Marc A. Czapla

447 total citations
13 papers, 414 citations indexed

About

Marc A. Czapla is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Endocrine and Autonomic Systems. According to data from OpenAlex, Marc A. Czapla has authored 13 papers receiving a total of 414 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 9 papers in Cellular and Molecular Neuroscience and 4 papers in Endocrine and Autonomic Systems. Recurrent topics in Marc A. Czapla's work include Neuropeptides and Animal Physiology (8 papers), Receptor Mechanisms and Signaling (7 papers) and Neuroscience of respiration and sleep (4 papers). Marc A. Czapla is often cited by papers focused on Neuropeptides and Animal Physiology (8 papers), Receptor Mechanisms and Signaling (7 papers) and Neuroscience of respiration and sleep (4 papers). Marc A. Czapla collaborates with scholars based in United States and Poland. Marc A. Czapla's co-authors include Philip J. Kadowitz, Hunter C. Champion, James E. Zadina, David Gozal, Robert C. Beckerman, Narong Simakajornboon, Evelyne Gozal, David Gozal, Joseph A. Lasky and Vukmir Vlašić and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Brain Research and Journal of Applied Physiology.

In The Last Decade

Marc A. Czapla

12 papers receiving 408 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Marc A. Czapla United States	11	261	227	131	108	46	13	414
Stefania Frilli Italy	11	382 1.5×	219 1.0×	211 1.6×	62 0.6×	34 0.7×	13	544
Gregory H. Shen United States	9	421 1.6×	288 1.3×	56 0.4×	72 0.7×	41 0.9×	11	509
B. Lussier Canada	14	146 0.6×	235 1.0×	96 0.7×	119 1.1×	22 0.5×	24	616
Carlo Alberto Maggi Italy	12	413 1.6×	330 1.5×	254 1.9×	48 0.4×	47 1.0×	17	623
Ch. Heym Germany	11	307 1.2×	163 0.7×	110 0.8×	82 0.8×	34 0.7×	23	356
Tetsuya Inui Japan	9	426 1.6×	283 1.2×	123 0.9×	41 0.4×	41 0.9×	10	565
Osamu Murakami Japan	9	279 1.1×	244 1.1×	26 0.2×	42 0.4×	43 0.9×	9	362
T. Morishita Japan	6	329 1.3×	212 0.9×	122 0.9×	40 0.4×	30 0.7×	10	446
Tatsuhide Inoue Japan	13	347 1.3×	181 0.8×	40 0.3×	151 1.4×	61 1.3×	34	596
Kathleen A. Leonard United States	6	326 1.2×	285 1.3×	35 0.3×	43 0.4×	32 0.7×	13	402

Countries citing papers authored by Marc A. Czapla

Since Specialization

Citations

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

Fields of papers citing papers by Marc A. Czapla

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marc A. Czapla. 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 Marc A. Czapla. The network helps show where Marc A. Czapla may publish in the future.

Co-authorship network of co-authors of Marc A. Czapla

This figure shows the co-authorship network connecting the top 25 collaborators of Marc A. Czapla. A scholar is included among the top collaborators of Marc A. Czapla 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 Marc A. Czapla. Marc A. Czapla 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:

13 of 13 papers shown

Czapla, Marc A., et al.. (2025). The multifunctional role of phosphodiesterase 5 inhibitors in medicine. 23(0). 104–117.

Czapla, Marc A. & James E. Zadina. (2005). Reduced suppression of CO2-induced ventilatory stimulation by endomorphins relative to morphine. Brain Research. 1059(2). 159–166. 22 indexed citations

Czapla, Marc A., et al.. (2000). Differential Cardiorespiratory Effects of Endomorphin 1, Endomorphin 2, DAMGO, and Morphine. American Journal of Respiratory and Critical Care Medicine. 162(3). 994–999. 101 indexed citations

Gozal, David, Narong Simakajornboon, Marc A. Czapla, et al.. (2000). Brainstem Activation of Platelet‐Derived Growth Factor‐β Receptor Modulates the Late Phase of the Hypoxic Ventilatory Response. Journal of Neurochemistry. 74(1). 310–319. 60 indexed citations

Czapla, Marc A., et al.. (2000). PDGF-β receptor expression and ventilatory acclimatization to hypoxia in the rat. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 279(5). R1625–R1633. 20 indexed citations

Czapla, Marc A., Narong Simakajornboon, Gregory Holt, & David Gozal. (1999). Tyrosine kinase inhibitors modulate the ventilatory response to hypoxia in the conscious rat. Journal of Applied Physiology. 87(1). 363–369. 15 indexed citations

Czapla, Marc A., Hunter C. Champion, James E. Zadina, et al.. (1998). Endomorphin 1 and 2, endogenous μ-opioid agonists, decrease systemic arterial pressure in the rat. Life Sciences. 62(13). PL175–PL179. 51 indexed citations

Champion, Hunter C., Marc A. Czapla, & Philip J. Kadowitz. (1998). Responses to angiotensin peptides are mediated by AT₁receptors in the rat. American Journal of Physiology-Endocrinology and Metabolism. 274(1). E115–E123. 34 indexed citations

Champion, Hunter C., et al.. (1997). Comparison of Responses to T-Kinin and Bradykinin in the Mesenteric Vascular Bed of the Cat. Peptides. 18(9). 1357–1364. 5 indexed citations

10.

Champion, Hunter C., Marc A. Czapla, David G. Lambert, et al.. (1997). Tone-Dependent Vasodilator Responses to Proadrenomedullin NH2-Terminal 20 Peptide in the Hindquarters Vascular Bed of the Rat. Peptides. 18(4). 513–519. 19 indexed citations

11.

Champion, Hunter C., Marc A. Czapla, & Philip J. Kadowitz. (1997). Nociceptin, an Endogenous Ligand for the ORL1 Receptor, Decreases Cardiac Output and Total Peripheral Resistance in the Rat. Peptides. 18(5). 729–732. 43 indexed citations

12.

Czapla, Marc A., Hunter C. Champion, & Philip J. Kadowitz. (1997). Decreases in Systemic Arterial and Hindquarters Perfusion Pressure in Response to Nociceptin Are Not Inhibited by Naloxone in the Rat. Peptides. 18(8). 1197–1200. 19 indexed citations

13.

Czapla, Marc A., Hunter C. Champion, & Philip J. Kadowitz. (1997). Nociceptin, An Endogenous Ligand for the ORL 1 Receptor, has Vasodilator Activity in the Hindquarters Vascular Bed of the Rat. Peptides. 18(6). 793–795. 25 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