R. Portanova

565 total citations
22 papers, 431 citations indexed

About

R. Portanova is a scholar working on Endocrinology, Diabetes and Metabolism, Behavioral Neuroscience and Physiology. According to data from OpenAlex, R. Portanova has authored 22 papers receiving a total of 431 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Endocrinology, Diabetes and Metabolism, 7 papers in Behavioral Neuroscience and 4 papers in Physiology. Recurrent topics in R. Portanova's work include Stress Responses and Cortisol (7 papers), Growth Hormone and Insulin-like Growth Factors (6 papers) and Neuroendocrine regulation and behavior (3 papers). R. Portanova is often cited by papers focused on Stress Responses and Cortisol (7 papers), Growth Hormone and Insulin-like Growth Factors (6 papers) and Neuroendocrine regulation and behavior (3 papers). R. Portanova collaborates with scholars based in United States. R. Portanova's co-authors include George Sayers, P. Fawcett, Yutaka Takabatake, Howard Sachs, William J. Brattin, N. W. Fugo, David K. Smith, Gary A. Dudley, Joseph T. Eastman and Sasha Malamed and has published in prestigious journals such as Biochemical and Biophysical Research Communications, Endocrinology and Experimental Biology and Medicine.

In The Last Decade

R. Portanova

22 papers receiving 382 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Portanova United States 10 140 139 122 97 82 22 431
Béla Flerkó Hungary 12 139 1.0× 156 1.1× 152 1.2× 64 0.7× 111 1.4× 22 553
Jeffrey Schwartz United States 15 180 1.3× 231 1.7× 93 0.8× 134 1.4× 51 0.6× 25 618
Louis DePalatis United States 13 55 0.4× 189 1.4× 65 0.5× 108 1.1× 175 2.1× 19 578
Z. Farinella Italy 14 162 1.2× 132 0.9× 110 0.9× 71 0.7× 93 1.1× 22 678
YOSHIHIKO AMENOMORI United States 7 108 0.8× 266 1.9× 110 0.9× 46 0.5× 32 0.4× 11 624
Jacqueline F. Ackland United States 14 85 0.6× 174 1.3× 48 0.4× 173 1.8× 56 0.7× 19 565
Alberto J. Carrillo United States 13 79 0.6× 135 1.0× 99 0.8× 80 0.8× 65 0.8× 29 470
Harumi Katsumata Japan 12 157 1.1× 125 0.9× 108 0.9× 86 0.9× 60 0.7× 19 439
Anna Di Sciullo Italy 11 132 0.9× 53 0.4× 79 0.6× 103 1.1× 66 0.8× 17 442
Gloria E. Hoffman United States 8 83 0.6× 62 0.4× 149 1.2× 87 0.9× 76 0.9× 8 393

Countries citing papers authored by R. Portanova

Since Specialization
Citations

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

Fields of papers citing papers by R. Portanova

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Portanova

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

All Works

20 of 20 papers shown
1.
2.
Meyer, Christopher T., et al.. (1997). Anatomy of an OPTI: Part I. Form, function, and relationships. Journal of Osteopathic Medicine. 97(10). 599–599. 3 indexed citations
3.
Portanova, R., June Yun, & Thomas E. Wagner. (1990). Stress-Induced Secretion of Human Growth Hormone in Transgenic Mice. Experimental Biology and Medicine. 193(1). 46–49. 3 indexed citations
4.
Yun, Jun Seop, Yuyan Li, David C. Wight, et al.. (1990). The Human Growth Hormone Transgene: Expression in Hemizygous and Homozygous Mice. Experimental Biology and Medicine. 194(4). 308–313. 12 indexed citations
5.
Dudley, Gary A. & R. Portanova. (1987). Histochemical Characteristics of Soleus Muscle in hGH Transgenic Mice. Experimental Biology and Medicine. 185(4). 403–408. 13 indexed citations
6.
Eastman, Joseph T. & R. Portanova. (1982). ACTH activity in the pituitary and brain of the least brook lamprey, Lampetra aepyptera. General and Comparative Endocrinology. 47(3). 346–350. 12 indexed citations
7.
Brattin, William J. & R. Portanova. (1979). Effect of glucocorticoid levels in vivo on growth hormone biosynthesis. Molecular and Cellular Endocrinology. 15(1). 19–27. 11 indexed citations
8.
Brattin, William J. & R. Portanova. (1978). Effect of cordycepin on CRF stimulation and steroid inhibition of ACTH secretion by rat pituitary cells. Molecular and Cellular Endocrinology. 9(3). 279–289. 7 indexed citations
9.
Portanova, R. & William J. Brattin. (1978). The Role of Cyclic AMP in CRF-Induced ACTH Secretion. Experimental Biology and Medicine. 159(1). 6–11. 1 indexed citations
10.
Brattin, William J. & R. Portanova. (1977). Corticosterone induction of pituitary hyporesponsiveness to CRF: Divergent effects of puromycin and cycloheximide. Molecular and Cellular Endocrinology. 7(3). 221–231. 7 indexed citations
11.
Sayers, George, R. Portanova, & N. W. Fugo. (1974). Secretion of ACTH by Isolated Anterior Pituitary Cells: Kinetics of Stimulation by Corticotropin-Releasing Factor and of Inhibition by Corticosterone1. Endocrinology. 94(6). 1723–1730. 49 indexed citations
12.
Portanova, R. & George Sayers. (1974). Corticosterone suppression of ACTH secretion: Actinomycin D sensitive and insensitive components of the response. Biochemical and Biophysical Research Communications. 56(4). 928–933. 16 indexed citations
13.
Portanova, R., et al.. (1974). 273. Corticosterone inhibition of ACTH release: Mechanism of action. Journal of Steroid Biochemistry. 5(4). 361–361. 3 indexed citations
14.
Portanova, R. & George Sayers. (1973). An <i>in vitro</i> Assay for Corticotropin Releasing Factor(s) using Suspensions of Isolated Pituitary Cells. Neuroendocrinology. 12(4-5). 236–248. 17 indexed citations
15.
Portanova, R. & George Sayers. (1973). Isolated Pituitary Cells: CRF-Like Activity of Neurohypophysial and Related Polypeptides. Experimental Biology and Medicine. 143(3). 661–666. 45 indexed citations
16.
Malamed, Sasha, R. Portanova, & George Sayers. (1971). Fine Structure of Trypsin-Dissociated Cells of the Rat Anterior Pituitary Gland. Experimental Biology and Medicine. 138(3). 920–926. 6 indexed citations
17.
Sayers, George, R. Portanova, Robert J. Beall, Steven Seelig, & Sasha Malamed. (1971). TECHNIQUES FOR THE ISOLATION OF CELLS OF THE ADRENAL CORTEX, THE ANTERIOR PITUITARY AND THE CORPUS LUTEUM: MORPHOLOGICAL AND FUNCTIONAL EVALUATION OF THE ISOLATED CELLS. European Journal of Endocrinology. 68(1_Suppl). S11–S26. 8 indexed citations
18.
Portanova, R., David K. Smith, & George Sayers. (1970). A Trypsin Technic for the Preparation of Isolated Rat Anterior Pituitary Cells. Experimental Biology and Medicine. 133(2). 573–576. 29 indexed citations
19.
Sachs, Howard, P. Fawcett, Yutaka Takabatake, & R. Portanova. (1969). Biosynthesis and Release of Vasopressin and Neurophysin. Elsevier eBooks. 25. 447–491. 162 indexed citations
20.
Portanova, R. & Hans Sachs. (1967). A Specific Adsorbent for Vasopressin: The Purification of Labeled Hormone. Endocrinology. 80(3). 527–529. 6 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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