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MicroRNA-128 Confers Anti-Endothelial Adhesion and Anti-Migration Properties to Counteract Highly Metastatic Cervical Cancer Cells' Migration in a Parallel-Plate Flow Chamber. Int J Mol Sci 2020; 22:ijms22010215. [PMID: 33379338 PMCID: PMC7796002 DOI: 10.3390/ijms22010215] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/24/2020] [Accepted: 12/24/2020] [Indexed: 02/07/2023] Open
Abstract
Despite the distant metastasis of cervical cancer cells being a prominent cause of mortality, neither the metastasis capacity nor the in vitro conditions mimicking adhesion of cervical cancer cells to endothelial cells have been fully elucidated. Circulating metastatic cancer cells undergo transendothelial migration and invade normal organs in distant metastasis; however, the putative molecular mechanism remains largely uncertain. In this study, we describe the use of an in vitro parallel-plate flow chamber to simulate the dynamic circulation stress on cervical cancer cells and elucidate their vascular adhesion and metastasis. We isolate the viable and shear stress-resistant (SSR) cervical cancer cells for mechanistic studies. Remarkably, the identified SSR-HeLa and SSR-CaSki exhibited high in vitro adhesive and metastatic activities. Hence, a consistently suppressed miR-128 level was revealed in SSR cell clones compared to those of parental wild-type (WT) cells. Overexpressed miR-128 attenuated SSR-HeLa cells’ adherence to human umbilical cord vein endothelial cells (HUVECs); in contrast, suppressed miR-128 efficiently augmented the static adhesion capacity in WT-HeLa and WT-CaSki cells. Hence, amplified miR-128 modestly abolished in vitro SSR-augmented HeLa and CaSki cell movement, whereas reduced miR-128 aggravated the migration speed in a time-lapse recording assay in WT groups. Consistently, the force expression of miR-128 alleviated the SSR-enhanced HeLa and CaSki cell mobility in a wound healing assay. Notably, miR-128 mediated SSR-enhanced HeLa and CaSki cells’ adhesion and metastasis through suppressed ITGA5, ITGB5, sLex, CEACAM-6, MMP9, and MMP23 transcript levels. Our data provide evidence suggesting that miR-128 is a promising microRNA that prevented endothelial cells’ adhesion and transendothelial migration to contribute to the SSR-enhanced adhesion and metastasis progression under a parallel-plate flow chamber system. This indicates that the nucleoid-based miR-128 strategy may be an attractive therapeutic strategy to eliminate tumor cells resistant to circulation shear flow, prevent vascular adhesion, and preclude subsequent transendothelial metastasis.
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Park KM, Lee HJ, Koo KT, Ben Amara H, Leesungbok R, Noh K, Lee SC, Lee SW. Oral Soft Tissue Regeneration Using Nano Controlled System Inducing Sequential Release of Trichloroacetic Acid and Epidermal Growth Factor. Tissue Eng Regen Med 2020; 17:91-103. [PMID: 31970697 DOI: 10.1007/s13770-019-00232-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/23/2019] [Accepted: 11/28/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The effect of nano controlled sequential release of trichloroacetic acid (TCA) and epidermal growth factor (EGF) on the oral soft tissue regeneration was determined. METHODS Hydrophobically modified glycol chitosan (HGC) nano controlled system was developed for the sequential release of TCA and EGF, and the release pattern was identified. The HGC-based nano controlled release system was injected into the critical-sized defects created in beagles' palatal soft tissues. The palatal impression and its scanned body was obtained on various time points post-injection, and the volumetric amount of soft tissue regeneration was compared among the three groups: CON (natural regeneration control group), EXP1 (TCA-loaded nano controlled release system group), EXP2 (TCA and EGF individually loaded nano controlled release system). DNA microarray analysis was performed and various soft tissue regeneration parameters in histopathological specimens were measured. RESULTS TCA release was highest at Day 1 whereas EGF release was highest at Day 2 and remained high until Day 3. In the volumetric measurements of impression body scans, no significant difference in soft tissue regeneration between the three groups was shown in two-way ANOVA. However, in the one-way ANOVA at Day 14, EXP2 showed a significant increase in soft tissue regeneration compared to CON. High correlation was determined between the histopathological results of each group. DNA microarray showed up-regulation of various genes and related cell signaling pathways in EXP2 compared to CON. CONCLUSION HGC-based nano controlled release system for sequential release of TCA and EGF can promote regeneration of oral soft tissue defects.
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Affiliation(s)
- Kwang Man Park
- Department of Dentistry, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Hong Jae Lee
- Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Ki-Tae Koo
- Department of Periodontology and Dental Research Institute Translational Research Laboratory for Tissue Engineering (TTE), School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Heithem Ben Amara
- Department of Periodontology and Dental Research Institute Translational Research Laboratory for Tissue Engineering (TTE), School of Dentistry, Seoul National University, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Richard Leesungbok
- Department of Biomaterials and Prosthodontics, Kyung Hee University Hospital at Gangdong Institute of Oral Biology, School of Dentistry, Kyung Hee University, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea
| | - Kwantae Noh
- Department of Prosthodontics, School of Dentistry, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Sang Cheon Lee
- Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Suk Won Lee
- Department of Biomaterials and Prosthodontics, Kyung Hee University Hospital at Gangdong Institute of Oral Biology, School of Dentistry, Kyung Hee University, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea.
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Xu Z, Chen H, Wang Z, Fan F, Shi P, Tu M, Du M. Isolation and Characterization of Peptides from Mytilus edulis with Osteogenic Activity in Mouse MC3T3-E1 Preosteoblast Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:1572-1584. [PMID: 30614690 DOI: 10.1021/acs.jafc.8b06530] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Seafood provides a range of health benefits because of its high protein levels. In this study, a novel peptide, YPRKDETGAERT, was identified from NHA-2 of Mytilus edulis by capillary-electrophoresis electrospray ionization-quadrupole-time of flight (CESI-Q-TOF). Peptide YPRKDETGAERT showed the highest affinity among all the peptides, with -CDOCKER energy values of 204.482 kcal/mol on one integrin (PDB: 3VI4 ) and 210.16 kcal/mol on another integrin (PDB: 1L5G ). The secondary mass spectrogram at the m/ z of peptide YPRKDETGAERT was 1422.53 Da, which was determined by CESI-Q-TOF. Peptide YPRKDETGAERT induced an increase of 28.27 ± 3.66% in mouse-MC3T3-E1-preosteoblast-cell growth. The alkaline-phosphatase activity of peptide YPRKDETGAERT was 2.79 ± 0.07 mU, which was an increase of 21.25% compared with that of the control. These results provide theoretical and practical insights for the preparation and application of osteogenic peptides in the functional-foods industry.
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Affiliation(s)
- Zhe Xu
- School of Food Science and Technology, National Engineering Research Center of Seafood , Dalian Polytechnic University , Dalian 116034 , China
| | - Hui Chen
- School of Food Science and Technology, National Engineering Research Center of Seafood , Dalian Polytechnic University , Dalian 116034 , China
| | - Zhenyu Wang
- School of Food Science and Technology, National Engineering Research Center of Seafood , Dalian Polytechnic University , Dalian 116034 , China
| | - Fengjiao Fan
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , China
| | - Pujie Shi
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , China
| | - Maolin Tu
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin 150001 , China
| | - Ming Du
- School of Food Science and Technology, National Engineering Research Center of Seafood , Dalian Polytechnic University , Dalian 116034 , China
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Fernandez MP, Garcia M, Martin-Almedina S, Morgan RO. Novel domain architectures and functional determinants in atypical annexins revealed by phylogenomic analysis. Biol Chem 2017; 398:751-763. [PMID: 28002020 DOI: 10.1515/hsz-2016-0273] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Accepted: 12/11/2016] [Indexed: 01/27/2023]
Abstract
The fundamental cellular role and molecular interactions of annexins in vesicle trafficking and membrane remodeling remain to be further clarified in order to better understand and exploit their contributions to health and disease. We focused on distinctive features of atypical annexins from all domains of life using phylogenomic, molecular systematic and experimental approaches, to extend the current paradigm and better account for annexin diversity of structure, function and mechanistic role in membrane homeostasis. The analysis of gene duplications, organization of domain architectures and profile hidden Markov models of subfamily orthologs defined conserved structural features relevant to molecular interactions and functional divergence of seven family clades ANXA-G. Single domain annexins of bacteria, including cyanobacteria, were frequently coupled to enzymatic units conceivably related to membrane metabolism and remodeling. Multiple ANX domains (up to 20) and various distinct functional domains were observed in unique annexins. Canonical type 2 calcium binding ligands were well-preserved in roughly half of all ANX domains, but alternative structural motifs comprised of 'KGD', cysteine or tryptophan residues were prominently conserved in the same strategic interhelical loops. Selective evolutionary constraint, site-specific location and co-occurrence in all kingdoms identify alternative modes of fundamental binding interactions for annexins.
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