News
FEBRUARY 2025
Professor Charna Dibner recently attended the 13th International Singapore Lipid Symposium (iSLS13) in collaboration with the Association for Mass Spectrometry & Advances in the Clinical Lab (MSACL). The symposium, held in Singapore, brought together experts from around the globe to discuss cutting-edge lipidomics research and mass spectrometry applications in clinical diagnostics. Professor Dibner's participation highlights our labs ongoing commitment to advancing biomarker discovery and international collaborations in the worlds of metabolomics and lipidomics.
January 2025
We are proud to announce that Professor Charna Dibner has been recognized in the prestigious Stanford/Elsevier ranking, placing her among the top 2% of researchers worldwide in terms of lead publications. This ranking highlights the most influential scientists across all medical specialties based on citation impact, number of publications, and co-authorship metrics. The annual list, compiled using the Scopus database, celebrates the top 2% of researchers globally, with over 90 HUG scientists included this year — a testament to the hospital's vibrant research community. Professor Dibner’s inclusion among this elite group underscores her exceptional contributions to the field of chronobiology and metabolism.
We were pleased to attend two wonderful presentations at the Diabetes Centre in January.
On Tuesday, 21 January 2025, Prof. Giovanni D’Angelo from the Laboratory of Lipid Cell Biology, EPFL, Lausanne, visited us as part of the PHYM seminars. Invited by Prof. Charna Dibner, Prof. D’Angelo delivered a fascinating talk titled The Lipotype Hypothesis. His laboratory focuses on understanding the role of membrane lipids in establishing cell identity and development, using advanced lipidomics, lipid imaging, and biochemical and cell biology techniques.
On Thursday, 30 January 2025, Dr. Sara White from King’s College London gave an insightful talk on Gestational Diabetes: From Clinical Care to Research Discovery and Back. Dr. White is a Clinical Senior Lecturer in Women’s Health and Diabetes at King’s College London and an Honorary Consultant in Metabolic Medicine at Guys and St Thomas' NHS Foundation Trust in London.
December 2024
Pr. Charna Dibner shared her research at the 31st Annual Meeting of the Japanese Society for Chronobiology, held in Toyama, Japan. This meeting brought together over 300 participants to share knowledge and foster connections through the theme "Molecular Basis of Rhythms from Plants to Primates."
Georgia visited Copenhagen to present her work at the Metabolism in Action conference. This week long conference was organized by Novonordisk Foundation.
The Dibner lab Christmas party had many moments of surprise, celebrating with secret santa and homemade breakfast!
We also celebrated the departure of our labmate Cecilia, with a homemade blackforest cake! Cecilia was an integral part of the Dibner lab's scientific discussions and positive engery!
November 2024
We are very excited to highlight our latest publication, The metabolic and circadian signatures of gestational diabetes in the postpartum period characterised using multiple wearable devices in Diabetologia. This collaborative work between the DIbner, Puder and Collet groups, used high-resolution wearable device data to reveal postpartum differences in glucose variability and circadian rhythms in women with prior gestational diabetes, highlighting potential targets for interventions to reduce long-term cardiometabolic risk.
The Dibner lab participated in Journée Portes ouvertes Diabète (JPOD), with Loic and Cecilia presenting our latest findings to a lay audience. This was a unique opportunity for the general public and schools to meet researchers and clinicians, understand lifestyle habits and biological mechanisms favoring diabetes, the tools to fight it, and discover the latest research on this disease.
The Dibner lab also attended the Société Suisse d'Endocrinologie et de Diabétologie (SSED) conference in Bern, where Andrew, Georgia and Nick shared the labs latest findings with other National researchers and clinicians.
October 2024
October 11th, 2024, we attended the GCIR Seminar on Circadian Medicine, where Charna Dibner and other esteemed speakers shared their latest research on why timing is so important in treatment.
- The Dibner Lab welcomes our newest member, Loic Metz, who joins us from University of Strasbourg as our new PhD student
- We are thrilled to highlight our new publication in iScience led by Dr. Flore Sinturel titled "Alterations of lipid homeostasis in morbid obese patients are partly reversed by bariatric surgery," revealing tissue-specific lipidomic changes, including reduced ceramide levels, following gastric bypass surgery.
- It is with mixed feelings that we are sharing two publications that appeared in a special chapter in EJN that is dedicated to the memory and scientific legacy of our late colleague and friend Steven A. Brown
- An article titled "Multi-omics correlates of insulin resistance and circadian parameters mapped directly from human serum," uncovering a link between insulin resistance, circadian rhythm alterations, and genetic factors using multi-omics and serum-modifying cellular assays.
- A review titled "Human primary cells can tell body time: Dedicated to Steven A. Brown",, which reviews advances in human chronobiology, highlighting the use of primary human cells in vitro, pioneered by Steven A. Brown, as a reliable and minimally invasive method for studying circadian rhythms and inter-individual differences in internal clocks.
September 2024 - EASD in Madrid
The Dibner lab visited beautiful Madrid for EASD, where Cecilia and Andrew shared their lastest findings in short oral discussions. The conference was filled with groundbreaking science, but also extra curricular activities including a world-famous Sara Baras flamenco show!
March 2024 - EASD IGIs conference in Munich
Pr. Charna Dibner shared her research at the esteemed Pancreatic islet cells in inter-organ communication conference hosted by EASD. These 3 days at Schloss Hohenkammer stimulated excellent scientific discussion and collaboration. Her young investigators, Dr. Georgia Katsioudi and Dr. Andrew Biancolin, presented their latest work in posters, which were attended by field leading experts in islet biology. Looking forward to our next EASD in September!
FEBRUARY 2024 - An award for excellence in teaching
On Thursday 25 January 2024, the Association des Étudiant-es en Médecine de Genève (AEMG, Geneva Medical Students' Association) awarded prizes to members of the Department of cell physiology and metabolism for the excellence of their teaching.
The prize for the best bachelor's examination in human medicine went to Dr Thierry Brun from the Department of cell physiology and metabolism, to Pre Charna Dibner from the Department of surgery and to Dre Ilse Kern from the Department of Children and Adolescents , HUG. However, it also goes to all those involved in the Nutrition, Digestion and Metabolism Unit, a crucial unit that enables second-year bachelor students to acquire essential knowledge about the digestive system, nutritional balance and metabolism.
NOVEMBER 2023 - Diabetes and Obesity Open Day at UNIGE
Scientific presentations open to the public were given throughout Tuesday, November 7 by the different teams of the PHYM department, in order to introduce the world of Research around these pathologies.
We were pleased to present to you the theme of our laboratory "Biological rhythm and diabetes" and we hope to see many of you again next year!
OCTOBER 2023 - Distinction of Pre DIBNER's team by ISREC
The ISREC Cancer Research Foundation awards more than 3 million francs each year as part of its TANDEM collaborative funding program. This year, out of 6 award-winning research teams, 3 are carrying out their work within UNIGE and HUG.
Charna Dibner (UNIGE), in collaboration with Alfredo Addeo and Wolfram Karenovics (HUG) will study the influence of human circadian rhythms on lung cancer.
SEPTEMBER 2023 - Appointment of Pre DIBNER as a new member of the DLA (Daylight Academy)
The DLA specializes in the fields of medical anthropology, sleep sciences, scientific communication, molecular biology, plant physiology and chronobiology. Its members, who come from all over the world and span all disciplines, conduct research related to “Daylight”. This constitutes active participation and contribution to the Annual Conference, General Assembly and other academy activities.
JULY 2023 - Lab Retreat to Les Diablerets: Engaging scientific discussions and fresh air!