Manuel A. Valenzuela

Santiago, RM 8320000, Chile

Last Updated: 09/26/2026

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Found 11 publications

Chemical Composition, Antioxidant and Anticancer Activities of Leptocarpha rivularis DC Flower Extracts.

Chemical Composition, Antioxidant and Anticancer Activities of Leptocarpha rivularis DC Flower Extracts.

Journal: Molecules (Basel, Switzerland)

Published: November 01, 2020

Helicobacter pylori in human health and disease: Mechanisms for local gastric and systemic effects.

Helicobacter pylori in human health and disease: Mechanisms for local gastric and systemic effects.

Journal: World journal of gastroenterology

Published: April 10, 2018

Autumn Royal and Ribier Grape Juice Extracts Reduced Viability and Metastatic Potential of Colon Cancer Cells.

Autumn Royal and Ribier Grape Juice Extracts Reduced Viability and Metastatic Potential of Colon Cancer Cells.

Journal: Evidence-based complementary and alternative medicine : eCAM

Published: August 07, 2017

Helicobacter pylori Induced Phosphatidylinositol-3-OH Kinase/mTOR Activation Increases Hypoxia Inducible Factor-1α to Promote Loss of Cyclin D1 and G0/G1 Cell Cycle Arrest in Human Gastric Cells.

Helicobacter pylori Induced Phosphatidylinositol-3-OH Kinase/mTOR Activation Increases Hypoxia Inducible Factor-1α to Promote Loss of Cyclin D1 and G0/G1 Cell Cycle Arrest in Human Gastric Cells.

Journal: Frontiers in cellular and infection microbiology

Published: October 26, 2016

Dehydroleucodine inhibits tumor growth in a preclinical melanoma model by inducing cell cycle arrest, senescence and apoptosis.

Dehydroleucodine inhibits tumor growth in a preclinical melanoma model by inducing cell cycle arrest, senescence and apoptosis.

Journal: Cancer letters

Published: October 02, 2015

Helicobacter pylori-induced inflammation and epigenetic changes during gastric carcinogenesis.

Helicobacter pylori-induced inflammation and epigenetic changes during gastric carcinogenesis.

Journal: World journal of gastroenterology

Published: May 27, 2015

Phosphorylation of caveolin-1 on tyrosine-14 induced by ROS enhances palmitate-induced death of beta-pancreatic cells.

Phosphorylation of caveolin-1 on tyrosine-14 induced by ROS enhances palmitate-induced death of beta-pancreatic cells.

Journal: Biochimica et biophysica acta

Published: May 05, 2014

Characterization of the arginine decarboxylase gene (ORF HP0422, speA) involved in acid tolerance in Helicobacter pylori.

Characterization of the arginine decarboxylase gene (ORF HP0422, speA) involved in acid tolerance in Helicobacter pylori.

Journal: Helicobacter

Published: March 18, 2014

Survivin expression promotes VEGF-induced tumor angiogenesis via PI3K/Akt enhanced β-catenin/Tcf-Lef dependent transcription.

Survivin expression promotes VEGF-induced tumor angiogenesis via PI3K/Akt enhanced β-catenin/Tcf-Lef dependent transcription.

Journal: Molecular cancer

Published: January 29, 2014

Helicobacter pylori-induced loss of survivin and gastric cell viability is attributable to secreted bacterial gamma-glutamyl transpeptidase activity.

Helicobacter pylori-induced loss of survivin and gastric cell viability is attributable to secreted bacterial gamma-glutamyl transpeptidase activity.

Journal: The Journal of infectious diseases

Published: July 13, 2013

Arginine 66 residue of Fur is required for the regulatory function of this protein in the acid adaptation mechanism of Helicobacter pylori.

Arginine 66 residue of Fur is required for the regulatory function of this protein in the acid adaptation mechanism of Helicobacter pylori.

Journal: Helicobacter

Published: January 07, 2012

Showing 1-11 of 11

Last Updated: 09/26/2026