Works by Littlejohn, Brittni P.

Results: 25

Maternal melatonin supplementation alters the transcriptomic profile of placenta in nutrient restricted cattle.

Published in:

2025

By:

Rajput, Shiveeli;
ContrerasCorrea, Zully;
Lemley, Caleb O.;
Daous, Hala E. l.;
Sidelinger, Darcie R.;
King, Heath H.;
Arick, Mark A.;
Littlejohn, Brittni P.

Publication type:

Abstract

Integrated fetal testicular transcriptomic and epigenomic profiles during maternal nutrient restriction with dietary melatonin intervention.

Published in:

2025

By:

El Daous, Hala;
Contreras-Correa, Zully;
Lemley, Caleb O.;
Rajput, Shiveeli;
Sidelinger, Darcie R.;
King, Heath H.;
Arick, Mark A.;
Littlejohn, Brittni P.

Publication type:

Abstract

Effect of diets containing soybean co-products formulated for developing heifers on reproductive efficiency.

Published in:

2024

By:

Midkiff, Kirsten A.;
Kegley, Elizabeth B.;
Cheek, Robin A.;
Galloway, Doug L.;
Reynolds, Jana L.;
Harness, Alexis;
Looney, Charles R.;
Littlejohn, Brittni P.;
Powell, Jeremy G.

Publication type:

Abstract

Influence of melatonin supplementation on uterine and coccygeal artery hemodynamics of pregnant multiparous crossbred beef cows grazing endophyte-infected tall fescue.

Published in:

Journal of Animal Science, 2024, v. 102, p. 284, doi. 10.1093/jas/skae234.326

By:

Snider, Miriam A.;
Culp, Timothy C.;
Hopkins, Carson R.;
Moss, Nathaniel T.;
Edwards, J. Lannett;
Looney, Charles R.;
Powell, Jeremy G.;
Kegley, Elizabeth B.;
Coffey, Ken P.;
Gadberry, M. Shane;
Lemley, Caleb O.;
Littlejohn, Brittni P.

Publication type:

Article

Awardee Talk: Stress-Induced Dna Methylation Changes and Their Implications in Livestock Production.

Published in:

Journal of Animal Science, 2023, v. 101, p. 35, doi. 10.1093/jas/skad281.044

By:

Baker, Emilie C.;
Earnhardt-San, Audrey L.;
Cilkiz, Kubra Z.;
Littlejohn, Brittni P.;
Cardoso, Rodolfo C.;
Ghaffari, Noushin;
Long, Charles R.;
Riggs, Penny K.;
Randel, Ronald D.;
Welsh, Thomas H.;
Riley, David G.

Publication type:

Article

Influence of prenatal transportation stress on innate immune response to an endotoxin challenge in weaned Brahman bull calves<sup>†,‡</sup>.

Published in:

2019

By:

Littlejohn, Brittni P.;
Burdick Sanchez, Nicole C.;
Carroll, Jeffery A.;
Price, Deborah M.;
Vann, Rhonda C.;
Welsh, Thomas H.;
Randel, Ronald D.

Publication type:

Report

DNA methylation patterns and gene expression from amygdala tissue of mature Brahman cows exposed to prenatal stress.

Published in:

Frontiers in Genetics, 2022, v. 13, p. 1, doi. 10.3389/fgene.2022.949309

By:

Baker, Emilie C.;
Earnhardt, Audrey L.;
Cilkiz, Kubra Z.;
Collins, Haley C.;
Littlejohn, Brittni P.;
Cardoso, Rodolfo C.;
Ghaffari, Noushin;
Long, Charles R.;
Riggs, Penny K.;
Randel, Ronald D.;
Welsh Jr., Thomas H.;
Riley, David G.

Publication type:

Article

Effect of Soy co-Products in Supplements for Growing Cattle on Hemocytology Following a Lipopolysaccharide Challenge.

Published in:

2023

By:

Midkiff, Kirsten A.;
Scott, Rachel M.;
Dunkel, Sidney N.;
Cheek, Robin A.;
Lansdell, Bralee S.;
Littlejohn, Brittni P.;
Powell, Jeremy G.;
Galloway, Doug L.;
Reynolds, Jana L.;
Kegley, Elizabeth B.

Publication type:

Abstract

Effect of Soy co-Products in Supplements for Grazing Cattle on Growth, Complete Blood Cell Counts, and Inflammatory Response Following a Lipopolysaccharide Challenge.

Published in:

Journal of Animal Science, 2023, v. 101, p. 118, doi. 10.1093/jas/skad068.142

By:

Lansdel, Bralee S.;
Midkiff, Kirsten A.;
Scott, Rachel M.;
Cheek, Robin A.;
Littlejohn, Brittni P.;
Powell, Jeremy G.;
Galloway, Doug L.;
Reynolds, Jana L.;
Shoulders, Benjamin P.;
Kegley, Elizabeth B.

Publication type:

Article

Influence of Melatonin Supplementation in Pregnant Cattle Consuming Endophyte-Infected Tall Fescue Seed on Offspring Performance.

Published in:

2023

By:

Scott, Rachel M.;
Benefield, Randi F.;
Looney, Charles R.;
Vann, Rhonda C.;
Kegley, Elizabeth B.;
Powell, Jeremy G.;
Coffey, Ken P.;
Lemley, Caleb O.;
Littlejohn, Brittni P.

Publication type:

Abstract

Influence of Melatonin Supplementation in Pregnant Cattle Consuming Endophyte-Infected Tall Fescue Seed on Offspring Performance.

Published in:

2023

By:

Scott, Rachel M.;
Benefield, Randi F.;
Looney, Charles R.;
Vann, Rhonda C.;
Kegley, Elizabeth B.;
Powell, Jeremy G.;
Coffey, Ken P.;
Lemley, Caleb O.;
Littlejohn, Brittni P.

Publication type:

Abstract

Influence of Pregnant Cattle Grazing Endophyte-Infected Tall Fescue on Innate Immune Response of Male Offspring.

Published in:

2023

By:

Dunkel, Sidney N.;
Hubbell, Don S.;
Galloway, Doug L.;
Looney, Charles R.;
Powell, Jeremy G.;
Littlejohn, Brittni P.

Publication type:

Abstract

Influence of Cell-Mediated Immune Response Classification on Performance of Heat-Stressed Dairy Cattle.

Published in:

2023

By:

Johnston, Briana P.;
Oliveira, Mauricio X. S.;
Becker, Carly A.;
Welsh, Thomas H.;
Randel, Ron D.;
Lemley, Caleb O.;
Stone, Amanda E.;
Littlejohn, Brittni P.

Publication type:

Abstract

Influence of prenatal or postnatal exposure to gossypol from cottonseed meal on semen quality in commercial boars: a preliminary study on feral hog control.

Published in:

Journal of Animal Science, 2021, v. 99, p. 284, doi. 10.1093/jas/skab235.522

By:

Benefield, Randi F.;
Mudarra, Richard A.;
Tsung-Cheng Cheng Tsai;
Hansen, Christopher R.;
Maxwell, Charles V.;
Rorie, Rick W.;
Littlejohn, Brittni P.

Publication type:

Article

Comparison of 6-day versus 7-day CIDR protocol with GnRH and PGFa to synchronize crossbred beef cows for fixed-timed ai with sexed semen at two different times.

Published in:

2021

By:

Noga, Nicole N.;
Powell, Jeremy G.;
Littlejohn, Brittni P.;
Rook, Whitney L.;
Mussard, Martin;
Garcia-Guerra, Alvaro;
Cauble, Reagan N.;
Looney, Charles R.

Publication type:

Abstract

Evaluation of Prenatal Transportation Stress on the Number of Pituitary Corticotrophs in Mature Brahman Cows.

Published in:

Journal of Animal Science, 2021, v. 99, p. 24, doi. 10.1093/jas/skab096.043

By:

Kamilar, Victoria;
West, Sarah;
Littlejohn, Brittni P.;
Long, Charles R.;
Riley, David G.;
Riggs, Penny K.;
Randel, Ron D.;
Welsh, Thomas H.;
Cardoso, Rodolfo C.

Publication type:

Article

Evaluation of Peripheral Blood Leukocytes as a Surrogate for RNA-Seq Detection of Gene Expression in Stress Axis Tissues of Mature Brahman Cows.

Published in:

Journal of Animal Science, 2021, v. 99, p. 2, doi. 10.1093/jas/skab096.001

By:

Earnhardt, Audrey L.;
Baker, Emilie C.;
Cilkiz, Kubra Z.;
Riley, David G.;
Ghaffari, Noushin;
Littlejohn, Brittni P.;
Collins, Haley C.;
Riggs, Penny K.;
Long, Charles R.;
Cardoso, Rodolfo C.;
Randel, Ron D.;
Welsh, Thomas H.

Publication type:

Article

The Potential Use of DNA Methylation Patterns from Peripheral Blood Leukocytes as a Surrogate for Stress Axis Tissues in Mature Brahman Cows.

Published in:

Journal of Animal Science, 2021, v. 99, p. 1, doi. 10.1093/jas/skab096.000

By:

Baker, Emilie C.;
Earnhardt, Audrey L.;
Cilkiz, Kubra Z.;
Littlejohn, Brittni P.;
Collins, Haley C.;
Ghaffari, Noushin;
Riggs, Penny K.;
Long, Charles R.;
Welsh, Thomas H.;
Randel, Ron D.;
Riley, David G.

Publication type:

Article

Effect of Gossypol from Cottonseed Meal on Growth Performance, Plasma Gossypol, and Complete Blood Cell Counts in Commercial Growing Pigs: A Preliminary Study on Feral Hog Control.

Published in:

Journal of Animal Science, 2021, v. 99, p. 73, doi. 10.1093/jas/skab054.120

By:

Mudarra, Richard A.;
Tsung Cheng Cheng Tsai;
Hansen, Christopher;
Littlejohn, Brittni P.;
Maxwell, Charles V.;
Rorie, Rick

Publication type:

Article

107 Influence of chronic melatonin supplementation on bovine testis physiology.

Published in:

2020

By:

Littlejohn, Brittni P;
Mercer, Kayla B;
Bowers, Karrigan J;
Messman, Riley D;
Contreras-Correa, Zully;
Reid, Dana;
Feugang, Jean;
Vann, Rhonda C;
Lemley, Caleb O

Publication type:

Abstract

Influence of prenatal transportation stress-induced differential DNA methylation on the physiological control of behavior and stress response in suckling Brahman bull calves.

Published in:

Journal of Animal Science, 2020, v. 98, n. 1, p. 1, doi. 10.1093/jas/skz368

By:

Littlejohn, Brittni P.;
Price, Deborah M.;
Neuendorff, Don A.;
Carroll, Jeffery A.;
Vann, Rhonda C.;
Riggs, Penny K.;
Riley, David G.;
Long, Charles R.;
Randel, Ronald D.;
Welsh, Jr., Thomas H.

Publication type:

Article

Prenatal transportation stress alters genome-wide DNA methylation in suckling Brahman bull calves.

Published in:

Journal of Animal Science, 2018, v. 96, n. 12, p. 5075, doi. 10.1093/jas/sky350

By:

Littlejohn, Brittni P;
Price, Deborah M;
Neuendorff, Don A;
Carroll, Jeffery A;
Vann, Rhonda C;
Riggs, Penny K;
Riley, David G;
Long, Charles R;
Welsh, Thomas H;
Randel, Ronald D

Publication type:

Article

Use of random regression to estimate genetic parameters of temperament across an age continuum in a crossbred cattle population.

Published in:

Journal of Animal Science, 2018, v. 96, n. 7, p. 2607, doi. 10.1093/jas/sky180

By:

Littlejohn, Brittni P;
Riley, David G;
Welsh, Thomas H;
Randel, Ronald D;
Willard, Scott T;
Vann, Rhonda C

Publication type:

Article

Inter-Individual Variation in DNA Methylation Patterns across Two Tissues and Leukocytes in Mature Brahman Cattle.

Published in:

Biology (2079-7737), 2023, v. 12, n. 2, p. 252, doi. 10.3390/biology12020252

By:

Baker, Emilie C.;
San, Audrey E.;
Cilkiz, Kubra Z.;
Littlejohn, Brittni P.;
Cardoso, Rodolfo C.;
Ghaffari, Noushin;
Long, Charles R.;
Riggs, Penny K.;
Randel, Ronald D.;
Welsh Jr., Thomas H.;
Riley, David G.

Publication type:

Article

Genome-wide DNA methylation alteration in prenatally stressed Brahman heifer calves with the advancement of age.

Published in:

Epigenetics, 2021, v. 16, n. 5, p. 519, doi. 10.1080/15592294.2020.1805694

By:

Cilkiz, Kubra Z.;
Baker, Emilie C.;
Riggs, Penny K.;
Littlejohn, Brittni P.;
Long, Charles R.;
Welsh, Thomas H.;
Randel, Ronald D.;
Riley, David Greg

Publication type:

Article