 100.064095 2.272042, 99.99893299999999 2.244882, 99.938799 2.2078, 99.885175 2.161709, 99.839381 2.107745, 99.80254499999999 2.047238, 99.775572 1.981678, 99.75912700000001 1.91268, 99.753612 1.841943, 99.759162 1.771209, 99.775639 1.702218, 99.80263600000001 1.636671, 99.839489 1.576179, 99.885288 1.522233, 99.938906 1.47616, 99.99902400000001 1.439093, 100.064162 1.411945, 100.132716 1.395385, 100.203 1.389819, 100.273284 1.395385, 100.341838 1.411945, 100.406976 1.439093, 100.467094 1.47616, 100.520712 1.522233, 100.566511 1.576179, 100.603364 1.636671, 100.630361 1.702218, 100.646838 1.771209, 100.652388 1.841943, 100.646873 1.91268, 100.630428 1.981678, 100.603455 2.047238, 100.566619 2.107745, 100.520825 2.161709, 100.467201 2.2078, 100.407067 2.244882, 100.341905 2.272042, 100.273319 2.28861, 100.203 2.294179))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003247-260120142942310/datasets/export for details.
DOI: 10.15468/dl.ys4knb
title: Occurrence Download

description: A dataset containing 590 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Platyrrhinus angustirostris"
 ]
}

 The dataset includes 590 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003248-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3zhdps
title: Occurrence Download

description: A dataset containing 37088 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Museu Paraense Emílio Goeldi - Ichthyology Collection"
 ]
}

 The dataset includes 37088 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003249-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yg9sky
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Zetekina panamensis"
 ]
}

 The dataset includes 7 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003250-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/14574165
title: Indonesian Hoax News Dataset
DOI: 10.15468/texf95
title: Description of Aleochara (Xenochara) ichikawai sp. nov., the first confirmed myrmecophilous species of Aleochara Gravenhorst, 1802 from the East Palearctic Region (Coleoptera: Staphylinidae: Aleocharinae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Maruyama, Munetoshi, Nozaki, Tsubasa, Kamezawa, Hiromu (2025): Description of Aleochara (Xenochara) ichikawai sp. nov., the first confirmed myrmecophilous species of Aleochara Gravenhorst, 1802 from the East Palearctic Region (Coleoptera: Staphylinidae: Aleocharinae). Zootaxa 5666 (3): 437-444, DOI: 10.11646/zootaxa.5666.3.8, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8AbstractA new species of the genus Aleochara Gravenhorst, 1802, Aleochara (Xenochara) ichikawai Maruyama, Nozaki & Kamezawa, sp. nov., is described based on specimens collected from nests of the Lasius fuliginosus species group in Japan and the Russian Far East. This species represents the first confirmed case of a myrmecophilous Aleochara in the East Palearctic Region. Although initially misidentified as the European species A. fumata Gravenhorst, 1802, morphological comparison revealed consistent differences that justify its recognition as a distinct, undescribed species. The new species exhibits a close ecological association with ants but lacks distinct morphological adaptations to myrmecophily. Its discovery contributes to our understanding of the multiple independent origins of ant-association within Aleocharinae. It highlights the Lasius fuliginosus species group as a potential driver of such evolutionary transitions.
DOI: 10.5281/zenodo.18331014
title: TABLE 1 in Description of Aleochara (Xenochara) ichikawai sp. nov., the first confirmed myrmecophilous species of Aleochara Gravenhorst, 1802 from the East Palearctic Region (Coleoptera: Staphylinidae: Aleocharinae)

description: TABLE 1. Distinguishing characters of Aleochara (Xenochara) ichikawai sp. nov. and A. (X.) fumata Gravenhorst,
A. ichikawai sp. nov.A. fumata Gravenhorst, 1802Body color except elytrapale brown to brown (Fig. 1)brown to dark brown (Klimaszewski et al., 2017: Fig. 20)Aedeagus (apical lobe in lateral view)minutely but distinctly curved just before apex (Fig. 9)almost straight around apex (Fig. 13)Aedeagus (apical lobe in ventral view)narrower (Fig. 10)wider (Fig. 14)Aedeagus (flagellum)approximately 1.2–1.3 times longer than median lobe (Fig. 9)approximately 1.0–1.1 times longer than median lobe (Fig. 13)Aedeagus (subapical sclerite in lateral view)thinner, upturned (Fig. 9a: arrow)thicker, slightly upturned (Fig. 13a: arrow)Aedeagus (apical sclerite in ventral view)curved inward (Fig. 10a)curved outward (Fig. 14a)Apical lobe of paramerelonger (Fig. 11)shorter (Fig. 15)Spermatheca (constriction of apical 1/3 of basal part)smaller (Fig. 12)larger (Fig. 16)Spermatheca (sclerotization of apical part)thickened around opening of spermathecal gland (Fig. 12: arrow)not thickened around opening of spermathecal gland (Fig. 16)
description: Published as part of Maruyama, Munetoshi, Nozaki, Tsubasa & Kamezawa, Hiromu, 2025, Description of Aleochara (Xenochara) ichikawai sp. nov., the first confirmed myrmecophilous species of Aleochara Gravenhorst, 1802 from the East Palearctic Region (Coleoptera: Staphylinidae: Aleocharinae), pp. 439 in Zootaxa 5666 (3) on page 439, DOI: 10.11646/zootaxa.5666.3.8, http://zenodo.org/record/16611668
DOI: 10.5281/zenodo.18331013
title: TABLE 1 in Description of Aleochara (Xenochara) ichikawai sp. nov., the first confirmed myrmecophilous species of Aleochara Gravenhorst, 1802 from the East Palearctic Region (Coleoptera: Staphylinidae: Aleocharinae)

description: TABLE 1. Distinguishing characters of Aleochara (Xenochara) ichikawai sp. nov. and A. (X.) fumata Gravenhorst,
A. ichikawai sp. nov.A. fumata Gravenhorst, 1802Body color except elytrapale brown to brown (Fig. 1)brown to dark brown (Klimaszewski et al., 2017: Fig. 20)Aedeagus (apical lobe in lateral view)minutely but distinctly curved just before apex (Fig. 9)almost straight around apex (Fig. 13)Aedeagus (apical lobe in ventral view)narrower (Fig. 10)wider (Fig. 14)Aedeagus (flagellum)approximately 1.2–1.3 times longer than median lobe (Fig. 9)approximately 1.0–1.1 times longer than median lobe (Fig. 13)Aedeagus (subapical sclerite in lateral view)thinner, upturned (Fig. 9a: arrow)thicker, slightly upturned (Fig. 13a: arrow)Aedeagus (apical sclerite in ventral view)curved inward (Fig. 10a)curved outward (Fig. 14a)Apical lobe of paramerelonger (Fig. 11)shorter (Fig. 15)Spermatheca (constriction of apical 1/3 of basal part)smaller (Fig. 12)larger (Fig. 16)Spermatheca (sclerotization of apical part)thickened around opening of spermathecal gland (Fig. 12: arrow)not thickened around opening of spermathecal gland (Fig. 16)
description: Published as part of Maruyama, Munetoshi, Nozaki, Tsubasa & Kamezawa, Hiromu, 2025, Description of Aleochara (Xenochara) ichikawai sp. nov., the first confirmed myrmecophilous species of Aleochara Gravenhorst, 1802 from the East Palearctic Region (Coleoptera: Staphylinidae: Aleocharinae), pp. 439 in Zootaxa 5666 (3) on page 439, DOI: 10.11646/zootaxa.5666.3.8, http://zenodo.org/record/16611668
DOI: 10.13140/rg.2.2.11875.00806
title: Movement Intelligence as a Determinant of Strength Expression: A Kinetic Chain and Load-Transfer Framework
DOI: 10.6084/m9.figshare.28408347
title: Hormone therapy with different administration routes for patients with perimenopausal syndrome: a systematic review and network meta-analysis

description: To comprehensively compare and rank hormone therapy for patients with perimenopausal syndrome. A comprehensive search was conducted on PubMed, Embase, Cochrane Library, Web of Science, CNKI, VIP, and Wanfang databases from inception to August 20, 2024. The quality of the included randomized controlled trials (RCTs) were measured by the Cochrane risk of bias tool. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) method was applied to grade the quality of evidence in this network meta-analysis. Network plots were depicted to show direct and indirect comparisons of hormone therapy for each outcome. The influences of different hormone therapy on the outcomes were illustrated <i>via</i> forest plots and league tables. Rank probabilities showed the ranking of different administration routes. Seven studies involving 704 perimenopausal syndrome patients were included. The rank probabilities suggested that oral estradiol (E<sub>2)</sub> combined with medroxyprogesterone and general health guidance had the highest likelihood to be the optimal therapy for the severity of menopausal syndrome. General health guidance combined with oral E<sub>2</sub> was less likely to have a nausea and vomiting, and breast pain. Oral E<sub>2</sub> and medroxyprogesterone or general health guidance combined with oral E<sub>2</sub> may be the effective and safe option for the management of perimenopausal syndrome.
DOI: 10.6084/m9.figshare.28408347.v1
title: Hormone therapy with different administration routes for patients with perimenopausal syndrome: a systematic review and network meta-analysis

description: To comprehensively compare and rank hormone therapy for patients with perimenopausal syndrome. A comprehensive search was conducted on PubMed, Embase, Cochrane Library, Web of Science, CNKI, VIP, and Wanfang databases from inception to August 20, 2024. The quality of the included randomized controlled trials (RCTs) were measured by the Cochrane risk of bias tool. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) method was applied to grade the quality of evidence in this network meta-analysis. Network plots were depicted to show direct and indirect comparisons of hormone therapy for each outcome. The influences of different hormone therapy on the outcomes were illustrated <i>via</i> forest plots and league tables. Rank probabilities showed the ranking of different administration routes. Seven studies involving 704 perimenopausal syndrome patients were included. The rank probabilities suggested that oral estradiol (E<sub>2)</sub> combined with medroxyprogesterone and general health guidance had the highest likelihood to be the optimal therapy for the severity of menopausal syndrome. General health guidance combined with oral E<sub>2</sub> was less likely to have a nausea and vomiting, and breast pain. Oral E<sub>2</sub> and medroxyprogesterone or general health guidance combined with oral E<sub>2</sub> may be the effective and safe option for the management of perimenopausal syndrome.
DOI: 10.6084/m9.figshare.29835201
title: The oxylipins profile and their associations with embryo quality of women with polycystic ovary syndrome: a prospective cohort study

description: This study was aim to investigate the oxylipins profile in the follicular fluid (FF) of women with PCOS and examine their associations with embryo quality. We conducted a targeted lipidomic study involving sixty-two cases of PCOS and age-matched controls (Cohort 1) <i>via</i> UHPLC–MS. Cohort 2 included sixty cases of PCOS and age-and-BMI-matched controls who were recruited for validation <i>via</i> targeted lipidomics. The associations between these oxylipins and baseline hormones as well as embryo quality in PCOS patients were analyzed. A total of 59 oxylipins were identified in the FF of PCOS patients. In the FF of PCOS patients in Cohort 1, the level of 16(17)-EpDPE, a product derived from docosahexaenoic acid (DHA), was greater than that in the control group, even after adjustment for age, BMI and multiple comparisons (<i>p</i> &lt; 0.001, adjusted <i>p</i> = 0.032). An increased concentration of 16(17)-EpDPE in women with PCOS was further validated in Cohort 2 (<i>p</i> &lt; 0.001, adjusted <i>p</i> = 0.044). In addition, compared with the control group, the PCOS group in Cohort 2 presented significantly lower levels of eicosapentaenoic acid (EPA)-derived oxylipins (18-HEPE), DHA-derived oxylipins (4-HDoHE, 16-HDoHE), linoleic acid(LA)-derived oxylipins (12,13-EpOME, 13-HODE and 9-oxoODE), and dihomo-gamma-linolenic acid(DGLA)-derived oxylipins (15-HETrE). Correlation analyses between oxylipin metabolites and clinical features revealed that 16(17)-EpDPE was negatively associated with the number of D3 good-quality embryos and positively associated the blood lymphocyte count. Three LA-derived oxylipins were associated with the serum AMH and leptin levels in the FF. Our study revealed distinct metabolic signatures in women with PCOS and identified 16(17)-EpDPE as a novel biomarker for PCOS and their D3 good-quality embryos count.
DOI: 10.6084/m9.figshare.29835201.v1
title: The oxylipins profile and their associations with embryo quality of women with polycystic ovary syndrome: a prospective cohort study

description: This study was aim to investigate the oxylipins profile in the follicular fluid (FF) of women with PCOS and examine their associations with embryo quality. We conducted a targeted lipidomic study involving sixty-two cases of PCOS and age-matched controls (Cohort 1) <i>via</i> UHPLC–MS. Cohort 2 included sixty cases of PCOS and age-and-BMI-matched controls who were recruited for validation <i>via</i> targeted lipidomics. The associations between these oxylipins and baseline hormones as well as embryo quality in PCOS patients were analyzed. A total of 59 oxylipins were identified in the FF of PCOS patients. In the FF of PCOS patients in Cohort 1, the level of 16(17)-EpDPE, a product derived from docosahexaenoic acid (DHA), was greater than that in the control group, even after adjustment for age, BMI and multiple comparisons (<i>p</i> &lt; 0.001, adjusted <i>p</i> = 0.032). An increased concentration of 16(17)-EpDPE in women with PCOS was further validated in Cohort 2 (<i>p</i> &lt; 0.001, adjusted <i>p</i> = 0.044). In addition, compared with the control group, the PCOS group in Cohort 2 presented significantly lower levels of eicosapentaenoic acid (EPA)-derived oxylipins (18-HEPE), DHA-derived oxylipins (4-HDoHE, 16-HDoHE), linoleic acid(LA)-derived oxylipins (12,13-EpOME, 13-HODE and 9-oxoODE), and dihomo-gamma-linolenic acid(DGLA)-derived oxylipins (15-HETrE). Correlation analyses between oxylipin metabolites and clinical features revealed that 16(17)-EpDPE was negatively associated with the number of D3 good-quality embryos and positively associated the blood lymphocyte count. Three LA-derived oxylipins were associated with the serum AMH and leptin levels in the FF. Our study revealed distinct metabolic signatures in women with PCOS and identified 16(17)-EpDPE as a novel biomarker for PCOS and their D3 good-quality embryos count.