Ralf Hass

9.5k total citations · 1 hit paper
151 papers, 7.5k citations indexed

About

Ralf Hass is a scholar working on Molecular Biology, Oncology and Genetics. According to data from OpenAlex, Ralf Hass has authored 151 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Molecular Biology, 51 papers in Oncology and 37 papers in Genetics. Recurrent topics in Ralf Hass's work include Cancer Cells and Metastasis (33 papers), Mesenchymal stem cell research (33 papers) and Tissue Engineering and Regenerative Medicine (17 papers). Ralf Hass is often cited by papers focused on Cancer Cells and Metastasis (33 papers), Mesenchymal stem cell research (33 papers) and Tissue Engineering and Regenerative Medicine (17 papers). Ralf Hass collaborates with scholars based in Germany, United States and Austria. Ralf Hass's co-authors include Cornelia Kasper, Roland Jacobs, Juliane von der Ohe, Stefanie Böhm, Catharina Melzer, Hendrik Ungefroren, Yuanyuan Yang, Anna Otte, Catharina Bertram and Ingrida Majore and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Investigation and Journal of Clinical Oncology.

In The Last Decade

Ralf Hass

148 papers receiving 7.4k 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.

Different populations and sources of human mesenchymal stem cells (MSC): A comparison of adult and neonatal tissue-derived MSC

2011 1.4k citations Ralf Hass, Cornelia Kasper et al. Cell Communication and Signaling profile →

Peers

Countries citing papers authored by Ralf Hass

Since Specialization

Citations

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

Fields of papers citing papers by Ralf Hass

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Hass

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

#	Work	Indexed citations
1	Anti-Mesothelin CAR-NK cells as a novel targeted therapy against cervical cancer 2024 ·Frontiers in Immunology ·(unknown), (unknown), (unknown), (unknown), (unknown), Ralf Hass, Katharina Zimmermann, Juliane von der Ohe, Constantin von Kaisenberg, Lavinia Neubert, Jan C. Kamp, Dirk Schaudien, Agnieszka Seyda, Peter Hillemanns, Rüdiger Klapdor, Michael Morgan, Axel Schambach	5
2	Why do certain cancer cells alter functionality and fuse? 2023 ·Biological Chemistry ·Thomas Dittmar, (unknown), Ralf Hass	3
3	Intrinsic signalling factors associated with cancer cell-cell fusion 2023 ·Cell Communication and Signaling ·Thomas Dittmar, Ralf Hass	17
4	Human umbilical cord mesenchymal stem cell-derived treatment of severe pulmonary arterial hypertension 2022 ·Nature Cardiovascular Research ·Georg Hansmann, Philippe Chouvarine, (unknown), Martin Giera, Markus Ralser, Michael Mülleder, Constantin von Kaisenberg, Harald Bertram, Ekaterina Legchenko, Ralf Hass	13
5	Histone Deacetylase Inhibitors Synergize with Catalytic Inhibitors of EZH2 to Exhibit Antitumor Activity in Small Cell Carcinoma of the Ovary, Hypercalcemic Type 2018 ·Molecular Cancer Therapeutics ·Yemin Wang, (unknown), Shane Colborne, (unknown), (unknown), Nancy Dos Santos, Krystal A. Orlando, Jessica D. Lang, William P.D. Hendricks, Marcel B. Bally, Anthony N. Karnezis, Ralf Hass, T. Michael Underhill, Gregg B. Morin, Jeffrey M. Trent, Bernard E. Weissman, David G. Huntsman	52
6	Cancer stem cell niche models and contribution by mesenchymal stroma/stem cells 2017 ·Molecular Cancer ·Catharina Melzer, Juliane von der Ohe, Hendrik Lehnert, Hendrik Ungefroren, Ralf Hass	111
7	c-Met expression and activity in urogenital cancers – novel aspects of signal transduction and medical implications 2017 ·Cell Communication and Signaling ·Ralf Hass, (unknown), Yuanyuan Yang, Karlheinz Friedrich	27
8	Correction: Characterization of Spontaneous and TGF-β-Induced Cell Motility of Primary Human Normal and Neoplastic Mammary Cells In Vitro Using Novel Real-Time Technology 2013 ·PLoS ONE ·Katharina Mandel, Daniel Seidl, Dirk Rades, Hendrik Lehnert, Frank Gieseler, Ralf Hass, Hendrik Ungefroren	5
9	Mesenchymal Stem Cells Directly Interact with Breast Cancer Cells and Promote Tumor Cell Growth In Vitro and In Vivo 2013 ·Stem Cells and Development ·Katharina Mandel, Yuanyuan Yang, Axel Schambach, Silke Glage, Anna Otte, Ralf Hass	116
10	Increased plasma levels of CK-18 as potential cell death biomarker in patients with HELLP syndrome 2013 ·Cell Death and Disease ·Katharina John, (unknown), Klaus Schulze‐Osthoff, Heike Bantel, Ralf Hass	15
11	Mesenchymal Stem Cells Maintain Long-Term In Vitro Stemness During Explant Culture 2013 ·Tissue Engineering Part C Methods ·Anna Otte, Vesna Bucan, Kerstin Reimers, Ralf Hass	56
12	Involvement of CD11b integrin in the alteration of metabolic factors after phorbol ester stimulation of human myeloid leukemia cells 2012 ·Cell Communication and Signaling ·Katharina Mandel, Anna Otte, Ralf Hass	4
13	Intraspinal Injection of Human Umbilical Cord Blood-Derived Cells Is Neuroprotective in a Transgenic Mouse Model of Amyotrophic Lateral Sclerosis 2011 ·Neurodegenerative Diseases ·Sarah Knippenberg, Nadine Thau, Kerstin Schwabe, Reinhard Dengler, Axel Schambach, Ralf Hass, Susanne Petri	34
14	Wirkung der Hypoxie auf Zellkulturbedingungen von Nabelschnur‐abgeleiteten Stammzellen 2010 ·Chemie Ingenieur Technik ·Antonina Lavrentieva, Thomas Scheper, Ralf Hass, Cornelia Kasper	0
15	Optimization of Culture Conditions for the Expansion of Umbilical Cord-Derived Mesenchymal Stem or Stromal Cell-Like Cells Using Xeno-Free Culture Conditions 2010 ·Tissue Engineering Part C Methods ·Tim Hatlapatka, Pierre Moretti, Antonina Lavrentieva, Ralf Hass, Nicole Marquardt, Roland Jacobs, Cornelia Kasper	55
16	Preliminary Evidence on the Direction of Effects Between Day-to-Day Changes in Cellular Immune Activation, Fatigue and Mood in a Patient with Prior Breast Cancer: A Time-Series Analysis Approach 2007 ·Pteridines ·Christian Schubert, Mechthild Neises, Kurt Fritzsche, (unknown), (unknown), Dietmar Fuchs, Ralf Hass, Gerhard Schmid‐Ott, (unknown)	2
17	Increased Oxidative Stress in Pre-eclamptic Placenta is Associated with Altered Proteasome Activity and Protein Patterns 2003 ·Placenta ·Ralf Hass, (unknown)	22
18	Differential expression of c-myc, max and mxi1 in human myeloid leukemia cells during retrodifferentiation and cell death 1995 ·Leukemia Research ·Gerold Meinhardt, Ralf Hass	18
19	Regulation of TNF-α, IL-1 and IL-6 synthesis in differentiating human monoblastoid leukemic U937 cells 1991 ·Leukemia Research ·Ralf Hass, Gerhard Lonnemann, Daniela N. Männel, Nicholas Topley, Andreas Hartmann, Lars Köhler, Klaus Resch, Margarete Goppelt‐Strübe	37
20	Expression of the early growth response 1 and 2 zinc finger genes during induction of monocytic differentiation. 1991 ·Journal of Clinical Investigation ·Surender Kharbanda, Takashi Nakamura, Richard M. Stone, Ralf Hass, Steven H. Bernstein, Rakesh Datta, Vikas P. Sukhatme, Donald Küfe	92

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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