MARC details
| 000 -LEADER |
| fixed length control field |
02445nam a2200313Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20250625162449.0 |
| 040 ## - CATALOGING SOURCE |
| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-20482 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
| Title |
Microglial phagocytosis of polystyrene microplastics results in immune alteration and apoptosis in vitro and in vivo |
| 490 0# - SERIES STATEMENT |
| Volume/sequential designation |
Science of the Total Environment, 807, p.150817, 2022 |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
The remarkable increase in plastic usage and widespread microplastic (MP)pollution has emerged as a substantial concern today. Many recent studies have revealed MPs as potentially hazardous substances in mammals. Despite several reports on the impact of small MPs in the brain and behaviors in aquatic animals, it is still unclear how small MPs affect the brain and its underlying cellular physiology in terrestrial animals. In this study, we investigated the accumulation of polystyrene MPs (PS-MPs)in mouse brain after oral treatment using three types of fluorescent PS-MPs of different sizes (0.2,2 and 10 ?m). We found that PS-MPs were deposited in microglial cells of the brain. Following differential treatment of PS-MPs in human microglial HMC-3 cells, we identified changes in cellular morphology, immune responses, and microglial apoptosis induced by phagocytosis of 0.2 and 2 ?m PS-MPs. By analyzing the PS-MP-treated HMC-3 cell transcriptome, we showed that PS-MPs treatment altered the expression of clusters of immune response genes, immunoglobulins, and several related microRNAs. In addition, we confirmed alterations in microglial differentiation marker expression with the activation of NF-?B, pro-inflammatory cytokines and apoptotic markers in PS-MP-treated human microglial cells and in mouse brain. Our findings suggest a potential risk of small PS-MPs in microglial immune activation, which leads to microglial apoptosis in murine and human brains. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
APOPTOSIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
BRAIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
IMMUNE RESPONSE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
MICROGLIA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
MOUSE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
POLYSTYRENE MICROPLASTICS |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Kwon, W. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Kim, D. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Kim, H. Y. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Jeong, S. W. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Lee, S. G. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Kim, H. C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Choi, S. K. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1TkaTxep50LdjkOJeho91SnltZA9VzQ9a/view?usp=drivesdk">https://drive.google.com/file/d/1TkaTxep50LdjkOJeho91SnltZA9VzQ9a/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |