Barbara Krammer

4.4k total citations · 1 hit paper
84 papers, 3.6k citations indexed

About

Barbara Krammer is a scholar working on Pulmonary and Respiratory Medicine, Biomedical Engineering and Molecular Biology. According to data from OpenAlex, Barbara Krammer has authored 84 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Pulmonary and Respiratory Medicine, 43 papers in Biomedical Engineering and 28 papers in Molecular Biology. Recurrent topics in Barbara Krammer's work include Photodynamic Therapy Research Studies (54 papers), Nanoplatforms for cancer theranostics (40 papers) and Cancer, Hypoxia, and Metabolism (10 papers). Barbara Krammer is often cited by papers focused on Photodynamic Therapy Research Studies (54 papers), Nanoplatforms for cancer theranostics (40 papers) and Cancer, Hypoxia, and Metabolism (10 papers). Barbara Krammer collaborates with scholars based in Austria, Germany and Egypt. Barbara Krammer's co-authors include Kristjan Plaetzer, Tobias Kiesslich, Juergen Berlanda, Thomas Verwanger, Frieder Berr, Victoria Engelhardt, Rehab Amin, Michael Steiner, B Ernst and Andrew D. Blann and has published in prestigious journals such as Journal of Biological Chemistry, SHILAP Revista de lepidopterología and The Journal of Immunology.

In The Last Decade

Barbara Krammer

83 papers receiving 3.5k 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.

Photophysics and photochemistry of photodynamic therapy: fundamental aspects

2008 700 citations Kristjan Plaetzer, Barbara Krammer et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Barbara Krammer Austria	31	2.2k	2.0k	966	832	311	84	3.6k
Norbert Lange Switzerland	34	2.4k 1.1×	2.2k 1.1×	1.1k 1.1×	938 1.1×	170 0.5×	95	4.3k
Shun‐ichiro Ogura Japan	27	1.4k 0.6×	1.3k 0.7×	1.0k 1.1×	1.2k 1.4×	655 2.1×	92	3.0k
Tianmin Cheng China	25	717 0.3×	1.9k 0.9×	1.0k 1.1×	1.1k 1.4×	224 0.7×	76	4.1k
Jason R. McCarthy United States	31	745 0.3×	959 0.5×	848 0.9×	860 1.0×	155 0.5×	61	2.9k
Lijun Ma China	31	906 0.4×	813 0.4×	270 0.3×	887 1.1×	392 1.3×	103	2.7k
Yu Cai China	32	760 0.4×	2.6k 1.3×	1.8k 1.8×	1.1k 1.3×	280 0.9×	117	4.1k
Bernhard Ortel United States	30	1.3k 0.6×	920 0.5×	403 0.4×	480 0.6×	193 0.6×	78	2.5k
Xiaozhi Zhao China	36	1.2k 0.6×	1.6k 0.8×	2.0k 2.1×	2.3k 2.8×	808 2.6×	149	5.7k
Jonathan A. Coulter United Kingdom	26	1.3k 0.6×	837 0.4×	561 0.6×	718 0.9×	165 0.5×	65	2.8k
Jin‐Xuan Fan China	31	631 0.3×	2.9k 1.5×	1.3k 1.4×	1.4k 1.7×	367 1.2×	80	4.5k

Countries citing papers authored by Barbara Krammer

Since Specialization

Citations

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

Fields of papers citing papers by Barbara Krammer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Barbara Krammer

This figure shows the co-authorship network connecting the top 25 collaborators of Barbara Krammer. A scholar is included among the top collaborators of Barbara Krammer 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 Barbara Krammer. Barbara Krammer 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

Kawczyk‐Krupka, Aleksandra, Zenon Czuba, Wojciech Latos, et al.. (2018). Influence of ALA-mediated photodynamic therapy on secretion of interleukins 6, 8 and 10 by colon cancer cells in vitro. Photodiagnosis and Photodynamic Therapy. 22. 137–139. 14 indexed citations

Feizi, Mohammad Ali Hosseinpour, Majid Mahdavi, Barbara Krammer, et al.. (2018). Development of curcumin-loaded gemini surfactant nanoparticles: Synthesis, characterization and evaluation of anticancer activity against human breast cancer cell lines. Phytomedicine. 57. 183–190. 45 indexed citations

Elsässer, Brigitta, Mario Schubert, Nicole Maeding, et al.. (2017). Targeting of a Helix‐Loop‐Helix Transcriptional Regulator by a Short Helical Peptide. ChemMedChem. 12(18). 1497–1503. 7 indexed citations

Amin, Rehab, Souad A. Elfeky, Thomas Verwanger, & Barbara Krammer. (2017). Fluorescence-based CdTe nanosensor for sensitive detection of cytochrome C. Biosensors and Bioelectronics. 98. 415–420. 40 indexed citations

Amin, Rehab, Souad A. Elfeky, Thomas Verwanger, & Barbara Krammer. (2016). A new biocompatible nanocomposite as a promising constituent of sunscreens. Materials Science and Engineering C. 63. 46–51. 19 indexed citations

Sharma, Animesh, Hans E. Krokan, Kristjan Plaetzer, et al.. (2015). Photodynamic treatment with hexyl-aminolevulinate mediates reversible thiol oxidation in core oxidative stress signaling proteins. Molecular BioSystems. 12(3). 796–805. 7 indexed citations

Verwanger, Thomas, et al.. (2011). Low dose hypericin-PDT induces complete tumor regression in BALB/c mice bearing CT26 colon carcinoma. Photodiagnosis and Photodynamic Therapy. 8(4). 291–296. 56 indexed citations

Kiesslich, Tobias, Juergen Berlanda, Kristjan Plaetzer, Barbara Krammer, & Frieder Berr. (2007). Comparative characterization of the efficiency and cellular pharmacokinetics of Foscan®- and Foslip®-based photodynamic treatment in human biliary tract cancer cell lines. Photochemical & Photobiological Sciences. 6(6). 619–627. 83 indexed citations

Kiesslich, Tobias, Barbara Krammer, & Kristjan Plaetzer. (2006). Cellular Mechanisms and Prospective Applications of Hypericin in Photodynamic Therapy. Current Medicinal Chemistry. 13(18). 2189–2204. 97 indexed citations

10.

Krammer, Barbara, et al.. (2006). A novel screening assay for hydroxynitrile lyases suitable for high-throughput screening. Journal of Biotechnology. 129(1). 151–161. 21 indexed citations

11.

Gruber, Karl, et al.. (2004). Reaction Mechanism of Hydroxynitrile Lyases of the α/β-Hydrolase Superfamily. Journal of Biological Chemistry. 279(19). 20501–20510. 63 indexed citations

12.

Kiesslich, Tobias, et al.. (2004). Differential effects of glucose deprivation on the cellular sensitivity towards photodynamic treatment‐based production of reactive oxygen species and apoptosis‐induction. FEBS Letters. 579(1). 185–190. 42 indexed citations

13.

Kiesslich, Tobias, et al.. (2003). Fast and reliable determination of intracellular ATP from cells cultured in 96-well microplates. Journal of Biochemical and Biophysical Methods. 57(3). 247–251. 20 indexed citations

14.

Kiesslich, Tobias, et al.. (2002). Glucose is Required to Maintain High ATP-levels for the Energy-utilizing Steps During PDT-induced Apoptosis¶. Photochemistry and Photobiology. 76(6). 695–695. 27 indexed citations

15.

Plath, Johannes E., et al.. (1997). Necrotizing skin lesions induced by low-molecular-weight heparin after total knee arthroplasty. Archives of Orthopaedic and Trauma Surgery. 116(6-7). 443–445. 10 indexed citations

16.

Krammer, Barbara, et al.. (1996). In-vitro investigation of ALA-induced protopoyphyrin IX. Journal of Photochemistry and Photobiology B Biology. 36(2). 121–126. 47 indexed citations

17.

Krammer, Barbara, et al.. (1996). Photodynamic treatment and radiotherapy: combined effect on the colony-forming ability of V79 Chinese hamster fibroblasts. Cancer Letters. 108(1). 93–99. 6 indexed citations

18.

Hubmer, Alexander, et al.. (1996). Role of Calcium in Photodynamically Induced Cell Damage of Human Fibroblasts. Photochemistry and Photobiology. 64(1). 211–215. 37 indexed citations

19.

Krammer, Barbara, et al.. (1994). Cyto- and genotoxic potential of the photosensitizer Photosan 3 in the absence of light. Journal of Photochemistry and Photobiology B Biology. 22(3). 241–246. 6 indexed citations

20.

Krammer, Barbara, Alexander Hubmer, & Anton Hermann. (1993). Photodynamic effects on the nuclear envelope of human skin fibroblasts. Journal of Photochemistry and Photobiology B Biology. 17(2). 109–114. 8 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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