Gianni Panagiotou

Prof. Dr. Gianni Panagiotou

Microbiome Dynamics · Head +49 3641 532-1759 gianni.panagiotou@leibniz-hki.de

Curriculum vitae

Main Research Areas

Microbiome in health and disease
Systems biology of infections diseases
Personalized nutrition

Publications

Meijer S, Panagiotou G, Olsson L, Nielsen J (2007) Physiological characterization of xylose metabolism in Aspergillus niger under oxygen-limited conditions. Biotechnol Bioeng 98(2), 462-475.

PubMed

Otero JM, Panagiotou G, Olsson L (2007) Fueling industrial biotechnology growth with bioethanol. Adv Biochem Eng Biotechnol 108, 1-40.

PubMed

Panagiotou G, Kouskoumvekaki I, Jónsdóttir SO, Olsson L (2007) Monitoring novel metabolic pathways using metabolomics and machine learning: induction of the phosphoketolase pathway in Aspergillus nidulans cultivations Metabolomics 3(4), 503-516.

Panagiotou G, Olavarria R, Olsson L (2007) Penicillium brasilianum as an enzyme factory; the essential role of feruloyl esterases for the hydrolysis of the plant cell wall. J Biotechnol 130(3), 219-228.

PubMed

Panagiotou G, Christakopoulos P, Grotkjaer T, Olsson L (2006) Engineering of the redox imbalance of Fusarium oxysporum enables anaerobic growth on xylose. Metab Eng 8(5), 474-482.

PubMed

Panagiotou G, Granouillet P, Olsson L (2006) Production and partial characterization of arabinoxylan-degrading enzymes by Penicillium brasilianum under solid-state fermentation. Appl Microbiol Biotechnol 72(6), 1117-1124.

PubMed

Panagiotou G, Christakopoulos P, Olsson L (2005) The influence of different cultivation conditions on the metabolome of Fusarium oxysporum. J Biotechnol 118(3), 304-315.

PubMed

Panagiotou G, Christakopoulos P, Olsson L (2005) Simultaneous saccharification and fermentation of cellulose by Fusarium oxysporum F3—growth characteristics and metabolite profiling Enzyme and Microbial Technology 36(5-6), 693-699.

Panagiotou G, Christakopoulos P, Villas-Boas SG, Olsson L (2005) Fermentation performance and intracellular metabolite profiling of Fusarium oxysporum cultivated on a glucose-xylose mixture. Enzyme and Microbial Technology 36, 100-106.

Panagiotou G, Villas-Bôas SG, Christakopoulos P, Nielsen J, Olsson L (2005) Intracellular metabolite profiling of Fusarium oxysporum converting glucose to ethanol. J Biotechnol 115(4), 425-434.

PubMed

Publication list as PDF

News

What microbes tell us about Nonalcoholic Fatty Liver Disease Using medical data from more than 1,200 people, specific microbiome signatures have been identified that allow precise prediction of Nonalcoholic Fatt… 01/21/2025 Read more

How fungi strengthen their defenses - and how we could break through them An often-overlooked mechanism of gene regulation may be involved in the failure of antifungal drugs in the clinic. This has been discovered by a Germa… 01/13/2025 Read more

Group photo of the SynThera team inside the foyer of the Leibniz-HKI.

A way out of the antibiotics crisis Every year, more people die as a result of an infection with antibiotic-resistant germs. According to a recent study, this number could rise to more t… 11/21/2024 Read more

Gut microbiome and tumor cachexia: New European research network The new EU-funded international research network “MiCCrobioTAckle” will investigate the role of the gut microbiome in tumor cachexia and develop n… 09/19/2024 Read more

Graphic: Purple and blue immune cells attack red tumor cells in the human body. Highly active CD8⁺ T cells treated with sodium chloride are shown in purple. In contrast to untreated blue cells, they cause significant damage to tumor cells.

Common salt activates anti-tumor cells Salt could help to boost the immune defense against cancer. This is suggested by the research findings of a team led by Prof. Dr. Christina Zielinski,… 08/28/2024 Read more

Head of the study, Prof. Dr Gianni Panagiotou is Professor of Microbiome Dynamics in the "Balance of the Microverse" Cluster of Excellence at the University of Jena. Image: Jens Meyer (University of Jena)

Environmental changes influence microbial diversity Environmental changes influence microbial communities, which are crucial for the health of the earth and humans. For instance, altered eating habits w… 04/18/2024 Read more

medac Managing Director Heiner Will congratulates prizewinner Anan Ibrahim

medac research award 2023 for cutting-edge research The Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI) has awarded the medac research award to the institute's bes… 03/07/2024 Read more

Gianni Panagiotou with a graphic showing the composition of the patient's microbiome in the study.

Fibre against pounds: resistant starch supports weight loss A diet based on resistant starch promotes a favorable composition of the gut microbiome in obese people. This leads to weight reduction and measurable… 03/01/2024 Read more

Fresh green bananas, dried banana slices and a bowl of flour.

New approach in the treatment of non-alcoholic fatty liver disease (NAFLD) The prebiotic resistant starch could play an important role in the treatment of non-alcoholic fatty liver disease (NAFLD) in the future. Initial indic… 09/06/2023 Read more

schematic representation of the respiratory tract and lungs of a human inhaling Aspergillus fumigatus spores, in a section of the lungs various microorganisms intaragulate with the fungal hyphae. Below is a laptop with DNA and binary code

A fungus gets comfortable Aspergillus fumigatus strains that infect humans have a significantly altered metabolism compared to other strains in the environment. At the same tim… 08/08/2023 Read more

Graph with colored points: top left Ctrl_3h and Ctrl_6h, y-axis 0.00 to 0.03, x-axis -0.050; approximately from x-axis 0.00, y-axis -0.06 to -0.03: Af-3h and Af_6h. Above, to the top right of the graph, ascending Sa_3h, Sa_6h, Nm_3h and Nm_6h.

Small differences with a big effect How do our genes determine the immune response to pathogens? That depends on small differences in the genome. The situation is complex, as a new study… 06/09/2023 Read more

The diversity of microorganisms on Diversity Day A colorful variety of booths and events attracted numerous people to the city center of Jena on Tuesday for Diversity Day under the motto #gemeinsamei… 05/24/2023 Read more

Two computer screens, codes can be seen on the left, blurred phylogenetic trees with bacterial species on the right.

Intestinal bacteria influence the growth of fungi The bacteria present in the intestine provide information about the quantities of fungi of the potentially disease-causing Candida genus. Among them, … 05/11/2023 Read more

Gianni Panagiotou standing in a lab

Tiny organisms, huge amounts of data Gianni Panagiotou has been Professor of "Microbiome Dynamics" at Friedrich Schiller University Jena since the beginning of the year. With his … 01/24/2023 Read more

Candida albicans hyphae on intestinal epithelial cells

Fragile balance in the gut The presence of probiotics such as lactic acid bacteria changes the environment in the intestine and forces the yeast fungus Candida albicans to chang… 06/15/2022 Read more

Machine Learning Model - NAFLD Prognosis

The gut microbiome as a health compass The human microbiome can provide information regarding the risk of non-alcoholic fatty liver disease. This has been discovered by an international tea… 06/08/2022 Read more

Focus on life-threatening fungal infections Collaborative Research Center "FungiNet" granted DFG funding for a further four years. 05/25/2021 Read more

Coinfection: More than the sum of its parts Complex interplay between humans, fungi and viruses 11/18/2020 Read more

Antibiotics affect balance of intestinal microbiome Interplay between fungi and bacteria impaired 09/15/2020 Read more