1
|
Kowal-Chwast A, Gabor-Worwa E, Gaud N, Gogola D, Piątek A, Zarębski A, Littlewood P, Smoluch M, Brzózka K, Kuś K. Novel method of measurement of in vitro drug uptake in OATP1B3 overexpressing cells in the presence of dextran. Pharmacol Rep 2024; 76:400-415. [PMID: 38530582 DOI: 10.1007/s43440-024-00583-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/01/2024] [Accepted: 03/03/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND In predictions about hepatic clearance (CLH), a number of studies explored the role of albumin and transporters in drug uptake by liver cells, challenging the traditional free-drug theory. It was proposed that liver uptake can occur for transporter substrate compounds not only from the drug's unbound form but also directly from the drug-albumin complex, a phenomenon known as uptake facilitated by albumin. In contrast to albumin, dextran does not exhibit binding properties for compounds. However, as a result of its inherent capacity for stabilization, it is widely used to mimic conditions within cells. METHODS The uptake of eight known substrates of the organic anion-transporting polypeptide 1B3 (OATP1B3) was assessed using a human embryonic kidney cell line (HEK293), which stably overexpresses this transporter. An inert polymer, dextran, was used to simulate cellular conditions, and the results were compared with experiments involving human plasma and human serum albumin (HSA). RESULTS This study is the first to demonstrate that dextran increases compound uptake in cells with overexpression of the OATP1B3 transporter. Contrary to the common theory that highly protein-bound ligands interact with hepatocytes to increase drug uptake, the results indicate that dextran's interaction with test compounds does not significantly increase concentrations near the cell membrane surface. CONCLUSIONS We evaluated the effect of dextran on the uptake of known substrates using OATP1B3 overexpressed in the HEK293 cell line, and we suggest that its impact on drug concentrations in liver cells may differ from the traditional role of plasma proteins and albumin.
Collapse
Affiliation(s)
- Anna Kowal-Chwast
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland.
- Department of Analytical Chemistry and Biochemistry, Faculty of Materials Science and Ceramics, AGH University of Krakow, Al. Mickiewicza 30, 30-059, Kraków, Poland.
| | - Ewelina Gabor-Worwa
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
- Department of Analytical Chemistry and Biochemistry, Faculty of Materials Science and Ceramics, AGH University of Krakow, Al. Mickiewicza 30, 30-059, Kraków, Poland
| | - Nilesh Gaud
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| | - Dawid Gogola
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| | - Agnieszka Piątek
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| | - Adrian Zarębski
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| | - Peter Littlewood
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| | - Marek Smoluch
- Department of Analytical Chemistry and Biochemistry, Faculty of Materials Science and Ceramics, AGH University of Krakow, Al. Mickiewicza 30, 30-059, Kraków, Poland
| | - Krzysztof Brzózka
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| | - Kamil Kuś
- Ryvu Therapeutics S.A., Leona Henryka Sternbacha 2, 30-394, Kraków, Poland
| |
Collapse
|
2
|
Zhang W, Zhang S, Chen C, Liu N, Yang D, Wang P, Ren F. The internalization mechanisms and trafficking of the pea albumin in Caco-2 cells. Int J Biol Macromol 2022; 217:111-119. [PMID: 35764167 DOI: 10.1016/j.ijbiomac.2022.06.149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 06/21/2022] [Accepted: 06/22/2022] [Indexed: 11/23/2022]
Abstract
Pea albumin (PA) can reach the intestine in the active form because it is highly resistant to gastric acid and proteolytic enzymes after their oral intake, which can supply various bioactivities. However, there is no detailed knowledge of the intestinal cell uptake about PA. The aim of this work was to study the internalization mechanism and intracellular trafficking route of PA. The uptake of PA-cyanine 5.5 NHS ester (Cy5.5) was a time-dependent and concentration-dependent process in Caco-2 cells. Endocytosis inhibitors or small interfering RNA (siRNA) techniques revealed that the internalization of PA-Cy5.5 was energy-dependent and mediated by caveolin-mediated endocytosis. Furthermore, we observed colocalization of PA-Cy5.5 and its subcellular localization in Caco-2 cells by using confocal laser scanning microscopy, which revealed that the intracellular trafficking process of PA-Cy5.5 was related to endoplasmic reticulum, Golgi, and lysosome. Interestingly, PA can alleviate lipopolysaccharide -induced ER stress, which may be the main reason why pea albumin is anti-inflammatory. Overall, our findings suggest caveolin may be critical for PA uptake in enterocytes and could contribute to explore the bioactivities mechanism of pea albumin in body.
Collapse
Affiliation(s)
- Weibo Zhang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; Department of Nutrition and Health, China Agricultural University, Beijing 100083, China..
| | - Shucheng Zhang
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Chong Chen
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
| | - Ning Liu
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
| | - Dong Yang
- Inner Mongolia Caoyuanxinhe Technology Research Co. Ltd., Inner Mongolia 01500, China
| | - Pengjie Wang
- Department of Nutrition and Health, China Agricultural University, Beijing 100083, China..
| | - Fazheng Ren
- Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; Department of Nutrition and Health, China Agricultural University, Beijing 100083, China..
| |
Collapse
|
3
|
Mucha S, Piksa M, Firlej L, Krystyniak A, Różycka M, Kazana W, Pawlik KJ, Samoć M, Matczyszyn K. Non-toxic Polymeric Dots with the Strong Protein-Driven Enhancement of One- and Two-Photon Excited Emission for Sensitive and Non-destructive Albumin Sensing. ACS APPLIED MATERIALS & INTERFACES 2022; 14:40200-40213. [PMID: 36017993 PMCID: PMC9460497 DOI: 10.1021/acsami.2c08858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
The need for efficient probing, sensing, and control of the bioactivity of biomolecules (e.g., albumins) has led to the engineering of new fluorescent albumins' markers fulfilling very specific chemical, physical, and biological requirements. Here, we explore acetone-derived polymer dots (PDs) as promising candidates for albumin probes, with special attention paid to their cytocompatibility, two-photon absorption properties, and strong ability to non-destructively interact with serum albumins. The PDs show no cytotoxicity and exhibit high photostability. Their pronounced green fluorescence is observed upon both one-photon excitation (OPE) and two-photon excitation (TPE). Our studies show that both OPE and TPE emission responses of PDs are proteinaceous environment-sensitive. The proteins appear to constitute a matrix for the dispersion of fluorescent PDs, limiting both their aggregation and interactions with the aqueous environment. It results in a large enhancement of PD fluorescence. Meanwhile, the PDs do not interfere with the secondary protein structures of albumins, nor do they induce their aggregation, enabling the PD candidates to be good nanomarkers for non-destructive probing and sensing of albumins.
Collapse
Affiliation(s)
- Sebastian
G. Mucha
- Laboratoire
Charles Coulomb, UMR5221, Université
de Montpellier (CNRS), Montpellier 34095, France
| | - Marta Piksa
- Ludwik
Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw 53-114, Poland
| | - Lucyna Firlej
- Laboratoire
Charles Coulomb, UMR5221, Université
de Montpellier (CNRS), Montpellier 34095, France
| | - Agnieszka Krystyniak
- Institute
of Advanced Materials, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland
| | - Mirosława
O. Różycka
- Department
of Biochemistry, Molecular Biology and Biotechnology, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland
| | - Wioletta Kazana
- Ludwik
Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw 53-114, Poland
| | - Krzysztof J. Pawlik
- Ludwik
Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw 53-114, Poland
| | - Marek Samoć
- Institute
of Advanced Materials, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland
| | - Katarzyna Matczyszyn
- Institute
of Advanced Materials, Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw 50-370, Poland
| |
Collapse
|
4
|
Lin F, Zhang C, Zhao Y, Shen B, Hu R, Liu L, Qu J. In vivo two-photon fluorescence lifetime imaging microendoscopy based on fiber-bundle. OPTICS LETTERS 2022; 47:2137-2140. [PMID: 35486743 DOI: 10.1364/ol.453102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 03/13/2022] [Indexed: 06/14/2023]
Abstract
Fluorescence lifetime imaging microendoscopy (FLIME) has been reported to investigate the physicochemical microenvironment in biological tissue. In this work, we designed a two-photon (TP) FLIME system based on a fiber-bundle glued with an achromatic mini-objective with 1.4-mm diameter, which was coupled to a standard TP microscope containing a dispersion precompensation module in the laser source. With 840 nm excitation, the field of view and lateral resolution of our system are 390 µm and 1.55 µm, respectively. To examine the capability of imaging in vivo, we obtained Z-stack (0-130 µm) TP-FLIME images from the intestine's surface of a mouse injected with squaraine dye. Further, we utilized the TP-FLIME system to image the kidney, liver, and xenografted tumor at 100-µm depth in vivo with cellular resolution, which features the distribution of cells and tissue structures with better contrast than intensity images. These results demonstrated that the proposed system is capable of measuring fluorescence lifetime in situ and provides a powerful tool to research the deep tissue microenvironment naturally.
Collapse
|
5
|
Lin F, Zhang C, Li Y, Yan J, Xu Y, Pan Y, Hu R, Liu L, Qu J. Human serum albumin gradient in serous ovarian cancer cryosections measured by fluorescence lifetime. BIOMEDICAL OPTICS EXPRESS 2021; 12:1195-1204. [PMID: 33796346 PMCID: PMC7984791 DOI: 10.1364/boe.415456] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 05/05/2023]
Abstract
Human serum albumin (HSA) is a depot and carrier for many endogenous and exogenous molecules in blood. Many studies have demonstrated that the transport of HSA in tumor microenvironments contributes to tumor development and progression. In this report, we set up a multimodal nonlinear optical microscope system, combining two-photon excitation fluorescence, second harmonic generation, and two-photon fluorescence lifetime imaging microscopy. The fluorescence lifetime of a small squaraine dye (SD) is used to evaluate HSA concentrations in tumor tissue based on specific binding between SD and HSA. We used SD to stain the cryosections from serous ovarian cancer patients in high-grade (HGSOC) and low-grade (LGSOC), respectively, and found a gradient descent of HSA concentration from normal connective tissue to extracellular matrix to tumor masses from 13 to 2 µM for LGSOC patients and from 36 to 12 µM for HGSOC patients. We demonstrated that multimodal nonlinear optical microscopy can obtain similar results as those from traditional histologic staining, thus it is expected to move to clinical applications.
Collapse
Affiliation(s)
- Fangrui Lin
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Chenshuang Zhang
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Yanping Li
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Junshuai Yan
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Yunjian Xu
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Ying Pan
- China-Japan Union Hospital of Jilin University, Changchun, China
| | - Rui Hu
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Liwei Liu
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Guangdong Province & Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong Province 518060, China
| |
Collapse
|
6
|
Luminescent probes for luminescence lifetime sensing and imaging in live cells: a narrative review. JOURNAL OF BIO-X RESEARCH 2020. [DOI: 10.1097/jbr.0000000000000081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|