I. Pera

481 total citations
12 papers, 372 citations indexed

About

I. Pera is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Genetics. According to data from OpenAlex, I. Pera has authored 12 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Reproductive Medicine, 8 papers in Public Health, Environmental and Occupational Health and 7 papers in Genetics. Recurrent topics in I. Pera's work include Sperm and Testicular Function (9 papers), Reproductive Biology and Fertility (8 papers) and Animal Genetics and Reproduction (6 papers). I. Pera is often cited by papers focused on Sperm and Testicular Function (9 papers), Reproductive Biology and Fertility (8 papers) and Animal Genetics and Reproduction (6 papers). I. Pera collaborates with scholars based in Germany. I. Pera's co-authors include Christiane Kirchhoff, Richard Ivell, Nora Krull, Ching‐Hei Yeung, TG Cooper, Stefan Hartung, Caroline Osterhoff, Sabine Schröter, Werner Rust and Trevor G. Cooper and has published in prestigious journals such as Endocrinology, Reproduction and Advances in experimental medicine and biology.

In The Last Decade

I. Pera

12 papers receiving 347 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
I. Pera Germany	12	261	150	131	82	39	12	372
Caroline Osterhoff Germany	9	211 0.8×	125 0.8×	217 1.7×	102 1.2×	46 1.2×	10	451
Jon E. Siiteri United States	9	233 0.9×	175 1.2×	136 1.0×	77 0.9×	24 0.6×	13	378
Ines Moretti‐Rojas United States	14	191 0.7×	169 1.1×	129 1.0×	50 0.6×	48 1.2×	25	428
Ken Klotz United States	8	335 1.3×	260 1.7×	157 1.2×	163 2.0×	45 1.2×	8	455
Xiaofang Ding China	11	194 0.7×	122 0.8×	162 1.2×	85 1.0×	49 1.3×	28	355
Andrea Western New Zealand	9	187 0.7×	494 3.3×	419 3.2×	151 1.8×	53 1.4×	10	639
Kusum Zaveri India	14	412 1.6×	361 2.4×	279 2.1×	170 2.1×	100 2.6×	21	718
S. YAMADA Japan	7	180 0.7×	186 1.2×	130 1.0×	50 0.6×	94 2.4×	12	414
Liliana Catherine Patiño Colombia	15	122 0.5×	291 1.9×	232 1.8×	167 2.0×	72 1.8×	21	535
José Elías García United States	5	204 0.8×	226 1.5×	263 2.0×	271 3.3×	39 1.0×	8	522

Countries citing papers authored by I. Pera

Since Specialization

Citations

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

Fields of papers citing papers by I. Pera

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Pera

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

All Works

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12 of 12 papers shown

Kirchhoff, Christiane, Caroline Osterhoff, I. Pera, & Sabine Schröter. (2009). Function of human epididymal proteins in sperm maturation. Andrologia. 30(4-5). 225–232. 29 indexed citations

Pera, I., et al.. (1999). Differential expression of novel abundant and highly regionalized mRNAs of the canine epididymis. Reproduction. 116(2). 391–402. 19 indexed citations

Pera, I., et al.. (1998). Dog epididymis-specific mRNA encoding secretory glutathione peroxidase-like protein. Reproduction. 112(2). 357–367. 18 indexed citations

Ivell, Richard, et al.. (1998). The dog as a model system to study epididymal gene expression.. PubMed. 53. 33–45. 11 indexed citations

Kirchhoff, Christiane, et al.. (1997). The Molecular Biology of the Sperm Surface. Advances in experimental medicine and biology. 424. 221–232. 49 indexed citations

Pera, I., et al.. (1997). Regionalized expression of CD52 in rat epididymis is related to mRNA poly(A) tail length. Molecular Reproduction and Development. 48(4). 433–441. 18 indexed citations

Pera, I.. (1996). Body temperature (37 C) specifically down-regulates the messenger ribonucleic acid for the major sperm surface antigen CD52 in epididymal cell culture. Endocrinology. 137(10). 4451–4459. 23 indexed citations

Pera, I., Richard Ivell, & Christiane Kirchhoff. (1996). Body temperature (37 C) specifically down-regulates the messenger ribonucleic acid for the major sperm surface antigen CD52 in epididymal cell culture.. Endocrinology. 137(10). 4451–4459. 39 indexed citations

Pera, I., Richard Ivell, & Christiane Kirchhoff. (1994). Regional variation of specific gene expression in the dog epididymis as revealed by in‐situ transcript hybridization. International Journal of Andrology. 17(6). 324–330. 30 indexed citations

10.

Pera, I., et al.. (1994). Gene expression in the dog epididymis: a model for human epididymal function. International Journal of Andrology. 17(6). 314–323. 37 indexed citations

11.

Kirchhoff, Christiane, I. Pera, Werner Rust, & Richard Ivell. (1994). Major human epididymis‐specific gene product, HE3, is the first representative of a novel gene family. Molecular Reproduction and Development. 37(2). 130–137. 21 indexed citations

12.

Kirchhoff, Christiane, Nora Krull, I. Pera, & Richard Ivell. (1993). A major mRNA of the human epididymal principal cells, HE5, encodes the leucocyte differentiation CDw52 antigen peptide backbone. Molecular Reproduction and Development. 34(1). 8–15. 78 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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