An Examination of the Effects of Propolis and Quercetin in a Rat Model of Streptozotocin-Induced Diabetic Peripheral Neuropathy.

The purpose of this study was to reveal the combined effects of propolis (P) and quercetin (Q) against diabetic peripheral neuropathy developing with streptozotocin-induced diabetes in rats. Sixty-four adult male rats were divided into eight equal groups: control, P (100 mg/kg/day), Q (100 mg/kg/day), P + Q (100 mg/day for both), diabetes mellitus (DM) (single-dose 60 mg/kg streptozotocin), DM + P, DM + Q, and DM + P + Q. The rats were sacrificed, and blood and sciatic nerve tissues were collected.

Coronavirus disease 2019 (COVID-19) in autoimmune hepatitis.

Severe acute respiratory syndrome coronavirus 2 is a highly transmissible and pathogenic virus that leads to coronavirus disease 2019 (COVID-19). The preexisting liver diseases alter the course of COVID-19. Therefore, specific management strategies must be considered in individuals with chronic liver diseases (CLDs) and COVID-19.

High serum 8-hydroxy-2'-deoxyguanosine levels predict DNA damage and aging in professional divers.

Objective: Reactive oxygen species and oxygen free radicals cause oxidative damage to lipids, proteins, and cell DNA in the cell membrane. Although many DNA products are produced during oxidative DNA damage, 8-hydroxy-2'-deoxyguanosine (8-OHdG) is the most common one, since it can be produced in in vivo environment. In recent years, diving has been done quite frequently for business and sports purposes all over the world.

Effect of dietary boron on 5-fluorouracil induced oral mucositis in rats.

Objective: The aim of this study was to evaluate the effect of boron on 5-fluorouracil (5-FU)-induced oral mucositis in rats.

Materials And Methods: Sixty-four male Wistar albino rats were injected with 5-FU on days 1 and 3. The right cheek pouch mucosa was scratched with the tip of an 18-G needle, dragged twice in a linear movement, on days 3 and 5.