The sequential crystallization of poly(ethylene oxide)-b-poly(e-caprolactone)-b-poly(L-lactide) (PEO-b-PCL-b-PLLA) triblock terpolymers, in which the three blocks are able to crystallize separately and sequentially from the melt, is presented. Two terpolymers with identical PEO and PCL block lengths and two different PLLA block lengths were prepared, thus the effect of increasing PLLA content o...

OBJECTIVE The objective of this study was to evaluate the results obtained from posterior cruciate ligament (PCL) reconstruction with the double femoral tunnel technique, using quadriceps tendon and semitendinous autograft, in patients with isolated PCL tears or PCL tears associated with other ligament lesions, 2 years after surgery. METHODS The study included 14 patients with isolated PCL le...

• Wound dressing with Janus superhydrophilic/superhydrophobic feature is designed. Superhydrophilic PCL-Gelatin fibers act as a pump-like suction layer. Suprehydrophobic side shows excellent anti-adhesion effect. Rational design of new wound materials aims to accelerate healing. Traditional hydrophilic dressings, however, tend cause retention exudate retention, which increases the risk bacteria...

This work focused on the preparation and the aqueous solution properties of hybrid polymeric micelles consisting of a hydrophobic poly(epsilon-caprolactone) (PCL) core and a mixed shell of hydrophilic poly(ethylene oxide) (PEO) and pH-sensitive poly(2-vinylpyridine) (P2VP). The hybrid micelles were successfully prepared by the rapid addition of acidic water to a binary solution of PCL(34)-b-PEO...

Antioxidant capacity of poorly soluble natural antioxidant kaempferol, in particular free or loaded two types cationic micelles, was studied on non-enzyme induced lipid peroxidation (LPO) vitro . The micelles were based triblock copolymers - poly(2-(dimethylamino)ethyl methacrylate-b-poly(propylene oxide)-b-poly(2-(dimethylamino)ethyl methacrylate (PDMAEMA-PPO-PDMAEMA) and methacrylate-b-poly(ε...

Loss of p16(INK4A) (p16) expression is frequently associated with the development of epithelial and lymphoid malignancies. However, the frequency and significance of p16 abnormalities in multiple myeloma (MM) and the more aggressive phase of plasma cell leukemia (PCL) have not been well defined. Accordingly, the goal of this study was to define the expression and function of p16 in fresh sample...

With the continuous development of society and technology, people’s living standards have gradually improved, new things has entered a agenda. Alcoholism taken over most lives. Excessive drinking can lead to excessive alcohol content in body, which is harmful liver. The stomach other organs are affected, formation high blood pressure directly related drinking. And hypertensive patients prone so...