Bas Karels

3.3k total citations · 3 hit papers
18 papers, 2.6k citations indexed

About

Bas Karels is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Molecular Biology. According to data from OpenAlex, Bas Karels has authored 18 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Reproductive Medicine, 9 papers in Public Health, Environmental and Occupational Health and 4 papers in Molecular Biology. Recurrent topics in Bas Karels's work include Ovarian function and disorders (9 papers), Reproductive Biology and Fertility (9 papers) and Hypothalamic control of reproductive hormones (4 papers). Bas Karels is often cited by papers focused on Ovarian function and disorders (9 papers), Reproductive Biology and Fertility (9 papers) and Hypothalamic control of reproductive hormones (4 papers). Bas Karels collaborates with scholars based in Netherlands, United States and Canada. Bas Karels's co-authors include Axel P. N. Themmen, J. Th. J. Uilenbroek, Piet Kramer, J. Anton Grootegoed, Alexandra L. L. Durlinger, Frank H. de Jong, Mark W. Nachtigal, Holly A. Ingraham, Martin M. Matzuk and T. Rajendra Kumar and has published in prestigious journals such as Development, Endocrinology and Human Reproduction.

In The Last Decade

Bas Karels

18 papers receiving 2.5k citations

Hit Papers

align trajectories

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.

Control of Primordial Follicle Recruitment by Anti-Mullerian Hormone in the Mouse Ovary1

1999 782 citations Alexandra L. L. Durlinger, Piet Kramer et al. Endocrinology profile →
Anti-Mullerian Hormone Inhibits Initiation of Primordial Follicle Growth in the Mouse Ovary

2002 651 citations Alexandra L. L. Durlinger, Piet Kramer et al. Endocrinology profile →
Anti-Mullerian Hormone Attenuates the Effects of FSH on Follicle Development in the Mouse Ovary

2001 591 citations Alexandra L. L. Durlinger, Piet Kramer et al. Endocrinology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Bas Karels Netherlands	12	2.0k	1.8k	705	464	236	18	2.6k
Piet Kramer Netherlands	15	2.3k 1.2×	2.1k 1.1×	807 1.1×	518 1.1×	284 1.2×	19	3.1k
A. Gougeon France	16	2.2k 1.1×	2.0k 1.1×	673 1.0×	398 0.9×	462 2.0×	41	2.9k
Alexandra L. L. Durlinger Netherlands	10	2.8k 1.4×	2.5k 1.4×	789 1.1×	517 1.1×	322 1.4×	13	3.4k
Alex Tsafriri Israel	23	1.6k 0.8×	1.1k 0.6×	789 1.1×	346 0.7×	134 0.6×	29	2.4k
J. Th. J. Uilenbroek Netherlands	20	2.5k 1.3×	2.4k 1.3×	888 1.3×	778 1.7×	327 1.4×	51	3.6k
Alain Gougeon France	17	1.8k 0.9×	1.5k 0.8×	660 0.9×	281 0.6×	305 1.3×	24	2.3k
Yoshito Ibuki Japan	26	829 0.4×	880 0.5×	799 1.1×	386 0.8×	83 0.4×	68	2.0k
Sang‐Young Chun South Korea	22	1.2k 0.6×	769 0.4×	759 1.1×	298 0.6×	114 0.5×	47	2.0k
Aritro Sen United States	24	865 0.4×	852 0.5×	518 0.7×	341 0.7×	227 1.0×	53	2.0k
Marta Tesone Argentina	28	799 0.4×	1.4k 0.8×	536 0.8×	363 0.8×	74 0.3×	96	2.3k

Countries citing papers authored by Bas Karels

Since Specialization

Citations

This map shows the geographic impact of Bas Karels'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 Bas Karels with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bas Karels more than expected).

Fields of papers citing papers by Bas Karels

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bas Karels. 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 Bas Karels. The network helps show where Bas Karels may publish in the future.

Co-authorship network of co-authors of Bas Karels

This figure shows the co-authorship network connecting the top 25 collaborators of Bas Karels. A scholar is included among the top collaborators of Bas Karels 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 Bas Karels. Bas Karels is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

Huisman, Martin, et al.. (2022). Ghrelin deficiency sex-dependently affects food intake, locomotor activity, and adipose and hepatic gene expression in a binge-eating mouse model. American Journal of Physiology-Endocrinology and Metabolism. 322(6). E494–E507. 6 indexed citations

Koetsveld, Peter M. van, et al.. (2020). Interferon-beta enhances sensitivity to gemcitabine in pancreatic cancer. BMC Cancer. 20(1). 913–913. 13 indexed citations

Kramer, P., et al.. (2012). Dihydrotestosterone treatment in mice induces a persistent polycystic ovary syndrome phenotype. 15th International & 14th European Congress of Endocrinology. 29. 2 indexed citations

Kramer, Piet, et al.. (2012). Reproductive and Metabolic Phenotype of a Mouse Model of PCOS. Endocrinology. 153(6). 2861–2869. 145 indexed citations

Durlinger, Alexandra L. L., Piet Kramer, Bas Karels, et al.. (2002). Anti-Mullerian Hormone Inhibits Initiation of Primordial Follicle Growth in the Mouse Ovary. Endocrinology. 143(3). 1076–1084. 651 indexed citations breakdown →

Durlinger, Alexandra L. L., Piet Kramer, Bas Karels, et al.. (2001). Anti-Mullerian Hormone Attenuates the Effects of FSH on Follicle Development in the Mouse Ovary. Endocrinology. 142(11). 4891–4899. 591 indexed citations breakdown →

Durlinger, Alexandra L. L., Piet Kramer, Bas Karels, et al.. (2000). Apoptotic and proliferative changes during induced atresia of pre-ovulatory follicles in the rat. Human Reproduction. 15(12). 2504–2511. 30 indexed citations

Durlinger, Alexandra L. L., Piet Kramer, Bas Karels, et al.. (1999). Control of Primordial Follicle Recruitment by Anti-Mullerian Hormone in the Mouse Ovary1. Endocrinology. 140(12). 5789–5796. 782 indexed citations breakdown →

Uilenbroek, J. Th. J., P. Kramer, Bas Karels, & Frank H. de Jong. (1997). Significance of oestradiol for follicular development in hypogonadotrophic immature rats treated with FSH and hCG. Reproduction. 110(2). 231–236. 4 indexed citations

10.

Uilenbroek, J. Th. J., P. Kramer, Bas Karels, et al.. (1996). Recombinant FSH-induced follicle development in immature rats treated with an LHRH antagonist: a direct effect of RU486 on follicular atresia. Journal of Endocrinology. 150(1). 85–92. 5 indexed citations

11.

Baarends, Willy M., M Post, Jos W. Hoogerbrugge, et al.. (1994). A novel member of the transmembrane serine/threonine kinase receptor family is specifically expressed in the gonads and in mesenchymal cells adjacent to the müllerian duct. Development. 120(1). 189–197. 250 indexed citations

12.

Uilenbroek, J. Th. J., et al.. (1992). Inhibition of induction of 20α-hydroxysteroid dehydrogenase activity in rat corpora lutea in vitro by the progesterone antagonist RU486. Life Sciences. 50(16). 1173–1178. 3 indexed citations

13.

Uilenbroek, J. Th. J., J. E. Sánchez‐Criado, & Bas Karels. (1992). Decreased Luteinizing Hormone-Stimulated Progesterone Secretion by Preovulatory Follicles Isolated from Cyclic Rats Treated with the Progesterone Antagonist RU486. Biology of Reproduction. 47(3). 368–373. 16 indexed citations

14.

Sánchez‐Criado, J. E., J. Th. J. Uilenbroek, & Bas Karels. (1992). Different effects of the antiprogesterone RU486 on progesterone secretion by the corpus luteum of rats with 4- and 5-day oestrous cycles. Journal of Endocrinology. 132(1). 115–122. 9 indexed citations

15.

Rondeel, Jan M.M., W. J. DE GREEF, P. van der Schoot, et al.. (1988). Effect of Thyroid Status and Paraventricular Area Lesions on the Release of Thyrotropin-Releasing Hormone and Catecholamines into Hypophysial Portal Blood. Endocrinology. 123(1). 523–527. 49 indexed citations

16.

GREEF, W. J. DE, Jos J. de Koning, A. M. I. Tijssen, & Bas Karels. (1987). Levels of LH-releasing hormone in hypophysial stalk plasma during an oestrogen-stimulated surge of LH in ovariectomized rats. Journal of Endocrinology. 112(3). 351–359. 11 indexed citations

17.

GREEF, W. J. DE, et al.. (1987). Effects of ovarian inhibin on pulsatile release of gonadotrophins and secretion of LHRH in ovariectomized rats: evidence against a central action of inhibin. Journal of Endocrinology. 113(3). 449–455. 18 indexed citations

18.

GREEF, W. J. DE, W Klootwijk, Bas Karels, & T. J. Visser. (1985). Levels of dopamine and thyrotrophin-releasing hormone in hypophysial stalk blood during an oestrogen-stimulated surge of prolactin in the ovariectomized rat. Journal of Endocrinology. 105(1). 107–112. 35 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.

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