Peptides / Proteins

 

15 Results were found on Technologies

Leading Researchers:
2023-0184

Development Of Improved Immunosuppressant Targeting Calcineurin-NFAT Protein-Protein Interaction Via Novel Peptides

Modern drugs are molecules that interfere with the activity of a specific protein related to a target disease. Within this realm, new molecules capable of interfering with protein-protein interactions (PPIs) are in the heart of modern drug discovery. However, the discovery or de-novo design of new molecules is often hampered by the lack of structural […] Read More >

Leading Researchers:
2024-068

Development Of Improved Immunosuppressant Targeting Calcineurin-NFAT Protein-Protein Interaction Via Small Molecule Drugs

Modern drugs are molecules that interfere with the activity of a specific protein related to a target disease. Within this realm, new molecules capable of interfering with protein-protein interactions (PPIs) are in the heart of modern drug discovery. However, the discovery or de-novo design of new molecules is often hampered by the lack of structural […] Read More >

Leading Researchers:
2023-0072

Novel Immuno-Metabolism Pathways to Combat Obesity and Insulin Resistance

Nutritional unbalance develops the obesity led to diabetes and accompanied by insulin resistance is being the epidemics of the 21st century. Inflammation of adipose tissue serves one notable pathway that is driving the development of dysfunctional metabolic state, leading to hyperglycaemia and other pathophysiology complications. Within the adipose tissue, a pivotal role in modulating interactions […] Read More >

Leading Researchers:
2023-0185

Development of Improved Peptide Inhibitors of the HIF/PHD Interaction – Anemia and HIF – Related Diseases

Modern drugs are molecules that interfere with the activity of a specific protein related to a target disease. Within this realm, new molecules capable of interfering with protein-protein interactions (PPIs) are in the heart of modern drug discovery. However, the discovery or de-novo design of new molecules is often hampered by the lack of structural […] Read More >

Leading Researchers:
11-2021-1528

Jellyfish׳ Collagen-Based Smart Wound Dressing with Antibacterial Properties

Collagen-based dressing in wounds greatly benefits the healing process. Unfortunately, most collagen is extracted from bovine tissues, which bears a significant risk of transmitting various biological contaminations. Moreover, the collagen extraction process from bovine tissue involves time and cost-consuming steps, reducing the total collagen yield and increasing the overall cost of goods. In addition, the […] Read More >

11-2021-1544

Anti-Oxidation Agent to be Incorporated Into Cosmetics Leading to More Stable and Longer Shelf-Life Products

Oxidation is the reaction of Oxygen with a wide array of reactants. In cosmetics, product oxidation leads to spoilage of ingredients used in the manufacturing products, the inactivation of oxygen-sensitive enzymes, shortening of product shelf-life, and discolorations of end-product. Self-assembling peptide-based hydrogels are simple hydrogels that can be combined with a wide variety of ingredients […] Read More >

11-2021-1544

Protection of Oxygen-Sensitive-Enzymes by Peptide Hydrogel

Molecular oxygen (O2) is a highly reactive oxidizing agent harmful to many biological and industrial systems. A simple encapsulation in a protective aqueous environment of O2  -sensitive reactions is of need. Self-assembling peptide-based hydrogels are simple hydrogels that can be combined with a wide variety of reagents and are able to encage O2 and significantly limit its […] Read More >

Leading Researchers:
2-2020-1440

Novel Anti-Tumor Response treatment targeting ErbB receptors and Nucleolin interactions

ErbBs subfamily receptors are mediators of cell growth signals. They have long been associated with a wide variety of lung, ovarian, colon, breast, prostate, and other carcinomas. Nucleolin is a major nucleolar protein of growing eukaryotic cells and is present on the cell surface of a range of cancers. Recently, a robust oncogenic interaction between […] Read More >

Leading Researchers:
2-2013-569

PNA – Self Assembled peptide nanostructures for OLED / Security applications

TechnologyWe developed nanostructures based on Peptide-Nucleic Acid (PNA) derivatives which show highly promising performance characteristics. The unique electroluminescence/photoluminescence materials can be used as emissive materials in manufacturing Organic Light-Emitting Diodes (OLED) with high emission efficiencies, tunable colors, and improved charge-transport and film-forming properties. The NeedSignificant progress has been made over the past decade in producing […] Read More >

Leading Researchers:
3-2011-161

Self-Assembling Aromatic di-Peptide Materials for Cosmetic Applications

TechnologyOrganic, aromatic di-peptide self-assemble into close-caged structures of tubes, spheres and hydrogels.  These exhibit excellent properties such as stability, solubility, transparency and rigidness alongside the basic peptide features utilized in cosmetics.  The materials can be prepared as powder or hydrogel and be easily mixed with common cosmetic foundations. In addition to these native characteristics, methods […] Read More >

Leading Researchers:

Biological and Bio-Inspired Molecular Self-Assembly- The Gazit Lab

MOLECULAR SELF-ASSEMBLY AMYLOID FIBRIL FORMATION NANOBIOTECHNOLOGY METABOLITE AMYLOIDS MOLECULAR SELF-ASSEMBLY We study one of the most important problems in contemporary life sciences and medicine: Understanding the molecular basis for the formation of amyloid nanostructures in degenerative disorders, a process underlying the pathophysiology of some of the most devastating health problems world-wide, such as Alzheimer’s disease, […] Read More >

Leading Researchers:

The lab for Molecular Biology of Aging

Advances in biomedical science have cured multiple diseases and greatly improved healthspan and lifespan. However, aging is the strongest risk factor for most causes of death in the western world, and thus these advances have resulted in a relatively small increase in maximal lifespan. Without a systematic approach to understand and treat the aging process, […] Read More >

Leading Researchers:
12-2017-1098

Reproduction in Animal Models and in Humans

Our research focuses on Reproductive Physiology in animal models and in humans. The current research directions investigated in the laboratory are: The role of Fyn kinase, member of the Src family kinases, during meiosis and early events of oocyte activation, as well as in cancer cells (Figure-left panel). Fertility preservation – the signaling pathway leading […] Read More >

Leading Researchers:
12-2013-622

Laboratory of endoplasmic reticulum (ER) quality control and protein misfolding diseases

Lab DescriptionMain areas of interest are in the mechanisms of protein folding and trafficking in the early secretory pathway of mammalian cells and the development of ER stress upon their malfunction, particularly in neurodegenerative diseases.  Specific research topics are:• Protein misfolding diseases, including neurodegenerative diseases.• ER stress.• Mechanisms of endoplasmic reticulum (ER) protein folding and quality control.• Sugar chain […] Read More >

Leading Researchers:
12-2011-223

Characterization of organic, inorganic and biological materials by Solid state NMR

Characterization of organic and inorganic materials by Solid state NMR Magic-angle spinning solid-state NMR (MAS SSNMR) is a well-established technique for the characterization of the atomic chemical environment in crystalline, non-crystalline and non-soluble large variety of materials such as simple molecules, drug formulations, glasses, ceramics, zeolites, perovskites, batteries and capacitors, powder formulations, nanocrystals and biological […] Read More >

Leading Researchers:
12-2011-221

Bioinformatic Analysis

  The Bioinformatics Unit at the Faculty of Life Sciences   The Bioinformatics Unit at the Faculty of Life-Science at Tel-Aviv University is part of the Israeli Center of Bioinformatics Infrastructure (COBI) and offer various activitities to the bio-medical research community of Tel Aviv University and outside TAU. Bioinformatics training Bioinformatics consultation Microarray experiments support […] Read More >

Leading Researchers:
12-2011-220

State-of-the-art X-ray Scattering Systems

Laboratory of Experimental BiophysicsSchool of Physics and Astronomy, Faculty of Exact ScienceThe Center for NanoScience and NanoTechnology   Services:Small Angle X-ray Scattering (SAXS), Wide Angle X-ray Scattering (WAXS), Grazing Incident Small Angle X-ray Scatter (GISAXS) X-ray scattering provide structural information (shape and size) in non-destructive and stain free conditions. Small angle scattering is an ideal characterization […] Read More >

Leading Researchers:
12-2011-205

Lipid Solutions and Animal Model

SERVICES“ Lipid Solutions” Prof. Alicia Leikin-Frenkel “Lipid Solutions” covering:1. Expert support for questions on: lipid metabolism, isolation, identification and quantitation of lipids in different species and different matrixes.2. Guidance to discover the pathway to physiological and biochemical implications following overexpressed or suppressed gene linked to lipids.3. Counseling to analyze lipids in:• Simple molecules: fatty acids: Saturated, Monounsaturated n7, n9, Polyunsaturated: […] Read More >

Dr. Beck-Barkai Roy

Research Cytoskeleton protein complexes – Interaction between cytoskeleton protein complexes and their effect on the structure and elasticity of the cell. Intrinsically disordered protein – Statistical structural characterization of proteins that do not completely fold into 3d fixed structures in solutions. Nanoscopic complex – characterizing and manipulating nanoscopic complexes by grafted biopolymer. Membrane physics – stabilization of membrane to […] Read More >

Prof. Benayahu Dafna

Nanomedicine is medical treatment at the level of single molecules or molecular assemblies that provide structure, control, signaling, homeostasis, and motility in cells, i.e., at the “nano” scale of about 100 mm or less. There have been many scientific and technological advances in both physical and biological sciences over the past several years that make nano medicine […] Read More >

Prof. BENAYAHU Yehuda

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Prof. Benhar Itai

Prof. Benhar is an expert and opinion leader in the field of antibody engineering. Over the 25 years of being active in that field, he prepared several phage display libraries from which antibodies against numerous targets were isolated. Prof. Benhar publishes over 100research papers, wrote 10 book chapters and submitted 19 patent applications. Research in Prof. […] Read More >

Dr. Burstein David

Dr. Burstein is a faculty member in The Shmunis School of Biomedicine and Cancer Research in the Life Science Faculty at Tel Aviv University. His research focuses on CRISPR-Cas systems, secretion systems of pathogens, and the discovery of novel antibiotic resistance genes to better understand fundamental interaction mechanisms within microbial communities and to promote their […] Read More >

Prof. Eldar- Finkelman Hagit

My overall research is focused on elucidating the molecular and biochemical regulation of the protein kinase, glycogen synthase kinase-3 (GSK-3), and revealing its contribution to pathological disorders. GSK-3 is emerging as a prominent drug discovery target in neurodegenerative disorders including ALS, Parkinson’s, Huntington’s and Alzheimer’s disease. In a recent work we identified lysosomes as novel […] Read More >

Prof. Fleminger Gideon

Our laboratory is engaged in the study of structure-function relationships in proteins and peptides involved in biorecognition processes. In these studies we apply sophisticated separation methods for the purification with advanced methods of structural analysis of these materials.  Specific research activities include: Structure-function relationships in Ca+2-binding proteins:  We are engaged in the study of the […] Read More >

Prof. Freeman Amihay

Research interests include: Biomedical applications of enzymes and cells. Protein Nano-biotechnology: protein mediated biotemplating for the integration of biologically active protein-metal hybrid with microelectronics and development of new composite materials. Bioprocessing aspects of biocatalysis Read More >

Prof. Frenkel Dan

Research topic: The research in our laboratory is focused on the investigation of glial cell and to clarify their role in neurological diseases. We suggest that targeting glia activation in different pathological scenarios may allow us to define common pathways to further understand the role of glia in neuroprotection . We are using three models: 1) […] Read More >

Dr. Freund Natalia

Senior Lecturer (Guest), Department of Clinical Microbiology and Immunology, Faculty of Medicine Research My laboratory is interested in understanding the molecular basis of human antibody responses to diseases. Antibodies are key components of most licensed vaccines; nevertheless many aspects of how antibodies recognize and neutralize their targets are still unknown. Pathogen-specific B cells are stimulated […] Read More >

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