Krzysztof Drygalski

Dr. Krzysztof Drygalski

orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2017 in Nutrition
Verified
Journal Article
Closed access
TCTomasz Charytoniuk
Tomasz Charytoniuk
KDKrzysztof Drygalski
Krzysztof Drygalski
KKKarolina Konstantynowicz-Nowicka
Karolina Konstantynowicz-Nowicka
KBKlaudia Berk
Klaudia Berk
ACAdrian Chabowski
Adrian Chabowski

27 July 2022 in Cells
Verified
Journal Article
Open access
PDF file
SLSimon Lecoutre
Simon Lecoutre
MLMélanie Lambert
Mélanie Lambert
KDKrzysztof Drygalski
Krzysztof Drygalski
IDisabelle Dugail
isabelle Dugail
SMSalwan Maqdasy
Salwan Maqdasy
KCKarine Clément
Karine Clément
The expansion of adipose tissue is an adaptive mechanism that increases nutrient buffering capacity in response to an overall positive energy balance. Over the course of expansion, the adipose microenvironment undergoes continual remodeling to maintain its structural and functional integrity. However, in the long run, adipose tissue remodeling, typically characterized by adipocyte hypertrophy, immune cells infiltration, fibrosis and changes in vascular architecture, generates mechanical stress on adipose cells. This mechanical stimulus is then transduced into a biochemical signal that alters adipose function through mechanotransduction. In this review, we describe the physical changes occurring during adipose tissue remodeling, and how they regulate adipose cell physiology and promote obesity-associated dysfunction in adipose tissue.

1 November 2018 in Experimental Gerontology
Verified
Journal Article
Closed access
KDKrzysztof Drygalski
Krzysztof Drygalski
EFEliza Fereniec
Eliza Fereniec
KKKrzysztof Koryciński
Krzysztof Koryciński
ACAndrzej Chomentowski
Andrzej Chomentowski
AKAleksandra Kiełczewska
Aleksandra Kiełczewska
BMBeata Modzelewska
Beata Modzelewska

Verified
Journal Article
Open access
PDF file
KDKrzysztof Drygalski
Krzysztof Drygalski
Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly NAFLD, is the most prevalent chronic liver disease worldwide. Strongly linked to obesity, type 2 diabetes, and metabolic syndrome, MASLD poses a growing health burden. Despite its high prevalence and risk of progression, no pharmacological treatment is currently approved. This narrative review provides an overview of emerging pharmacological treatments under clinical investigation, with a particular focus on agents recently evaluated in randomized clinical trials. A systematic search of the ClinicalTrials.gov database through to April 2025 was conducted to identify relevant studies. Investigational drugs were categorized by their molecular mechanisms, and data on efficacy, safety, and clinical development phases were summarized. The most extensively studied drug classes include GLP-1 receptor agonists, PPAR agonists, and FXR agonists, as well as inhibitors of ACC and DGAT. These therapies have shown promising effects on hepatic steatosis, liver enzyme levels, and metabolic markers and may be introduced into clinical practice in the near future.

15 January 2021 in Oxidative Medicine and Cellular Longevity
Verified
Journal Article
Open access
PDF file
KDKrzysztof Drygalski
Krzysztof Drygalski
KSKatarzyna Siewko
Katarzyna Siewko
ACAndrzej Chomentowski
Andrzej Chomentowski
COCezary Odrzygóźdź
Cezary Odrzygóźdź
Anna ZalewskaAnna Zalewska
Anna Zalewska
Mateusz MaciejczykMateusz Maciejczyk
Mateusz Maciejczyk
Nonalcoholic fatty liver disease (NAFLD) is one of the most commonly occurring diseases within western dietary patterns. Usually untreated, it may lead to type 2 diabetes mellitus (T2DM), steatohepatitis (NASH), and hepatocellular carcinoma (HCC). Besides its severe aftermath, up to now, there is no known therapeutic approach to this disease in everyday clinical practice. Most NAFLD patients are encouraged to do physical activities or diet change and remain without pharmacological treatment. In this study, we present phloroglucinol (PHG) as a novel and promising compound in NAFLD treatment. PHG significantly increased the level of enzymatic and nonenzymatic antioxidants both in palmitate and hydrogen peroxide‐induced oxidative stress models. Strengthened antioxidative defense reduced the oxidative/nitrosative damage to cell proteins, lipids, and carbohydrates. Furthermore, PHG treatment reduced hepatic steatosis; lowered inflammatory markers, such as NF‐κB or HIF‐1α; and inhibited cell apoptosis. Moreover, PHG had a more comprehensive effect than other commonly used antioxidants: N‐acetylcysteine (NAC) and α‐lipoic acid (ALA), suggesting its clinical usability. Therefore, our paper supports the benefits of natural compounds as a therapeutical approach to NAFLD.

1 January 2019 in Life Sciences
Verified
Journal Article
Closed access
TCTomasz Charytoniuk
Tomasz Charytoniuk
NINicoletta Iłowska
Nicoletta Iłowska
KBKlaudia Berk
Klaudia Berk
KDKrzysztof Drygalski
Krzysztof Drygalski
ACAdrian Chabowski
Adrian Chabowski
KKKarolina Konstantynowicz-Nowicka
Karolina Konstantynowicz-Nowicka