Michael Penn

3.6k total citations · 1 hit paper
43 papers, 2.9k citations indexed

About

Michael Penn is a scholar working on Aquatic Science, Immunology and Animal Science and Zoology. According to data from OpenAlex, Michael Penn has authored 43 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Aquatic Science, 30 papers in Immunology and 17 papers in Animal Science and Zoology. Recurrent topics in Michael Penn's work include Aquaculture Nutrition and Growth (39 papers), Aquaculture disease management and microbiota (30 papers) and Reproductive biology and impacts on aquatic species (14 papers). Michael Penn is often cited by papers focused on Aquaculture Nutrition and Growth (39 papers), Aquaculture disease management and microbiota (30 papers) and Reproductive biology and impacts on aquatic species (14 papers). Michael Penn collaborates with scholars based in Norway, United States and China. Michael Penn's co-authors include Åshild Krogdahl, Anne Marie Bakke, Ståle Refstie, Jim Thorsen, Trond M. Kortner, Margareth Øverland, Trond Storebakken, Karl D. Shearer, Liv Torunn Mydland and Anne Marie Bakke-McKellep and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Aquaculture and British Journal Of Nutrition.

In The Last Decade

Michael Penn

42 papers receiving 2.8k 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.

Important antinutrients in plant feedstuffs for aquaculture: an update on recent findings regarding responses in salmonids

2010 473 citations Åshild Krogdahl, Michael Penn et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael Penn Norway	28	2.5k	2.0k	785	505	364	43	2.9k
Chunxiao Zhang China	31	2.6k 1.0×	2.1k 1.1×	635 0.8×	343 0.7×	578 1.6×	126	3.6k
Trond M. Kortner Norway	34	2.0k 0.8×	1.8k 0.9×	768 1.0×	299 0.6×	628 1.7×	80	3.1k
Xiangjun Leng China	28	2.0k 0.8×	1.4k 0.7×	417 0.5×	296 0.6×	395 1.1×	120	2.4k
Menghe H. Li United States	33	2.8k 1.1×	1.4k 0.7×	989 1.3×	370 0.7×	354 1.0×	157	3.5k
Silvia Torrecillas Spain	28	2.0k 0.8×	1.9k 0.9×	408 0.5×	241 0.5×	335 0.9×	76	2.6k
Ståle Refstie Norway	30	3.8k 1.5×	2.8k 1.4×	1.3k 1.7×	880 1.7×	608 1.7×	37	4.4k
Ramón Fontanillas Norway	30	1.8k 0.7×	1.3k 0.6×	642 0.8×	294 0.6×	392 1.1×	89	2.3k
Jan J. Olli Norway	17	1.8k 0.7×	1.2k 0.6×	725 0.9×	459 0.9×	280 0.8×	20	2.0k
Shi‐Mei Lin China	28	2.3k 0.9×	1.9k 0.9×	490 0.6×	211 0.4×	336 0.9×	65	2.7k
T. Storebakken Norway	29	2.6k 1.0×	1.3k 0.7×	956 1.2×	745 1.5×	346 1.0×	44	3.0k

Countries citing papers authored by Michael Penn

Since Specialization

Citations

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

Fields of papers citing papers by Michael Penn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael Penn

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

Kortner, Trond M., et al.. (2020). Choline supplementation prevents diet induced gut mucosa lipid accumulation in post-smolt Atlantic salmon (Salmo salar L.). BMC Veterinary Research. 16(1). 32–32. 38 indexed citations

Kortner, Trond M., et al.. (2016). Bile components and lecithin supplemented to plant based diets do not diminish diet related intestinal inflammation in Atlantic salmon. BMC Veterinary Research. 12(1). 190–190. 41 indexed citations

Dolan, Laurie C., Åshild Krogdahl, Øystein Ahlstrøm, et al.. (2015). Antarctic krill meal as an alternative protein source in pet foods evaluated in mink (Neovison vison). II. Growth. BIBSYS Brage (BIBSYS (Norway)). 43–43. 4 indexed citations

Dolan, Laurie C., Åshild Krogdahl, Øystein Ahlstrøm, et al.. (2015). Antarctic krill meal as an alternative protein source in pet foods evaluated in adult mink (Neovison vison). I. Digestibility of main nutrients and effect on reproduction. BIBSYS Brage (BIBSYS (Norway)). 29–29. 3 indexed citations

Bakke, Anne Marie, Elvis Chikwati, Christian Sahlmann, et al.. (2013). Bile enhances glucose uptake, reduces permeability, and modulates effects of lectins, trypsin inhibitors and saponins on intestinal tissue. Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology. 168. 96–109. 16 indexed citations

Chikwati, Elvis, Jinni Gu, Michael Penn, Anne Marie Bakke, & Åshild Krogdahl. (2013). Intestinal epithelial cell proliferation and migration in Atlantic salmon, Salmo salar L.: effects of temperature and inflammation. Cell and Tissue Research. 353(1). 123–137. 29 indexed citations

Gu, Min, et al.. (2013). Effects of dietary plant meal and soya-saponin supplementation on intestinal and hepatic lipid droplet accumulation and lipoprotein and sterol metabolism in Atlantic salmon (Salmo salarL.). British Journal Of Nutrition. 111(3). 432–444. 80 indexed citations

Kortner, Trond M., Stanko Škugor, Michael Penn, et al.. (2012). Dietary soyasaponin supplementation to pea protein concentrate reveals nutrigenomic interactions underlying enteropathy in Atlantic salmon (Salmo salar). BMC Veterinary Research. 8(1). 101–101. 89 indexed citations

Penn, Michael, Jim Thorsen, Jinni Gu, et al.. (2012). Intestinal fatty acid binding protein (fabp2) in Atlantic salmon (Salmo salar): Localization and alteration of expression during development of diet induced enteritis. Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology. 164(1). 229–240. 45 indexed citations

10.

Øverland, Margareth, Mette Sørensen, Michael Penn, et al.. (2012). Optimal inclusion of lupin and pea protein concentrates in extruded diets for rainbow trout (Oncorhynchus mykiss). Aquaculture. 344-349. 100–113. 46 indexed citations

11.

Chikwati, Elvis, Michael Penn, Jens Rohloff, et al.. (2011). Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon,Salmo salarL.. British Journal Of Nutrition. 107(11). 1570–1590. 73 indexed citations

12.

Hansen, Jon Øvrum, Michael Penn, Karl D. Shearer, T. Storebakken, & Margareth Øverland. (2011). Tissue fluoride accumulation and kidney lesions in freshwater-reared Atlantic salmon (Salmo salar) fed with high dietary fluoride concentrations. Aquaculture Nutrition. 18(3). 304–312. 4 indexed citations

13.

Hansen, Jon Øvrum, Michael Penn, Margareth Øverland, et al.. (2010). High inclusion of partially deshelled and whole krill meals in diets for Atlantic salmon (Salmo salar). Aquaculture. 310(1-2). 164–172. 61 indexed citations

14.

Gao, Youling, Trond Storebakken, Karl D. Shearer, Michael Penn, & Margareth Øverland. (2010). Supplementation of fishmeal and plant protein-based diets for rainbow trout with a mixture of sodium formate and butyrate. Aquaculture. 311(1-4). 233–240. 96 indexed citations

15.

Lilleeng, Einar, Michael Penn, Øyvind Haugland, et al.. (2009). Decreased expression of TGF-β, GILT and T-cell markers in the early stages of soybean enteropathy in Atlantic salmon (Salmo salar L.). Fish & Shellfish Immunology. 27(1). 65–72. 61 indexed citations

16.

Sissener, Nini H., Anne Marie Bakke, Jinni Gu, et al.. (2009). An assessment of organ and intestinal histomorphology and cellular stress response in Atlantic salmon (Salmo salar L.) fed genetically modified Roundup Ready® soy. Aquaculture. 298(1-2). 101–110. 16 indexed citations

17.

Øverland, Margareth, Mette Sørensen, T. Storebakken, et al.. (2008). Pea protein concentrate substituting fish meal or soybean meal in diets for Atlantic salmon (Salmo salar)—Effect on growth performance, nutrient digestibility, carcass composition, gut health, and physical feed quality. Aquaculture. 288(3-4). 305–311. 185 indexed citations

18.

Bakke-McKellep, Anne Marie, Michael Penn, Ståle Refstie, et al.. (2007). Effects of dietary soyabean meal, inulin and oxytetracycline on intestinal microbiota and epithelial cell stress, apoptosis and proliferation in the teleost Atlantic salmon (Salmo salar L.). British Journal Of Nutrition. 97(4). 699–713. 288 indexed citations

19.

Kraugerud, Olav Fjeld, Michael Penn, Trond Storebakken, et al.. (2007). Nutrient digestibilities and gut function in Atlantic salmon (Salmo salar) fed diets with cellulose or non-starch polysaccharides from soy. Aquaculture. 273(1). 96–107. 86 indexed citations

20.

Penn, Michael. (2005). The effects of dietary soybean saponins on growth and performance, intestinal histology and immune response of first feeding rainbow trout Oncorhynchus mykiss. OhioLink ETD Center (Ohio Library and Information Network). 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.

Explore authors with similar magnitude of impact