J. Zapf

2.8k total citations
39 papers, 2.3k citations indexed

About

J. Zapf is a scholar working on Molecular Biology, Endocrinology, Diabetes and Metabolism and Physiology. According to data from OpenAlex, J. Zapf has authored 39 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 20 papers in Endocrinology, Diabetes and Metabolism and 12 papers in Physiology. Recurrent topics in J. Zapf's work include Growth Hormone and Insulin-like Growth Factors (18 papers), Metabolism, Diabetes, and Cancer (13 papers) and Adipose Tissue and Metabolism (7 papers). J. Zapf is often cited by papers focused on Growth Hormone and Insulin-like Growth Factors (18 papers), Metabolism, Diabetes, and Cancer (13 papers) and Adipose Tissue and Metabolism (7 papers). J. Zapf collaborates with scholars based in Switzerland, Denmark and United States. J. Zapf's co-authors include E. R. Froesch, C Hauri, E. R. Froesch, J Schwander, M. Waldvogel, T J Merimée, Isabelle Cusin, Agnès Pernin, A Bürger and Françoise Rohner‐Jeanrenaud and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

J. Zapf

39 papers receiving 2.2k citations

Peers

Countries citing papers authored by J. Zapf

Since Specialization

Citations

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

Fields of papers citing papers by J. Zapf

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Zapf

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Radiometrical, hormonal and biological correlates of skeletal growth in the female rat from birth to senescence 2014 ·Growth Hormone & IGF Research ·Emilio del Pozo, Marco Janner, Andrew MacKenzie, Spyridon Arampatzis, A. K. Dixon, Romain Perrelet, W. Ruch, Kurt Lippuner, J. Zapf, Steven W. J. Lamberts, Primus E. Mullis	1
2	Experimental arthritis: Effect on growth parameters and total skeletal calcium 2009 ·Growth Hormone & IGF Research ·E. del Pozo, J. Zapf, Andrew MacKenzie, Marco Janner, Romain Perrelet, Kurt Lippuner, Primus‐E. Mullis	2
3	Insulin determination by specific and unspecific immunoassays in patients with insulinoma evaluated by the arterial stimulation and venous sampling test 2004 ·European Journal of Endocrinology ·Peter Wiesli, Michael Brändle, Thomas Pfammatter, J. Zapf, (unknown), Christoph Schmid	10
4	Insulin‐like growth factor‐I lowers fasting and postprandial triglyceride levels without affecting chylomicron clearance in healthy men 1999 ·Journal of Internal Medicine ·(unknown), J. Zapf, E. R. Froesch, Christoph Schmid	4
5	Insulin-like growth factor 1 and 2 serum concentrations in dialysis patients with secondary hyperparathyroidism and adynamic bone disease. 1999 ·PubMed ·(unknown), J. Zapf, H Schmidt-Gayk, H. Ritzel, G. Delling, Helmut Reichel	9
6	Growth promotion by insulin-like growth factor I in hypophysectomized and diabetic rats 1998 ·Molecular and Cellular Endocrinology ·J. Zapf	12
7	Direct effects of leptin on brown and white adipose tissue. 1997 ·Journal of Clinical Investigation ·C A Siegrist-Kaiser, (unknown), Cristiana E. Juge-Aubry, Olivier Boss, Agnès Pernin, W W Chin, Isabelle Cusin, Françoise Rohner‐Jeanrenaud, A Bürger, J. Zapf, (unknown)	311
8	Triiodothyronine induces over-expression of alpha-smooth muscle actin, restricts myofibrillar expansion and is permissive for the action of basic fibroblast growth factor and insulin-like growth factor I in adult rat cardiomyocytes. 1996 ·Journal of Clinical Investigation ·Martina Gosteli, (unknown), Hans M. Eppenberger, J. Zapf, Marcus Schaub	23
9	Triiodothyronine Increases Glucose Transporter Isotype 4 mRNA Expression, Glucose Transport, and Glycogen Synthesis in Adult Rat Cardiomyocytes in Long-Term Culture 1996 ·Biochemical and Biophysical Research Communications ·Martina Gosteli, Christoph Schmid, J. Zapf	21
10	Comparison of the effects of growth hormone and insulin-like growth factor I on substrate oxidation and on insulin sensitivity in growth hormone-deficient humans. 1994 ·Journal of Clinical Investigation ·Mehboob A. Hussain, O. Schmitz, A. Mengel, Yvonne Glatz, Jens Sandahl Christiansen, J. Zapf, E. R. Froesch	98
11	Role of Insulin-Like Growth Factor II and IGF Binding Proteins in Extrapancreatic Tumor Hypoglycemia 1994 ·Hormone Research ·J. Zapf	34
12	Skeletal growth and bone density as sensitive parameters in experimental arthritis: Effect of cyclosporin A 1994 ·Bone ·E. del Pozo, J. Zapf	12
13	Insulin-like Growth Factors (IGF) I and II and IGF Binding Proteins (IGFBPs) in Human Colostrum/Transitory Milk During the 1st Week Postpartum: Comparison with Neonatal and Maternal Serum 1993 ·Biochemical and Biophysical Research Communications ·Urs Eriksson, (unknown), E. R. Froesch, J. Zapf	22
14	Identification and molecular cloning of two new 30-kDa insulin-like growth factor binding proteins isolated from adult human serum 1991 ·Journal of Biological Chemistry ·Michael Kiefer, Frank R. Masiarz, (unknown), J. Zapf	89
15	Insulin Regulates the Expression of the Insulin-Like Growth Factor Binding Protein 2 mRNA in Rat Hepatocytes 1990 ·Molecular Endocrinology ·Marianne Böni‐Schnetzler, Christoph Schmid, J. Laws Mary, B. Zimmerli, Peter J. Meier, J. Zapf, J Schwander, E. R. Froesch	67
16	Effect of insulin on glucose transporter distribution in white fat cells from hypophysectomized rats 1989 ·FEBS Letters ·(unknown), J. Zapf	3
17	REGULATION OF RAT ADIPOCYTE GLUCOSE TRANSPORT BY GROWTH HORMONE: NO MEDIATION BY INSULIN-LIKE GROWTH FACTORS 1983 ·Endocrinology ·Eugen J. Schoenle, J. Zapf, E. R. Froesch	11
18	Glucose transport in adipocytes and its control by growth hormone in vivo 1982 ·American Journal of Physiology-Endocrinology and Metabolism ·(unknown), J. Zapf, E. R. Froesch	18
19	Effects of Insulin on Glucose Metabolism and Glucose Transport in Fat Cells of Hormone-Treated Hypophysectomized Rats: Evidence That Growth Hormone Restricts Glucose Transport* 1979 ·Endocrinology ·(unknown), J. Zapf, E. R. Froesch	35
20	Protein kinase and cyclic AMP‐binding activities in liver and adipose tissue of normal, streptozotocin‐diabetic and adrenalectomized rats 1973 ·FEBS Letters ·J. Zapf, M. Waldvogel, E. R. Froesch	11

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.

Explore authors with similar magnitude of impact