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Morpho-physiological digestive features of genetically closely related sympatric lacustrine whitefish forms with different feeding habits.
Fish Physiol Biochem
January 2025
Institute of Agrifood Research and Technology (IRTA), Centre de La Ràpita, Crta. Poble Nou del Delta Km 5.5, 43540, la Ràpita, Spain.
The effect of different feeding habits on gut morphology and digestive function has been intensively studied during the last decades but sympatric closely related fishes are relatively rare objects of such studies. In the present study, we have identified both morphological and physiological changes in the digestive system of a sympatric pair of whitefish represented by "normal" Coregonus lavaretus pidschian (benthivorous) and "dwarf" C. l.
View Article and Find Full Text PDFThe Significance of Aldehyde Dehydrogenase 1 in Cancers.
Int J Mol Sci
December 2024
Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA.
The goal of this paper is to discuss the role of ALDH isozymes in different cancers, review advances in ALDH1-targeting cancer therapies, and explore a mechanism that explains how ALDH expression becomes elevated during cancer development. ALDH is often overexpressed in cancer, and each isoform has a unique expression pattern and a distinct role in different cancers. The abnormal expression of ALDHs in different cancer types (breast, colorectal, lung, gastric, cervical, melanoma, prostate, and renal) is presented and correlated with patient prognosis.
View Article and Find Full Text PDFTOE1 deadenylase inhibits gastric cancer cell proliferation by regulating cell cycle progression.
Biochim Biophys Acta Gen Subj
January 2025
Beijing International Science and Technology Cooperation Base of Antivirus Drug, College of Chemistry and Life Science, Beijing University of Technology, Beijing 100124, China. Electronic address:
TOE1, also known as hCaf1z, belongs to the DEDD superfamily of deadenylases and a newly identified isoenzyme of hCaf1 deadenylases. Previous research has demonstrated that TOE1 has deadenylase activity, which can catalyze the degradation of poly(A) substrates and interact with hCcr4d to form the unconventional human Ccr4-Caf1 deadenylase complex. Our recent research indicates that hCaf1a and hCaf1b isoenzymes, highly expressed in gastric cancer, promote gastric cancer cell proliferation and tumorigenicity via modulating cell cycle progression.
View Article and Find Full Text PDFHelicobacter pylori CAs inhibition.
Enzymes
September 2024
Department of Pharmacy, University of Pisa, Pisa, Italy.
Infections from Helicobacter pylori (Hp) are endangering Public Health safety worldwide, due to the associated high risk of developing severe diseases, such as peptic ulcer, gastric cancer, diabetes, and cardiovascular diseases. Current therapies are becoming less effective due to the rise of (multi)drug-resistant phenotypes and an urgent need for new antibacterial agents with innovative mechanisms of action is pressing. Among the most promising pharmacological targets, Carbonic Anhydrases (EC: 4.
View Article and Find Full Text PDFDesign, synthesis and anti-inflammatory assessment of certain substituted 1,2,4-triazoles bearing tetrahydroisoquinoline scaffold as COX 1/2-inhibitors.
Bioorg Chem
September 2024
Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), P.O. 12622, Dokki, Giza, Egypt. Electronic address:
Aiming to discover effective and safe non-steroidal anti-inflammatory agents, a new set of 1,2,4-triazole tetrahydroisoquinoline hybrids 9a-g, 11a-g and 12a-g was synthesized and evaluated as inhibitors of COX-1 and COX-2. In order to overcome the adverse effects of highly selective COX-2 and non-selective COX-2 inhibitors, the compounds of this study were designed with the goal of obtaining moderately selective COX-2 inhibitors. In this study compounds 9e, 9g and 11f are the most effective derivatives against COX-2 with IC values 0.
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