Publications by authors named "Hai-Yan Bai"

Glucose can serve as both the source of energy and regulatory signaling molecule in plant. Due to the environmental and metabolic change, sugar levels could affect various developmental processes. High glucose environment is hardly conductive to the plant growth but cause development arrest.

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Cancer stem cells (CSCs)/cancer-initiating cells (CICs) are suggested responsible for driving cancer resistance to conventional therapies and for cancer recurrence and/or metastasis. CD133 is served as a key biomarker to identify and characterize this subpopulation of cells in hepatocellular carcinoma (HCC). Our previous study indicated that overexpression of eukaryotic initiation factor 5A2 (EIF5A2) promotes HCC cell metastasis and angiogenesis.

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In this article, medication characteristics of professor Li Dian-gui in treating chronic atrophic gastritis with intestinal metaplasia(CAGIM) were analyzed through traditional Chinese medicine inheritance support system(version 2.5). 276 cases and 625 prescriptions were collected to analyze five types of traditional Chinese medicine(TCM) syndromes and the medicine-syndrome correlation.

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Article Synopsis
  • - The study explored the effectiveness and safety of transcutaneous electrical nerve stimulation (TENS) therapy for alleviating pain in women with primary dysmenorrhea (PD), involving 134 participants split into intervention and sham groups.
  • - Results indicated that TENS significantly reduced pain levels, increased the duration of pain relief, and decreased the use of ibuprofen compared to the sham treatment, with all findings showing strong statistical significance (P < .01).
  • - No major differences were observed in quality of life or adverse events between the TENS and sham groups, indicating TENS is both effective and safe for managing PD pain.
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Plenty of studies have established that dysregulation of autophagy plays an essential role in cancer progression. The autophagy-related proteins have been reported to be closely associated with human cancer patients' prognosis. We explored the expression dynamics and prognostic value of autophagy-related protein ULK1 by immunochemistry (IHC) method in two independent cohorts of nasopharygeal carcinoma (NPC) cases.

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Unlabelled: Hepatocellular carcinoma (HCC) is a highly vascularized tumor with poor clinical outcome. Our previous work has shown that eukaryotic initiation factor 5A2 (EIF5A2) over-expression enhances HCC cell metastasis. In this study, EIF5A2 was identified to be an independent risk factor for poor disease-specific survival among HCC patients.

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In this study a three step culture system, 2D-3D sequential culture in vitro and further implantation in vivo was developed to induce human embryonic stem cells (hESCs) into cartilage like tissues. Five-day-old embryoid bodies were plated for chondrogenic induction for 27 days (step1), then the cells were suspended in alginate and seeded onto polylactic-co-glycolic acid (PLGA) scaffolds for 3D cultivation for 7 days (step 2) and the cells/alginate/PLGA complexes were further transplanted into nude mice for 8 weeks (step 3). At same time, some of complexes were cultured in vitro up to 8 weeks.

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Islet-like cells derived from embryonic stem (ES) cells may be a promising therapeutic option for future diabetes treatment. Here, we demonstrated a five-stage protocol with adding exendin-4 instead of nicotinamide finally could generate islet-like cells from human embryonic stem (ES) cells. Immunofluorescence analysis revealed a high percentage of c-peptide positive cells in the derivation.

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