{"id":"https://openalex.org/W4388529324","doi":"https://doi.org/10.1093/jas/skad281.309","title":"348 The Influence of Previous Nitrogen Levels on Nitrogen Metabolism and Rumen Gene Expression of Grain Or Forage-Fed Finished Steers","display_name":"348 The Influence of Previous Nitrogen Levels on Nitrogen Metabolism and Rumen Gene Expression of Grain Or Forage-Fed Finished Steers","publication_year":2023,"publication_date":"2023-11-06","ids":{"openalex":"https://openalex.org/W4388529324","doi":"https://doi.org/10.1093/jas/skad281.309","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/10633185"},"language":"en","primary_location":{"id":"doi:10.1093/jas/skad281.309","doi":"https://doi.org/10.1093/jas/skad281.309","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1093/jas/skad281.309","pdf_url":"https://academic.oup.com/jas/article-pdf/101/Supplement_3/257/52957962/skad281.309.pdf","source":{"id":"https://openalex.org/S72684844","display_name":"Journal of Animal Science","issn_l":"0021-8812","issn":["0021-8812","1525-3015","1525-3163","1544-7847"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Animal Science","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4388529324"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/jas/article-pdf/101/Supplement_3/257/52957962/skad281.309.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029034711","display_name":"\u00c1ghata Elins Moreira da Silva","orcid":"https://orcid.org/0000-0003-4421-6594","observed_orcids":["https://orcid.org/0000-0003-4421-6594"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aghata Silva","raw_affiliation_strings":["University of Alabama , Auburn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Alabama , Auburn","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057948318","display_name":"Arturo Macias Franco","orcid":"https://orcid.org/0000-0002-1764-2857","observed_orcids":["https://orcid.org/0000-0002-1764-2857"]},"institutions":[{"id":"https://openalex.org/I134113660","display_name":"University of Nevada, Reno","ror":"https://ror.org/01keh0577","country_code":"US","type":"education","lineage":["https://openalex.org/I134113660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arturo Macias Franco","raw_affiliation_strings":["University of Nevada , Reno"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nevada , Reno","institution_ids":["https://openalex.org/I134113660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036779900","display_name":"Pedro Mazza","orcid":"https://orcid.org/0000-0001-8495-4001","observed_orcids":["https://orcid.org/0000-0001-8495-4001"]},"institutions":[{"id":"https://openalex.org/I126158947","display_name":"Universidade Federal da Bahia","ror":"https://ror.org/03k3p7647","country_code":"BR","type":"education","lineage":["https://openalex.org/I126158947"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Pedro Mazza","raw_affiliation_strings":["Universidade Federal da Bahia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal da Bahia","institution_ids":["https://openalex.org/I126158947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018431262","display_name":"Tio Brody","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I134113660","display_name":"University of Nevada, Reno","ror":"https://ror.org/01keh0577","country_code":"US","type":"education","lineage":["https://openalex.org/I134113660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tio Brody","raw_affiliation_strings":["University of Nevada , Reno"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nevada , Reno","institution_ids":["https://openalex.org/I134113660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041415237","display_name":"Macy L Rockwell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I82497590","display_name":"Auburn University","ror":"https://ror.org/02v80fc35","country_code":"US","type":"education","lineage":["https://openalex.org/I82497590"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Macy Rockwell","raw_affiliation_strings":["Auburn University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Auburn University","institution_ids":["https://openalex.org/I82497590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062854668","display_name":"Bradley S. Ferguson","orcid":"https://orcid.org/0000-0003-0357-6075","observed_orcids":["https://orcid.org/0000-0003-0357-6075"]},"institutions":[{"id":"https://openalex.org/I134113660","display_name":"University of Nevada, Reno","ror":"https://ror.org/01keh0577","country_code":"US","type":"education","lineage":["https://openalex.org/I134113660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradley S Ferguson","raw_affiliation_strings":["University of Nevada , Reno"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nevada , Reno","institution_ids":["https://openalex.org/I134113660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026717325","display_name":"Mozart Alves Fonseca","orcid":"https://orcid.org/0000-0002-7393-9508","observed_orcids":["https://orcid.org/0000-0002-7393-9508"]},"institutions":[{"id":"https://openalex.org/I134113660","display_name":"University of Nevada, Reno","ror":"https://ror.org/01keh0577","country_code":"US","type":"education","lineage":["https://openalex.org/I134113660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mozart A Fonseca","raw_affiliation_strings":["University of Nevada , Reno"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nevada , Reno","institution_ids":["https://openalex.org/I134113660"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4000,"currency":"USD","value_usd":4000},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"101","issue":"Supplement_3","first_page":"257","last_page":"258"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10152","display_name":"Animal Nutrition and Physiology","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13338","display_name":"Pharmacological Effects and Assays","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-balance","display_name":"nitrogen balance","score":0.8569999933242798},{"id":"https://openalex.org/keywords/nitrogen-metabolism","display_name":"nitrogen metabolism","score":0.6940000057220459},{"id":"https://openalex.org/keywords/aquaporins","display_name":"aquaporins","score":0.7490000128746033},{"id":"https://openalex.org/keywords/urea-transporter-b","display_name":"UT-B","score":0.5979999899864197},{"id":"https://openalex.org/keywords/nitrogen-use-efficiency","display_name":"nitrogen use efficiency","score":0.6179999709129333},{"id":"https://openalex.org/keywords/nitrogen-excretion","display_name":"nitrogen excretion","score":0.7419999837875366},{"id":"https://openalex.org/keywords/nitrogen-retention","display_name":"nitrogen retention","score":0.6420000195503235},{"id":"https://openalex.org/keywords/finishing-diets","display_name":"finishing diets","score":0.5350000262260437},{"id":"https://openalex.org/keywords/crude-protein","display_name":"crude protein","score":0.4790000021457672},{"id":"https://openalex.org/keywords/angus-steers","display_name":"Angus steers","score":0.6769999861717224},{"id":"https://openalex.org/keywords/dry-matter-intake","display_name":"dry matter intake","score":0.6710000038146973},{"id":"https://openalex.org/keywords/nitrogen-digestibility","display_name":"nitrogen digestibility","score":0.33899998664855957}],"concepts":[{"id":"https://openalex.org/C70262065","wikidata":"https://www.wikidata.org/wiki/Q427652","display_name":"Rumen","level":3,"score":0.8947521448135376},{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.728752851486206},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.6647742986679077},{"id":"https://openalex.org/C10146269","wikidata":"https://www.wikidata.org/wiki/Q185557","display_name":"Excretion","level":2,"score":0.5778734683990479},{"id":"https://openalex.org/C61716771","wikidata":"https://www.wikidata.org/wiki/Q496","display_name":"Feces","level":2,"score":0.5739018321037292},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5227175354957581},{"id":"https://openalex.org/C509243982","wikidata":"https://www.wikidata.org/wiki/Q2836947","display_name":"Animal feed","level":2,"score":0.48138049244880676},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.46063196659088135},{"id":"https://openalex.org/C49045045","wikidata":"https://www.wikidata.org/wiki/Q82551","display_name":"Nitrogen cycle","level":3,"score":0.4600372910499573},{"id":"https://openalex.org/C8101879","wikidata":"https://www.wikidata.org/wiki/Q175343","display_name":"Nitrogen balance","level":3,"score":0.45354026556015015},{"id":"https://openalex.org/C513193947","wikidata":"https://www.wikidata.org/wiki/Q211439","display_name":"Fodder","level":2,"score":0.44140562415122986},{"id":"https://openalex.org/C173419221","wikidata":"https://www.wikidata.org/wiki/Q4390467","display_name":"Crossbreed","level":2,"score":0.44015222787857056},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.4323079586029053},{"id":"https://openalex.org/C2780505807","wikidata":"https://www.wikidata.org/wiki/Q1208989","display_name":"Beef cattle","level":2,"score":0.4168476462364197},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.36905190348625183},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.2944536805152893},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.197389155626297},{"id":"https://openalex.org/C100544194","wikidata":"https://www.wikidata.org/wiki/Q41760","display_name":"Fermentation","level":2,"score":0.18091970682144165},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.04655468463897705},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1093/jas/skad281.309","doi":"https://doi.org/10.1093/jas/skad281.309","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1093/jas/skad281.309","pdf_url":"https://academic.oup.com/jas/article-pdf/101/Supplement_3/257/52957962/skad281.309.pdf","source":{"id":"https://openalex.org/S72684844","display_name":"Journal of Animal Science","issn_l":"0021-8812","issn":["0021-8812","1525-3015","1525-3163","1544-7847"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Animal Science","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10633185","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10633185","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10633185/pdf/skad281.309.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Anim Sci","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1093/jas/skad281.309","doi":"https://doi.org/10.1093/jas/skad281.309","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1093/jas/skad281.309","pdf_url":"https://academic.oup.com/jas/article-pdf/101/Supplement_3/257/52957962/skad281.309.pdf","source":{"id":"https://openalex.org/S72684844","display_name":"Journal of Animal Science","issn_l":"0021-8812","issn":["0021-8812","1525-3015","1525-3163","1544-7847"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Animal Science","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.991100013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388529324.pdf","grobid_xml":"https://content.openalex.org/works/W4388529324.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4392884036","https://openalex.org/W2419243286","https://openalex.org/W4402533624","https://openalex.org/W2916170192","https://openalex.org/W4411919422","https://openalex.org/W2377782879","https://openalex.org/W1969493847","https://openalex.org/W4408245044","https://openalex.org/W1541263356"],"abstract_inverted_index":{"Abstract":[0],"The":[1],"objective":[2],"of":[3,28,45,79,107,123,210,227,244,287,299,331,366,386,393,423],"this":[4],"study":[5],"was":[6,119,141,266,355],"to":[7,397,413],"evaluate":[8],"how":[9],"the":[10,16,26,105,108,224,257,280,302,314,328,340,390,418],"previous":[11],"nitrogen":[12,20,431],"levels":[13],"(PNL)":[14],"in":[15,25,101,173,357,368],"diet":[17,73],"might":[18],"affect":[19],"balance":[21],"and":[22,69,96,114,127,129,159,234,239,251,271,291,297,425],"nitrogen-related":[23],"genes":[24,435],"rumen":[27,117,132],"either":[29,80],"forage-fed":[30,216,358],"or":[31,56,86],"grain-fed":[32,369,414],"steers":[33,39,316],"during":[34],"finishing.":[35],"Twenty-four":[36],"crossbred":[37],"Angus":[38],"were":[40,64,99,112,134,187,323,405,411],"randomly":[41],"distributed":[42],"into":[43],"one":[44],"two":[46],"backgrounding":[47],"nutritional":[48],"plans:":[49],"moderate":[50],"(MP;":[51],"crude":[52],"protein":[53],"(CP):":[54],"9.10%)":[55],"high":[57],"(HP;":[58],"CP:12.6%).":[59],"After":[60],"85":[61],"d,":[62,76],"animals":[63,111,197,217,274,346,370,379,410],"blocked":[65],"by":[66],"PNL,":[67,272],"transitioned,":[68],"fed":[70],"a":[71,207,241,252,277,310,319,361],"finishing":[72,109,415],"for":[74,189,339,363],"105":[75],"which":[77,171,427],"consisted":[78],"alfalfa":[81],"only":[82,345],"(forage-fed;":[83],"CP:":[84,91],"21.3%)":[85],"predominantly":[87],"whole":[88],"grain":[89],"(grain-fed;":[90],"10.8%).":[92],"Feed,":[93],"orts,":[94],"feces,":[95],"urine":[97,155,235],"samples":[98],"collected":[100],"both":[102,434],"phases.":[103],"By":[104],"end":[106],"phase,":[110],"slaughtered,":[113],"ventral":[115],"sac":[116],"tissue":[118,133],"collected.":[120],"Gene":[121],"expression":[122,330,354,365,422],"Aquaporins":[124],"(AQP)":[125],"-3":[126],"-7,":[128],"UT-B":[130,367],"from":[131,276,318],"assayed":[135],"via":[136],"real-time":[137],"qPCR;":[138],"18S":[139],"rRNA":[140],"used":[142],"as":[143,221,223,325],"an":[144,174,264],"endogenous":[145],"control.":[146],"Animals":[147],"on":[148,255,309,348],"MP":[149,278,381],"diets":[150],"excreted":[151],"less":[152,199],"N":[153,167,176,191,200,211,228,245,259,288,293,300,387,395,400],"through":[154,229,301],"(P":[156,161,168,178,193,201,218,231,236,248,260,304,351,371],"<":[157,162,169,179,202,219,232,237,249,261,305,352,372],"0.01)":[158,180,233,250,353],"feces":[160,230,303],"0.01),":[163,170,203,220,238],"while":[164,388],"retaining":[165],"more":[166,398],"resulted":[172],"increased":[175],"efficiency":[177,254],"compared":[181,214],"with":[182,215,333,360,439],"HP":[183],"animals.":[184],"No":[185],"differences":[186,337],"observed":[188,268,338,407],"microbial":[190,394],"production":[192],">":[194],"0.05).":[195,262],"Grain-fed":[196],"consumed":[198],"but":[204],"still":[205],"had":[206,279,327],"greater":[208,242,253,356,364],"amount":[209,286,392],"being":[212,246,289],"digested":[213,290],"well":[222],"least":[225,281,292],"excretion":[226,298,385],"consequently":[240],"rate":[243],"retained":[247],"utilizing":[256],"ingested":[258],"Further,":[263,402],"interaction":[265],"also":[267,406,437],"between":[269],"treatment":[270],"where":[273],"coming":[275,317],"dry":[282],"matter":[283],"intake,":[284],"greatest":[285,329],"excretion,":[294],"fecal":[295],"output,":[296],"0.05)":[306],"when":[307],"finished":[308,324],"grain-based":[311],"diet.":[312],"In":[313,417],"rumen,":[315,419],"low":[320],"PNL":[321,420],"that":[322,378],"forage-fed,":[326],"AQP7,":[332],"no":[334],"statistically":[335],"significant":[336],"other":[341],"groups.":[342],"When":[343],"comparing":[344],"backgrounded":[347],"MP,":[349],"AQP7":[350,424],"animals,":[359],"trend":[362],"0.1).":[373],"Overall,":[374],"these":[375,409],"results":[376],"indicate":[377],"receiving":[380],"will":[382],"reduce":[383],"their":[384],"producing":[389],"same":[391],"due":[396],"efficient":[399],"recycling.":[401],"carried-over":[403],"effects":[404],"after":[408],"transitioned":[412],"systems.":[416],"affects":[421],"UT-B,":[426],"may":[428],"ultimately":[429],"impact":[430],"metabolism,":[432],"since":[433],"are":[436],"related":[438],"urea":[440],"transport.":[441]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2023-11-10T00:00:00"}