Ronald J. Helmke

478 total citations
14 papers, 414 citations indexed

About

Ronald J. Helmke is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Epidemiology. According to data from OpenAlex, Ronald J. Helmke has authored 14 papers receiving a total of 414 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Molecular Biology, 3 papers in Cellular and Molecular Neuroscience and 3 papers in Epidemiology. Recurrent topics in Ronald J. Helmke's work include Ion channel regulation and function (3 papers), Inhalation and Respiratory Drug Delivery (2 papers) and Pneumocystis jirovecii pneumonia detection and treatment (2 papers). Ronald J. Helmke is often cited by papers focused on Ion channel regulation and function (3 papers), Inhalation and Respiratory Drug Delivery (2 papers) and Pneumocystis jirovecii pneumonia detection and treatment (2 papers). Ronald J. Helmke collaborates with scholars based in United States. Ronald J. Helmke's co-authors include Victor F. German, J. A. Mangos, R L Boyd, J. Ricardo Martinez, Humberto A. Hidalgo, Ann‐Christin Mörk, Xiuhua Sun, John A. Shadduck, Garnett Kelsoe and Myra L. Patchen and has published in prestigious journals such as Biochemical Journal, Infection and Immunity and Journal of Leukocyte Biology.

In The Last Decade

Ronald J. Helmke

14 papers receiving 405 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ronald J. Helmke United States	10	161	96	83	74	42	14	414
Fangqiang Tang United States	10	371 2.3×	112 1.2×	63 0.8×	49 0.7×	41 1.0×	14	616
Mei-Chieh Chen Taiwan	14	232 1.4×	161 1.7×	25 0.3×	58 0.8×	66 1.6×	17	610
Andrey V. Shubin Russia	9	202 1.3×	60 0.6×	42 0.5×	65 0.9×	21 0.5×	17	470
Shijian Chu United States	13	364 2.3×	94 1.0×	64 0.8×	46 0.6×	47 1.1×	18	620
Nicole Paland Israel	10	199 1.2×	145 1.5×	44 0.5×	68 0.9×	20 0.5×	14	477
Takayuki Nakamura Japan	17	387 2.4×	62 0.6×	27 0.3×	66 0.9×	71 1.7×	26	757
Dinorah Leyva‐Illades United States	12	121 0.8×	62 0.6×	24 0.3×	67 0.9×	25 0.6×	13	477
Wei-Jian Zhang United States	6	203 1.3×	194 2.0×	34 0.4×	94 1.3×	94 2.2×	9	611
Jane E. Tully United States	10	180 1.1×	130 1.4×	94 1.1×	80 1.1×	135 3.2×	10	468
Franklyn F. Bolander United States	14	263 1.6×	67 0.7×	23 0.3×	30 0.4×	33 0.8×	48	600

Countries citing papers authored by Ronald J. Helmke

Since Specialization

Citations

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

Fields of papers citing papers by Ronald J. Helmke

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ronald J. Helmke. 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 Ronald J. Helmke. The network helps show where Ronald J. Helmke may publish in the future.

Co-authorship network of co-authors of Ronald J. Helmke

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

All Works

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14 of 14 papers shown

Sun, Xiuhua, et al.. (1999). Effects of serum on calcium mobilization in the submandibular cell line A253. Journal of Cellular Biochemistry. 73(4). 458–468. 14 indexed citations

Mörk, Ann‐Christin, et al.. (1998). Effects of particulate and soluble (1–3)-β-glucans on Ca2+ influx in NR8383 alveolar macrophages. Immunopharmacology. 40(1). 77–89. 10 indexed citations

Martinez, J. Ricardo, et al.. (1998). Alterations in Ca2+ storage and mobilization in submandibular acinar cells of reserpine-treated rats. Comparative Biochemistry and Physiology Part C Pharmacology Toxicology and Endocrinology. 120(2). 201–209. 5 indexed citations

Helmke, Ronald J., et al.. (1997). Characterization of Ca2+ Mobilization in the Human Submandibular Duct Cell Line A253. Experimental Biology and Medicine. 216(1). 117–124. 20 indexed citations

Helmke, Ronald J., et al.. (1997). Regulation of cytosolic free Ca2+ in cultured rat alveolar macrophages (NR8383). Journal of Leukocyte Biology. 62(3). 341–348. 19 indexed citations

Martinez, J. Ricardo, et al.. (1996). Evidence for a Ca2+ pool associated with secretory granules in rat submandibular acinar cells. Biochemical Journal. 320(2). 627–634. 27 indexed citations

Hidalgo, Humberto A., Ronald J. Helmke, Victor F. German, & J. A. Mangos. (1992). THE EFFECTS OF CYCLOSPORINE AND DEXAMETHASONE ON AN ALVEOLAR MACROPHAGE CELL LINE (NR8383). Transplantation. 53(3). 620–623. 13 indexed citations

Hidalgo, Humberto A., Ronald J. Helmke, Victor F. German, & J. A. Mangos. (1992). Role of the zymolyase-sensitive cyst wall of Pneumocystis carinii in the oxidative burst of macrophages.. PubMed. 38(6). 30S–31S. 4 indexed citations

Hidalgo, Humberto A., Ronald J. Helmke, Victor F. German, & J. A. Mangos. (1992). Pneumocystis carinii induces an oxidative burst in alveolar macrophages. Infection and Immunity. 60(1). 1–7. 65 indexed citations

10.

Helmke, Ronald J., Victor F. German, & J. A. Mangos. (1989). A continuous alveolar macrophage cell line: Comparisons with freshly derived alveolar macrophages. In Vitro Cellular & Developmental Biology - Plant. 25(1). 44–48. 73 indexed citations

11.

Helmke, Ronald J., et al.. (1988). Resistance of mucoid Pseudomonas aeruginosa to nonopsonic phagocytosis by alveolar macrophages in vitro. Infection and Immunity. 56(12). 3173–3179. 53 indexed citations

12.

Helmke, Ronald J., R L Boyd, Victor F. German, & J. A. Mangos. (1987). From growth factor dependence to growth factor responsiveness: The genesis of an alveolar macrophage cell line. In Vitro Cellular & Developmental Biology - Plant. 23(8). 567–574. 104 indexed citations

13.

Shadduck, John A., Garnett Kelsoe, & Ronald J. Helmke. (1979). A Microsporidan Contaminant of a Nonhuman Primate Cell Culture: Ultrastructural Comparison with Nosema connori. Journal of Parasitology. 65(1). 185–185. 6 indexed citations

14.

Kalter, S. S., et al.. (1975). Particles Morphologically Resembling Mouse Hepatitis Virus in Nude Mouse Uterus. Intervirology. 6(2). 90–97. 1 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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