In the present study, dioctyltin chloride (DOTC: 100mg/kg, BW) was orally administered to immature (30-day-old) male rats, and the acute toxic effects were studied. Di- and monooctyltin (its metabolite) accumulations were mainly detected in the liver, and peaked 48h later. A similar pattern was also found in the kidney, but the levels were low or trace amounts. Significantly low thymus and spleen weights were detected in DOTC-treated animals. Increased apoptotic cell numbers in the thymus and spleen were observed in DOTC-treated animals also. Although the expression of 97 genes involved in apoptosis was studied in the thymus, at least 24h after treatment, we could not detect clearly different expressions between DOTC- and vehicle-treated animals. The present results suggest that DOTC was selectively immunotoxic. One of the mechanisms for its immunotoxicity would be via its stimulation of immune cell apoptosis.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.etap.2006.04.007DOI Listing

Publication Analysis

Top Keywords

acute toxic
8
toxic effects
8
thymus spleen
8
dotc-treated animals
8
effects dioctyltin
4
dioctyltin immune
4
immune system
4
system rats
4
rats study
4
study dioctyltin
4

Similar Publications

Persimmon (Diospyros kaki L.) leaves are a traditional medicinal herb used for treating many infectious and inflammatory-related conditions, including wound healing. To validate its traditional use, our study evaluates the acute toxicity and wound-healing effects of methanolic extracts of Persimmon (Diospyros kaki L.

View Article and Find Full Text PDF

The efficacy and safety of total marrow irradiation (TMI) plus a reduced dose of melphalan as autologous stem cell transplantation (ASCT) preconditioning for multiple myeloma (MM) patients were evaluated. The 11 patients with MM had a median age of 57 (range: 46-75) years; six of them were at standard risk and five of them were at high risk based on the Mayo Stratification of Myeloma and Risk-adapted Therapy (mSMART) standard risk factors. Before ASCT, three patients achieved stringent complete response (sCR), two patients achieved complete remission (CR), and the rest of the patients had either partial response (PR) or progressive disease.

View Article and Find Full Text PDF

Background: While immune effector cell-associated neurotoxicity syndrome (ICANS) is a well-defined adverse effect associated with chimeric antigen receptor-modified T cell (CAR-T) therapy, some patients develop prolonged neurologic symptoms. Few studies have examined characteristics and outcomes of patients who develop such symptoms.

Objective: To provide an analysis of patients who developed ICANS in a single-center cohort of patients with large B-cell lymphoma (LBCL) who received commercial CAR-T and compare characteristics and outcomes between patients with vs.

View Article and Find Full Text PDF

Purpose: Onco-hematological (OH) patients face significant cardiovascular risks due to malignancy and drug toxicity. Data are limited on the characteristics and outcomes of OH patients with cardiogenic shock (CS) in intensive care units (ICUs).

Methods: This multicenter retrospective study included 214 OH patients with CS across 22 ICUs (2010-2021).

View Article and Find Full Text PDF

Acute arsenic exposure induces cyto-genotoxicity and histological alterations in Labeo rohita.

J Trace Elem Med Biol

January 2025

Department of Fisheries and Aquaculture, University of Veterinary and Animal Sciences, Lahore, Pakistan. Electronic address:

Background: Arsenic emerges as most potent hazardous element ranked as number one in ATSDR (Agency for Toxic Substances and Disease Registry) list, can easily accumulate in fish, transported to humans via consumption and affect humans and aquatic organisms. Considering above, current experiment designed to evaluate cyto-genotoxicity and histological alterations induced by arsenic in Labeo rohita used as an animal model.

Methods: By applying complete randomized design sampling acclimatized individuals of Labeo rohita (10 batches of 10 each with triplicates) were exposed to nine definitive doses (12, 14, 16, 18, 20, 22, 24, 26 and 28 mgL) of arsenic in glass aquaria to determine 96-h lethal concentration (LC) of arsenic.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!