Sigal Lechno-Yossef

Fixed Term Assistant Professor Research, Department of Biochemistry & Molecular Biology
Fixed Term Assistant Professor Research, MSU-DOE Plant Research Laboratory
Location: 206 Plant Biology Lab
Profile photo of  Sigal Lechno-Yossef
Photo of: Sigal Lechno-Yossef

Bio

# Titles
* Research Assistant Professor
* Ducat lab member

# Research: Basic and applied aspects of cyanobacterial biology
I’m interested in studying the basic and applied aspects of cyanobacterial biology, using molecular techniques. Cyanobacteria recognized as the ancestors of plant chloroplasts, have been extensively studied as simple models for analysis of photosynthesis. However, it is now recognized that cyanobacteria have numerous pathways that differ from those in plants, and that might be exploited to improve plants or to produce compounds of commercial interest.

While working with Prof. C. P. Wolk, I studied differentiation of vegetative cells to nitrogen-fixing cells called heterocysts in _Anabaenasp._ PCC 7120. We applied our basic understanding of heterocyst biology toward producing hydrogen as a commodity.

With Prof. Cheryl Kerfeld and Prof. Beronda Montgomery, I am now involved in basic and applied study of carbon assimilation and photoprotection in a different cyanobacterium, _Fremyella diplosiphon._ By combining molecular and biochemical approaches, we can now overexpress and purify proteins from their native host enabling insights that cannot be obtained when expressing the same proteins heterologously in _E. coli._

# Education
* PhD 2002, Biology, Renesselaer Polytechnic Institute
* MSc 1994, Plant Biology, The Hebrew University of Jerusalem
* BSc 1992, Agriculture, The Hebrew University of Jerusalem

# Links
* [Publications](https://www.kerfeldlab.org/sigal-lechno-yossef.html)