Sandra Ammann

2.2k total citations · 1 hit paper
27 papers, 869 citations indexed

About

Sandra Ammann is a scholar working on Immunology, Hematology and Infectious Diseases. According to data from OpenAlex, Sandra Ammann has authored 27 papers receiving a total of 869 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Immunology, 13 papers in Hematology and 4 papers in Infectious Diseases. Recurrent topics in Sandra Ammann's work include Immune Cell Function and Interaction (14 papers), Autoimmune and Inflammatory Disorders Research (12 papers) and Immunodeficiency and Autoimmune Disorders (5 papers). Sandra Ammann is often cited by papers focused on Immune Cell Function and Interaction (14 papers), Autoimmune and Inflammatory Disorders Research (12 papers) and Immunodeficiency and Autoimmune Disorders (5 papers). Sandra Ammann collaborates with scholars based in Germany, United Kingdom and United States. Sandra Ammann's co-authors include Stephan Ehl, Jennifer Picarsic, Raphaela Goldbach‐Mansky, Dirk Foell, Adriana A. de Jesus, Tomoaki Hoshino, Alexei A. Grom, Eduardo J. Schiffrin, Dirk Holzinger and Eric S. Weiss and has published in prestigious journals such as Nature Communications, Blood and Nature Immunology.

In The Last Decade

Sandra Ammann

25 papers receiving 867 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.

Interleukin-18 diagnostically distinguishes and pathogenically promotes human and murine macrophage activation syndrome

2018 261 citations Eric S. Weiss, Charlotte Girard et al. Blood profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sandra Ammann Germany	14	618	390	203	177	86	27	869
Jingshi Wang China	18	425 0.7×	482 1.2×	290 1.4×	254 1.4×	120 1.4×	96	915
Jan Rohr Germany	15	914 1.5×	401 1.0×	246 1.2×	219 1.2×	208 2.4×	31	1.3k
Yasuhiro Tabata Japan	20	550 0.9×	494 1.3×	288 1.4×	115 0.6×	174 2.0×	23	950
Gaku Hosoi Japan	10	296 0.5×	433 1.1×	250 1.2×	116 0.7×	226 2.6×	18	848
O Marie France	11	888 1.4×	1.0k 2.6×	495 2.4×	142 0.8×	94 1.1×	19	1.4k
Alexandrine Garrigue France	12	291 0.5×	225 0.6×	109 0.5×	258 1.5×	146 1.7×	16	619
Motoko Koyama Australia	18	874 1.4×	558 1.4×	64 0.3×	200 1.1×	188 2.2×	24	1.2k
Stefania Martini Italy	16	1.3k 2.1×	367 0.9×	60 0.3×	123 0.7×	442 5.1×	26	1.5k
Tomonari Shigemura Japan	14	255 0.4×	92 0.2×	99 0.5×	206 1.2×	69 0.8×	61	596
Francesca Giannoni United States	12	579 0.9×	133 0.3×	28 0.1×	206 1.2×	231 2.7×	17	888

Countries citing papers authored by Sandra Ammann

Since Specialization

Citations

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

Fields of papers citing papers by Sandra Ammann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sandra Ammann

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

Duarte, Blanca, Sandra Ammann, Toni Cathomen, et al.. (2025). Base edited skin equivalents with clinical potential for ex vivo correction of recessive dystrophic epidermolysis bullosa. Molecular Therapy.

Schell, Christoph, Sandra Ammann, Christoph König, et al.. (2024). The Microbiome Modifies Manifestations of Hemophagocytic Lymphohistiocytosis in Perforin‐Deficient Mice. European Journal of Immunology. 55(1). e202451061–e202451061. 1 indexed citations

Gout, Evelyne, Sandra Ammann, Ralf Kühn, et al.. (2023). IFNγ binding to extracellular matrix prevents fatal systemic toxicity. Nature Immunology. 24(3). 414–422. 18 indexed citations

Ammann, Sandra, Gianni Monaco, Lei Lei, et al.. (2023). Gene editing of hematopoietic stem cells restores T-cell response in familial hemophagocytic lymphohistiocytosis. Journal of Allergy and Clinical Immunology. 153(1). 243–255.e14. 8 indexed citations

Maruta, Yuto, Ilske Oschlies, Kai Lehmberg, et al.. (2023). Immunodeficiency with susceptibility to lymphoma with complex genotype affecting energy metabolism (FBP1, ACAD9) and vesicle trafficking (RAB27A). Frontiers in Immunology. 14. 1151166–1151166. 6 indexed citations

Ammann, Sandra, et al.. (2022). Adoptive T cell therapy cures mice from active hemophagocytic lymphohistiocytosis (HLH). EMBO Molecular Medicine. 14(12). e16085–e16085. 10 indexed citations

Ammann, Sandra, Vahid Ziaee, Miriam Groß, et al.. (2020). Griscelli Syndrome Type 2 Sine Albinism: Unraveling Differential RAB27A Effector Engagement. Frontiers in Immunology. 11. 612977–612977. 19 indexed citations

Ammann, Sandra, et al.. (2020). NK1.1 ⁺ innate lymphoid cells in salivary glands inhibit establishment of tissue‐resident memory CD8 ⁺ T cells in mice. European Journal of Immunology. 50(12). 1952–1958. 9 indexed citations

Elling, Roland, Jamal Alzubi, Julia Kolter, et al.. (2020). Modeling MyD88 Deficiency In Vitro Provides New Insights in Its Function. Frontiers in Immunology. 11. 608802–608802. 8 indexed citations

10.

Klemann, Christian, Janbernd Kirschner, Sandra Ammann, et al.. (2018). CD59 deficiency presenting as polyneuropathy and Moyamoya syndrome with endothelial abnormalities of small brain vessels. European Journal of Paediatric Neurology. 22(5). 870–877. 9 indexed citations

11.

Heeg, Maximilian, Sandra Ammann, Christian Klemann, et al.. (2018). Is an infectious trigger always required for primary hemophagocytic lymphohistiocytosis? Lessons from in utero and neonatal disease. Pediatric Blood & Cancer. 65(11). e27344–e27344. 25 indexed citations

12.

Weiss, Eric S., Charlotte Girard, Dirk Holzinger, et al.. (2018). Interleukin-18 diagnostically distinguishes and pathogenically promotes human and murine macrophage activation syndrome. Blood. 131(13). 1442–1455. 261 indexed citations breakdown →

13.

Ammann, Sandra, Kai Lehmberg, Udo zur Stadt, et al.. (2017). Effective Immunological Guidance of Genetic Analyses Including Exome Sequencing in Patients Evaluated for Hemophagocytic Lymphohistiocytosis. Journal of Clinical Immunology. 37(8). 770–780. 30 indexed citations

14.

Christiansen, Mette, Sandra Ammann, Carsten Speckmann, & Trine H. Mogensen. (2016). XIAP deficiency and MEFV variants resulting in an autoinflammatory lymphoproliferative syndrome. BMJ Case Reports. 2016. bcr2016216922–bcr2016216922. 6 indexed citations

15.

Ammann, Sandra, Kai Lehmberg, Udo zur Stadt, et al.. (2016). Primary and secondary hemophagocytic lymphohistiocytosis have different patterns of T‐cell activation, differentiation and repertoire. European Journal of Immunology. 47(2). 364–373. 62 indexed citations

16.

Dziadzio, Magdalena, Sandra Ammann, Claire Canning, et al.. (2015). Symptomatic Males and Female Carriers in a Large Caucasian Kindred with XIAP Deficiency. Journal of Clinical Immunology. 35(5). 439–444. 21 indexed citations

17.

Ardeniz, Ömür, Susanne Unger, Hüseyin Önay, et al.. (2015). β2-Microglobulin deficiency causes a complex immunodeficiency of the innate and adaptive immune system. Journal of Allergy and Clinical Immunology. 136(2). 392–401. 53 indexed citations

18.

Hartmann, Felix J., Mohsen Khademi, Jehan Aram, et al.. (2014). Multiple sclerosis-associated IL2RA polymorphism controls GM-CSF production in human TH cells. Nature Communications. 5(1). 5056–5056. 131 indexed citations

19.

Bekeredjian‐Ding, Isabelle, Johann Greil, Sandra Ammann, & Marijo Parčina. (2014). Plasmacytoid Dendritic Cells: Neglected Regulators of the Immune Response to Staphylococcus aureus. Frontiers in Immunology. 5. 238–238. 14 indexed citations

20.

Esmaeilzadeh, Hossein, Mohammad Nabavi, Saba Arshi, et al.. (2014). Novel Patient with Late-Onset Familial Hemophagocytic Lymphohistiocytosis with STXBP2 Mutations Presenting with Autoimmune Hepatitis, Neurological Manifestations and Infections Associated with Hypogammaglobulinemia. Journal of Clinical Immunology. 35(1). 22–25. 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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