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Journal Publications

Read more of Dr. Ginther's recent theriogenology work in these publications.

2015
Ginther OJ, Santos VG. Natural rescue and resurgence of the equine corpus luteum. J Equine Vet Sci 35:1-6.

Greene JM, Ginther OJ. Circulating nitric oxide metabolites during luteolysis and the effect of luteinizing hormone on circulating nitric oxide metabolites in heifers. Theriogenology 83:213-221.

Ginther OJ, Siddiqui MAR, Baldrighi JM, Hoffman MM. Conversion of intraovarian patterns from preovulation to postovulation based on location of dominant follicle and corpus luteum in heifers. Theriogenology 83:153-161.

Santos VG, Castro T, Bettencourt EM, Ginther OJ. Oxytocin induction of pulses of prostaglandin metabolite and luteolysis in mares. Theriogenology 83:730-738.

Santos VG, Bettencourt EM, Ginther OJ. Hormonal, luteal, and follicular changes during initiation of persistent corpus luteum in mares. Theriogenology 83:757-765.

Ginther OJ, Siddiqui MAR, Baldrighi JM, Hoffman MM. Intraovarian factors associated with switching of a future dominant follicle to a subordinate follicle during induced luteolysis in heifers. Theriogenology 83:786-796.

Ginther OJ, Siddiqui MAR, Baldrighi JM. Effects of conversion of follicular activity from wave 1 to wave 2 and proximity of wave 2 follicles to CL in heifers. Theriogenology 83:1241-1248.

Siddiqui MAR, Baldrighi JM, Greene JM, Wolf CA, Ginther OJ. Spontaneous and experimental conversion of a regressing subordinate follicle of wave 1 to the dominant follicle of wave 2 in heifers. Theriogenology 83:1352-1359.

2014
Ginther OJ. How ultrasound technologies have expanded and revolutionized research in reproduction in large animals. Theriogenology 81;112-125.

Ginther OJ, Rakesh HB, Bashir ST, Hoffman MM. Minor FSH surge, minor follicular wave, and resurgence of preovulatory follicle several days before ovulation in heifers. Theriogenology 81:437-445.

Ginther OJ, Rakesh HB, Hoffman MM. Complex interrelationships among CL, preovulatory follicle, number of follicular waves, and right and left ovaries in heifers. Theriogenology 81:481-489.

Ginther OJ, Rakesh HB, Bashir ST, Hoffman MM. Relationship between days of the luteolytic period and locations of the preovulatory follicle and CL in interovulatory intervals with two or three follicular waves in heifers. Theriogenology 81:787-796.

Ginther OJ, Hoffman MM. Intraovarian effect of dominant follicle and corpus luteum on number of follicles during a follicular wave in heifers. Theriogenology 82:169-175.

Siddiqui MAR, Ginther OJ Switching of largest follicle from dominant to subordinate status when follicle and CL are in same ovary in heifers. Theriogenology 82:259-265.

Ginther OJ, Rakesh HB, Hoffman MM. Blood flow to follicles and CL during development of the periovulatory follicular wave in heifers. Theriogenology 82:304-311.

Ginther OJ, Siddiqui MAR, Baldrighi JM, Hoffman MM. Effect of intraovarian proximity between dominant follicle and corpus luteum on dimensions and blood flow of each structure in heifers. Theriogenology 82:875-883.

2013
Ginther OJ, Pinaffi FLV, Khan FA, Duarte LF, Beg MA. Circadian influence on the preovulatory LH surge, ovulation, and prolactin concentrations in heifers. Theriogenology 79:528-533.

Ginther OJ, Santos VG, Mir RA, Beg MA. Progesterone concentration when the future ovulatory follicle and corpus luteum are in ipsilateral or contralateral ovaries in heifers. Theriogenology 79:534-540.

Ginther, OJ, Pinaffi FLV, Khan FA, Duarte LF, Beg MA. Follicular-phase concentrations of progesterone, estradiol-17β, LH, FSH, and a PGF2α metabolite and daily clustering of PRL pulses, based on hourly blood sampling and hourly detection of ovulation in heifers. Theriogenology 79:918-928.

Ginther OJ, Bashir ST, Mir RA, Santos VG, Beg MA. Interrelationships among progesterone, LH, and luteal blood flow during a pulse of a PGF2α metabolite and functional role of LH in the progesterone rebound in heifers. Theriogenology 79:1110-1119.

Ginther OJ, Bashir ST, Santos VG, Beg MA. Contralateral ovarian location between the future ovulatory follicle and extant corpus luteum increases the length of the luteal phase and number of follicular waves in heifers. Theriogenology 79:1130-1138.

Ginther OJ, Bashir ST. Length of luteal phase and frequency of the four permutations between two or three follicular waves and ipsilateral or contralateral locations of the corpus luteum and preovulatory follicle in heifers. Theriogenology 80:114-119.

Ginther OJ. Pitfalls in animal reproduction research: how the animal guards nature's secrets. Theriogenology 80:169-175.

Ginther OJ, Bashir ST, Hoffman MM, Beg MA. Endocrinology of number of follicular waves per estrous cycle and contralateral or ipsilateral relationship between corpus luteum and preovulatory follicle in heifers. Domest Anim Endocrin 45:64-71.

Ginther, O.J., S.T. Bashir, H.B. Rakesh, and M.M. Hoffman. Two-way coupling between FSH and the dominant follicle in heifers. Theriogenology 80:463-469.

Haughian JM, Ginther OJ, Diaz FJ, Wiltbank MC. Gonadotropin-releasing hormone, estradiol, and inhibin regulation of follicle-stimulating hormone and luteinizing hormone surges: implications for follicle emergence and selection in heifers. Biol Reprod 88:165:1-10.

Ginther OJ, Bashir ST, Rakesh HB, Hoffman MM. Hormone concentrations temporally associated with contralateral and ipsilateral relationships between the CL and preovulatory follicle during the third follicular wave in heifers. Theriogenology 80:738-747.

Santos VG, Beg MA, Bettencourt EM, Ginther OJ. Role of PGF2α in luteolysis based on inhibition of PGF2α sythesis in the mare. Theriogenology 80:812-820.