C. Spamer

839 total citations
28 papers, 665 citations indexed

About

C. Spamer is a scholar working on Surgery, Cell Biology and Molecular Biology. According to data from OpenAlex, C. Spamer has authored 28 papers receiving a total of 665 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 9 papers in Cell Biology and 8 papers in Molecular Biology. Recurrent topics in C. Spamer's work include Pancreatic function and diabetes (7 papers), Endoplasmic Reticulum Stress and Disease (5 papers) and Mitochondrial Function and Pathology (4 papers). C. Spamer is often cited by papers focused on Pancreatic function and diabetes (7 papers), Endoplasmic Reticulum Stress and Disease (5 papers) and Mitochondrial Function and Pathology (4 papers). C. Spamer collaborates with scholars based in Germany, Canada and Italy. C. Spamer's co-authors include Dirk Pette, W. Gerok, Claudia Heilmann, Claus Heilmann, Marek Michalak, Shairaz Baksh, Manfred Olschewski, Ulrich Blum, Alfredo Margreth and Ernesto Damiani and has published in prestigious journals such as Journal of Biological Chemistry, Diabetes and Biochemical and Biophysical Research Communications.

In The Last Decade

C. Spamer

27 papers receiving 618 citations

Peers

C. Spamer
W.H. Lamers Netherlands
Kálmán Bódis Germany
I. F. McMurtry United States
H. Dávid Germany
S Middleton United Kingdom
Vladimir I. Khaoustov United States
Olasunkanmi A. J. Adegoke Canada
Vincent Kaddai France
André Dagenais Canada
Masashi Kuroda Japan
W.H. Lamers Netherlands
C. Spamer
Citations per year, relative to C. Spamer C. Spamer (= 1×) peers W.H. Lamers

Countries citing papers authored by C. Spamer

Since Specialization
Citations

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

Fields of papers citing papers by C. Spamer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. Spamer

This figure shows the co-authorship network connecting the top 25 collaborators of C. Spamer. A scholar is included among the top collaborators of C. Spamer 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 C. Spamer. C. Spamer 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.
Janßen, G., Maryam Pourhassan, Romana Lenzen-Großimlinghaus, et al.. (2019). The Refeeding Syndrome revisited: you can only diagnose what you know. European Journal of Clinical Nutrition. 73(11). 1458–1463. 25 indexed citations
2.
Wirth, Rainer, Christine Smoliner, C. Spamer, et al.. (2014). Do doctors know how much nutrition patients need—a survey from Germany?. European Journal of Clinical Nutrition. 68(7). 840–843. 5 indexed citations
3.
Doll, Margaret K., J Schölmerich, C. Spamer, B Volk, & W. Gerok. (2008). Klinische Bedeutung der sonographisch festgestellten Splenomegalie. DMW - Deutsche Medizinische Wochenschrift. 111(23). 887–891. 2 indexed citations
4.
Allgaier, Hans‐Peter, Peter Deibert, Manfred Olschewski, et al.. (1998). Survival benefit of patients with inoperable hepatocellular carcinoma treated by a combination of transarterial chemoembolization and percutaneous ethanol injection—a single-center analysis including 132 patients. International Journal of Cancer. 79(6). 601–605. 83 indexed citations
5.
Kreisel, Wolfgang, C. Spamer, & Claus Heilmann. (1996). Partial characterization of a new nucleotide binding glycoprotein of hepatocyte plasma membrane. Biochemical Pharmacology. 51(10). 1269–1276. 1 indexed citations
6.
Baksh, Shairaz, C. Spamer, Claus Heilmann, & Marek Michalak. (1995). Identification of the Zn2+ binding region in calreticulin. FEBS Letters. 376(1-2). 53–57. 54 indexed citations
7.
Baksh, Shairaz, C. Spamer, Kim Oikawa, et al.. (1995). Zn2+ Binding to Cardiac Calsequestrin. Biochemical and Biophysical Research Communications. 209(1). 310–315. 18 indexed citations
8.
Kreisel, Wolfgang, et al.. (1994). Immuno-gold electron microscopical detection of heat shock protein 60 (hsp60) in mitochondria of rat hepatocytes and myocardiocytes. Acta Histochemica. 96(1). 51–62. 17 indexed citations
9.
Heilmann, Claus, et al.. (1994). A New Type of Ca2+‐Dependent, Mg2+‐Stimulated ATPase of Rat Liver Plasma Membrane. European Journal of Biochemistry. 226(3). 971–980. 4 indexed citations
10.
Heilmann, Claudia, et al.. (1993). Human Liver Calreticulin: Characterization and Zn2+-Dependent Interaction with Phenyl-Sepharose. Biochemical and Biophysical Research Communications. 193(2). 611–616. 15 indexed citations
11.
Haag, K., et al.. (1992). [Splenic size and duplex sonography determination of blood flow in the vena lienalis and vena portae in liver cirrhosis].. PubMed. 59(2). 80–3. 2 indexed citations
12.
Heilmann, Claudia, C. Spamer, & W. Gerok. (1989). Mechanism of the calcium pump in the endoplasmic reticulum of liver: Phosphoproteins as reaction intermediates. Cell Calcium. 10(5). 275–287. 6 indexed citations
13.
Schöelmerich, Juergen, et al.. (1988). Clinical significance of abnormalities of the gastrointestinal tract detected by abdominal ultrasound. Digestive Diseases and Sciences. 33(3). 257–262. 7 indexed citations
14.
Damiani, Ernesto, C. Spamer, Claudia Heilmann, Sergio Salvatori, & Alfredo Margreth. (1988). Endoplasmic reticulum of rat liver contains two proteins closely related to skeletal sarcoplasmic reticulum Ca-ATPase and calsequestrin.. Journal of Biological Chemistry. 263(1). 340–343. 62 indexed citations
15.
Schölmerich, Jürgen, et al.. (1987). Detection of Extraintestinal and Intestinal Abnormalities in Inflammatory Bowel Disease by Ultrasound. Digestive Surgery. 4(2). 82–87. 4 indexed citations
16.
Spamer, C., et al.. (1986). Benign circumscribed lesions of the liver diagnosed by ultrasonically guided fine‐needle biopsy. Journal of Clinical Ultrasound. 14(2). 83–88. 12 indexed citations
17.
Spamer, C., et al.. (1986). Diagnostic value of ultrasound in duodenal stenosis. Abdominal Imaging. 11(1). 135–138. 5 indexed citations
18.
Heilmann, Claudia, C. Spamer, & W. Gerok. (1985). Reaction mechanism of the calcium-transport ATPase in endoplasmic reticulum of rat liver. Demonstration of different reactive forms of the phosphorylated intermediate.. Journal of Biological Chemistry. 260(2). 788–794. 27 indexed citations
19.
Heilmann, Claus, C. Spamer, & W. Gerok. (1983). The phosphoprotein intermediate of a Ca2+ transport ATPase in rat liver endoplasmic reticulum. Biochemical and Biophysical Research Communications. 114(2). 584–592. 16 indexed citations
20.

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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