Publications by authors named "Hongwei Hua"

The purpose of this research was to examine the impact of glycine on intestinal injury caused by oxidative stress in piglets. A 2 × 2 factorial experiment with diets (basic diet vs. 1% glycine diet) and oxidative stress (saline vs.

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Polyphenols sourced from Thunb. (PIT) contain high levels of phenolic acids, tannic acids, triterpenoids and so on, which play important roles in antioxidant function. This study was conducted to investigate the effects of PIT against intestinal injury in piglets under oxidative stress.

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Objective: The beneficial effects of glycine were tested in piglets with diquat-induced hepatic injury.

Methods: Thirty-two piglets were assigned by a 2×2 factorial experimental design including glycine supplementation and diquat challenge. After 3 weeks of feeding with a basic diet or a 1% glycine supplemented diet, piglets were challenged with diquat or saline.

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Article Synopsis
  • - The study investigates the role of SPARC in enhancing sorafenib sensitivity in hepatocellular carcinoma (HCC) cells, revealing that high SPARC levels increase the drug's cytotoxic effects.
  • - Experimental methods included treating HCC cell lines with sorafenib and assessing cell viability, reactive oxygen species (ROS) levels, and lactate dehydrogenase (LDH) release to explore SPARC's regulatory mechanisms.
  • - Results indicate that SPARC not only increases oxidative stress and LDH release in HCC cells but also plays a significant role in ferroptosis, with its overexpression promoting ROS production and ferroptosis activation in response to sorafenib treatment.
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Holly ( Thunb.) polyphenols extracts (HPE) contain high amounts of polyphenols, including phenolic acids, triterpenoids, tannic acids, and so on, which have strong antioxidant function. This experiment was aimed to explore the protective effect and mechanism of HPE against hepatic injury induced by diquat.

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The effect of holly polyphenols (HP) on intestinal inflammation and microbiota composition was evaluated in a piglet model of lipopolysaccharide (LPS)-induced intestinal injury. A total of twenty-four piglets were used in a 2 × 2 factorial design including diet type and LPS challenge. After 16 d of feeding with a basal diet supplemented with or without 250 mg/kg HP, pigs were challenged with LPS (100 μg/kg body weight) or an equal volume of saline for 4 h, followed by analysis of disaccharidase activities, gene expression levels of several representative tight junction proteins and inflammatory mediators, the SCFA concentrations and microbiota composition in intestinal contents as well as proinflammatory cytokine levels in plasma.

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Background: Cancer has become increasingly prevalent in China over the past few decades. Among the factors that determine the quality of life of cancer patients, pain has commonly been recognized as a most critical one; it could also lead to the ineffective treatment of the cancer. Driven by the need for better pain management for cancer patients, our research team developed a mobile-based Intelligent Pain Management System (IPMS).

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Persistent activation of Wnt/β-catenin signaling plays crucial roles in the development of human cancers, including hepatocellular carcinoma (HCC). Here, we performed a MicroRNA-based genetic screen, which revealed a novel diversion in β-catenin signaling triggered by MicroRNA-153 (miR-153). Overexpression of miR-153 was able to promote β-catenin transcriptional activity, leading to cell-cycle progression, proliferation and colony formation of HCC cells.

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Secreted protein, acidic and rich in cysteine (SPARC), a calcium-binding matricellular glycoprotein, is implicated in the progression of many cancers. Currently, there is growing evidence for important functions of SPARC in a variety of cancers and its role in cancer depends on tumor types. In this study, we reported SPARC negatively regulated glucose metabolism in hepatocellular carcinoma (HCC).

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Netrin-1 displays proto-oncogenic activity in several cancers, which is thought to result from the ability of netrin-1 secretions to stimulate survival when bound to associated receptors. The objective of this study was to determine the role of netrin-1 in pancreatic cancer cell proliferation in vitro. Our results revealed that netrin-1 overexpression promoted while its silence inhibited two pancreatic cancer cell lines.

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Deregulated microRNAs (miRNAs) are small noncoding RNAs that are involved in the carcinogenesis of various cancers, including lung cancer. HIF1a has been suggested to be a master regulator of hypoxia-induced cell proliferation. The relationship between HIF1a expression and the progression of non-small cell lung cancer (NSCLC) is not fully understood, and whether HIF1a expression is regulated by miRNAs in this process remains unclear.

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A few case-control studies were performed to assess the association between X-ray repair cross-complementing group 3 (XRCC3) rs861539 C/T polymorphism and lung cancer susceptibility, but no consistent finding was reported. In the present study, we performed a meta-analysis of 14 case-control studies with a total of 7,869 lung cancer cases and 10,778 controls to provide a comprehensive assessment of the association between XRCC3 rs861539 C/T polymorphism and lung cancer risk. Pooled odds ratios (ORs) and corresponding 95 % confidence intervals (95 % CIs) were calculated to assess the strength of the association.

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The ATR-ATRIP protein kinase complex plays a crucial role in the cellular response to replication stress and DNA damage. Recent studies found that ATR could be activated in response to hypoxia and be involved in hypoxia-induced genetic instability in cancer cells. However, the underlying mechanisms for ATR activation in response to hypoxic stress are still not fully understood.

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Oncogenic activation of the NF-κB signaling pathway is common in hepatocellular carcinoma (HCC). However, the molecular mechanisms remain largely unexplored. Previous studies have demonstrated that menin, a tumor suppressor protein, could interact with NF-κB protein and repress p65-mediated transcriptional activation.

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