[1] OECD. Agricultural output - Meat consumption (indicator). 2022 (Accessed on 14 January 2022).
[2] Rath D. Low dose insemination in the sow - A review. Reproduction in Domestic Animals. 2002;37:201-5.
[3] Yanagimachi R, Chang MC. Fertilization of Hamster Eggs in vitro. Nature. 1963;200:281-&.
[4] Ghersevich S, Massa E, Zumoffen C. Oviductal secretion and gamete interaction. Reproduction. 2015;149:R1-R14.
[5] Visconti PE, Moore GD, Bailey JL, Leclerc P, Connors SA, Pan DY, et al. Capacitation of mouse spermatozoa. II. Protein tyrosine phosphorylation and capacitation are regulated by a cAMP-dependent pathway. Development. 1995;121:1139-50.
[6] Visconti PE, Ning XP, Fornes MW, Alvarez JG, Stein P, Connors SA, et al. Cholesterol efflux-mediated signal transduction in mammalian sperm: Cholesterol release signals an increase in protein tyrosine phosphorylation during mouse sperm capacitation. Developmental Biology. 1999;214:429-43.
[7] Jimenez-Trejo F, Tapia-Rodriguez M, Cerbon M, Kuhn DM, Manjarrez-Gutierrez G, Mendoza-Rodriguez CA, et al. Evidence of 5-HT components in human sperm: implications for protein tyrosine phosphorylation and the physiology of motility. Reproduction. 2012;144:677-85.
[8] Hu JH, Yang N, Ma YH, Jiang J, Zhang JF, Fei J, et al. Identification of glutamate receptors and transporters in mouse and human sperm. Journal of Andrology. 2004;25:140-6.
[9] Ramirez AR, Castro MA, Angulo C, Ramio L, Rivera MM, Torres M, et al. The Presence and Function of Dopamine Type 2 Receptors in Boar Sperm: A Possible Role for Dopamine in Viability, Capacitation, and Modulation of Sperm Motility. Biology of Reproduction. 2009;80:753-61.
[10] Umezu K, Hiradate Y, Oikawa T, Ishiguro H, Numabe T, Hara K, et al. Exogenous neurotensin modulates sperm function in Japanese Black cattle. J Reprod Dev. 2016;62:409-14.
[11] Hiradate Y, Inoue H, Kobayashi N, Shirakata Y, Suzuki Y, Gotoh A, et al. Neurotensin enhances sperm capacitation and acrosome reaction in mice. Biology of Reproduction. 2014;91.
[12] Makino Y, Hiradate Y, Umezu K, Hara K, Tanemura K. Expression and Possible Role of Nicotinic Acetylcholine Receptor epsilon Subunit (AChRe) in Mouse Sperm. Biology-Basel. 2021;10.
[13] Momeni HR, Etemadi T, Alyasin A, Eskandari N. A novel role for involvement of N-methyl-D-aspartate (NMDA) glutamate receptors in sperm acrosome reaction. Andrologia. 2021;53.
[14] Meizel S, Turner KO. Serotonin or its agonist 5-methoxytryptamine can stimulate hamster sperm acrosome reactions in a more direct manner than catecholamines. Journal of Experimental Zoology. 1983;226:171-4.
[15] Clement MW, Long LH, Ramalingam J, Halliwell B. The cytotoxicity of dopamine may be an artefact of cell culture. Journal of Neurochemistry. 2002;81:414-21.
[16] Kritis AA, Stamoula EG, Paniskaki KA, Vavilis TD. Researching glutamate - induced cytotoxicity in different cell lines: a comparative/collective analysis/study. Frontiers in Cellular Neuroscience. 2015;9.
[17] Oketch-Rabah HA, Madden EF, Roe AL, Betz JM. United States Pharmacopeia (USP) Safety Review of Gamma-Aminobutyric Acid (GABA). Nutrients. 2021;13.
[18] Roberts E, Frankel S. gamma-Aminobutyric acid in brain: its formation from glutamic acid. Journal of Biological Chemistry. 1950;187:55-63.
[19] Sivilotti L, Nistri A. GABA receptor mechanisms in the central nervous system. Progress in Neurobiology. 1991;36:35-92.
[20] Bormann J. The 'ABC' of GABA receptors. Trends in Pharmacological Sciences. 2000;21:16-9.
[21] Seutin V, Johnson SW. Recent advances in the pharmacology of quaternary salts of bicuculline. Trends in Pharmacological Sciences. 1999;20:268-70.
[22] Calcaterra NE, Barrow JC. Classics in chemical neuroscience: diazepam (valium). Acs Chemical Neuroscience. 2014;5:253-60.
[23] Posternak MA, Mueller TI. Assessing the risks and benefits of benzodiazepines for anxiety disorders in patients with a history of substance abuse or dependence. American Journal on Addictions. 2001;10:48-68.
[24] Kerr DIB, Ong J, Prager RH, Gynther BD, Curtis DR. Phaclofen: a peripheral and central baclofen antagonist. Brain Research. 1987;405:150-4.
[25] Johnston GAR. GABA(C) receptors: Relatively simple transmitter-gated ion channels? Trends in Pharmacological Sciences. 1996;17:319-23.
[26] Erdo SL, Wolff JR. gamma-Aminobutyric acid outside the mammalian brain. Journal of Neurochemistry. 1990;54:363-72.
[27] Taniyama K, Kusunoki M, Saito N, Tanaka C. GABA evoked ACH release from isolated guinea pig ileum. Life Sciences. 1983;32:2349-53.
[28] Komatsuzaki N, Nakamura T, Kimura T, Shima J. Characterization of glutamate decarboxylase from a high gamma-aminobutyric acid (GABA)-producer, Lactobacillus paracasei. Bioscience Biotechnology and Biochemistry. 2008;72:278-85.
[29] Fenalti G, Law RHP, Buckle AM, Langendorf C, Tuck K, Rosado CJ, et al. GABA production by glutamic acid decarboxylase is regulated by a dynamic catalytic loop. Nature Structural & Molecular Biology. 2007;14:280-6.
[30] Tillakaratne NJK, Erlander MG, Collard MW, Greif KF, Tobin AJ. Glutamate decarboxylases in nonneural cells of rat testis and oviduct: differential expression of GAD65 and GAD67. Journal of Neurochemistry. 1992;58:618-27.
[31] Murashima YL, Kato T. Distribution of gamma-aminobutyric acid and glutamate decarboxylase in the layers of rat oviduct. Journal of Neurochemistry. 1986;46:166-72.
[32] Delrio RM. Gamma-aminobutyric acid system in rat oviduct. Journal of Biological Chemistry. 1981;256:9816-9.
[33] Ritta MN, Calamera JC, Bas DE. Occurrence of GABA and GABA receptors in human spermatozoa. Molecular Human Reproduction. 1998;4:769-73.
[34] Wistrom CA, Meizel S. Evidence suggesting involvement of a unique human sperm steroid receptor/Cl- channel complex in the progesterone-initiated acrosome reaction. Developmental Biology. 1993;159:679-90.
[35] Puente MA, Tartaglione CM, Ritta MN. Bull sperm acrosome reaction induced by gamma-aminobutyric acid (GABA) is mediated by GABAergic receptors type A. Animal Reproduction Science. 2011;127:31-7.
[36] Jin JY, Chen WY, Zhou CX, Chen ZH, Yu-Ying Y, Ni Y, et al. Activation of GABAA receptor/Cl- channel and capacitation in rat spermatozoa: HCO3- and Cl- are essential. Systems Biology in Reproductive Medicine. 2009;55:97-108.
[37] Shi QX, Yuan YY, Roldan ERS. gamma-Aminobutyric acid (GABA) induces the acrosome reaction in human spermatozoa. Molecular Human Reproduction. 1997;3:677-83.
[38] Ertzgaard P, Campo C, Calabrese A. Efficacy and safety of oral baclofen in the management of spasticity: A rationale for intrathecal baclofen. Journal of Rehabilitation Medicine. 2017;49:193-203.
[39] Lybaert P, Danguy A, Leleux F, Meuris S, Lebrun P. Improved methodology for the detection and quantification of the acrosome reaction in mouse spermatozoa. Histology and Histopathology. 2009;24:999-1007.
[40] Visconti PE, Bailey JL, Moore GD, Pan DY, Oldsclarke P, Kopf GS. Capacitation of mouse spermatozoa. I. Correlation between the capacitation state and protein tyrosine phosphorylation. Development. 1995;121:1129-37.
[41] Breitbart H. Signaling pathways in sperm capacitation and acrosome reaction. Cellular and Molecular Biology. 2003;49:321-7.
[42] Breitbart H. Intracellular calcium regulation in sperm capacitation and acrosomal reaction. Molecular and Cellular Endocrinology. 2002;187:139-44.
[43] Finkelstein M, Etkovitz N, Breitbart H. Ca2+ signaling in mammalian spermatozoa. Molecular and Cellular Endocrinology. 2020;516.
[44] Erdo SL, Villanyi P, Laszlo A. Gestational changes of GABA levels and GABA binding in the human uterus. Life Sciences. 1989;44:2009-14.
[45] Louzan P, Gallardo MGP, Tramezzani JH. Gamma-aminobutyric acid in the genital tract of the rat during the estrous-cycle. Journal of Reproduction and Fertility. 1986;77:499-504.
[46] Xia JS, Ren DJ. The BSA-induced Ca(2+) influx during sperm capacitation is CATSPER channel-dependent. Reproductive Biology and Endocrinology. 2009;7.
[47] Roca J, Parrilla I, Bolarin A, Martinez EA, Rodriguez-Martinez H. Will AI in pigs become more efficient? Theriogenology. 2016;86:187-93.
[48] Kerns K, Zigo M, Drobnis EZ, Sutovsky M, Sutovsky P. Zinc ion flux during mammalian sperm capacitation. Nature Communications. 2018;9.
[49] Garcia MA, Meizel S. Determination of the steady-state intracellular chloride concentration in capacitated human spermatozoa (vol 20, pg 88, 1999). Journal of Andrology. 1999;20:434-.
[50] Umezu K, Yajima R, Hiradate Y, Yanai R, Numabe T, Hara K, et al. Improvement in blastocyst quality by neurotensin signaling via its receptors in bovine spermatozoa during in vitro fertilization. J Reprod Dev. 2019;65:147-53.
[51] Hu JH, He XB, Wu Q, Yan YC. Biphasic effect of GABA on rat sperm acrosome reaction: Involvement of GABA(A) and GABA(B) receptors. Archives of Andrology. 2002;48:369-78.
[52] Geigerseder C, Doepner R, Thalhammer A, Frungieri MB, Gamel-Didelon K, Calandra RS, et al. Evidence for a GABAergic system in rodent and human testis: Local GABA production and GABA receptors. Neuroendocrinology. 2003;77:314-23.