Publications by authors named "Shangshang Gao"

Real-time online tracking of tool wear is an indispensable element in automated machining, and tool wear directly impacts the processing quality of workpieces and overall productivity. For the milling tool wear state is difficult to real-time visualization monitoring and individual tool wear prediction model deviation is large and is not stable and so on, a digital twin-driven ensemble learning milling tool wear online monitoring novel method is proposed in this paper. Firstly, a digital twin-based milling tool wear monitoring system is built and the system model structure is clarified.

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Preeclampsia remains enigmatic and responsible for vast maternal and fetal morbidity and mortality worldwide. Our objective was to assess the strength of the effect of the 14 bp deletion/insertion polymorphism in exon 8 of the 3'UTR region of the human leukocyte antigen-G (HLA-G) gene on preeclampsia risk across different populations. A systematic review by a meta-analysis was performed to summarize the scattered epidemiologic evidence, which remains inconclusive and controversial.

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Various studies have investigated the risk of preeclampsia with the forkhead box protein P3 (FOXP3) gene rs2232365 and rs3761548 polymorphisms. However, the results remained contradictory. A comprehensive literature search was conducted using the Cochrane Library, PubMed, and Web of Science (up to Oct 11, 2021).

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Neuromedin B (Nmb) is implicated in the regulation of nociception of sensory neurons. However, the underlying cellular and molecular mechanisms remain unknown. Using patch clamp recording, western blot analysis, immunofluorescent labelling, enzyme-linked immunosorbent assays, adenovirus-mediated shRNA knockdown and animal behaviour tests, we studied the effects of Nmb on the sensory neuronal excitability and peripheral pain sensitivity mediated by Cav3.

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B7 homolog 6 (B7-H6), a new member of the B7 family, is identified as an activating ligand for cytotoxicity triggering receptor 3 (NKp30) expressing on natural killer cells. The purpose of this study was to investigate the clinical significance of B7-H6 in hepatocellular carcinoma (HCC). We evaluated B7-H6 expression by immunohistochemistry in a cohort of 90 HCC tumors with clinical follow-up, the potential relationship between the B7-H6 expression and the clinicopathological characteristics of HCC patients was also analyzed.

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The study's aims were to translate the Community Healthy Activities Model Program for Seniors (CHAMPS) questionnaire to Chinese and examine its psychometric properties. Adapting it for use in China involved forward translation, synthesis, back translation, expert review, and pretesting. A convenience sample of 201 Chinese older adults completed the Chinese version (CHAMPS-C) to evaluate its construct validity index and associations with physiological, psychosocial, and energy expenditure measures.

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Background And Aims: Soluble E-cadherin (sE-cadherin) has been observed elevated in patients with various diseases, and implicated in the occurrence and development of those diseases. The implications of sE-cadherin in chronic hepatitis C virus (HCV) infection are still unclear. The purpose of this study is to explore the significance of sE-cadherin in chronic hepatitis C infection and the correlation with treatment response.

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Article Synopsis
  • The study investigates the role of matrix metalloproteinases (MMPs) in atherosclerotic plaque progression and rupture, which contributes to acute cerebrovascular events.
  • It analyzes human carotid plaques from surgeries, identifying differences in MMP levels and calcification factors between stable and vulnerable plaques.
  • Findings indicate that higher levels of MMP-2 and MMP-14 are associated with vulnerable plaques, along with factors indicating neovascularization and activation of specific signaling pathways, which could help improve diagnosis and prevention of plaque-related issues.
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Nur77, an orphan member of the nuclear receptor superfamily, plays critical roles in inflammation and immunity. However, the role of Nur77 in tumor microenvironment remains elusive. Results showed that deletion of Nur77 strikingly enhanced tumor metastasis compared to WT mice.

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The family of UDP-GalNAc polypeptide: N-Acetylgalactosaminlytransfersases (ppGalNAcTs) catalyzes the initial step of O-linked protein glycosylation. Mucin-type O-glycoproteins are abundant in the bone and may play an important role in osteogenesis. Herein, we examined the effects of ppGalNAc-T isoforms on osteogenesis of MC3T3-E1 pre-osteoblasts.

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