Members

The strength of the Center lies on the interdisciplinary expertise of its members in systems biology, biophysics, nanobiotechnology, organic synthesis, and nano-science. The Center’s team consists of well-established scientists with highly qualified young faculty members who have
already proven their skills and hold bright prospects in their scientific career.

Prof. Willner Itamar
Director of the Center

The Institute of Chemistry,
The Hebrew University of Jerusalem

Prof. Willner is a Member of The Israel Academy of Sciences (since 2002); Member of the European Academy of Sciences and Arts (since 2004); Fellow of the Royal Society of Chemistry (FRSC), UK (since 2009) and member of the German National Academy of Sciences Leopoldina (since 2009). Prof. Willner was awarded numerous awards and honors, including The Israel Chemical Society Award – 2001, The Israel Prize in Chemistry – 2002; The Klachky Family Prize for the Advancement of the Frontiers of Science – 2003; Honorary Guest Professorship, Tsinghua Univesity, Beijing, China – 2005; Honorary Professor, East China University of Science and Technology, Shanghai, China – 2007; Rothschild Prize in Chemistry – 2008; EMET Prize in Chemistry (under the auspices of the Prime Minister of Israel) – 2008, and the ACS Nano Lectureship Award – 2013.

Prof. Willner’s research involves, Supramolecular Chemistry, Nanotechnology, Nanobiotechnology, Molecular Self-Assembly, Molecular and Biomolecular Machines, Molecular and Biomolecular Electronics, Sensors and Biosensors, Electronics and Photophysics of Nanoparticles and Quantum Dots, Functionalized Monolayers, Molecular Optoelectronics, Optobioelectronics, Photocatalysis, Photoinduced Electron Transfer, Artificial Photosynthesis, Photobioelectrochemical Cells, Sensors and Biosensors, Biofuel Cells, Switchable Hydrogen, Stimuli-responsive-drug release systems.

Prof. Willner published more than 670 papers, 38 patents and his h-index: 99

 

icon_w http://chem.ch.huji.ac.il/willner/
icon_e willnea@vms.huji.ac.il
icon_c CV
icon_p Publications in the center

Prof. Rachel Nechushtai
Co-Director of the Center

The Silberman Institute of Life Sciences
The Hebrew University of Jerusalem 

Our laboratory research focuses on two major directions:
i. Characterization of light energy harvesting and electron transfer proteins: The cell biology approach of this research focuses on identifying and characterizing regulatory mechanisms and steps in the biogenesis, assembly and organization of electron transfer and photosynthetic proteins (mainly photosystem I/II [PSI/II] and Ferredoxin [Fd]), within the chloroplast and within the thylakoid membranes.
ii. Structure-function relationships of chloroplast and mitochondrial 2Fe-2S proteins:

The biochemical/structural biology focus of this project involves methodologies for overexpression and purification of Fe-S proteins soluble and membrane embbeded. Following purification we crystallize the protein to allow the elucidation of the atomic structure. Cell biology studies in which the effect of the reduced expression of the NEET proteins on apoptosis and authophagy, cell prolifiration and tumor growth are ongoing.

 

icon_w http://www.bio.huji.ac.il/staff_in.asp?staff_id=85
icon_e rachel@mail.huji.ac.il
icon_c CV
icon_p Publications in the center


Prof. Oded Shoseyov
The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture
The Faculty of Agriculture, Food and Environment
The Hebrew University of Jerusalem

The laboratory expertise is protein engineering and nano-biotechnology. Oded Shoseyov’s research focuses on enzymes and proteins that modify and bind to polysaccharides, plant biotechnology, nano-biotechnology and composite materials. Previous relevant experience is mainly molecular biology for engineering, cloning, expression and purification of novel proteins in

various heterolougos expression systems. The laboratory has wide experience in protein immobilisation, enzymes modification for the improvement of specific activity and nano- biotechnology in general.

 

icon_w http://departments.agri.huji.ac.il/plantscience/
staff-eng/shoseyov.html
icon_e shoseyov@agri.huji.ac.il
icon_c CV
icon_p Publications in the center

Prof. Assaf Friedler
Institute of Chemistry
The Hebrew University of Jerusalem

Our group is interested in using peptides for the quantitative biophysical and structural analysis of protein-protein interactions in health and disease. Based on this, we are using peptides to modulate protein-protein interactions for therapeutic purposes, for example:
1. Using peptides to modulate the oligomeric state of proteins

2. Using peptides for controlling the intrinsically disordered proteins
3. Peptide array screening
The lab focuses mainly on HIV-1 integrase and cancer-related proteins such as ASPP2, Bcl-2 and p53.

icon_w http://chem.ch.huji.ac.il/~assaf/
icon_e assaf.friedler@mail.huji.ac.il
icon_c CV
icon_p Publications in the center

Prof. Shimshon Belkin
Institute of Life Sciences
Director, Inter-faculty Biotechnology Program
The Hebrew University of Jerusalem

Professor Belkin’s research activities focus on:
1. Molecular engineering of bacterial-based whole-cell biosensors
a. RNA-zyme based sensors
b. Flow-through biochips for online water toxicity monitoring
c. Microbial sensor panels for the detection of trace pharmaceuticals
d. Genome-wide bacterial sensor arrays
e. Remote detection of buried landmines

2. Microbial ecology of extreme environments. Current focus – the microbial populations inhabiting the leaf surfaces of a desert tree (Tamarisk):
a. Population composition and diversity
b. Biogeography of leaf populations
c. Metagenomic population analysis; prevalence of specific gene classes and their expression

icon_w http://bio.huji.ac.il/staff_in.asp?staff_id=62
icon_e shimshon.belkin@mail.huji.ac.il
icon_c CV
icon_p Publications in the center

Prof. Oded Livnah
Deptartment of Biological Chemistry
The Silberman Institute of Life Sciences
The Wolfson Centre for Applied Structural Biology
The Hebrew University of Jerusalem 

Structural determination of biologically related macromolecules via X-ray crystallographic techniques. Ligand recognition, initial signaling events, and the role of dimer/oligomer orientation in cytokine receptor systems.

Structural and biochemical studies of the MAP kinase, canonical and alternative signaling pathways and nuclear transport. Structural studies of avidin/streptavidin – biotin high affinity systems.

icon_w http://biolchem.huji.ac.il/livnah.html
icon_e oded.livnah@huji.ac.il
icon_c CV
icon_p Publications in the center

Dr. Ady Vaknin
Racah Institute of Physics
The Hebrew University of Jerusalem

By using various fluorescence microscopy techniques, including FRET and fluorescence polarization measurements of live bacterial cells, we study different aspects of sensory signaling in bacteria.
Topics that are currently studied in the lab are:
i. The function and dynamics of the bacterial chemosensory clusters, which are large molecular arrays containing thousands of reception proteins

that allow bacteria to track chemical gradients in their environment.
ii. The general role of dynamic receptor associations in ‘two-component’ sensory systems in bacteria.
iii. The role of bacterial motility and chemotaxis in surface colonization.

icon_w http://phys.huji.ac.il/~avaknin/
icon_e avaknin@phys.huji.ac.il
icon_c CV
icon_p Publications in the center

Prof. Danny Porath
Institute of Chemistry
The Hebrew University of Jerusalem

Our research is bi-directional: First, we use
bio-templated systems to form conducting nanowires and nanodevices and investigate electrical charge transport in these systems for nanoelectronics and nanotechnology applications. We already measured charge transport in dsDNA and G4-DNA and revealed the energy level spectrum of dsDNA. We study hybrids of ring shaped SP1 protein from aspen tree with various nanoparticles to form memory units, logic machines, large memory arrays and protein-particles conducting chains. The other research

direction focuses on using our physical approach and tools to address biological issues. We investigate DNA translocation through SP1 nanopores. The objective is to develop methods for rapid DNA sequencing or proteins detection. In addition we investigate a critical stage in the life cycle of the HIV virus on the single molecule level.

icon_w http://nanoscience.huji.ac.il/researchers/
porath.htm
icon_e danny.porath@mail.huji.ac.il
icon_c CV
icon_p Publications in the center

Associate members form other academic
institutes in Israel:


Prof. Gadi Schuster
Technion Israel Institute of Technology



Prof. Ashraf Brik
Ben Gurion University