Juan Roa
About
Juan Roa is a scholar working on Reproductive Medicine, Endocrine and Autonomic Systems and Molecular Biology.
According to data from OpenAlex, Juan Roa has authored 74 papers receiving a total of 7.4k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Reproductive Medicine, 34 papers in Endocrine and Autonomic Systems and 33 papers in Molecular Biology. Recurrent topics in Juan Roa's work include Hypothalamic control of reproductive hormones (64 papers), Regulation of Appetite and Obesity (34 papers) and Ovarian function and disorders (30 papers). Juan Roa is often cited by papers focused on Hypothalamic control of reproductive hormones (64 papers), Regulation of Appetite and Obesity (34 papers) and Ovarian function and disorders (30 papers). Juan Roa collaborates with scholars based in Spain, United States and Finland. Juan Roa's co-authors include Manuel Tena‐Sempere, Juan M. Castellano, Carlos Diéguez, E. Aguilar, Víctor M. Navarro, L. Pinilla, Rafael Fernández, Francisco Gaytán, M. L. Barreiro and Leonor Pinilla and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Journal of Neuroscience.
In The Last Decade
Juan Roa
74 papers receiving 7.3k citations
Hit Papers
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late) cites · hero ref
| Name | h | Career | Trend | Papers | Cites | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Juan Roa Spain | 44 | 5.8k | 3.1k | 2.3k | 1.2k | 700 | 74 | 7.4k | ||
| Juan M. Castellano Spain | 45 | 5.5k 0.9× | 2.9k 0.9× | 2.3k 1.0× | 1.2k 1.0× | 683 1.0× | 79 | 7.3k | ||
| Víctor M. Navarro United States | 50 | 7.0k 1.2× | 3.5k 1.1× | 2.5k 1.1× | 1.5k 1.2× | 1.1k 1.6× | 105 | 8.8k | ||
| Hiroko Tsukamura Japan | 43 | 5.3k 0.9× | 2.6k 0.8× | 1.7k 0.8× | 1.2k 1.0× | 748 1.1× | 170 | 6.9k | ||
| L. Pinilla Spain | 45 | 5.5k 0.9× | 2.8k 0.9× | 3.0k 1.3× | 1.2k 1.0× | 733 1.0× | 122 | 8.0k | ||
| Tony M. Plant United States | 49 | 6.2k 1.1× | 2.6k 0.8× | 1.4k 0.6× | 1.6k 1.3× | 684 1.0× | 154 | 8.3k | ||
| Jon E. Levine United States | 46 | 4.2k 0.7× | 1.4k 0.5× | 1.6k 0.7× | 1.6k 1.3× | 929 1.3× | 123 | 6.8k | ||
| Leonor Pinilla Spain | 34 | 2.9k 0.5× | 1.3k 0.4× | 1.8k 0.8× | 794 0.6× | 440 0.6× | 62 | 4.6k | ||
| Suzanne M. Moenter United States | 53 | 7.0k 1.2× | 2.4k 0.8× | 1.9k 0.8× | 1.9k 1.5× | 1.2k 1.7× | 133 | 9.2k | ||
| Alexander S. Kauffman United States | 43 | 3.8k 0.7× | 1.8k 0.6× | 1.2k 0.5× | 1.1k 0.9× | 508 0.7× | 91 | 5.1k | ||
| Francisco Gaytán Spain | 41 | 3.0k 0.5× | 1.5k 0.5× | 1.4k 0.6× | 809 0.7× | 317 0.5× | 116 | 5.1k |
Countries citing papers authored by Juan Roa
Since
Specialization
Citations
This map shows the geographic impact of Juan Roa'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 Juan Roa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Juan Roa more than expected).
Fields of papers citing papers by Juan Roa
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Juan Roa. 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 Juan Roa. The network helps show where Juan Roa may publish in the future.
Co-authorship network of co-authors of Juan Roa
This figure shows the co-authorship network connecting the top 25 collaborators of Juan Roa. A scholar is included among the top collaborators of Juan Roa 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 Juan Roa. Juan Roa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Vázquez, María J., Inmaculada Velasco, Francisco Ruíz-Pino, et al.. (2024). Hypothalamic SIRT1-mediated regulation of the hormonal trigger of ovulation and its repression in energy deficit. Metabolism. 164. 156125–156125.
2.
Pastor‐Villaescusa, Belén, et al.. (2024). Metabolic and Low-Grade Inflammation Risk in Young Adults with a History of Extrauterine Growth Restriction. Nutrients. 16(11). 1608–1608.
3.
Roa, Juan, Francisco Ruíz-Pino, María J. Vázquez, et al.. (2022). Dicer ablation in Kiss1 neurons impairs puberty and fertility preferentially in female mice. Nature Communications. 13(1). 4663–4663.
4.
Heras, Violeta, Susana Sangiao‐Alvarellos, María Manfredi-Lozano, et al.. (2019). Hypothalamic miR-30 regulates puberty onset via repression of the puberty-suppressing factor, Mkrn3. PLoS Biology. 17(11). e3000532–e3000532.
5.
Gaytán, Francisco, C. Morales, Juan Roa, & Manuel Tena‐Sempere. (2018). Changes in keratin 8/18 expression in human granulosa cell lineage are associated to cell death/survival events: potential implications for the maintenance of the ovarian reserve. Human Reproduction. 33(4). 680–689.
6.
Roa, Juan, Alexia Barroso, Francisco Ruíz-Pino, et al.. (2018). Metabolic regulation of female puberty via hypothalamic AMPK–kisspeptin signaling. Proceedings of the National Academy of Sciences. 115(45). E10758–E10767.
7.
Sánchez-Garrido, Miguel A., Francisco Ruíz-Pino, Inmaculada Velasco, et al.. (2017). Intergenerational Influence of Paternal Obesity on Metabolic and Reproductive Health Parameters of the Offspring: Male-Preferential Impact and Involvement of Kiss1-Mediated Pathways. Endocrinology. 159(2). 1005–1018.
8.
Gaytán, Francisco, Concepción Morales, Silvia León, et al.. (2017). Development and validation of a method for precise dating of female puberty in laboratory rodents: The puberty ovarian maturation score (Pub-Score). Scientific Reports. 7(1). 46381–46381.
9.
Manfredi-Lozano, María, Juan Roa, & Manuel Tena‐Sempere. (2017). Connecting metabolism and gonadal function: Novel central neuropeptide pathways involved in the metabolic control of puberty and fertility. Frontiers in Neuroendocrinology. 48. 37–49.
10.
Messina, Andrea, Fanny Langlet, Konstantina Chachlaki, et al.. (2016). A microRNA switch regulates the rise in hypothalamic GnRH production before puberty. Nature Neuroscience. 19(6). 835–844.
11.
Roa, Juan. (2013). Role of GnRH Neurons and Their Neuronal Afferents as Key Integrators between Food Intake Regulatory Signals and the Control of Reproduction. International Journal of Endocrinology. 2013. 1–10.
12.
García-Galiano, David, Víctor M. Navarro, Juan Roa, et al.. (2010). The Anorexigenic Neuropeptide, Nesfatin-1, Is Indispensable for Normal Puberty Onset in the Female Rat. Journal of Neuroscience. 30(23). 7783–7792.
13.
Gaytán, Francisco, M. Gaytán, Juan M. Castellano, et al.. (2009). KiSS-1 in the mammalian ovary: distribution of kisspeptin in human and marmoset and alterations in KiSS-1 mRNA levels in a rat model of ovulatory dysfunction. American Journal of Physiology-Endocrinology and Metabolism. 296(3). E520–E531.
14.
Roa, Juan, E. Vigo, Juan M. Castellano, et al.. (2008). Opposite Roles of Estrogen Receptor (ER)-α and ERβ in the Modulation of Luteinizing Hormone Responses to Kisspeptin in the Female Rat: Implications for the Generation of the Preovulatory Surge. Endocrinology. 149(4). 1627–1637.
15.
Vidal, C., Juan Roa, L. Pinilla, António Pellicer, & Manuel Tena‐Sempere. (2008). Maternal serum ghrelin levels in early IVF pregnancies: lack of prognostic value for viable pregnancy and altered post-prandial responses. Human Reproduction. 23(4). 958–963.
16.
Fernández, Rafael, Manuel Tena‐Sempere, Juan Roa, et al.. (2007). Direct stimulatory effect of ghrelin on pituitary release of LH through a nitric oxide-dependent mechanism that is modulated by estrogen. Reproduction. 133(6). 1223–1232.
17.
Sirotkin, Alexander V., et al.. (2006). Novel expression and functional role of ghrelin in chicken ovary. Molecular and Cellular Endocrinology. 257-258. 15–25.
18.
Pinilla, L., Rafael Fernández, E. Vigo, et al.. (2006). Stimulatory effect of PYY-(3–36) on gonadotropin secretion is potentiated in fasted rats. American Journal of Physiology-Endocrinology and Metabolism. 290(6). E1162–E1171.
19.
Castellano, Juan M., M. Gaytán, Juan Roa, et al.. (2006). Expression of KiSS-1 in Rat Ovary: Putative Local Regulator of Ovulation?. Endocrinology. 147(10). 4852–4862.
20.
Navarro, Víctor M., Rosa Fernández‐Fernández, Juan M. Castellano, et al.. (2004). Advanced vaginal opening and precocious activation of the reproductive axis by KiSS‐1 peptide, the endogenous ligand of GPR54. The Journal of Physiology. 561(2). 379–386.
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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