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Seasonal variations of the nutritive value and phytotherapeutic potential of Cladium mariscus L. (Pohl.) targeting ruminant’s production

2021Journal article Open access
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dc.contributor.authorOliveira, Marta
dc.contributor.authorRodrigues, Maria Joao
dc.contributor.authorNeng, Nuno R.
dc.contributor.authorNogueira, José Manuel Florêncio
dc.contributor.authorBessa, Rui J. B.
dc.contributor.authorCustódio, Luísa
dc.date.accessioned2021-04-23T09:36:27Z
dc.date.available2021-04-23T09:36:27Z
dc.date.issued2021
dc.description.abstractIn our endeavor to identify salt-tolerant plants with potential veterinary uses in ruminants' production strategies, we focused on Cladium mariscus L. Pohl (sawgrass), due to its high total phenolic and tannin content, anti-radical properties, and ethnomedicinal uses. Aerial parts were collected along the year in Southern Portugal and evaluated for the nutritional profile and in vitro organic matter digestibility (IVOMD), aiming for its use as feed. Acetone extracts were appraised for total contents in phenolics (TPC), flavonoids (TFC), and tannins (CTC), as well as the chemical composition by HPLC-DAD and in vitro antioxidant and anti-inflammatory properties, targeting its exploitation as phytotherapeutic products. Sawgrass biomass has a limited nutritive value, due to its high neutral detergent fiber (NDF; 596-690 g kg-1 dry matter (DM)) and acid detergent fiber (ADF; 330-418 g kg-1 DM) contents, low crude protein (51.8-87.3 g kg-1 DM) and IVOMD (172-317 g kg-1 organic matter (OM)). Despite differences among seasons, the mineral profile was adequate. The extracts were rich in TPC (88-112 mg g-1), CTC (115-169 mg g-1), and TFC (18.5-20.2 mg g-1), and displayed significant antioxidant capacity, particularly in summer and autumn, whilst no seasonal influence was detected for anti-inflammatory properties (30% reduction of nitric oxide production). Eleven phenolics were quantified: chlorogenic, ferulic, and syringic acids were the most abundant, especially in the autumn sample. Overall, despite the low nutritional interest, sawgrass extracts hold the potential as a source of antioxidant and anti-inflammatory phenolic compounds.pt_PT
dc.description.sponsorshipFCT: GreenVet-ALG-01-0145-FEDER-028876/ UIDB/04326/2020/ SFRH/BD/116604/2016/ CEECIND/00425/2017.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3390/plants10030556pt_PT
dc.identifier.issn2223-7747
dc.identifier.urihttp://hdl.handle.net/10400.1/15436
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectSalt-tolerant plantspt_PT
dc.subjectNutritional profilept_PT
dc.subjectAnti-inflammatorypt_PT
dc.subjectVeterinarypt_PT
dc.subjectPhenolicspt_PT
dc.subjectAntioxidantpt_PT
dc.titleSeasonal variations of the nutritive value and phytotherapeutic potential of Cladium mariscus L. (Pohl.) targeting ruminant’s productionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue3pt_PT
oaire.citation.startPage556pt_PT
oaire.citation.titlePlantspt_PT
oaire.citation.volume10pt_PT
person.familyNameOliveira
person.familyNameRodrigues
person.familyNameCustódio
person.givenNameMarta
person.givenNameMaria João
person.givenNameLuísa
person.identifierR-004-VNG
person.identifier.ciencia-idC618-E728-0B4C
person.identifier.ciencia-id2514-0E17-1D8D
person.identifier.ciencia-id791B-C560-AEA2
person.identifier.orcid0000-0001-6793-8026
person.identifier.orcid0000-0001-8732-710X
person.identifier.orcid0000-0003-4338-7703
person.identifier.ridM-6101-2013
person.identifier.scopus-author-id56031608100
person.identifier.scopus-author-id15831018900
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication6b873feb-d39e-45b5-a7be-3c190990843d
relation.isAuthorOfPublication12c32925-de9e-4289-bdd5-1d655d7a278c
relation.isAuthorOfPublicationf9cfed0f-6b67-413e-988c-ac7397183471
relation.isAuthorOfPublication.latestForDiscovery12c32925-de9e-4289-bdd5-1d655d7a278c

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