A molecular and serological survey in Taiwan to determine the true risk of babesiosis in dogs not receiving regular tick prevention.

Canine babesiosis is an important tick-borne disease worldwide. The prevalence varies between regions and countries; however, the incidence of tick infection is associated with the status of preventive tick control measures by the owner. To date, no studies have investigated the incidence of canine babesiosis and the condition of tick prevention in Taiwan.

USP7 facilitates SMAD3 autoregulation to repress cancer progression in p53-deficient lung cancer.

USP7, one of the most abundant ubiquitin-specific proteases (USP), plays multifaceted roles in many cellular events, including oncogenic pathways. Accumulated studies have suggested that USP7, through modulating the MDM2/MDMX-p53 pathway, is a promising target for cancer treatment; however, little is known about the function of USP7 in p53-deficient tumors. Here we report that USP7 regulates the autoregulation of SMAD3, a key regulator of transforming growth factor β (TGFβ) signaling, that represses the cell progression of p53-deficient lung cancer.

Synthesis and In Vitro Antimycobacterial and Antibacterial Activity of 8-OMe Ciprofloxacin-Hydrozone/Azole Hybrids.

A series of novel 8-OMe ciprofloxacin (CPFX)-hydrazone/azole hybrids were designed, synthesized, and evaluated for their in vitro biological activities. Our results reveal that all of the hydrozone-containing hybrids (except for ) show potency against (MTB) HRv (minimum inhibitory concentration (MIC): <0.5 μM), which is better than the parent drug CPFX, and comparable to moxifloxacin and isoniazid, some of the tested Gram-positive strains (MIC: 0.