Freimoser

From OpenWetWare

(Difference between revisions)
Jump to: navigation, search
Current revision (16:55, 7 May 2008) (view source)
 
(28 intermediate revisions not shown.)
Line 17: Line 17:
|- valign="top"
|- valign="top"
-
|width=300px class="MainPageBG"|
+
|width=170px class="MainPageBG"|
-
<div style="clear: right; float: left; padding: 0px 5px 5px 5px; margin: 0px 0px 0px 0px">
+
<div style="padding: 10px 5px 5px 5px; margin: 0px 0px 0px 0px">
-
<div style="width=200px; background-color: #ffffff; padding: 0px 5px 0px 5px;">
+
[[Image:Florian1.jpg|left]]
-
[[Image:Florian1.jpg|center]]
+
</div>
</div>
-
</div>
+
|width=280px class="MainPageBG"|
-
|width=400px class="MainPageBG"|
+
-
<div style="width=300px; clear: right; float: left; padding: 0px 5px 5px 5px; margin: 0px 0px 0px 0px">
+
<div style="float: left; padding: 0px 5px 0px 5px; margin: 0px 0px 0px 0px">
-
 
+
<h2><b>Florian M. Freimoser, PhD</b></h2>
-
<div style="background-color: #ffffff; padding: 0px 5px 0px 5px;">
+
<h3>Institute of Plant Sciences</h3>
-
<h2>Florian M. Freimoser, PhD</h2>
+
-
<br>
+
-
Tel: +41 +44 632 38 44<br>
+
-
Fax: +41 +44 632 10 44<br>
+
-
<br>
+
-
E-mail:<br>
+
-
ffreimoser "at" ethz.ch
+
-
</div>
+
-
</div>
+
-
 
+
-
|width=300px class="MainPageBG"|
+
-
 
+
-
<div style="clear: right; float: left; padding: 0px 5px 5px 5px; margin: 0px 0px 0px 0px">
+
-
 
+
-
<div style="width=300px; background-color: #ffffff; padding: 0px 5px 0px 5px;">
+
-
<h2>Institute of Plant Sciences</h2>
+
<b>Biochemistry and Physiology of Plants</b>
<b>Biochemistry and Physiology of Plants</b>
-
<br>
 
-
<br>
 
ETH Zurich, LFW D46.1<br>
ETH Zurich, LFW D46.1<br>
Universit&auml;tsstr. 2<br>
Universit&auml;tsstr. 2<br>
CH-8092 Zurich<br>
CH-8092 Zurich<br>
Switzerland
Switzerland
 +
<br>
 +
Tel: +41 +44 632 38 44<br>
 +
Fax: +41 +44 632 10 44<br>
 +
 +
Please also visit our [http://www.polyphosphate.ethz.ch/ other web site!]
</div>
</div>
-
</div>
+
|align="justify"|
-
|}
+
<div style="clear: right; text-align: left; float: left; background-color: #ffff00; border: 0px 5px 0px 0px; solid: #000000; padding: 0px 3px 0px 3px; margin: 0px 3px 0px 0px">
-
 
+
-
{| cellspacing="3"
+
-
|- valign="top"
+
-
|width="100%" align="justify"|
+
-
<div style="clear: right; text-align: left; float: left; background-color: #ffff00; border: 5px; solid: #000000; padding: 3px 10px 3px 10px; margin: 12px 10px 0px 0px">
+
<h3>The molecule we study is so plain<br>
<h3>The molecule we study is so plain<br>
the inorganic polyphosphate chain</h3>
the inorganic polyphosphate chain</h3>
</div>
</div>
-
<div style="border: 5px; solid: #000000; padding: 5px 5px 5px 5px">
+
<div style="border: 5px; solid: #000000; padding: 0px 5px 5px 5px">
<font face="arial">
<font face="arial">
-
The focus of the research in
+
Our group studies a simple
-
our group is a simple
+
molecule: <strong>inorganic
molecule: <strong>inorganic
polyphosphate (poly P)</strong>.<br>
polyphosphate (poly P)</strong>.<br>
Line 72: Line 51:
phosphate residues
phosphate residues
(from three to more than a thousand) that are
(from three to more than a thousand) that are
-
linked by energy-rich phosphoanhydride bonds. It has been detected
+
linked by energy-rich phosphoanhydride bonds. It occurs ubiquitously in all living cells and regulates many molecular and biological processes. Nevertheless, poly P is scarcely studied and little is known about poly P metabolism and its exact molecular functions; especially in eukaryotes. In our group we have developed methods to quantify poly P, to stain and localize poly P and to screen for poly P binding proteins. We are using these tools to investigate poly P metabolism and functions in fungi, plants and algae. However, at the moment our main efforts are devoted to the study of poly P metabolism in the yeast ''Saccharomyces cerevisiae'' and of poly P in fungal cell walls.
-
in all organisms and living cells and was found in many organelles.
+
-
In eukaryotes, poly P is particularly
+
-
prominent in fungi, algae and trypanosomatids.
+
-
Poly P serves as a phosphate and energy store and regulates
+
-
enzymes, chromatin condensation
+
-
and translation. Poly P is also involved in bacterial pathogenicity,
+
-
survival during stationary phase in
+
-
bacteria and yeast, or the adaptation to alkaline and osmotic stress.
+
-
In the slime mold <i>Dictyostelium discoideum</i>, poly P regulates
+
-
development and predation behaviour, and in humans blood coagulation is
+
-
accelerated and fibrinolysis is delayed by poly P.
+
-
In our group we study poly P metabolism and functions in eukaryotes and
+
-
we work mostly with yeast, filamentous fungi and algae.
+
</font>
</font>
 +
</div>
 +
|}
 +
 +
{| cellspacing="3"
 +
|- valign="top"
 +
 +
|width=800px class="MainPageBG"|
 +
<div style="padding: 10px 5px 5px 5px; margin: 0px 0px 0px 0px">
 +
[[Image:polyphosphate.gif|center]]
[[Image:polyphosphate.gif|center]]
</div>
</div>
|}
|}
 +
 +
__NOTOC__
__NOTOC__

Current revision

Florian's Lab    People     Research     Publications     Protocols     Recipes     Links     Contact     Group info    


Florian M. Freimoser, PhD

Institute of Plant Sciences

Biochemistry and Physiology of Plants ETH Zurich, LFW D46.1
Universitätsstr. 2
CH-8092 Zurich
Switzerland
Tel: +41 +44 632 38 44
Fax: +41 +44 632 10 44

Please also visit our other web site!

The molecule we study is so plain
the inorganic polyphosphate chain

Our group studies a simple molecule: inorganic polyphosphate (poly P).
Poly P is a linear polymer that consists of a variable number of phosphate residues (from three to more than a thousand) that are linked by energy-rich phosphoanhydride bonds. It occurs ubiquitously in all living cells and regulates many molecular and biological processes. Nevertheless, poly P is scarcely studied and little is known about poly P metabolism and its exact molecular functions; especially in eukaryotes. In our group we have developed methods to quantify poly P, to stain and localize poly P and to screen for poly P binding proteins. We are using these tools to investigate poly P metabolism and functions in fungi, plants and algae. However, at the moment our main efforts are devoted to the study of poly P metabolism in the yeast Saccharomyces cerevisiae and of poly P in fungal cell walls.


Retrieved from "http://www.openwetware.org/wiki/Freimoser"
Personal tools