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  • Juan J Loor

Grazing dairy cows had decreased interferon-γ, tumor necrosis factor, and interleukin-17, and increased expression of interleukin-10 during the first week after calving

Heiser, A., McCarthy, A., Wedlock, N., Meier, S., Kay, J., Walker, C., Crookenden, M. A., Mitchell, M. D., Morgan, S., Watkins, K., Loor, J. J. & Roche, J. R., Feb 1 2015, In : Journal of Dairy Science. 98, 2, p. 937-946 10 p.

Research output: Contribution to journalArticle

Hepatic 1-carbon metabolism enzyme activity, intermediate metabolites, and growth in neonatal Holstein dairy calves are altered by maternal supply of methionine during late pregnancy

Alharthi, A. S., Coleman, D. N., Liang, Y., Batistel, F., Elolimy, A. A., Yambao, R. C., Abdel-Hamied, E., Pan, Y. X., Parys, C., Alhidary, I. A., Abdelrahman, M. M. & Loor, J. J., Nov 2019, In : Journal of Dairy Science. 102, 11, p. 10291-10303 13 p.

Research output: Contribution to journalArticle

Hepatic global DNA and peroxisome proliferator-activated receptor alpha promoter methylation are altered in peripartal dairy cows fed rumen-protected methionine

Osorio, J. S., Jacometo, C. B., Zhou, Z., Luchini, D., Cardoso, F. C. & Loor, J. J., Jan 1 2016, In : Journal of Dairy Science. 99, 1, p. 234-244 11 p.

Research output: Contribution to journalArticle

Hepatic metabolomics and transcriptomics to study susceptibility to ketosis in response to prepartal nutritional management

Shahzad, K., Lopreiato, V., Liang, Y., Trevisi, E., Osorio, J. S., Xu, C. & Loor, J. J., Dec 18 2019, In : Journal of Animal Science and Biotechnology. 10, 1, 96.

Research output: Contribution to journalArticle

Open Access

Hepatic nuclear factor kappa B signaling pathway and NLR family pyrin domain containing 3 inflammasome is over-activated in ketotic dairy cows

Shen, T., Li, X., Loor, J. J., Zhu, Y., Du, X., Wang, X., Xing, D., Shi, Z., Fang, Z., Li, X. & Liu, G., Nov 2019, In : Journal of Dairy Science. 102, 11, p. 10554-10563 10 p.

Research output: Contribution to journalArticle

Hepatic phosphorylation status of serine/threonine kinase 1, mammalian target of rapamycin signaling proteins, and growth rate in Holstein heifer calves in response to maternal supply of methionine

Xu, T., Alharthi, A. S. M., Batistel, F., Helmbrecht, A., Parys, C., Trevisi, E., Shen, X. & Loor, J. J., Sep 2018, In : Journal of Dairy Science. 101, 9, p. 8476-8491 16 p.

Research output: Contribution to journalArticle

Higher plane of nutrition pre-weaning enhances Holstein calf mammary gland development through alterations in the parenchyma and fat pad transcriptome

Vailati-Riboni, M., Bucktrout, R. E., Zhan, S., Geiger, A., McCann, J. C., Akers, R. M. & Loor, J. J., Dec 11 2018, In : BMC genomics. 19, 1, 900.

Research output: Contribution to journalArticle

High expression of cell death-inducing DFFA-like effector a (CIDEA) promotes milk fat content in dairy cows with clinical ketosis

Sun, X., Wang, Y., Loor, J. J., Bucktrout, R., Shu, X., Jia, H., Dong, J., Zuo, R., Liu, G., Li, X. & Li, X., Feb 2019, In : Journal of Dairy Science. 102, 2, p. 1682-1692 11 p.

Research output: Contribution to journalArticle

Identification and characterization of microRNA sequences from bovine mammary epithelial cells

Bu, D. P., Nan, X. M., Wang, F., Loor, J. J. & Wang, J. Q., Mar 1 2015, In : Journal of Dairy Science. 98, 3, p. 1696-1705 10 p.

Research output: Contribution to journalArticle

Immunometabolic status and productive performance differences between periparturient Simmental and Holstein dairy cows in response to pegbovigrastim

Lopreiato, V., Minuti, A., Trimboli, F., Britti, D., Morittu, V. M., Cappelli, F. P., Loor, J. J. & Trevisi, E., Oct 2019, In : Journal of Dairy Science. 102, 10, p. 9312-9327 16 p.

Research output: Contribution to journalArticle

Immunometabolic status during the peripartum period is enhanced with supplemental Zn, Mn, and Cu from amino acid complexes and Co from Co glucoheptonate

Batistel, F., Osorio, J. S., Ferrari, A., Trevisi, E., Socha, M. T. & Loor, J. J., May 2016, In : PloS one. 11, 5, e0155804.

Research output: Contribution to journalArticle

Impaired hepatic autophagic activity in dairy cows with severe fatty liver is associated with inflammation and reduced liver function

Du, X., Liu, G., Loor, J. J., Fang, Z., Bucktrout, R., Yang, Y., Ye, Q., Shi, Z., Shen, T., Wang, X., Peng, Z., Zhao, C., Lv, B., Xing, D., Zhu, Y., Li, X. & Li, X., Dec 2018, In : Journal of Dairy Science. 101, 12, p. 11175-11185 11 p.

Research output: Contribution to journalArticle

Induction of subacute ruminal acidosis affects the ruminal microbiome and epithelium

McCann, J. C., Luan, S., Cardoso, F. C., Derakhshani, H., Khafipour, E. & Loor, J. J., Jan 1 2016, In : Frontiers in Microbiology. 7, MAY, 701.

Research output: Contribution to journalArticle

Inflammation and oxidative stress transcription profiles due to in vitro supply of methionine with or without choline in unstimulated blood polymorphonuclear leukocytes from lactating Holstein cows

Lopreiato, V., Vailati-Riboni, M., Bellingeri, A., Khan, I., Farina, G., Parys, C. & Loor, J. J., Nov 2019, In : Journal of Dairy Science. 102, 11, p. 10395-10410 16 p.

Research output: Contribution to journalArticle

Open Access
Open Access

Inhibition of arginase via jugular infusion of Nω-hydroxy-nor-L-arginine inhibits casein synthesis in lactating dairy cows

Ding, L. Y., Chen, L. M., Wang, M. Z., Zhang, J., Loor, J. J., Zhou, G., Zhang, X. & Wang, H. R., Apr 2018, In : Journal of Dairy Science. 101, 4, p. 3514-3523 10 p.

Research output: Contribution to journalArticle

Insulin-induced gene 1 and 2 isoforms synergistically regulate triacylglycerol accumulation, lipid droplet formation, and lipogenic gene expression in goat mammary epithelial cells

Li, C., Wang, M., Zhang, T., He, Q., Shi, H., Luo, J. & Loor, J. J., Feb 2019, In : Journal of Dairy Science. 102, 2, p. 1736-1746 11 p.

Research output: Contribution to journalArticle

Insulin sensitivity in adipose and skeletal muscle tissue of dairy cows in response to dietary energy level and 2,4-thiazolidinedione (TZD)

Hosseini, A., Tariq, M. R., Da Rosa, F. T., Kesser, J., Iqbal, Z., Mora, O., Sauerwein, H., Drackley, J. K., Trevisi, E. & Loor, J. J., Nov 1 2015, In : PloS one. 10, 11, e0142633.

Research output: Contribution to journalArticle

In vitro methionine supplementation during lipopolysaccharide stimulation modulates immunometabolic gene network expression in isolated polymorphonuclear cells from lactating Holstein cows

Vailati-Riboni, M., Xu, T., Qadir, B., Bucktrout, R., Parys, C. & Loor, J. J., Sep 2019, In : Journal of Dairy Science. 102, 9, p. 8343-8351 9 p.

Research output: Contribution to journalArticle

Open Access

Jugular arginine supplementation increases lactation performance and nitrogen utilization efficiency in lactating dairy cows

Ding, L., Shen, Y., Wang, Y., Zhou, G., Zhang, X., Wang, M., Loor, J. J., Chen, L. & Zhang, J., Jan 21 2019, In : Journal of Animal Science and Biotechnology. 10, 1, 3.

Research output: Contribution to journalArticle

Jugular infusion of arginine has a positive effect on antioxidant mechanisms in lactating dairy cows challenged intravenously with lipopolysaccharide

Zhao, F., Wu, T., Zhang, H., Loor, J. J., Wang, M., Peng, A. & Wang, H., Sep 7 2018, In : Journal of animal science. 96, 9, p. 3850-3855 6 p.

Research output: Contribution to journalArticle

L-Arginine protects ovine intestinal epithelial cells from lipopolysaccharide-induced intestinal barrier injury

Zhang, H., Jin, Y., Peng, A., Guo, S., Loor, J. J. & Wang, H., Jan 1 2019, In : Food and Agricultural Immunology. 30, 1, p. 1067-1084 18 p.

Research output: Contribution to journalArticle

Open Access

Liver X receptor α promotes the synthesis of monounsaturated fatty acids in goat mammary epithelial cells via the control of stearoyl-coenzyme A desaturase 1 in an SREBP-1-dependent manner

Yao, D. W., Luo, J., He, Q. Y., Xu, H. F., Li, J., Shi, H. B., Wang, H., Chen, Z. & Loor, J. J., Aug 1 2016, In : Journal of Dairy Science. 99, 8, p. 6391-6402 12 p.

Research output: Contribution to journalArticle

Long-term effects of dietary olive oil and hydrogenated vegetable oil on expression of lipogenic genes in subcutaneous adipose tissue of dairy cows

Vargas-Bello-Pérez, E., Bionaz, M., Sciarresi-Arechabala, P., Cancino-Padilla, N., Morales, M. S., Romero, J., Leskinen, H., Garnsworthy, P. C. & Loor, J. J., 2019, In : Veterinary Sciences. 6, 3, 74.

Research output: Contribution to journalArticle

Open Access

Low abundance of mitofusin 2 in dairy cows with moderate fatty liver is associated with alterations in hepatic lipid metabolism

Dong, J., Loor, J. J., Zuo, R., Chen, X., Liang, Y., Wang, Y., Shu, X., Sun, X., Jia, H., Liu, G., Wang, Z., Li, X. & Li, X., Aug 2019, In : Journal of Dairy Science. 102, 8, p. 7536-7547 12 p.

Research output: Contribution to journalArticle

Managing the grazing dairy cow through the transition period: A review

Kay, J. K., Loor, J. J., Heiser, A., McGowan, J. & Roche, J. R., Jan 1 2015, In : Animal Production Science. 55, 7, p. 936-942 7 p.

Research output: Contribution to journalReview article

Maternal consumption of organic trace minerals alters calf systemic and neutrophil mRNA and microRNA indicators of inflammation and oxidative stress

Jacometo, C. B., Osorio, J. S., Socha, M., Corrêa, M. N., Piccioli-Cappelli, F., Trevisi, E. & Loor, J. J., Nov 2015, In : Journal of Dairy Science. 98, 11, p. 7717-7729 13 p., 73889.

Research output: Contribution to journalArticle

Maternal Plane of Nutrition during Late-Gestation and Weaning Age Alter Steer Calf Longissimus Muscle Adipogenic MicroRNA and Target Gene Expression

Moisá, S. J., Shike, D. W., Shoup, L. & Loor, J. J., Jan 1 2016, In : Lipids. 51, 1, p. 123-138 16 p.

Research output: Contribution to journalArticle

Maternal rumen-protected methionine supplementation and its effect on blood and liver biomarkers of energy metabolism, inflammation, and oxidative stress in neonatal Holstein calves

Jacometo, C. B., Zhou, Z., Luchini, D., Trevisi, E., Corrêa, M. N. & Loor, J. J., Aug 1 2016, In : Journal of Dairy Science. 99, 8, p. 6753-6763 11 p.

Research output: Contribution to journalArticle

Maternal supply of methionine during late-pregnancy enhances rate of Holstein calf development in utero and postnatal growth to a greater extent than colostrum source

Alharthi, A. S., Batistel, F., Abdelmegeid, M. K., Lascano, G., Parys, C., Helmbrecht, A., Trevisi, E. & Loor, J. J., Jan 1 2018, In : Journal of Animal Science and Biotechnology. 9, 1, 83.

Research output: Contribution to journalArticle

Open Access

Maternal supply of methionine during late pregnancy is associated with changes in immune function and abundance of microRNA and mRNA in Holstein calf polymorphonuclear leukocytes

Jacometo, C. B., Alharthi, A. S., Zhou, Z., Luchini, D. & Loor, J. J., Sep 2018, In : Journal of Dairy Science. 101, 9, p. 8146-8158 13 p.

Research output: Contribution to journalArticle

Mechanism of prolactin inhibition of miR-135b via methylation in goat mammary epithelial cells

Chen, Z., Luo, J., Zhang, C. H., Ma, Y., Sun, S., Zhang, T. & Loor, J. J., Jan 2018, In : Journal of Cellular Physiology. 233, 1, p. 651-662 12 p.

Research output: Contribution to journalArticle

Methionine and choline supply alter transmethylation, transsulfuration, and cytidine 5′-diphosphocholine pathways to different extents in isolated primary liver cells from dairy cows

Zhou, Y. F., Zhou, Z., Batistel, F., Martinez-Cortés, I., Pate, R. T., Luchini, D. L. & Loor, J. J., Dec 2018, In : Journal of Dairy Science. 101, 12, p. 11384-11395 12 p.

Research output: Contribution to journalArticle

Methionine and choline supply during the peripartal period alter polymorphonuclear leukocyte immune response and immunometabolic gene expression in Holstein cows

Zhou, Z., Ferdous, F., Montagner, P., Luchini, D. N., Corrêa, M. N. & Loor, J. J., Nov 2018, In : Journal of Dairy Science. 101, 11, p. 10374-10382 9 p.

Research output: Contribution to journalArticle

Methionine supply alters mammary gland antioxidant gene networks via phosphorylation of nuclear factor erythroid 2-like 2 (NFE2L2) protein in dairy cows during the periparturient period

Han, L., Batistel, F., Ma, Y., Alharthi, A. S. M., Parys, C. & Loor, J. J., Sep 2018, In : Journal of Dairy Science. 101, 9, p. 8505-8512 8 p.

Research output: Contribution to journalArticle

Methionine Supply during Late-Gestation Triggers Offspring Sex-Specific Divergent Changes in Metabolic and Epigenetic Signatures in Bovine Placenta

Batistel, F., Alharthi, A. S., Yambao, R. R. C., Elolimy, A. A., Pan, Y. X., Parys, C. & Loor, J. J., Jan 1 2019, In : Journal of Nutrition. 149, 1, p. 6-17 12 p.

Research output: Contribution to journalArticle

Open Access

MicroRNA-106b Regulates Milk Fat Metabolism via ATP Binding Cassette Subfamily A Member 1 (ABCA1) in Bovine Mammary Epithelial Cells

Chen, Z., Chu, S., Wang, X., Fan, Y., Zhan, T., Arbab, A. A. I., Li, M., Zhang, H., Mao, Y., Loor, J. J. & Yang, Z., Apr 10 2019, In : Journal of Agricultural and Food Chemistry. 67, 14, p. 3981-3990 10 p.

Research output: Contribution to journalArticle

MicroRNA-26a/b and their host genes synergistically regulate triacylglycerol synthesis by targeting the INSIG1 gene

Wang, H., Luo, J., Zhang, T., Tian, H., Ma, Y., Xu, H., Yao, D. & Loor, J. J., Apr 13 2016, In : RNA Biology. 13, 5, p. 500-510 11 p.

Research output: Contribution to journalArticle

MicroRNA Bta-miR-181a regulates the biosynthesis of bovine milk fat by targeting ACSL1

Lian, S., Guo, J. R., Nan, X. M., Ma, L., Loor, J. J. & Bu, D. P., May 1 2016, In : Journal of Dairy Science. 99, 5, p. 3916-3924 9 p.

Research output: Contribution to journalArticle

MiR-16a Regulates Milk Fat Metabolism by Targeting Large Tumor Suppressor Kinase 1 (LATS1) in Bovine Mammary Epithelial Cells

Chen, Z., Chu, S., Wang, X., Sun, Y., Xu, T., Mao, Y., Loor, J. J. & Yang, Z., Oct 9 2019, In : Journal of Agricultural and Food Chemistry. 67, 40, p. 11167-11178 12 p.

Research output: Contribution to journalArticle

MiR-183 regulates milk fat metabolism via MST1 in goat mammary epithelial cells

Chen, Z., Shi, H. P., Sun, S., Luo, J., Zhang, W., Hou, Y. & Loor, J. J., Mar 10 2018, In : Gene. 646, p. 12-19 8 p.

Research output: Contribution to journalArticle

MiR-30e-5p and miR-15a synergistically regulate fatty acid metabolism in goat mammary epithelial cells via LRP6 and YAP1

Chen, Z., Qiu, H., Ma, L., Luo, J., Sun, S., Kang, K., Gou, D. & Loor, J. J., Nov 16 2016, In : International journal of molecular sciences. 17, 11, 1909.

Research output: Contribution to journalArticle

Monensin controlled-release capsule administered in late-pregnancy differentially affects rumination patterns, metabolic status, and cheese-making properties of the milk in primiparous and multiparous cows

Mezzetti, M., Piccioli-Cappelli, F., Bani, P., Amadori, M., Calamari, L., Minuti, A., Loor, J. J., Bionaz, M. & Trevisi, E., Jan 1 2019, In : Italian Journal of Animal Science. 18, 1, p. 1271-1283 13 p.

Research output: Contribution to journalArticle

Open Access

N-Carbamylglutamate and l-Arginine Promote Intestinal Absorption of Amino Acids by Regulating the mTOR Signaling Pathway and Amino Acid and Peptide Transporters in Suckling Lambs with Intrauterine Growth Restriction

Zhang, H., Peng, A., Yu, Y., Guo, S., Wang, M., Coleman, D. N., Loor, J. J. & Wang, H., Jan 1 2019, In : Journal of Nutrition. 149, 6, p. 923-932 10 p.

Research output: Contribution to journalArticle

N -carbamylglutamate and l-arginine promote intestinal function in suckling lambs with intrauterine growth restriction by regulating antioxidant capacity via a nitric oxide-dependent pathway

Zhang, H., Sun, H., Peng, A., Guo, S., Wang, M., Loor, J. J. & Wang, H., Oct 2019, In : Food and Function. 10, 10, p. 6374-6384 11 p.

Research output: Contribution to journalArticle