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Balabushevich NG, Maltseva LN, Filatova LY, Mosievich DV, Mishin PI, Bogomiakova ME, Lebedeva OS, Murina MA, Klinov DV, Obraztsova EA, Kharaeva ZF, Firova RK, Grigorieva DV, Gorudko IV, Panasenko OM, Mikhalchik EV. Influence of natural polysaccharides on the morphology and properties of hybrid vaterite microcrystals. Heliyon 2024; 10:e33801. [PMID: 39027545 PMCID: PMC11255504 DOI: 10.1016/j.heliyon.2024.e33801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/02/2024] [Accepted: 06/27/2024] [Indexed: 07/20/2024] Open
Abstract
Co-precipitation of biopolymers into calcium carbonate crystals changes their physicochemical and biological properties. This work studies hybrid microcrystals of vaterite obtained in the presence of natural polysaccharides, as carriers for the delivery of proteins and enzymes. Hybrid microcrystals with dextran sulfate, chondroitin sulfate, heparin, fucoidan, and pectin were obtained and compared. The impact of polysaccharides on the morphology (particle diameter, surface area, nanocrystallite and pore size), polysaccharide content and surface charge of hybrid microcrystals was studied. Only microcrystals with fucoidan and heparin exhibited antioxidant activity against •ОН radical. The surface charge and pore size of the hybrid microcrystals affected the sorption of albumin, catalase, chymotrypsin, mucin. A decrease in the catalytic constant and Michaelis constant was observed for catalase sorbed on the hybrid crystals. The biocompatibility of microcrystals depended on the nature of the included polysaccharide: crystals with sulfated polysaccharides increased blood plasma coagulation but not platelet aggregation, and crystals with dextran sulfate had the greatest cytotoxicity against HT-29 cells but not erythrocytes. Hybrid microcrystals with all polysaccharides except chondroitin sulfate reduced erythrocyte lysis in vitro compared with vaterite crystals. The obtained results enable to create novel carriers based on hybrid vaterite crystals with polysaccharides, beneficial for the delivery of protein drugs.
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Affiliation(s)
- Nadezhda G. Balabushevich
- Lomonosov Moscow State University, Department of Chemistry, Leninskiye Gory 1–3, 119991, Moscow, Russia
| | - Liliya N. Maltseva
- Lomonosov Moscow State University, Department of Chemistry, Leninskiye Gory 1–3, 119991, Moscow, Russia
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | - Lyubov Y. Filatova
- Lomonosov Moscow State University, Department of Chemistry, Leninskiye Gory 1–3, 119991, Moscow, Russia
| | - Daniil V. Mosievich
- Lomonosov Moscow State University, Department of Chemistry, Leninskiye Gory 1–3, 119991, Moscow, Russia
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | - Pavel I. Mishin
- Lomonosov Moscow State University, Department of Chemistry, Leninskiye Gory 1–3, 119991, Moscow, Russia
| | - Margarita E. Bogomiakova
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | - Olga S. Lebedeva
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | - Marina A. Murina
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | - Dmitry V. Klinov
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
- The Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya str. 6, 117198, Moscow, Russia
| | - Ekaterina A. Obraztsova
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | - Zaira F. Kharaeva
- Kabardino-Balkarian State University named after H.M. Berbekov, Faculty of Medicine, Inessa Armand st. 1a, 360004, Nalchik, Kabardino-Balkarian Republic, Russia
| | - Roxalana K. Firova
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
| | | | - Irina V. Gorudko
- Belarusian State University, Nezavisimosti av. 4, 220030, Minsk, Belarus
| | - Oleg M. Panasenko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
- Pirogov Russian National Research Medical University, Ostrovityanova st. 1, 117997, Moscow, Russia
| | - Elena V. Mikhalchik
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Malaya Pirogovskaya st. 1a, 119435, Moscow, Russia
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Liang Y, Han D, Zhang S, Sun L. FOSL1 regulates hyperproliferation and NLRP3-mediated inflammation of psoriatic keratinocytes through the NF-kB signaling via transcriptionally activating TRAF3. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119689. [PMID: 38367916 DOI: 10.1016/j.bbamcr.2024.119689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 02/05/2024] [Accepted: 02/09/2024] [Indexed: 02/19/2024]
Abstract
Psoriasis is a common and immune-mediated skin disease related to keratinocytes hyperproliferation and inflammation. Fos-like antigen-1 (FOSL1) is an important transcription factor involved in various diseases. FOSL1 has been reported to be differentially expressed in psoriasis. However, the roles and mechanism of FOSL1 in psoriasis progression remain largely unknown. FOSL1 is an upregulated transcription factor in psoriasis and increased in M5-treated HaCaT cells. FOSL1 had a diagnostic value in psoriasis, and positively associated with PASI score, TNF-α and IL-6 levels in psoriasis patients. FOSL1 silencing attenuated M5-induced HaCaT cell hyperproliferation through decreasing cell viability and proliferative ability and increasing cell apoptosis. FOSL1 knockdown mitigated M5-induced NLRP3 inflammasome activation and it-mediated inflammatory cytokine (IL-6, IL-8 and CCL17) expression. TRAF3 expression was increased in psoriasis patients and M5-treated HaCaT cells. FOSL1 transcriptionally activating TRAF3 in HaCaT cells. TRAF3 overexpression reversed the suppressive effects of FOSL1 silencing on M5-induced hyperproliferation and NLRP3-mediated inflammation. FOSL1 knockdown attenuated M5-induced NF-κB signaling activation by reducing TRAF3. Activation of NF-κB signaling reversed the effects of FOSL1 knockdown on hyperproliferation and inflammation in M5-treated cells. FOSL1 silencing prevented M5-induced hyperproliferation and NLRP3-mediated inflammation of keratinocytes by inhibiting TRAF3-mediated NF-κB activity, indicating FOSL1 might act as a therapeutic target of psoriasis.
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Affiliation(s)
- Yan Liang
- Department of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
| | - Dan Han
- Department of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Shaojun Zhang
- Department of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Liang Sun
- Department of Dermatology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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Wen J, Wang L, Cheng J, Ma T, Wen Q, Li C, Zou Y, Wan X, Wu J, Liu J. Time-series transcriptome reveals inflammatory signature in monocytes and neutrophils following acute heat exposure in mine rescuers. Physiol Rep 2024; 12:e15946. [PMID: 38339831 PMCID: PMC10858336 DOI: 10.14814/phy2.15946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 01/24/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Occupational exposure to extreme high temperatures and the increasing global temperatures necessitates a deeper understanding of the impact of heat exposure on human health. However, the molecular mechanisms underlying the response of monocytes and neutrophils to heat exposure in occupational population remain to be fully elucidated. This study used longitudinal transcriptome to assess the impact of acute heat exposure (50°C for 30 min) in 10 subjects from a mine rescue team before acute heat exposure (baseline) and at 5 min, 30 min, 1 h, and 24 h after acute heat exposure (recovery). The time-series analysis revealed a coordinated molecular choreography of changes involving inflammation, coagulation, extracellular matrix, and energy metabolism. Importantly, the study characterized the inflammatory signature associated with heat exposure in monocytes and neutrophils, as evidenced by the rapid activation of the inflammation-related transcriptome following heat exposure. Additionally, we pinpointed potential regulators, such as NR4A1, FOSL1, EGR3, and ATF3. In summary, the study suggested that the initial response to heat stress in monocytes and neutrophils from mine rescue team member was primarily characterized by a pro-inflammatory stress response, which could potentially lead to the development of inflammation and ultimately result in a systemic inflammatory response in heatstroke.
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Affiliation(s)
- Jirui Wen
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
- State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance of Deep Underground EngineeringSichuan UniversityChengduChina
| | - Ling Wang
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
- State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance of Deep Underground EngineeringSichuan UniversityChengduChina
| | - Juan Cheng
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
| | - Tengfei Ma
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
| | - Qiao Wen
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
| | - Can Li
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
| | - Yuhao Zou
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
| | - Xuehong Wan
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
- Med‐X Center for ManufacturingSichuan UniversityChengduChina
| | - Jiang Wu
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
- State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance of Deep Underground EngineeringSichuan UniversityChengduChina
- Med‐X Center for ManufacturingSichuan UniversityChengduChina
| | - Jifeng Liu
- Department of Otolaryngology Head and Neck Surgery/Deep Underground Space Medical Center, West China HospitalSichuan UniversityChengduChina
- State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance of Deep Underground EngineeringSichuan UniversityChengduChina
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Al-khayyat W, Pirkkanen J, Dougherty J, Laframboise T, Dickinson N, Khaper N, Lees SJ, Mendonca MS, Boreham DR, Tai TC, Thome C, Tharmalingam S. Overexpression of FRA1 ( FOSL1) Leads to Global Transcriptional Perturbations, Reduced Cellular Adhesion and Altered Cell Cycle Progression. Cells 2023; 12:2344. [PMID: 37830558 PMCID: PMC10571788 DOI: 10.3390/cells12192344] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 10/14/2023] Open
Abstract
FRA1 (FOSL1) is a transcription factor and a member of the activator protein-1 superfamily. FRA1 is expressed in most tissues at low levels, and its expression is robustly induced in response to extracellular signals, leading to downstream cellular processes. However, abnormal FRA1 overexpression has been reported in various pathological states, including tumor progression and inflammation. To date, the molecular effects of FRA1 overexpression are still not understood. Therefore, the aim of this study was to investigate the transcriptional and functional effects of FRA1 overexpression using the CGL1 human hybrid cell line. FRA1-overexpressing CGL1 cells were generated using stably integrated CRISPR-mediated transcriptional activation, resulting in a 2-3 fold increase in FRA1 mRNA and protein levels. RNA-sequencing identified 298 differentially expressed genes with FRA1 overexpression. Gene ontology analysis showed numerous molecular networks enriched with FRA1 overexpression, including transcription-factor binding, regulation of the extracellular matrix and adhesion, and a variety of signaling processes, including protein kinase activity and chemokine signaling. In addition, cell functional assays demonstrated reduced cell adherence to fibronectin and collagen with FRA1 overexpression and altered cell cycle progression. Taken together, this study unravels the transcriptional response mediated by FRA1 overexpression and establishes the role of FRA1 in adhesion and cell cycle progression.
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Affiliation(s)
- Wuroud Al-khayyat
- School of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada; (W.A.-k.); (N.D.); (D.R.B.); (T.C.T.); (C.T.)
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
| | - Jake Pirkkanen
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
| | - Jessica Dougherty
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
| | - Taylor Laframboise
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
| | - Noah Dickinson
- School of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada; (W.A.-k.); (N.D.); (D.R.B.); (T.C.T.); (C.T.)
| | - Neelam Khaper
- Medical Sciences Division, NOSM University, 955 Oliver Rd., Thunder Bay, ON P7B 5E1, Canada; (N.K.); (S.J.L.)
- Department of Biology, Lakehead University, Thunder Bay, ON P7B 5E1, Canada
| | - Simon J. Lees
- Medical Sciences Division, NOSM University, 955 Oliver Rd., Thunder Bay, ON P7B 5E1, Canada; (N.K.); (S.J.L.)
- Department of Biology, Lakehead University, Thunder Bay, ON P7B 5E1, Canada
| | - Marc S. Mendonca
- Department of Radiation Oncology, Radiation and Cancer Biology Laboratories, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
- Department of Medical & Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Douglas R. Boreham
- School of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada; (W.A.-k.); (N.D.); (D.R.B.); (T.C.T.); (C.T.)
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
| | - Tze Chun Tai
- School of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada; (W.A.-k.); (N.D.); (D.R.B.); (T.C.T.); (C.T.)
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
- Health Sciences North Research Institute, Sudbury, ON P3E 2H2, Canada
| | - Christopher Thome
- School of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada; (W.A.-k.); (N.D.); (D.R.B.); (T.C.T.); (C.T.)
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
- Health Sciences North Research Institute, Sudbury, ON P3E 2H2, Canada
| | - Sujeenthar Tharmalingam
- School of Natural Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada; (W.A.-k.); (N.D.); (D.R.B.); (T.C.T.); (C.T.)
- Medical Sciences Division, NOSM University, 935 Ramsey Lake Rd., Sudbury, ON P3E 2C6, Canada; (J.P.); (J.D.); (T.L.)
- Health Sciences North Research Institute, Sudbury, ON P3E 2H2, Canada
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Liu YC, Limbu SM, Wang JG, Wang M, Chen LQ, Qiao F, Luo Y, Zhang ML, Du ZY. Dietary docosahexaenoic acid reduces fat deposition and alleviates liver damage induced by D-galactosamine and lipopolysaccharides in Nile tilapia (Oreochromis niloticus). Comp Biochem Physiol C Toxicol Pharmacol 2023; 268:109603. [PMID: 36906246 DOI: 10.1016/j.cbpc.2023.109603] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 02/13/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023]
Abstract
Liver health is important to maintain survival and growth of fish. Currently, the role of dietary docosahexaenoic acid (DHA) in improving fish liver health is largely unknown. This study investigated the role of DHA supplementation in fat deposition and liver damage caused by D-galactosamine (D-GalN) and lipopolysaccharides (LPS) in Nile tilapia (Oreochromis niloticus). Four diets were formulated as control diet (Con), Con supplemented with 1 % DHA, 2 % DHA and 4 % DHA diets, respectively. The diets were fed to 25 Nile tilapia (2.0 ± 0.1 g, average initial weight) in triplicates for four weeks. After the four weeks, 20 fish in each treatment were randomly selected and injected with a mixture of 500 mg D-GalN and 10 μL LPS per mL to induce acute liver injury. The results showed that the Nile tilapia fed on DHA diets decreased visceral somatic index, liver lipid content and serum and liver triglyceride concentrations than those fed on the Con diet. Moreover, after D-GalN/LPS injection, the fish fed on DHA diets decreased alanine aminotransferase and aspartate transaminase activities in the serum. The results of liver qPCR and transcriptomics assays together showed that the DHA diets feeding improved liver health by downregulating the expression of the genes related to toll-like receptor 4 (TLR4) signaling pathway, inflammation and apoptosis. This study indicates that DHA supplementation in Nile tilapia alleviates the liver damage caused by D-GalN/LPS through increasing lipid catabolism, decreasing lipogenesis, TLR4 signaling pathway, inflammation, and apoptosis. Our study provides novel knowledge on the role of DHA in improving liver health in cultured aquatic animals for sustainable aquaculture.
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Affiliation(s)
- Yi-Chan Liu
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Samwel Mchele Limbu
- Department of Aquaculture Technology, School of Aquatic Sciences and Fisheries Technology, University of Dar es Salaam, P. O. Box 60091, Dar es Salaam, Tanzania; UDSM-ECNU Joint Research Center for Aquaculture and Fish Biology (JRCAFB), Dar es Salaam, Tanzania
| | - Jin-Gang Wang
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Mai Wang
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Li-Qiao Chen
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Fang Qiao
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Yuan Luo
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Mei-Ling Zhang
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China
| | - Zhen-Yu Du
- LANEH, School of Life Sciences, East China Normal University, Shanghai, PR China; ECNU-UDSM Joint Research Center for Aquaculture and Fish Biology (JRCAFB), Shanghai, PR China.
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