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J Exp Med
March 2025
Division of Innate Immunity, The Institute of Medical Science, The University of Tokyo, Minato-ku, Japan.
Lysosomal stress due to the accumulation of nucleic acids (NAs) activates endosomal TLRs in macrophages. Here, we show that lysosomal RNA stress, caused by the lack of RNase T2, induces macrophage accumulation in multiple organs such as the spleen and liver through TLR13 activation by microbiota-derived ribosomal RNAs. TLR13 triggered emergency myelopoiesis, increasing the number of myeloid progenitors in the bone marrow and spleen.
View Article and Find Full Text PDFClin Med Insights Case Rep
January 2025
Department of Gastroenterology, International University of Rabat/Riad Annakhil International Polyclinic, Rabat, Morocco.
Background: Drug-induced acute pancreatitis is a rare condition occurs at an incidence rate of 0.1-1.4% and represents a diagnostic challenge.
View Article and Find Full Text PDFActa Endocrinol (Buchar)
January 2025
Municipal Clinical Hospital - Urology, Cluj-Napoca.
Background: Sweet's syndrome (SS) or acute febrile neutrophilic dermatosis is a dermatological illness that can be described by tender erythematous plaques or nodules and acute onset fever. The etiology is multifactorial and is not fully understood. SS is separated in three subclasses: classical, malignancy-associated, and drug-induced.
View Article and Find Full Text PDFCureus
December 2024
Nephrology, University Clinical Center of Serbia, Belgrade, SRB.
To prevent organ rejection, renal transplant (RT) recipients must take immunosuppressive medicines, which make them more susceptible to infections such as tuberculosis (TB). Hepatotoxicity, which can vary from asymptomatic increased liver enzymes to severe liver failure, is the most prevalent side effect of first-line antituberculosis (AT) drugs. Treating TB in RT patients involves unique concerns since AT medications might interact with immunosuppressive medications, potentially reducing efficacy or increasing toxicity.
View Article and Find Full Text PDFMed Oncol
January 2025
Laboratory of Molecular Toxicology, Faculty of Nature and Life Sciences, University of Jijel, 18000, Jijel, Algeria.
The current study aimed to assess the preventive effects of aqueous leaf extract of Pistacia lentiscus (ALEPL) against Oxaliplatin (OXA)-induced DNA damage, hepatic injury, and oxidative stress. The in vitro cytotoxic and genotoxic effects of OXA and ALEPL on HCT116 colon cancer cells were evaluated using the MTT (Tetrazolium salt reduction) assay and comet assay. The in vivo study involved 24 female NMRI (Naval Medical Research Institute) mice that were equally divided into four groups as follows: Control group, ALEPL-treated group (100 mg/kg), OXA-treated group (7 mg/kg), and ALEPL-treated group (100mg/kg) + OXA (7mg/kg).
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