Timo Littmann

424 total citations
17 papers, 227 citations indexed

About

Timo Littmann is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Immunology. According to data from OpenAlex, Timo Littmann has authored 17 papers receiving a total of 227 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Molecular Biology, 12 papers in Cellular and Molecular Neuroscience and 3 papers in Immunology. Recurrent topics in Timo Littmann's work include Receptor Mechanisms and Signaling (15 papers), Neuropeptides and Animal Physiology (10 papers) and Chemical Synthesis and Analysis (3 papers). Timo Littmann is often cited by papers focused on Receptor Mechanisms and Signaling (15 papers), Neuropeptides and Animal Physiology (10 papers) and Chemical Synthesis and Analysis (3 papers). Timo Littmann collaborates with scholars based in Germany, Japan and United States. Timo Littmann's co-authors include Günther Bernhardt, Armin Buschauer, Takeaki Ozawa, Gerhard Wolber, Lukas Grätz, Michael Decker, Miho Tanaka, Irving W. Wainer, Michael Reinartz and Max Keller and has published in prestigious journals such as Analytical Biochemistry, Scientific Reports and International Journal of Molecular Sciences.

In The Last Decade

Timo Littmann

16 papers receiving 227 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Timo Littmann Germany	11	183	136	47	30	20	17	227
Tamara A. M. Mocking Netherlands	9	266 1.5×	153 1.1×	97 2.1×	44 1.5×	69 3.5×	17	361
Sebastian Schneider Germany	9	297 1.6×	133 1.0×	19 0.4×	12 0.4×	10 0.5×	16	366
Ming-Yue Lee United States	9	347 1.9×	136 1.0×	49 1.0×	7 0.2×	26 1.3×	12	417
David Wifling Germany	12	244 1.3×	119 0.9×	8 0.2×	72 2.4×	14 0.7×	16	275
Pierre Matricon Sweden	12	316 1.7×	98 0.7×	18 0.4×	8 0.3×	33 1.6×	14	394
R.E. Hubbard United Kingdom	9	199 1.1×	87 0.6×	32 0.7×	11 0.4×	22 1.1×	12	326
Changxiu Qu China	7	260 1.4×	122 0.9×	9 0.2×	50 1.7×	12 0.6×	9	327
Raminta Venskutonytė Denmark	13	236 1.3×	140 1.0×	25 0.5×	8 0.3×	41 2.0×	20	323
Nicholas W. Griggs United States	12	277 1.5×	158 1.2×	13 0.3×	11 0.4×	51 2.5×	17	378

Countries citing papers authored by Timo Littmann

Since Specialization

Citations

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

Fields of papers citing papers by Timo Littmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Timo Littmann

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

All Works

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17 of 17 papers shown

Grätz, Lukas, et al.. (2022). Insertion of Nanoluc into the Extracellular Loops as a Complementary Method To Establish BRET-Based Binding Assays for GPCRs. ACS Pharmacology & Translational Science. 5(11). 1142–1155. 10 indexed citations

Littmann, Timo, Takeaki Ozawa, & Günther Bernhardt. (2021). Quantitative Determination and Imaging of Gαq Signaling in Live Cells via Split-Luciferase Complementation. Methods in molecular biology. 2274. 69–78. 1 indexed citations

Littmann, Timo, et al.. (2021). Shining light on the histamine H2 receptor: Synthesis of carbamoylguanidine-type agonists as a pharmacological tool to study internalization. Bioorganic & Medicinal Chemistry Letters. 52. 128388–128388.

Alencastre, Inês S., Timo Littmann, André F. Maia, et al.. (2020). Fluorescent H₂ Receptor Squaramide-Type Antagonists: Synthesis, Characterization, and Applications. ACS Medicinal Chemistry Letters. 11(8). 1521–1528. 5 indexed citations

Grätz, Lukas, et al.. (2020). UR-DEBa242: A Py-5-Labeled Fluorescent Multipurpose Probe for Investigations on the Histamine H₃ and H₄ Receptors. Journal of Medicinal Chemistry. 63(10). 5297–5311. 22 indexed citations

Keller, Max, Lisa Schindler, Timo Littmann, et al.. (2019). Fluorescence Labeling of Neurotensin(8–13) via Arginine Residues Gives Molecular Tools with High Receptor Affinity. ACS Medicinal Chemistry Letters. 11(1). 16–22. 20 indexed citations

Littmann, Timo, Armin Buschauer, & Günther Bernhardt. (2019). Split luciferase-based assay for simultaneous analyses of the ligand concentration- and time-dependent recruitment of β-arrestin2. Analytical Biochemistry. 573. 8–16. 11 indexed citations

Bermúdez, Marcel, et al.. (2019). Novel BQCA‐ and TBPB‐Derived M₁ Receptor Hybrid Ligands: Orthosteric Carbachol Differentially Regulates Partial Agonism. ChemMedChem. 14(14). 1349–1358. 9 indexed citations

Littmann, Timo, et al.. (2019). [³H]UR-DEBa176: A 2,4-Diaminopyrimidine-Type Radioligand Enabling Binding Studies at the Human, Mouse, and Rat Histamine H₄ Receptors. Journal of Medicinal Chemistry. 62(17). 8338–8356. 8 indexed citations

10.

Bermúdez, Marcel, Carlo Matera, Enrique Claro, et al.. (2019). Fluorination of Photoswitchable Muscarinic Agonists Tunes Receptor Pharmacology and Photochromic Properties. Journal of Medicinal Chemistry. 62(6). 3009–3020. 39 indexed citations

11.

Littmann, Timo, Takeaki Ozawa, Carsten Hoffmann, Armin Buschauer, & Günther Bernhardt. (2018). A split luciferase-based probe for quantitative proximal determination of Gαq signalling in live cells. Scientific Reports. 8(1). 17179–17179. 17 indexed citations

12.

Littmann, Timo, et al.. (2018). Establishing a Split Luciferase Assay for Proteinkinase G (PKG) Interaction Studies. International Journal of Molecular Sciences. 19(4). 1180–1180. 3 indexed citations

13.

Littmann, Timo, Miho Tanaka, Max Keller, et al.. (2017). In Search of NPY Y₄R Antagonists: Incorporation of Carbamoylated Arginine, Aza-Amino Acids, ord-Amino Acids into Oligopeptides Derived from the C-Termini of the Endogenous Agonists. ACS Omega. 2(7). 3616–3631. 10 indexed citations

14.

Littmann, Timo, et al.. (2017). Fluorescence- and Radiolabeling of [Lys⁴,Nle^17,30]hPP Yields Molecular Tools for the NPY Y₄Receptor. Bioconjugate Chemistry. 28(4). 1291–1304. 12 indexed citations

15.

Lieb, Spencer, Timo Littmann, Miho Tanaka, et al.. (2016). Label-free versus conventional cellular assays: Functional investigations on the human histamine H1 receptor. Pharmacological Research. 114. 13–26. 21 indexed citations

16.

Littmann, Timo, et al.. (2015). Recruitment of β-Arrestin 1 and 2 to the β2-Adrenoceptor: Analysis of 65 Ligands. Journal of Pharmacology and Experimental Therapeutics. 355(2). 183–190. 25 indexed citations

17.

Reinartz, Michael, Timo Littmann, Takeaki Ozawa, et al.. (2014). Structure-bias relationships for fenoterol stereoisomers in six molecular and cellular assays at the β2-adrenoceptor. Naunyn-Schmiedeberg s Archives of Pharmacology. 388(1). 51–65. 14 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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