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Crouse MS, McCarthy KL, Menezes ACB, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam S, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and Mineral Supplementation and Rate of Weight Gain during the First Trimester of Gestation in Beef Heifers Alters the Fetal Liver Amino Acid, Carbohydrate, and Energy Profile at Day 83 of Gestation. Metabolites 2022; 12:metabo12080696. [PMID: 36005568 PMCID: PMC9416667 DOI: 10.3390/metabo12080696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/23/2022] [Accepted: 07/23/2022] [Indexed: 12/10/2022] Open
Abstract
The objective of this study was to evaluate the effects of feeding heifers a vitamin and mineral supplement and targeting divergent rates of weight gain during early gestation on the fetal liver amino acid, carbohydrate, and energy profile at d 83 of gestation. Seventy-two crossbred Angus heifers were randomly assigned in a 2 × 2 factorial arrangement to one of four treatments comprising the main effects of vitamin and mineral supplementation (VTM or NOVTM) and feeding to achieve different rates of weight gain (low gain [LG] 0.28 kg/day vs. moderate gain [MG] 0.79 kg/day). Thirty-five gestating heifers with female fetuses were ovariohysterectomized on d 83 of gestation and fetal liver was collected and analyzed by reverse phase UPLC-tandem mass spectrometry with positive and negative ion mode electrospray ionization, as well as by hydrophilic interaction liquid chromatography UPLC-MS/MS with negative ion mode ESI for compounds of known identity. The Glycine, Serine, and Threonine metabolism pathway and the Leucine, Isoleucine, and Valine metabolism pathway had a greater total metabolite abundance in the liver of the NOVTM-LG group and least in the VTM-LG group (p < 0.01). Finally, both the TCA Cycle and Oxidative Phosphorylation pathways within the Energy Metabolism superpathway were differentially affected by the main effect of VTM, where the TCA cycle metabolites were greater (p = 0.04) in the NOVTM fetal livers and the Oxidative Phosphorylation biochemicals were greater (p = 0.02) in the fetal livers of the VTM supplemented heifers. These data demonstrate that the majority of metabolites that are affected by rate of weight gain or vitamin/mineral supplementation are decreased in heifers on a greater rate of weight gain or vitamin/mineral supplementation.
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Affiliation(s)
- Matthew S. Crouse
- United States Department of Agriculture, Agriculture Research Service, U.S. Meat Animal Research Center, Clay Center, NE 68933, USA
- Correspondence:
| | - Kacie L. McCarthy
- Department of Animal Sciences, University of Nebraska Lincoln, Lincoln, NE 68588, USA;
| | - Ana Clara B. Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Cierrah J. Kassetas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - James D. Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Sheri Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Tammi L. Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Alison K. Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Pawel P. Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Lawrence P. Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Kevin K. Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND 58483, USA;
| | - J. Chris Forcherio
- Purina Animal Nutrition LLC, Grays Summit, MO 63039, USA; (J.C.F.); (R.S.)
| | - Ronald Scott
- Purina Animal Nutrition LLC, Grays Summit, MO 63039, USA; (J.C.F.); (R.S.)
| | - Joel S. Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Carl R. Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
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Bass C, Ruen A, Hau R, Fischer O, Dorsam S. 106 Maternal recognition of pregnancy (MRP) and mares: Is the epithelial sodium channel (ENaC) involved? J Equine Vet Sci 2021. [DOI: 10.1016/j.jevs.2021.103569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Menezes ACB, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam S, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and mineral supplementation and rate of gain during the first trimester of gestation affect concentrations of amino acids in maternal serum and allantoic fluid of beef heifers. J Anim Sci 2021; 99:6119706. [PMID: 33493276 DOI: 10.1093/jas/skab024] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/22/2021] [Indexed: 12/13/2022] Open
Abstract
The objective of this study was to evaluate the effects of feeding vitamin and mineral (VTM) supplement and (or) rate of gain (GAIN) during early gestation on amino acid (AA) concentrations in allantoic fluid (ALF) and amniotic fluid (AMF) and maternal serum. Seventy-two crossbred Angus heifers (initial BW = 359.5 ± 7.1 kg) were randomly assigned to one of four treatments in a 2 × 2 factorial arrangement with main effects of VTM supplement (VTM or NoVTM) and rate of gain (GAIN; low gain [LG], 0.28 kg/d, vs. moderate gain [MG], 0.79 kg/d). The VTM treatment (113 g•heifer-1•d-1, provided macro and trace minerals and vitamins A, D, and E to meet 110% of the requirements specified by the NASEM in Nutrient requirements of beef cattle. Washington, DC: The National Academies Press. doi:10.17226/19014, 2016) was initiated 71 to 148 d before artificial insemination (AI). To complete the factorial arrangement of treatments, at breeding heifers were either maintained on the basal diet (LG), or received MG diet which was implemented by adding a protein/energy supplement to the LG diet. Thirty-five gestating heifers with female fetuses were ovariohysterectomized on d 83 of gestation and maternal serum, ALF, and AMF were collected. Samples were analyzed for concentrations of neutral AA: Ala, Asn, Cys, Gln, Gly, Ile, Leu, Met, Phe, Pro, Ser, Thr, Trp, Tyr, and Val; cationic AA: Arg, His, and Lys; and anionic AA: Asp and Glu. In serum, a VTM × GAIN interaction (P = 0.02) was observed for Glu, with greater concentrations for VTM-LG than VTM-MG. Concentrations of serum Cys, Met, and Trp were greater (P ≤ 0.03) for MG than LG. In ALF, concentrations of Glu were affected by a VTM × GAIN interaction, where VTM-MG was greater (P < 0.01) than all other treatments. Further, ALF from VTM had increased (P ≤ 0.05) concentrations of His, Asp, and 12 of the 14 neutral AA; whereas GAIN affected concentrations of Arg, Cys, and Asp, with greater concentrations (P ≤ 0.05) in MG heifers. In AMF, AA concentrations were not affected (P ≥ 0.10) by VTM, GAIN, or their interaction. In conclusion, increased concentrations of AA in maternal serum and ALF of beef heifers were observed at d 83 of gestation in response to VTM supplementation and rate of gain of 0.79 kg/d, which raises important questions regarding the mechanisms responsible for AA uptake and balance between the maternal circulation and fetal fluid compartments.
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Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kacie L McCarthy
- Department of Animal Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Cierrah J Kassetas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - James D Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Sheri Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Tammi L Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Alison K Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Pawel P Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Lawrence P Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kevin K Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND, USA
| | | | - Ronald Scott
- Purina Animal Nutrition LLC, Gray Summit, MO, USA
| | - Joel S Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
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Menezes ACB, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam S, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and mineral supplementation and rate of gain during the first trimester of gestation affect concentrations of amino acids in maternal serum and allantoic fluid of beef heifers. J Anim Sci 2021. [PMID: 33493276 DOI: 10.17226/19014] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The objective of this study was to evaluate the effects of feeding vitamin and mineral (VTM) supplement and (or) rate of gain (GAIN) during early gestation on amino acid (AA) concentrations in allantoic fluid (ALF) and amniotic fluid (AMF) and maternal serum. Seventy-two crossbred Angus heifers (initial BW = 359.5 ± 7.1 kg) were randomly assigned to one of four treatments in a 2 × 2 factorial arrangement with main effects of VTM supplement (VTM or NoVTM) and rate of gain (GAIN; low gain [LG], 0.28 kg/d, vs. moderate gain [MG], 0.79 kg/d). The VTM treatment (113 g•heifer-1•d-1, provided macro and trace minerals and vitamins A, D, and E to meet 110% of the requirements specified by the NASEM in Nutrient requirements of beef cattle. Washington, DC: The National Academies Press. doi:10.17226/19014, 2016) was initiated 71 to 148 d before artificial insemination (AI). To complete the factorial arrangement of treatments, at breeding heifers were either maintained on the basal diet (LG), or received MG diet which was implemented by adding a protein/energy supplement to the LG diet. Thirty-five gestating heifers with female fetuses were ovariohysterectomized on d 83 of gestation and maternal serum, ALF, and AMF were collected. Samples were analyzed for concentrations of neutral AA: Ala, Asn, Cys, Gln, Gly, Ile, Leu, Met, Phe, Pro, Ser, Thr, Trp, Tyr, and Val; cationic AA: Arg, His, and Lys; and anionic AA: Asp and Glu. In serum, a VTM × GAIN interaction (P = 0.02) was observed for Glu, with greater concentrations for VTM-LG than VTM-MG. Concentrations of serum Cys, Met, and Trp were greater (P ≤ 0.03) for MG than LG. In ALF, concentrations of Glu were affected by a VTM × GAIN interaction, where VTM-MG was greater (P < 0.01) than all other treatments. Further, ALF from VTM had increased (P ≤ 0.05) concentrations of His, Asp, and 12 of the 14 neutral AA; whereas GAIN affected concentrations of Arg, Cys, and Asp, with greater concentrations (P ≤ 0.05) in MG heifers. In AMF, AA concentrations were not affected (P ≥ 0.10) by VTM, GAIN, or their interaction. In conclusion, increased concentrations of AA in maternal serum and ALF of beef heifers were observed at d 83 of gestation in response to VTM supplementation and rate of gain of 0.79 kg/d, which raises important questions regarding the mechanisms responsible for AA uptake and balance between the maternal circulation and fetal fluid compartments.
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Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kacie L McCarthy
- Department of Animal Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Cierrah J Kassetas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - James D Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Sheri Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Tammi L Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Alison K Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Pawel P Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Lawrence P Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kevin K Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND, USA
| | | | - Ronald Scott
- Purina Animal Nutrition LLC, Gray Summit, MO, USA
| | - Joel S Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
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Van der Steen T, Meyer M, Dorsam S, Dorsam G. Vasoactive Intestinal Peptide Receptor 1 and 2 Expressing Cells Result in Cellular Migration through Alternative Signaling Pathways. FASEB J 2012. [DOI: 10.1096/fasebj.26.1_supplement.975.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Megan Meyer
- Chemistry and BiochemistryNorth Dakota State UniversityFargoND
| | - Sheri Dorsam
- Chemistry and BiochemistryNorth Dakota State UniversityFargoND
| | - Glenn Dorsam
- Chemistry and BiochemistryNorth Dakota State UniversityFargoND
- Center for Protease ResearchNorth Dakota State UniversityFargoND
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Van der Steen T, Light N, Haring J, Dorsam S, Dorsam G. Efficiency of Gαs‐Coupling is different between Vasoactive Intestinal Peptide Receptor 1 and 2 in T Lymphoblastic Cells. FASEB J 2011. [DOI: 10.1096/fasebj.25.1_supplement.lb140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Travis Van der Steen
- Chemistry and Biochemistry
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Naomi Light
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | | | | | - Glenn Dorsam
- Chemistry and Biochemistry
- Center for Protease ResearchNorth Dakota State UniversityFargoND
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Failing J, Dorsam S, Hermann R, Batra S, Dorsam G. Can neuropeptide receptors really cause leukemogenesis. FASEB J 2010. [DOI: 10.1096/fasebj.24.1_supplement.833.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jarrett Failing
- Chemistry and Molecular Biology and the Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Sheri Dorsam
- Chemistry and Molecular Biology and the Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Rebecca Hermann
- Chemistry and Molecular Biology and the Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Sandeep Batra
- Roger Maris Cancer Center, MeritCare Health SystemsFargoND
| | - Glenn Dorsam
- Chemistry and Molecular Biology and the Center for Protease ResearchNorth Dakota State UniversityFargoND
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Failing J, Dorsam S, Van der Steen T, Dorsam G. Vasoactive intestinal peptide induces apoptosis in naïve but not in activated HuT 78 cells. FASEB J 2009. [DOI: 10.1096/fasebj.23.1_supplement.526.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jarrett Failing
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Sheri Dorsam
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Travis Van der Steen
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Glenn Dorsam
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
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Benton KD, Hermann RJ, Dorsam S, Van der Steen T, Nelson A, Dovat S, Dorsam GP. The tumor suppressor Ikaros engages the VPAC1 promoter in activated HuT 78 cells. FASEB J 2009. [DOI: 10.1096/fasebj.23.1_supplement.487.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Keith D Benton
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Rebecca J Hermann
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Sheri Dorsam
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Travis Van der Steen
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Ashley Nelson
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
| | - Sinisa Dovat
- Department of PediatricsUniversity of Wisconsin‐MadisonMadisonWI
| | - Glenn Paul Dorsam
- Chemistry and Molecular Biology
- Center for Protease ResearchNorth Dakota State UniversityFargoND
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Vomhof-DeKrey EE, Hermann RJ, Palmer MF, Benton K, Dorsam S, Dorsam GP, Dorsam GP. TCR signaling and environment affect vasoactive intestinal peptide receptor-1 (VPAC-1) expression in primary mouse CD4 T cells. Brain Behav Immun 2008; 22:1032-1040. [PMID: 18534815 PMCID: PMC2771562 DOI: 10.1016/j.bbi.2008.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2008] [Revised: 04/01/2008] [Accepted: 04/13/2008] [Indexed: 11/25/2022] Open
Abstract
Strict regulation of T cell function is imperative to control adaptive immunity, and dysregulation of T cell activation can contribute to infectious and autoimmune diseases. Vasoactive intestinal peptide receptor-1 (VPAC-1), an anti-inflammatory G-protein coupled receptor, has been reported to be downregulated during T cell activation. However, the regulatory mechanisms controlling the expression of VPAC-1 in T cells are not well understood. Therefore, mouse splenic CD4 T cells were treated in complete media+/-anti-CD3 for 24h, total RNA isolated and VPAC-1 levels measured by qPCR. Surprisingly, we discovered that T cells incubated in complete media steadily upregulated VPAC-1 mRNA levels over time (24h). Importantly, CD4 T cells isolated from blood also showed elevated VPAC-1 expression compared to splenic T cells. Collectively, these data support that the vascular environment positively influences VPAC-1 mRNA expression that is negatively regulated by TCR signaling. This research was supported by a national service award (1KO1 DK064828) to G.D., the Center for Protease Research (2P20RR015566), and INBRE (P20 RR016741).
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Affiliation(s)
- Emilie E. Vomhof-DeKrey
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, ND 58105
| | - Rebecca J. Hermann
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, ND 58105
| | - Megan F. Palmer
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, ND 58105
| | - Keith Benton
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, ND 58105
| | - Sheri Dorsam
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, ND 58105
| | - Glenn Paul Dorsam
- Department of Chemistry and Molecular Biology, The Center for Protease Research, North Dakota State University, Room 320, IACC Building, 1320 Albrecht Boulevard, Fargo, ND 58105, USA.
| | - Glenn Paul Dorsam
- Department of Chemistry and Molecular Biology, The Center for Protease Research, North Dakota State University, Room 320, IACC Building, 1320 Albrecht Boulevard, Fargo, ND 58105, USA.
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Vomhof‐DeKrey EE, Hermann R, Benton K, Dorsam S, Dorsam G. T cell engagement downregulates vasoactive intestinal peptide receptor‐1 by a JNK MAPK dependent mechanism in primary, murine CD4 T cells. FASEB J 2008. [DOI: 10.1096/fasebj.22.1_supplement.1064.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Rebecca Hermann
- Chemistry and Molecular BiologyNorth Dakota State UniversityFargoND
| | - Keith Benton
- Chemistry and Molecular BiologyNorth Dakota State UniversityFargoND
| | - Sheri Dorsam
- Chemistry and Molecular BiologyNorth Dakota State UniversityFargoND
| | - Glenn Dorsam
- Chemistry and Molecular BiologyNorth Dakota State UniversityFargoND
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Schmuth M, Haqq CM, Cairns WJ, Holder JC, Dorsam S, Chang S, Lau P, Fowler AJ, Chuang G, Moser AH, Brown BE, Mao-Qiang M, Uchida Y, Schoonjans K, Auwerx J, Chambon P, Willson TM, Elias PM, Feingold KR. Peroxisome proliferator-activated receptor (PPAR)-beta/delta stimulates differentiation and lipid accumulation in keratinocytes. J Invest Dermatol 2004; 122:971-83. [PMID: 15102088 DOI: 10.1111/j.0022-202x.2004.22412.x] [Citation(s) in RCA: 177] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Peroxisome proliferator-activated receptor (PPAR) are nuclear hormone receptors that are activated by endogenous lipid metabolites. Previous studies have demonstrated that PPAR-alpha activation stimulates keratinocyte differentiation in vitro and in vivo, is anti-inflammatory, and improves barrier homeostasis. Recent studies have shown that PPAR-beta/delta activation induces keratinocyte differentiation in vitro. This study demonstrated that topical treatment of mice with a selective PPAR-beta/delta agonist (GW1514) in vivo had pro-differentiating effects, was anti-inflammatory, improved barrier homeostasis, and stimulated differentiation in a disease model of epidermal hyperproliferation [corrected]. In contrast to PPAR-alpha activation, PPAR-beta/deltain vivo did not display anti-proliferative or pro-apoptotic effects. The pro-differentiating effects persisted in mice lacking PPAR-alpha, but were decreased in mice deficient in retinoid X receptor-alpha, the major heterodimerization partner of PPAR. Furthermore, in vitro PPAR-beta/delta activation, aside from stimulating differentiation-related genes, additionally induced adipose differentiation-related protein (ADRP) and fasting induced adipose factor (FIAF) mRNA in cultures keratinocytes, which was paralleled by increased oil red O staining indicative of lipid accumulation, the bulk of which were triglycerides (TG). Comparison of differentially expressed genes between PPAR-beta/delta and PPAR-alpha activation revealed distinct profiles. Together, these studies indicate that PPAR-beta/delta activation stimulates keratinocyte differentiation, is anti-inflammatory, improves barrier homeostasis, and stimulates TG accumulation in keratinocytes.
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Affiliation(s)
- Matthias Schmuth
- Department of Medicine, University of California, San Francisco, California, USA
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