BACKGROUND Non-steroidal anti-inflammatory drugs (NSAID) are commonly used in the treatment of tendinopathies such as tendonitis and tendinosis. Despite this, little is known of their direct actions on tendon-derived cells. As NSAIDs have been shown to delay healing in a number of mesenchymal tissues we have investigated the direct effects of indomethacin on the proliferation of tendon-derived ...

INTRODUCTION Products using the antimicrobial properties of silver nanoparticles (Ag-nps) may be found in health and consumer products that routinely contact skin. OBJECTIVES This study was designed to assess the potential cytotoxicity of Ag-nps in human epidermal keratinocytes (HEKs) and their inflammatory and penetrating potential into porcine skin in vivo. MATERIALS AND METHODS We used e...

Recent studies implicate a disruption in Rab-mediated protein trafficking as a possible contributing factor to neurodegeneration in Parkinson's disease (PD). Misfolding of the neuronal protein alpha-synuclein (asyn) is implicated in PD. Overexpression of asyn results in cell death in a wide variety of model systems, and in several organisms, including yeast, worms, flies, and rodent primary neu...

Natural products with antimycobacterial adjuvant potential may be utilized to address the rise of multidrug-resistant tuberculosis (TB). The antioxidant-rich oil palm (Elaeis guineensis) fruit (OPF) was investigated for activity against Mycobacterium (MTB) H37Ra using bio-guided fractionation techniques, followed by determination fractional inhibition index (FIC) first-line anti-TB drugs. In vi...

Flavonoids have been studied intensely for their ability to act as anti-carcinogenic, anti-inflammatory, anti-viral and anti-aging agents and are often marketed as supplements related to their anti-inflammatory activity. Previous studies have primarily focused on the effects of polar natural flavonoids. We examined the activity of novel hydrophobic and lipophilic flavonols against human DU-145 ...

The outcome of immunological assays is markedly influenced by the method of isolation of lymphocytes. It is, therefore, important to comparatively assess various techniques of isolation of lymphocytes, an aspect thus far not thoroughly addressed. In particular, the potential of isolation techniques to influence cell recovery, viability, and function has not yet been evaluated. These studies wer...

Kombucha to napój o działaniu prozdrowotnym wytwarzany poprzez fermentację słodzonej herbaty przy użyciu symbiotycznych kultur bakterii należących do rodzaju Acetobacter i Gluconobacter oraz drożdży z Saccharomyces wraz kwasem glukuronowym. W pracy porównano właściwości kosmetyczne dermatologiczne ekstraktu owoców rokitnika zwyczajnego (Hippophae rhamnoides L.) jego fermentu otrzymanego w proce...

It is important to obtain structure-activity relationship (SAR) data across cationic lipids for the self-assembly and non-viral intracellular delivery of siRNA. The aims of this work are to carry out a SAR study on the efficiency of asymmetrical N,N-diacyl spermines in siRNA delivery and EGFP reporter gene silencing, with comparisons to selected mixtures composed of symmetrical N,N-diacyl sperm...