1.Research on the standardized construction of Party affairs in public hospitals and the path to improve the quality of Party building:taking the Party affairs and Party building work in the health system of Wuzhou city as an example
Sizong CHEN ; Wanchang LI ; Guoqing ZHONG ; Jinjie NING ; Qingyun CHEN ; Qiongzhi ZHANG ; Qingli FENG ; Jie LI
Modern Hospital 2024;24(11):1683-1686
Taking Wuzhou as an example,this paper investigates the construction of the standardized Party affairs system in public hospitals and the path for enhancing Party building quality.It clarifies the connotations and relationships of Party build-ing,Party affairs,and Party affairs standardization,and elaborates on the necessity and path of Party affairs standardization.Sub-sequently,an analysis of the current situation and existing problems,such as insufficient understanding,weak implementation,limited capabilities,and poor integration,is presented.Then,improvement measures,including Party committee guidance,pre-cise training,system construction,and practical promotion of relevant work,are proposed.Finally,the paper discusses the con-struction and improvement of the standardized Party affairs system,team building,and the deep integration of Party building and hospital operations,providing a reference for improving Party building quality in public hospitals.
2.LRRC25 plays a key role in all-trans retinoic acid-induced granulocytic differentiation as a novel potential leukocyte differentiation antigen.
Weili LIU ; Ting LI ; Pingzhang WANG ; Wanchang LIU ; Fujun LIU ; Xiaoning MO ; Zhengyang LIU ; Quansheng SONG ; Ping LV ; Guorui RUAN ; Wenling HAN
Protein & Cell 2018;9(9):785-798
Leukocyte differentiation antigens (LDAs) play important roles in the immune system, by serving as surface markers and participating in multiple biological activities, such as recognizing pathogens, mediating membrane signals, interacting with other cells or systems, and regulating cell differentiation and activation. Data mining is a powerful tool used to identify novel LDAs from whole genome. LRRC25 (leucine rich repeat-containing 25) was predicted to have a role in the function of myeloid cells by a large-scale "omics" data analysis. Further experimental validation showed that LRRC25 is highly expressed in primary myeloid cells, such as granulocytes and monocytes, and lowly/intermediately expressed in B cells, but not in T cells and almost all NK cells. It was down-regulated in multiple acute myeloid leukemia (AML) cell lines and bone marrow cells of AML patients and up-regulated after all-trans retinoic acid (ATRA)-mediated granulocytic differentiation in AML cell lines and acute promyelocytic leukemia (APL; AML-M3, FAB classification) cells. Localization analysis showed that LRRC25 is a type I transmembrane molecule. Although ectopic LRRC25 did not promote spontaneous differentiation of NB4 cells, knockdown of LRRC25 by siRNA or shRNA and knockout of LRRC25 by the CRISPR-Cas9 system attenuated ATRA-induced terminal granulocytic differentiation, and restoration of LRRC25 in knockout cells could rescue ATRA-induced granulocytic differentiation. Therefore, LRRC25, a potential leukocyte differentiation antigen, is a key regulator of ATRA-induced granulocytic differentiation.
Antigens, Differentiation
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immunology
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metabolism
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Cell Differentiation
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drug effects
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Cell Line, Tumor
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Granulocytes
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cytology
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drug effects
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immunology
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metabolism
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Humans
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Leukocytes
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cytology
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drug effects
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immunology
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metabolism
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Membrane Proteins
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antagonists & inhibitors
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immunology
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metabolism
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RNA, Small Interfering
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pharmacology
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Tretinoin
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pharmacology