<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Growth Factors on Michael’s Domain</title><link>https://jeltsch.org/en/tags/growth-factors/</link><description>Recent content in Growth Factors on Michael’s Domain</description><generator>Hugo</generator><language>en-us</language><copyright>Copyright © 2002 - 2026 Michael Jeltsch.</copyright><lastBuildDate>Fri, 24 Jul 2026 00:18:18 +0300</lastBuildDate><atom:link href="https://jeltsch.org/en/tags/growth-factors/index.xml" rel="self" type="application/rss+xml"/><item><title>VEGF-C Re­view in Fron­ti­ers in Bioen­gin­eer­ing and Bi­o­tech­no­logy</title><link>https://jeltsch.org/en/VEGF-C_review/</link><pubDate>Mon, 12 Feb 2018 00:00:00 +0000</pubDate><guid>https://jeltsch.org/en/VEGF-C_review/</guid><description>&lt;p&gt;The editors of Frontiers in Bioengineering and Biotechnology, section Tissue Engineering and Regenerative Medicine (Andrea Banfi, Wolfgang Holnthoner, Mikaël M. Martino and Seppo Ylä-Herttuala) asked us to contribute to the research topic Vascularization for Regenerative Medicine. We wrote a small review about VEGF-C, which specifically addresses the molecular biology of VEGF-C in relationship to regenerative medicine, i.e., (re)growing lymphatic vessels in vitro or in vivo.You can get it from the publisher directly 
 &lt;a href="https://www.frontiersin.org/articles/10.3389/fbioe.2018.00007/full" target="_blank" rel="noopener noreferrer nofollow"&gt;https://www.frontiersin.org/articles/10.3389/fbioe.2018.00007/full&amp;nbsp;






 
 
 
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 or from 
 &lt;a href="https://jeltsch.org/downloads/fbioe-06-00007.pdf"&gt;here&lt;/a&gt;
.
**UPDATE (April 1, 2023):**The question of whether 
 &lt;a href="https://www.frontiersin.org/" target="_blank" rel="noopener noreferrer nofollow"&gt;Frontiers Media&amp;nbsp;






 
 
 
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 is a predatory publisher did not even cross our minds when we were asked to contribute with a review. I know the guest editors of this Research Topic and can vouch for their scientific integrity. However, the journal has recently ended up on the list of predatory journals (
 &lt;a href="https://predatoryreports.org/news/f/list-of-all-frontiers-media-predatory-journals" target="_blank" rel="noopener noreferrer nofollow"&gt;https://predatoryreports.org/news/f/list-of-all-frontiers-media-predatory-journals&amp;nbsp;






 
 
 
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 ), and the issues are discussed 
 &lt;a href="https://predatoryreports.org/news/f/is-frontiers-media-a-predatory-publisher" target="_blank" rel="noopener noreferrer nofollow"&gt;here&amp;nbsp;






 
 
 
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 in detail. Our review has meanwhile gathered:&lt;/p&gt;</description></item><item><title>Self Archiving and Open Access</title><link>https://jeltsch.org/en/self_archiving_and_open_access/</link><pubDate>Sun, 07 Jul 2013 00:00:00 +0000</pubDate><guid>https://jeltsch.org/en/self_archiving_and_open_access/</guid><description>&lt;p&gt;I recently wrote a review article for the journal 
 &lt;a href="https://www.der-niedergelassene-arzt.de/zeitschriften/lymphologie/aktuelle-ausgabe" target="_blank" rel="noopener noreferrer nofollow"&gt;Lymphologie in Forschung ind Praxis&amp;nbsp;






 
 
 
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. Its title was &amp;ldquo;Die lymphangiogenen Wachstumsfaktoren VEGF-C und VEGF-D&amp;rdquo; and it was the first paper I wrote in my mother tongue, German. 
 &lt;a href="https://www.scimagojr.com/journalsearch.php?q=26190&amp;amp;tip=sid&amp;amp;clean=0" target="_blank" rel="noopener noreferrer nofollow"&gt;This journal’s impact factor&amp;nbsp;






 
 
 
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 has been consistently below 1, which is not uncommon for non-English journals. However, in the big European countries like Germany, France and Italy, there are still many doctors who are not comfortable reading English. I though I&amp;rsquo;d help them out catching up on the latest in lymphatic research. Opening up access to science and visibility of science is all good, so I thought.Because 
 &lt;a href="https://en.wikipedia.org/wiki/Kari_Alitalo" target="_blank" rel="noopener noreferrer nofollow"&gt;my boss&amp;nbsp;






 
 
 
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 argued that it was a waste of time (I hope to prove him wrong - help me out here 
 &lt;a href="https://www.dglymph.de" target="_blank" rel="noopener noreferrer nofollow"&gt;DLG&amp;nbsp;






 
 
 
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!), I minimized the effort by engaging another knowledgeable German researcher at the University of Helsinki. Luckily I had already a draft when I was asked to write the review, even though I started to write it about two years ago and it was targeted for my website. When the article was published I received two physical reprints. When I tried linking to the online version of the article, I had to realize that it was behind a 
 &lt;a href="https://www.dglymph.de/dgl-mitglieder/#c512" target="_blank" rel="noopener noreferrer nofollow"&gt;paywall&amp;nbsp;






 
 
 
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. Because most publishers nowadays support 
 &lt;a href="https://www.eprints.org/openaccess/self-faq" target="_blank" rel="noopener noreferrer nofollow"&gt;self archiving&amp;nbsp;






 
 
 
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, I asked the publisher about their policy. I presume that the publisher did not have any policy in place concerning self archiving, because they said they would agree to it, but I would have to get the green light from the board of directors of the 
 &lt;a href="https://www.dglymph.de" target="_blank" rel="noopener noreferrer nofollow"&gt;DLG&amp;nbsp;






 
 
 
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.I really hope to get this permission because this is the only way I can fulfill reprint request without hassle (yes I could copy the pages and send them by post (but aren&amp;rsquo;t we living in the 21st century?). If I won&amp;rsquo;t get the permission, one 
 &lt;a href="https://users.ecs.soton.ac.uk/harnad/Hypermail/Amsci/0542.html" target="_blank" rel="noopener noreferrer nofollow"&gt;legal and easy way to distribute this article&amp;nbsp;






 
 
 
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 would be to put a pre-print version (i.e. the manuscript that I wrote) online. Luckily the copyrights of the publisher cover only the published version and not the pre-print versions. Others have done it this way (and they attached a list of the changes, that were made to make the pre-print version identical to the published version). This is a suboptimal solution, but maximizing accessibility and visibility. My University has a loose requirement to publish only in 
 &lt;a href="https://en.wikipedia.org/wiki/Open_access" target="_blank" rel="noopener noreferrer nofollow"&gt;Open Access&amp;nbsp;






 
 
 
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 journals. However, exceptions to this 
 &lt;a href="https://www.helsinki.fi/openaccess/open%20access/english/oa-hy.html" target="_blank" rel="noopener noreferrer nofollow"&gt;policy of the University of Helsinki concerning Open Access&amp;nbsp;






 
 
 
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 are made on a regular basis, but they will get more and more difficult as the 
 &lt;a href="https://ec.europa.eu/research/science-society/index.cfm?fuseaction=public.topic&amp;amp;id=1294&amp;amp;lang=1" target="_blank" rel="noopener noreferrer nofollow"&gt;EU tightens their funding policy including the requirements for Open Access to research results&amp;nbsp;






 
 
 
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. According to the EU&amp;rsquo;s interpretation, a journal could be considered Open Access if it allows for self archiving of the published article, self archiving being the second, &amp;ldquo;green&amp;rdquo; route to Open Access. The 
 &lt;a href="https://www.aka.fi/en-GB/A/" target="_blank" rel="noopener noreferrer nofollow"&gt;Academy of Finland&amp;nbsp;






 
 
 
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 (my main funding source) has a similar interpretation: &amp;ldquo;We further recommend that Academy-funded researchers publish their articles in open-access scientific journals, if there are online journals in the field in question that are at least of the same high quality as traditional subscription journals. The articles can also be saved in open-access electronic archives.&amp;rdquo; For employees of Helsinki University, self archiving is 
 &lt;a href="https://www.helsinki.fi/openaccess/oa-arkistointi/english/index.html" target="_blank" rel="noopener noreferrer nofollow"&gt;mandatory since 2010&amp;nbsp;






 
 
 
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.That makes sense to me: As a scientist I work with tax payers&amp;rsquo; money; therefore all tax payers should have access to the results of my work. Even though I worked for this review only in my spare time, technically the requirements still apply as I used a computer, that was paid with tax payers&amp;rsquo; money… Stay tuned and if you need the article now (and don&amp;rsquo;t want to wait for the DLG to decide), please e-mail me!&lt;/p&gt;</description></item></channel></rss>