Daniel R. Twardzik

8.4k total citations · 1 hit paper
72 papers, 7.1k citations indexed

About

Daniel R. Twardzik is a scholar working on Molecular Biology, Genetics and Oncology. According to data from OpenAlex, Daniel R. Twardzik has authored 72 papers receiving a total of 7.1k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Molecular Biology, 25 papers in Genetics and 11 papers in Oncology. Recurrent topics in Daniel R. Twardzik's work include Virus-based gene therapy research (16 papers), TGF-β signaling in diseases (11 papers) and Growth Hormone and Insulin-like Growth Factors (10 papers). Daniel R. Twardzik is often cited by papers focused on Virus-based gene therapy research (16 papers), TGF-β signaling in diseases (11 papers) and Growth Hormone and Insulin-like Growth Factors (10 papers). Daniel R. Twardzik collaborates with scholars based in United States, Germany and Finland. Daniel R. Twardzik's co-authors include George J. Todaro, Stephen M. Schwartz, Jane Ranchalis, Hans Marquardt, Steven G. Reed, Ronald L. Heimark, Lars Melholt Rasmussen, Erkki Ruoslahti, A. Hildebrand and Wayne A. Border and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Daniel R. Twardzik

68 papers receiving 6.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Interaction of the small interstitial proteoglycans biglycan, decorin and fibromodulin with transforming growth factor β

1994 837 citations Daniel R. Twardzik et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Daniel R. Twardzik United States	41	3.5k	1.2k	1.1k	872	865	72	7.1k
Jerome M. Seyer United States	51	2.5k 0.7×	798 0.7×	764 0.7×	614 0.7×	1.0k 1.2×	151	7.9k
James G. Rheinwald United States	32	3.5k 1.0×	737 0.6×	1.2k 1.1×	657 0.8×	745 0.9×	46	7.9k
E. Robbins United States	26	2.8k 0.8×	492 0.4×	753 0.7×	917 1.1×	1.8k 2.1×	49	6.8k
Leslie I. Gold United States	50	4.3k 1.2×	909 0.8×	1.9k 1.7×	486 0.6×	1.4k 1.6×	105	8.6k
John J. Jeffrey United States	51	2.6k 0.7×	1.0k 0.9×	1.8k 1.6×	408 0.5×	551 0.6×	132	8.1k
N S Roche United States	23	4.1k 1.2×	824 0.7×	1.3k 1.1×	325 0.4×	573 0.7×	24	7.3k
Gordon K. Klintworth United States	48	2.1k 0.6×	881 0.7×	507 0.4×	643 0.7×	451 0.5×	193	7.4k
Robert Auerbach United States	41	3.4k 1.0×	586 0.5×	842 0.7×	243 0.3×	1.2k 1.4×	124	6.8k
Ursula Heine United States	23	3.8k 1.1×	724 0.6×	870 0.8×	496 0.6×	623 0.7×	89	6.6k
J D Vassalli Switzerland	33	2.9k 0.8×	828 0.7×	714 0.6×	313 0.4×	883 1.0×	48	6.6k

Countries citing papers authored by Daniel R. Twardzik

Since Specialization

Citations

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

Fields of papers citing papers by Daniel R. Twardzik

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Daniel R. Twardzik

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

All Works

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20 of 20 papers shown

Lingohr, Melissa K., Lorna M. Dickson, Jill F. McCuaig, et al.. (2002). Activation of IRS-2—Mediated Signal Transduction by IGF-1, but not TGF-α or EGF, Augments Pancreatic β-Cell Proliferation. Diabetes. 51(4). 966–976. 133 indexed citations

Fallon, James, Steve G. Reid, Isaac O. Opole, et al.. (2000). In vivo induction of massive proliferation, directed migration, and differentiation of neural cells in the adult mammalian brain. Proceedings of the National Academy of Sciences. 97(26). 14686–14691. 320 indexed citations

Puolakkainen, Pauli, Daniel R. Twardzik, Jane Ranchalis, et al.. (1995). The Enhancement in Wound Healing by Transforming Growth Factor-β1 (TGF-β1) Depends on the Topical Delivery System. Journal of Surgical Research. 58(3). 321–329. 101 indexed citations

Puolakkainen, Pauli, et al.. (1994). Novel delivery system for inducing quiescence in intestinal stem cells in rats by transforming growth factor β1. Gastroenterology. 107(5). 1319–1326. 24 indexed citations

Chakraborty, Nitya G., et al.. (1993). Inhibition of Interleukin-2 Synthesis and Interleukin-2 Receptor α Expression on T Cells by a Cell-Free Factor Derived from a CD4+ Regulatory T Cell Clone. Clinical Immunology and Immunopathology. 68(3). 256–262. 1 indexed citations

Chalazonitis, Alcmène, et al.. (1992). Transforming growth factor β has neurotrophic actions on sensory neurons in vitro and is synergistic with nerve growth factor. Developmental Biology. 152(1). 121–132. 110 indexed citations

Majesky, Mark W., Volkhard Lindner, Daniel R. Twardzik, Stephen M. Schwartz, & M A Reidy. (1991). Production of transforming growth factor beta 1 during repair of arterial injury.. Journal of Clinical Investigation. 88(3). 904–910. 471 indexed citations

Silva, João S., Daniel R. Twardzik, & Steven G. Reed. (1991). Regulation of Trypanosoma cruzi infections in vitro and in vivo by transforming growth factor beta (TGF-beta).. The Journal of Experimental Medicine. 174(3). 539–545. 250 indexed citations

Bonewald, Lynda F., et al.. (1991). Latent Forms of Transforming Growth Factor-β (TGFβ) Derived from Bone Cultures: Identification of a Naturally Occurring 100-kDa Complex with Similarity to Recombinant Latent TGFβ. Molecular Endocrinology. 5(6). 741–751. 97 indexed citations

10.

Chakraborty, Nitya G., et al.. (1990). Autologous melanoma-induced activation of regulatory T cells that suppress cytotoxic response.. The Journal of Immunology. 145(7). 2359–2364. 60 indexed citations

11.

Adashi, Eli Y., Carol E. Resnick, Eleuterio R. Hernández, et al.. (1989). Ovarian transforming growth factor-β (TGFβ): cellular site(s), and mechanism(s) of action. Molecular and Cellular Endocrinology. 61(2). 247–256. 46 indexed citations

12.

Madisen, Linda, Nancy R. Webb, Timothy M. Rose, et al.. (1988). Transforming Growth Factor-β2: cDNA Cloning and Sequence Analysis. DNA. 7(1). 1–8. 172 indexed citations

13.

Kinniburgh, Alan J., et al.. (1988). Transforming growth factor alpha (TGFα) induction of c-fos and c-myc expression in C3H 10Tl/2 cells. Biochemical and Biophysical Research Communications. 152(1). 216–222. 20 indexed citations

14.

Darłak, Krzysztof, Glen A. Franklin, Philip G. Woost, et al.. (1988). Assessment of biological activity of synthetic fragments of transforming growth factor‐alpha. Journal of Cellular Biochemistry. 36(4). 341–352. 23 indexed citations

15.

Plowman, Gregory D., et al.. (1987). Cloning and Sequence Analysis of Simian Transforming Growth Factor-β cDNA. DNA. 6(3). 239–244. 85 indexed citations

16.

Twardzik, Daniel R., Jane Ranchalis, Bernard Moss, & George J. Todaro. (1987). Vaccinia Growth Factor: Newest Member of the Family of Growth Modulators Which Utilize the Membrane Receptor for EGF. Acta neurochirurgica. Supplementum. 41. 104–109. 5 indexed citations

17.

Cooper, Jonathan A., et al.. (1986). Vaccinia Virus Growth Factor Stimulates Tyrosine Protein Kinase Activity of A431 Cell Epidermal Growth Factor Receptors. Molecular and Cellular Biology. 6(1). 332–336. 27 indexed citations

18.

Twardzik, Daniel R., George J. Todaro, Fred H. Reynolds, & John Stephenson. (1983). Similar transforming growth factors (TGFs) produced by cells transformed by different isolates of feline sarcoma virus. Virology. 124(1). 201–207. 32 indexed citations

19.

Ablashi, Dharam V., Daniel R. Twardzik, John M. Easton, et al.. (1977). Effects of 5-tungsto-2-antimoniate in oncogenic DNA and RNA virus-cell systems. European Journal of Cancer (1965). 13(7). 713–720. 13 indexed citations

20.

Twardzik, Daniel R., et al.. (1975). Comparison of DNA polymerase activities from an American Burkitt's lymphoma cell line and EBV producer and nonproducer cells.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 237–43. 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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