Publications by authors named "Songfeng Yu"

Article Synopsis
  • Transarterial chemoembolization (TACE) with or without tyrosine kinase inhibitors (TKIs) and immune checkpoint inhibitors (ICIs) is evaluated for its effectiveness as neoadjuvant therapy in hepatocellular carcinoma (HCC), focusing on the relationship between pathologic response and patient prognosis.
  • In a study involving 481 HCC patients, 15.8% achieved complete pathologic response (CPR), and 37.2% reached major pathologic response (MPR), with improved median recurrence-free survival (RFS) noted in those achieving MPR or CPR.
  • Analysis identified independent risk factors affecting recurrence-free survival, including failure to reach MPR, positive HBsAg, multiple lesions, and
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  • Cyclodextrin-based metal-organic frameworks (CD-MOF) are effective for drug delivery due to their edibility and high drug loading capacity, but they have issues with size and brittleness in water.
  • An ultrasonic-assisted method was developed to create uniformly-sized nanoscale CD-MOF (Nano-CMOF) with improved water stability through ester bond cross-linking, maintaining its cubic shape and high porosity.
  • Nano-CMOF efficiently loaded and released quercetin, showing excellent antioxidant properties and biocompatibility, making it a promising option for nutritional delivery in food and biomedical applications.
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Metal-organic frameworks (MOFs) are coordination compounds that possess an adjustable structure and controllable function. Despite their wide applications in various industries, the use of MOFs in the fields of food and biomedicine is limited mainly due to their potential biological toxicity. Researchers have thus focused on developing biocompatible MOFs to address this issue.

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Obesity-induced adipose chronic inflammation is closely related to the development of insulin resistance and T2DM. Tripeptides l-valyl-l-prolyl-l-proline (VPP) and l-isoleucyl-l-prolyl-L-proline (IPP) derived from bovine casein have been reported to prevent inflammatory changes and mitigate insulin resistance in adipocytes. In this study, we aimed to investigate the influence of casein hydrolysates (CH) containing VPP and IPP on a high fat diet (HFD)-induced obese mice and cytokine TNF-α-induced adipocytes.

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Background: Hepatosplenic candidiasis is a rare but severe complication in immunocompromised patients undergoing chemotherapy. Antifungal agents are widely accepted as the first choices for therapy. However, resistance to or side-effect of antifungal agents may comxpromise its efficiency.

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Scope: Two peptides VY (Val-Tyr) and SFLLR (Ser-Phe-Leu-Leu-Arg) are recently identified from soy-fermented douchi with hypoglycemic activity in cells. The study aims to understand their potential effects on glucose metabolism and insulin sensitivity as well as their mechanisms of action in a high-fat diet (HFD) induced insulin resistant model.

Methods And Results: C57BL/6 mice are fed HFD for 8 weeks, followed by peptide supplementation (doses: 10 and 50 mg kg body weight) for 8 weeks.

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Article Synopsis
  • Two new hypoglycemic peptides, VY and SFLLR, were found in douchi, showing promise for glucose uptake.
  • The study investigated how these peptides are digested, absorbed, and transported using simulated digestion and Caco-2 cell models.
  • Results indicated that VY is resistant to digestion and can pass through cells intact, while SFLLR is partially broken down but enhances glucose uptake activity, with different transport pathways utilized by the fragments.
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A phenylalanine (Phe)-restricted diet is indispensable for individuals suffering from phenylketonuria (PKU). Our previous study reported a low-Phe-containing whey protein hydrolysate (LPH) prepared from a selected whey protein hydrolysate (TA2H). This study aimed to investigate the osteogenic activity of LPH and TA2H in MC3T3-E1 preosteoblast cells and explore the underlying mechanism.

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Purpose: Cutaneous metastases as an extrahepatic metastasis from hepatomas (HCC) is extremely rare and always carry a poor prognosis and less survival time. Previously, there has been a limited number of literature that reported skin metastasis in a large number of cases, which has rarely been discussed in the empirical treatment and therapy of cutaneous metastasis, especially for non-iatrogenic implantation. It is necessary to discuss this kind of metastasis.

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A phenylalanine (Phe)-restricted diet is indispensable to control the blood Phe for individuals with phenylketonuria (PKU), who are also confronted with progressive bone impairment. Thus, the development of a low-Phe protein substitute that could positively regulate bone metabolism is desired for their bone health. Our previous study reported the preparation of a low-Phe containing whey hydrolysate (LPH) from a selected whey protein hydrolysate (TAH).

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Background And Aim: Donor shortage has become worldwide limitation in liver transplantation (LT). Use of hepatitis B virus surface antigen positive (HBsAg+) donors could be an alternative source of donor organs. This study aims to investigate the safety and efficacy of LT using HBsAg+ liver grafts and associated long-term outcome.

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is a popular soy-fermented food that originated in China with documented hypoglycemic effects. However, the responsible molecules and the mechanism underlying their beneficial effects remain unclear. Therefore, in this study, we aimed to identify the responsible peptide(s) in .

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Background: Nonalcoholic fatty liver disease (NAFLD) is a public health challenge and significant cause of morbidity and mortality worldwide. Early identification is crucial for disease intervention. We recently proposed a nomogram-based NAFLD prediction model from a large population cohort.

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The traditional low-alcoholic beverages, such as grape wine, sake, and rice wine, have been consumed all over the world for thousands of years, each with their unique methods of production that have been practiced for centuries. Moderate consumption of wine is generally touted as beneficial for health, although there is ongoing debate for the responsible components in wine. In this review, the structural and functional characteristics, the formation mechanisms, and their health-promoting activities of peptides in three brewed wines, grape wine, Chinese rice wine (also called Chinese Huangjiu or Chinese yellow wine), and Japanese sake, are discussed.

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Background And Aim: Nonalcoholic fatty liver disease (NAFLD) is becoming the leading cause of chronic liver disease in China. The early identification and management of patients at risk are essential. We aimed to develop a novel clinical and laboratory-based nomogram (CLN) model to predict NAFLD with high accuracy.

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Background: Hepatic ischemia reperfusion injury (IRI) is a primary cause of organ dysfunction occurring during liver resection surgery and transplantation. Galectin-1, an endogenous lectin expressed on lymphoid organs, plays an important role in governing innate and adaptive immunity. This study was designed to determine the therapeutic role of galectin-1 and underlying mechanism in hepatic IRI.

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CD8CD28T cells (CD8Ts) exert immunosuppressive effects in various autoimmune diseases. The current study was designed to investigate the role of defects in CD8Ts in liver transplantation (LT). The proportion of CD8Ts in peripheral blood was determined by flow cytometry.

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Article Synopsis
  • NODAT is a significant concern for liver transplant recipients, impacting survival and quality of life, and is linked to lower serum adiponectin levels.
  • Researchers studied the effect of diabetes-related gene polymorphisms on NODAT development in 256 liver transplant patients, analyzing DNA for specific genetic markers.
  • The ADIPOQ rs1501299 polymorphism was found to be associated with a higher risk of NODAT, and incorporating this genetic information could enhance clinical models used to predict NODAT in transplant recipients.
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Unlabelled: One of the most famous Chinese vinegars, Shanxi aged vinegar (SAV), is produced with solid-state fermentation technology. Total antioxidant activity (TAC) is a special property for SAV. In this study, we investigate correlations between total antioxidant activity (TAC) and total polyphenol (TP) and total flavonoid (TF) contents of SAV, especially during the brewing process.

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Background: Ischemia-reperfusion injury after liver transplantation (LT) impairs graft function and affects prognosis of recipients. Isoglycyrrhizinate magnesium (Iso) is a hepatoprotective drug usually used after liver injury. In this study, we intended to explore whether Iso alone have protective effect after ischemia-reperfusion injury in a rat model of liver transplantation.

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Objectives: The 2012 Fukuoka consensus guideline has stratified the risks of malignant intraductal papillary mucinous neoplasm (IPMN) of the pancreas into "high-risk stigmata" (HRS) and "worrisome feature" (WF). This study aimed to evaluate its clinical validity based on a single institution experience.

Methods: Eighty-nine patients who underwent surgical resection with pathological diagnosis of IPMN were retrospectively studied.

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Article Synopsis
  • The Milan criteria are often used to determine eligibility for liver transplantation in patients with hepatocellular carcinoma, but those with tumors beyond these criteria—if deemed non-aggressive—may still benefit from transplantation.
  • Preoperative positron emission tomography (PET) imaging was analyzed in 103 patients, revealing that positive PET findings correlated with worse tumor characteristics and higher risk of recurrence after transplantation.
  • Patients with negative PET results who exceeded the Milan criteria showed promising survival rates, indicating that PET imaging can help expand candidate selection for liver transplantation.
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The gap between the growing demand for available organs and the cadaveric organs facilitates the adoption of living donor liver transplantation. We retrospectively identified and evaluated the post-operative complications as per the modified Clavien classification system in 152 living liver donors at at the First Affiliated Hospital, College of Medicine, Zhejiang University between December, 2006 and June, 2014. Post-operative complications were observed in 61 patients (40.

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