L.C. Krey

10.9k total citations · 3 hit papers
161 papers, 8.7k citations indexed

About

L.C. Krey is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, L.C. Krey has authored 161 papers receiving a total of 8.7k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Reproductive Medicine, 64 papers in Public Health, Environmental and Occupational Health and 43 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in L.C. Krey's work include Reproductive Biology and Fertility (51 papers), Hypothalamic control of reproductive hormones (45 papers) and Ovarian function and disorders (38 papers). L.C. Krey is often cited by papers focused on Reproductive Biology and Fertility (51 papers), Hypothalamic control of reproductive hormones (45 papers) and Ovarian function and disorders (38 papers). L.C. Krey collaborates with scholars based in United States, Canada and United Kingdom. L.C. Krey's co-authors include Bruce S. McEwen, RM Sapolsky, Robert M. Sapolsky, BS McEwen, J. Grifo, E. Knobil, B. S. McEwen, W.R. Butler, Neil J. MacLusky and Ivan Lieberburg and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Neuroscience.

In The Last Decade

L.C. Krey

156 papers receiving 8.4k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Prolonged glucocorticoid exposure reduces hippocampal neuron number: implications for aging

1985 942 citations L.C. Krey et al. profile →
Glucocorticoid-sensitive hippocampal neurons are involved in terminating the adrenocortical stress response.

1984 598 citations L.C. Krey et al. profile →
Stress Down-Regulates Corticosterone Receptors in a Site-Specific Manner in the Brain*

1984 481 citations L.C. Krey, Bruce S. McEwen et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
L.C. Krey	3.1k	3.0k	2.0k	1.6k	1.5k	161	8.7k
Robert J. Handa	4.1k 1.3×	2.0k 0.7×	2.6k 1.3×	2.6k 1.7×	727 0.5×	178	10.6k
George Fink	2.7k 0.9×	3.5k 1.2×	2.2k 1.1×	2.8k 1.8×	866 0.6×	264	10.8k
Michel Ferin	1.3k 0.4×	3.7k 1.2×	1.1k 0.6×	1.7k 1.1×	1.4k 1.0×	153	7.3k
Cynthia L. Bethea	2.2k 0.7×	1.7k 0.6×	1.5k 0.8×	1.9k 1.2×	745 0.5×	154	6.6k
M. Susan Smith	1.4k 0.5×	3.4k 1.1×	2.1k 1.0×	1.8k 1.2×	704 0.5×	148	10.4k
Phyllis M. Wise	1.9k 0.6×	2.4k 0.8×	1.4k 0.7×	3.4k 2.2×	684 0.5×	158	9.8k
Jean Rivier	3.4k 1.1×	1.6k 0.5×	1.9k 1.0×	2.0k 1.3×	808 0.6×	76	7.2k
David R. Grattan	1.1k 0.4×	2.7k 0.9×	2.2k 1.1×	2.0k 1.3×	585 0.4×	193	8.0k
J. Meites	2.5k 0.8×	3.7k 1.2×	1.6k 0.8×	5.0k 3.1×	516 0.4×	358	12.8k
Jeffrey D. Blaustein	2.3k 0.7×	3.3k 1.1×	2.5k 1.3×	1.3k 0.8×	588 0.4×	135	7.1k

Countries citing papers authored by L.C. Krey

Since Specialization

Citations

This map shows the geographic impact of L.C. Krey's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by L.C. Krey with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites L.C. Krey more than expected).

Fields of papers citing papers by L.C. Krey

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L.C. Krey. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by L.C. Krey. The network helps show where L.C. Krey may publish in the future.

Co-authorship network of co-authors of L.C. Krey

This figure shows the co-authorship network connecting the top 25 collaborators of L.C. Krey. A scholar is included among the top collaborators of L.C. Krey based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with L.C. Krey. L.C. Krey is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Knopman, J.M., L.C. Krey, Cheongeun Oh, et al.. (2014). What makes them split? Identifying risk factors that lead to monozygotic twins after in vitro fertilization. Fertility and Sterility. 102(1). 82–89. 75 indexed citations

Knopman, J.M., L.C. Krey, Caroline McCaffrey, et al.. (2012). What makes them split? identifying IVF risk factors that may lead to monozygositic twining (MZT). Fertility and Sterility. 98(3). S163–S163. 1 indexed citations

Reh, Andrea, Lucy Lu, Rachel Weinerman, et al.. (2011). Treatment outcomes and quality-of-life assessment in a university-based fertility preservation program: Results of a registry of female cancer patients at 2 years. Journal of Assisted Reproduction and Genetics. 28(7). 635–641. 31 indexed citations

Reh, Andrea, Linda Rolnitzky, Mortimer Levitz, et al.. (2010). Effect of autoimmune thyroid disease in older euthyroid infertile woman during the first 35 days of an IVF cycle. Fertility and Sterility. 95(3). 1178–1181. 11 indexed citations

Krey, L.C., et al.. (2009). Ectopic pregnancy rates after in vitro fertilization: a look at the donor egg population. Fertility and Sterility. 92(5). 1791–1793. 14 indexed citations

Knopman, J.M., et al.. (2008). Women with cancer undergoing ART for fertility preservation: a cohort study of their response to exogenous gonadotropins. Fertility and Sterility. 91(4). 1476–1478. 49 indexed citations

Grifo, J., et al.. (2006). Transabdominal ultrasound–assisted embryo transfer and pregnancy outcome. Fertility and Sterility. 85(2). 353–357. 16 indexed citations

Licciardi, Frederick, Alan S. Berkeley, L.C. Krey, J. Grifo, & Nicole Noyes. (2001). A two- versus three-embryo transfer: the oocyte donation model. Fertility and Sterility. 75(3). 510–513. 17 indexed citations

Hansis, Christoph, et al.. (2000). Analysis of Oct-4 Expression and Ploidy in Individual Human Blastomeres. Fertility and Sterility. 74(3). S51–S51.

10.

Noyes, Nicole, Frederick Licciardi, J. Grifo, L.C. Krey, & Alan S. Berkeley. (1999). In vitro fertilization outcome relative to embryo transfer difficulty: a novel approach to the forbidding cervix. Fertility and Sterility. 72(2). 261–265. 31 indexed citations

11.

Zhang, John H., Chia-Woei Wang, L.C. Krey, et al.. (1999). In vitro maturation of human preovulatory oocytes reconstructed by germinal vesicle transfer. Fertility and Sterility. 71(4). 726–731. 110 indexed citations

12.

RUNIC, R, Frederick Schatz, L.C. Krey, et al.. (1997). Alterations in Endometrial Stromal Cell Tissue Factor Protein and Messenger Ribonucleic Acid Expression in Patients Experiencing Abnormal Uterine Bleeding While Using Norplant-2 Contraception¹. The Journal of Clinical Endocrinology & Metabolism. 82(6). 1983–1988. 31 indexed citations

13.

Axelrod, Felicia B., et al.. (1995). Preliminary observations on the use of midodrine in treating orthostatic hypotension in familial dysautonomia. Journal of the Autonomic Nervous System. 55(1-2). 29–35. 30 indexed citations

14.

Krey, L.C., et al.. (1992). Steady State Analysis of Hypothalamic GnRH mRNA Levels in Male Syrian Hamsters: Influences of Photoperiod and Androgen. Neuroendocrinology. 55(2). 146–155. 33 indexed citations

15.

Krey, L.C. & Freya Kamel. (1990). Progesterone modulation of gonadotropin secretion by dispersed rat pituitary cells in culture. III. A23187, cAMP, phorbol ester and DiC8-stimulated luteinizing hormone release. Molecular and Cellular Endocrinology. 70(1). 21–29. 22 indexed citations

16.

Bittman, Eric L. & L.C. Krey. (1988). Influences of Photoperiod on Nuclear Androgen Receptor Occupancy in Neuroendocrine Tissues of the Golden Hamster. Neuroendocrinology. 47(1). 61–67. 20 indexed citations

17.

MacLusky, Neil J., et al.. (1983). Anovulation in Female Rats Induced by Neonatal Administration of the Catechol Estrogens, 2-Hydroxy-Estradiol and 4-Hydroxy-Estradiol. Neuroendocrinology. 37(5). 321–327. 21 indexed citations

18.

Krey, L.C., Richard J. Robbins, & Bruce S. McEwen. (1981). Danazol suppression of luteinizing hormone secretion: a role for danazol-androgen receptor interaction within the brain-pituitary complex. Fertility and Sterility. 35(4). 467–472. 12 indexed citations

19.

McEwen, Bruce S., Paula G. Davis, Peter H. Jellinck, et al.. (1980). Steroid hormone receptors, brain cell function, and the neuroendocrine system.. PubMed. 21. 383–90. 7 indexed citations

20.

Krey, L.C., et al.. (1978). Steroid hormone action in the neuroendocrine system: when is the genome involved?. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 56. 255–268. 51 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact