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Apolipoprotein A-IV and its derived peptide, T55-121, improve glycemic control and increase energy expenditure.
Life Metab
August 2024
National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
It is crucial to understand the glucose control within our bodies. Bariatric/metabolic surgeries, including laparoscopic sleeve gastrectomy (LSG) and Roux-en-Y gastric bypass (RYGB), provide an avenue for exploring the potential key factors involved in maintaining glucose homeostasis since these surgeries have shown promising results in improving glycemic control among patients with severe type 2 diabetes (T2D). For the first time, a markedly altered population of serum proteins in patients after LSG was discovered and analyzed through proteomics.
View Article and Find Full Text PDFGastroprotective properties of flavonoid-rich extract of against ethanol-induced gastric ulcer in mice.
Heliyon
January 2025
Laboratory of Molecular Toxicology, Faculty of Nature and Life Sciences, University of Jijel, 18000, Jijel, Algeria.
has been traditionally used in northeastern Algeria for treating gastrointestinal disorders, particularly ulcers. This study aimed to assess the gastroprotective, anti-inflammatory, and antioxidant properties of a crude hydroalcoholic extract derived from the leaves of , as well as its subsequent fractions. The gastroprotective effect was studied in an ethanol-induced ulcer model in mice.
View Article and Find Full Text PDFExosomal miR-224-3p promotes lymphangiogenesis and lymph node metastasis by targeting GSK3B in gastric cancer.
Oncol Res
January 2025
Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, Tianjin, 300060, China.
Background: Patients with gastric cancer (GC) are prone to lymph node metastasis (LNM), which is an important factor for recurrence and poor prognosis of GC. Nowadays, more and more studies have confirmed that exosomes can participate in tumor lymphangiogenesis. An in-depth exploration of the pathological mechanism in the process of LNM in GC may provide effective targets and improve the diagnosis and treatment effect.
View Article and Find Full Text PDFEvaluation of l-cell activity in the small intestine according to the extension of the biliopancreatic loop in patients undergoing Roux-en-Y gastric by-pass.
Clinics (Sao Paulo)
January 2025
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brasil.
Background: Individuals with severe obesity and type 2 diabetes mellitus have reduced secretion of incretins by L cells. Studies suggest an increase in L cell activity according to the length of the Biliopancreatic Loop (BPL).
Objective: Compare the effect of biliopancreatic loop extension on the number and expression of L cells in patients undergoing RYGB METHODS: Subjects (n = 13) undergoing RYGB with a BPL of 100 cm (G1) or 200 cm (G2).
Novel treatment strategy targeting interleukin-6 induced by cancer associated fibroblasts for peritoneal metastasis of gastric cancer.
Sci Rep
January 2025
Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 700-8558, Japan.
Cancer-associated fibroblasts (CAFs) are a crucial component in the tumor microenvironment (TME) of peritoneal metastasis (PM), where they contribute to tumor progression and metastasis via secretion of interleukin-6 (IL-6). Here, we investigated the role of IL-6 in PM of gastric cancer (GC) and assessed whether anti-IL-6 receptor antibody (anti-IL-6R Ab) could inhibit PM of GC. We conducted immunohistochemical analysis of IL-6 and α-smooth muscle (α-SMA) expressions in clinical samples of GC and PM, and investigated the interactions between CAFs and GC cells in vitro.
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