H. Diddens

1.2k total citations
38 papers, 1.0k citations indexed

About

H. Diddens is a scholar working on Pulmonary and Respiratory Medicine, Molecular Biology and Oncology. According to data from OpenAlex, H. Diddens has authored 38 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pulmonary and Respiratory Medicine, 15 papers in Molecular Biology and 8 papers in Oncology. Recurrent topics in H. Diddens's work include Photodynamic Therapy Research Studies (16 papers), Nanoplatforms for cancer theranostics (8 papers) and Porphyrin and Phthalocyanine Chemistry (7 papers). H. Diddens is often cited by papers focused on Photodynamic Therapy Research Studies (16 papers), Nanoplatforms for cancer theranostics (8 papers) and Porphyrin and Phthalocyanine Chemistry (7 papers). H. Diddens collaborates with scholars based in Germany, United States and Switzerland. H. Diddens's co-authors include D. Niethammer, Gereon Hüttmann, Volker Gekeler, Rupert Handgretinger, Robert Jackson, Manfred Neumann, Tayyaba Hasan, M. Löning, W. Küpker and Klaus Diedrich and has published in prestigious journals such as Cancer, Biochemical and Biophysical Research Communications and British Journal of Cancer.

In The Last Decade

H. Diddens

36 papers receiving 991 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Diddens Germany 15 409 339 300 259 116 38 1.0k
Guodong Zhu China 18 522 1.3× 317 0.9× 190 0.6× 207 0.8× 68 0.6× 67 1.3k
Aquilur Rahman United States 22 608 1.5× 92 0.3× 557 1.9× 173 0.7× 68 0.6× 48 1.4k
Gerald J. Fetterly United States 24 901 2.2× 378 1.1× 609 2.0× 179 0.7× 35 0.3× 88 1.9k
Sonia Molina‐Pinelo Spain 24 1.1k 2.6× 384 1.1× 526 1.8× 154 0.6× 60 0.5× 63 2.0k
Mingxia Jiang China 17 881 2.2× 271 0.8× 217 0.7× 312 1.2× 65 0.6× 49 1.5k
Kenneth Steadman United States 16 543 1.3× 160 0.5× 611 2.0× 123 0.5× 31 0.3× 28 1.1k
Haixun Guo United States 25 1.0k 2.6× 141 0.4× 390 1.3× 153 0.6× 42 0.4× 41 1.9k
Christian M. Kurbacher Germany 27 724 1.8× 347 1.0× 1.1k 3.7× 124 0.5× 39 0.3× 92 2.3k
Su Mi Bae South Korea 20 587 1.4× 224 0.7× 194 0.6× 178 0.7× 82 0.7× 66 1.4k
Yi Jer Tan China 13 694 1.7× 163 0.5× 373 1.2× 117 0.5× 40 0.3× 24 1.4k

Countries citing papers authored by H. Diddens

Since Specialization
Citations

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

Fields of papers citing papers by H. Diddens

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Diddens

This figure shows the co-authorship network connecting the top 25 collaborators of H. Diddens. A scholar is included among the top collaborators of H. Diddens 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 H. Diddens. H. Diddens 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.
Reichle, Albrecht, et al.. (2008). Resistenzmechanismen maligner Zellen gegenüber Zytostatika. DMW - Deutsche Medizinische Wochenschrift. 116(5). 186–191. 1 indexed citations
2.
Löning, M., H. Diddens, Konstanze Holl‐Ulrich, et al.. (2006). Fluorescence staining of human ovarian cancer tissue following application of 5‐aminolevulinic acid: Fluorescence microscopy studies. Lasers in Surgery and Medicine. 38(5). 549–554. 24 indexed citations
3.
Löning, M., H. Diddens, Michael Friedrich, et al.. (2006). Fluoreszenzdiagnostik und photodynamische Therapie mit 5-Aminolävulinsäure induziertem Protoporphyrin IX in der Gynäkologie: eine Übersicht. Zentralblatt für Gynäkologie. 128(6). 311–317. 5 indexed citations
4.
Löning, M., H. Diddens, W. Küpker, Klaus Diedrich, & Gereon Hüttmann. (2004). Laparoscopic fluorescence detection of ovarian carcinoma metastases using 5‐aminolevulinic acid‐induced protoporphyrin IX. Cancer. 100(8). 1650–1656. 103 indexed citations
5.
Schmidt‐Erfurth, Ursula, et al.. (1998). Lipid metabolism in retinal pigment epithelium (RPE): a possible role of LDL receptors. Der Ophthalmologe. 95(12). 814–819. 27 indexed citations
6.
Diddens, H., et al.. (1997). Photodynamic targeting of human retinoblastoma cells using covalent low-density lipoprotein conjugates. British Journal of Cancer. 75(1). 54–61. 89 indexed citations
7.
Gillies, Robert J., Nikiforos Kollias, Tayyaba Hasan, & H. Diddens. (1996). Spectral characterization of the benzoporphyrin derivative monoacid ring— A photoproduct formed in fetal calf solutions during irradiation with 694 nm continuous-wave radiation. Journal of Photochemistry and Photobiology B Biology. 33(1). 87–90. 15 indexed citations
8.
Novo, Mercedes, Gereon Hüttmann, & H. Diddens. (1996). Chemical instability of 5-aminolevulinic acid used in the fluorescence diagnosis of bladder tumours. Journal of Photochemistry and Photobiology B Biology. 34(2-3). 143–148. 71 indexed citations
9.
Reichle, A., et al.. (1995). Molecular mechanisms modulating vincristine accumulation and cytotoxicity in chronic lymphatic leukemia of B-cell type. University of Regensburg Publication Server (University of Regensburg). 1 indexed citations
10.
Hoerauf, Hans, Gereon Hüttmann, H. Diddens, B Thiele, & H. Laqua. (1994). [Photodynamic therapy of eyelid basalioma after topical administration of delta-aminolevulinic acid].. PubMed. 91(6). 824–9. 9 indexed citations
11.
Reichle, Albrecht, et al.. (1994). Chemomodulation of drugs involved in multidrug resistance in chronic lymphatic leukemia of the B-cell type. Cancer Chemotherapy and Pharmacology. 34(4). 307–316. 4 indexed citations
12.
Gekeler, Volker, Rupert Handgretinger, A Wilisch, et al.. (1992). Mdr1/P-glycoprotein, topoisomerase, and glutathione-S-transferase π gene expression in primary and relapsed state adult and childhood leukaemias. British Journal of Cancer. 66(3). 507–517. 82 indexed citations
13.
Reichle, Albrecht, Martin Volkmann, Katharina Pachmann, et al.. (1990). Changes in Clonal Growth, Immunophenotype, and Morphology During a Follow-up Study of an Acute Lymphoblastic Leukemia. Hämatologie und Bluttransfusion. 33. 159–165. 1 indexed citations
14.
Kimmig, Astrid, Volker Gekeler, Manfred Neumann, et al.. (1990). Susceptibility of multidrug-resistant human leukemia cell lines to human interleukin 2-activated killer cells.. PubMed. 50(21). 6793–9. 187 indexed citations
15.
Niethammer, D., H. Diddens, Volker Gekeler, et al.. (1989). Resistance to methotrexate and multidrug resistance in childhood malignancies. Advances in Enzyme Regulation. 29. 231–245. 22 indexed citations
16.
Gekeler, Volker, et al.. (1988). Expression of a P-glycoprotein gene is inducible in a multidrug resistant human leukemia cell line. Biochemical and Biophysical Research Communications. 155(2). 754–760. 40 indexed citations
17.
Keller‐Schierlein, W., et al.. (1988). Metabolites of microorganisms. 248. Synthetic analogs of saphenamycin.. The Journal of Antibiotics. 41(11). 1552–1560. 14 indexed citations
18.
Diddens, H., Volker Gekeler, Manfred Neumann, & D. Niethammer. (1987). Characterization of actinomycin‐D‐resistant CHO cell lines exhibiting a multidrug‐resistance phenotype and amplified DNA sequences. International Journal of Cancer. 40(5). 635–642. 19 indexed citations
19.
Diddens, H., et al.. (1987). High-dose methotrexate therapy with leucovorin rescue: in vitro investigations on human osteosarcoma cell lines. Cancer Chemotherapy and Pharmacology. 20(2). 128–32. 13 indexed citations
20.
Diddens, H., et al.. (1976). On the Transport of Tripeptide Antibiotics in Bacteria. European Journal of Biochemistry. 66(1). 11–23. 57 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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