A separable and highly-stable enzyme system was developed by adsorption of phenylalanine ammonia lyase (PAL) from Rhodotorula glutinis in amino-functionalized macroporous silica gel and subsequent enzyme crosslinking. This resulted in the formation of cross-linked enzyme aggregates (PAL-CLEAs) into macroporous silica gel (MSG-CLEAs). The effect of adsorptive conditions, type of aggregating agen...

Physical activity is defined as any bodily movement produced by skeletal muscles that results in energy expenditure. The doubly labeled water method for the measurement of total energy expenditure (TEE), in combination with resting energy expenditure, is the reference for physical activity under free-living conditions. To compare the physical activity level (PAL) within and between species, TEE...

OBJECTIVE To validate questionnaire-based physical activity level (PAL) against accelerometry and a 24 h physical activity diary (24 h AD) as reference methods (Protocol 2), after validating these reference methods against the heart rate-oxygen consumption (HRVO2) method (Protocol 1). DESIGN Cross-sectional study. SETTING Two villages in Andhra Pradesh state and Bangalore city, South India....

The purpose of the study was to increase the dissolution and bioavailability of BCS class II drug, paliperidone by amorphization. The technique that was evaluated for preparing amorphous paliperidone (PAL) was Hot Melt Extrusion (HME). In case of hot melt extrusion process, copovidone was used essentially as a hydrophilic polymer with plasticizers like PEG (6000 and 20000), stearic acid and cet...

Species-specific changes in expression of phenylalanine ammonia-lyase (PAL) and lignin content were detected in roots of soybean (Glycine max L.) and lupine (Lupinus luteus L.) seedlings treated with different concentrations of cadmium (Cd(2+), 0-25 mg/l) or lead (Pb(2+), 0-350 mg/l). The stimulatory effect of both metals was observed in mRNA coding for PAL in soybean. In the case of lupine, ch...

Background and Objective: Type 2 Diabetes Mellitus (T2DM) is among the epidemic metabolic chronic diseases that attenuates physiological functions, including hematopoiesis and immune responses, developing a higher risk of COVID-19 incidence. This study purposed to study the association of physical activity level (PAL) with the COVID-19 incidence in patients with T2DM. Materials and Methods: Al...

The aim of the study was to assess the involvement of apoptotic factors, cytokeratins and metalloproteinase-9 in the histogenesis of both Epithelialized Gingival Lesions (EGL) and Periapical Lesions (PAL). 55 consecutive patients, 30 with PAL and 25 with EGL, were selected for the study after clinical and radiological examinations. The PAL patients had severe periapical lesions and tooth decay ...

According to the report of the World Health Organization (1985), total energy expenditure (TEE) in human subjects can be calculated as BMR x physical activity level (PAL). However, other reports have pointed out limitations in the suggested procedure related to the % body fat of the subjects. The purpose of the present study was to evaluate the World Health Organization (1985) procedure in thir...