Brooks Allen Keel

President

  • 1145 Citations
  • 20 h-Index
1980 …2010

Research output per year

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Research Output

  • 1145 Citations
  • 20 h-Index
  • 62 Article
  • 3 Chapter
  • 2 Review article
  • 1 Book
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Article
2005

Is the semen analysis a reliable test?

Keel, B. A., Feb 2005, In : Zhonghua nan ke xue = National journal of andrology. 11, 2, p. 85-90 6 p.

Research output: Contribution to journalArticle

3 Scopus citations
2004

How reliable are results from the semen analysis?

Keel, B. A., 2004, In : Fertility and Sterility.

Research output: Contribution to journalArticle

64 Scopus citations
16 Scopus citations
2000

Correlation of the bovine cervical mucus penetration test with human sperm characteristics in 1406 ejaculates

Keel, B. A., Schalue, T. K., Webert, S. K., Rognsvoog, L. M., Schlitter, C. S., Tjaden, B. D. & Grainger, D. A., Jan 1 2000, In : Systems Biology in Reproductive Medicine. 44, 2, p. 8213-8214 2 p.

Research output: Contribution to journalArticle

4 Scopus citations

Results of the American Association of Bioanalysts national proficiency testing programme in andrology

Keel, B. A., Quinn, P., Schmidt, C. F., Serafy, N. T., Serafy, N. T. & K.schalue, T., Jan 1 2000, In : Human Reproduction. 15, 3, p. 680-686 7 p.

Research output: Contribution to journalArticle

82 Scopus citations
1999

Epidermal growth factor activates extracellular signal-regulated protein kinases (ERK) in freshly isolated porcine granulosa cells

Keel, B. A. & Davis, J. S., Sep 1999, In : Steroids. 64, 9, p. 654-658 5 p.

Research output: Contribution to journalArticle

19 Scopus citations
1998
4 Scopus citations
1997

Perinatal outcomes in a prospective matched pair study of pregnancy and unexplained elevated or low AFP screening

Cho, S., Durfee, K. K., Keel, B. A. & Parks, L. H., Jan 1 1997, In : Journal of perinatal medicine. 25, 6, p. 476-483 8 p.

Research output: Contribution to journalArticle

14 Scopus citations
1996

Mechanisms of hormone and growth factor action in the bovine corpus luteum

Davis, J. S., May, J. V. & Keel, B. A., Jan 1 1996, In : Theriogenology. 45, 7, p. 1351-1380 30 p.

Research output: Contribution to journalArticle

46 Scopus citations
1995

Effects of epidermal growth factor on the tyrosine phosphorylation of mitogen-activated protein kinases in monolayer cultures of porcine granulosa cells

Keel, B. A., Hildebrandt, J. M., May, J. V. & Davis, J. S., Mar 1995, In : Endocrinology. 136, 3, p. 1197-1204 8 p.

Research output: Contribution to journalArticle

46 Scopus citations
1994
7 Scopus citations

Heterogeneity of Gonadotropins and Levels of Uncombined Luteinizing Hormone Subunits in Pituitaries of Cryptorchid Rams

Keel, B. A., ZALESKY, D. D., SOHAILI, I., SCHANBACHER, B. D. & GROTJAN, H. E., Jan 1 1994, In : Journal of Andrology. 15, 1, p. 29-35 7 p.

Research output: Contribution to journalArticle

3 Scopus citations
1 Scopus citations
1993

Purified human α-fetoprotein inhibits follicle-stimulating hormone-stimulated estradiol production by porcine granulosa cells in culture

Keel, B. A., Eddy, K. B., He, Y., Gangrade, B. K. & May, J. V., Jul 1993, In : Molecular and Cellular Endocrinology. 94, 1, p. 21-25 5 p.

Research output: Contribution to journalArticle

7 Scopus citations
1992

Purified ruman alpha fetoprotein inbibits growl'ii factor-stimulated estradiol production by porcine granulosa cells in monolayer culture

Keel, B. A., Eddy, K. B., Cho, C., Gangrade, B. K. & May, J. V., Jun 1992, In : Endocrinology. 130, 6, p. 3715-3717 3 p.

Research output: Contribution to journalArticle

14 Scopus citations
1991

A simple two-step purification of human and monkey alpha fetoprotein from amniotic fluid and serum.

Leal, J. A. & Keel, B. A., Jan 1 1991, In : Journal of Medical Primatology. 20, 1, p. 35-41 7 p.

Research output: Contribution to journalArticle

5 Scopus citations
4 Scopus citations

Human mammary tumor cell proliferation: primary role of platelet-derived growth factor and possible synergism with human α-fetoprotein

Leal, J. A., Gangrade, B. K., Kiser, J. L., May, J. V. & Keel, B. A., May 1991, In : Steroids. 56, 5, p. 247-251 5 p.

Research output: Contribution to journalArticle

28 Scopus citations

Human α‐fetoprotein purified from amniotic fluid enhances growth factor‐mediated cell proliferation in vitro

Keel, B. A., Eddy, K. B., Cho, S. & May, J. V., Oct 1991, In : Molecular Reproduction and Development. 30, 2, p. 112-118 7 p.

Research output: Contribution to journalArticle

12 Scopus citations

Macroorchidism and testicular fibrosis associated with autoimmune thyroiditis

Hoffman, W. H., Kovacs, K. T., Gala, R. R., Keel, B. A., Jarrell, T. S., Ellegood, J. O. & Burek, C. L., Jan 1 1991, In : Journal of Endocrinological Investigation. 14, 7, p. 609-616 8 p.

Research output: Contribution to journalArticle

14 Scopus citations
4 Scopus citations

Synergistic action of purified α-fetoprotein and growth factors on the proliferation of porcine granulosa cells in monolayer culture

Keel, B. A., Eddy, K. B., Cho, S. & May, J. V., Jul 1991, In : Endocrinology. 129, 1, p. 217-225 9 p.

Research output: Contribution to journalArticle

48 Scopus citations
1990

A microcomputer data base system for an in vitro fertilization clinic programmed in BASIC

Keel, B. A., Roberts, V. M., May, J. V. & Webster, B. W., Oct 1 1990, In : Journal of in Vitro Fertilization and Embryo Transfer. 7, 5, p. 249-253 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Characterization of human alpha fetoprotein charge microheterogeneity during fetal development

Keel, B. A., Harms, R. L., Leal, J. A. & Cho, S., Dec 1990, In : Molecular Reproduction and Development. 27, 4, p. 281-287 7 p.

Research output: Contribution to journalArticle

11 Scopus citations

Characterization of the acidic forms of ovine pituitary luteinizing hormone

Keel, B. A., Harms, R. L. & Grotjan, H. E., 1990, In : Acta Endocrinologica. 123, 5, p. 563-570 8 p.

Research output: Contribution to journalArticle

3 Scopus citations

Human α fetoprotein enhances epidermal growth factor proliferative activity upon porcine granulosa cells in monolayer culture

Leal, J. A., May, J. V. & Keel, B. A., Jan 1990, In : Endocrinology. 126, 1, p. 669-671 3 p.

Research output: Contribution to journalArticle

34 Scopus citations

The charge characterization of native and deglycosylated thyrotropin

Keel, B. A., Harms, R. L. & Amir, S. M., Jan 1 1990, In : Endocrine Research. 16, 2, p. 151-163 13 p.

Research output: Contribution to journalArticle

1 Scopus citations
1989

A microcomputer data base system for maternal serum alpha fetoprotein screening programmed in BASIC

Keel, B. A., Durfee, K. K. & Cho, S., Jan 1 1989, In : Journal of Perinatal Medicine. 17, 3, p. 221-229 9 p.

Research output: Contribution to journalArticle

3 Scopus citations

Laboratory components of a maternal serum α-fetoprotein screening program

Durfee, K. K., Keel, B. A. & Cho, S., Jan 1 1989, In : Laboratory Medicine. 20, 11, p. 776-782 7 p.

Research output: Contribution to journalArticle

2 Scopus citations

Semen analysis data from fresh and cryopreserved donor ejaculates: Comparison of cryoprotectants and pregnancy rates

Keel, B. A. & Webster, B. W., Jan 1 1989, In : Fertility and sterility. 52, 1, p. 100-105 6 p.

Research output: Contribution to journalArticle

30 Scopus citations
1988

Correlation of human sperm motility characteristics with an in vitro cervical mucus penetration test

Keel, B. A. & Webster, B. W., 1988, In : Fertility and sterility. 49, 1, p. 138-143 6 p.

Research output: Contribution to journalArticle

26 Scopus citations

Effects of aging on biologically active pituitary lh in rats

Keel, B. A., Jan 1 1988, In : Systems Biology in Reproductive Medicine. 20, 3, p. 203-209 7 p.

Research output: Contribution to journalArticle

4 Scopus citations

Variation in the biologic and biochemical characteristics of human menopausal gonadotropin

Cook, A. S., Webster, B. W., Terranova, P. F. & Keel, B. A., 1988, In : Fertility and sterility. 49, 4, p. 704-712 9 p.

Research output: Contribution to journalArticle

30 Scopus citations
1987

Application of a bovine cervical mucus penetration test

Keel, B. A., Kelly, R. W., Webster, B. W., Zumbach, K. L. & Roberts, D. K., Jan 1 1987, In : Systems Biology in Reproductive Medicine. 19, 1, p. 33-41 9 p.

Research output: Contribution to journalArticle

16 Scopus citations

Charge microheterogeneity of ovine follicle-stimulating hormone in rams and steroid-treated wethers.

Keel, B. A. & Schanbacher, B. D., Nov 1987, In : Biology of reproduction. 37, 4, p. 786-796 11 p.

Research output: Contribution to journalArticle

18 Scopus citations

Effects of cryopreservation on the motility characteristics of human spermatozoa

Keel, B. A., Webster, B. W. & Roberts, D. K., 1987, In : Journal of Reproduction and Fertility. 81, 1 213-220

Research output: Contribution to journalArticle

Open Access
56 Scopus citations

Ovine luteinizing hormone. I. Effects of castration and steroid administration of the charge heterogeneity of pituitary luteinizing hormone

Keel, B. A., Schanbacher, B. D. & Grotjan, H. E., Jan 1 1987, In : Biology of reproduction. 36, 5, p. 1102-1113 12 p.

Research output: Contribution to journalArticle

32 Scopus citations

Ovine luteinizing hormone. II. Effects of castration and steroid administration on the levels of uncombined subunits within the pituitary

Keel, B. A., Schanbacher, B. D. & Grotjan, H. E., Jan 1 1987, In : Biology of Reproduction. 36, 5, p. 1114-1124 11 p.

Research output: Contribution to journalArticle

4 Scopus citations

Ovine luteinizing hormone. III. Relationships between the charge heterogeneity of partially purified subunits and the native hormone

Keel, B. A. & Grotjan, H. E., Jan 1 1987, In : Biology of reproduction. 36, 5, p. 1125-1133 9 p.

Research output: Contribution to journalArticle

4 Scopus citations

Stability of rat pituitary gondadotropins during nonreducing sodium dodecyl sulfate-polyacrylamide gel electrophoresis

Keel, B. A. & Grotjan, H. E., Jul 20 1987, In : Archives of Andrology. 17, 3, p. 207-214 8 p.

Research output: Contribution to journalArticle

1 Scopus citations
1986

Correlation between follicle-stimulating hormone, luteinizing hormone, prolactin, and testosterone with sperm cell concentration and motility

Vasquez, J. M., Ben-Nun, I., Greenblatt, R. B., Mahesh, V. B. & Keel, B. A., Jan 1986, In : Obstetrics and Gynecology. 67, 1, p. 86-90 5 p.

Research output: Contribution to journalArticle

13 Scopus citations

Depletion-replenishment of the testicular estrogen receptor: Sensitivity to cycloheximide and actinomycin D

Abney, T. O., Keel, B. A. & Myers, R. B., Jan 1 1986, In : Journal of Steroid Biochemistry. 24, 5, p. 989-995 7 p.

Research output: Contribution to journalArticle

Ion chromatographic method for the analysis of sulfate in complex carbohydrates

Grotjan, H. E., Padrnos-Hicks, P. A. & Keel, B. A., Jan 1 1986, In : Journal of Chromatography A. 367, C, p. 367-375 9 p.

Research output: Contribution to journalArticle

10 Scopus citations
1 Scopus citations

Temporal effects of diethylstilbestrol administration in vivo on testosterone production in leydig cells

Abney, T. O. & Keel, B. A., Jan 1 1986, In : Systems Biology in Reproductive Medicine. 17, 1, p. 79-86 8 p.

Research output: Contribution to journalArticle

2 Scopus citations
1985

Characterization of rat pituitary luteinizing hormone charge microheterogeneity in male and female rats using chromatofocusing: Effects of castration

Keel, B. A. & Grotjan, H. EDWARD., Jul 1 1985, In : Endocrinology. 117, 1, p. 354-360 7 p.

Research output: Contribution to journalArticle

27 Scopus citations

Influence of bilateral cryptorchidism on rat pituitary luteinizing hormone charge microheterogeneity

Keel, B. A. & Grotjan, H. E., Jan 1 1985, In : Biology of reproduction. 32, 1, p. 83-89 7 p.

Research output: Contribution to journalArticle

10 Scopus citations

Minimal quantities of FSHβ subunit are released by rat anterior pituitary cells in primary culture

Grotjan, H. E., Berkowitz, A. S. & Keel, B. A., Jan 1 1985, In : Molecular and Cellular Endocrinology. 41, 2-3, p. 205-209 5 p.

Research output: Contribution to journalArticle