Unique Crystallization Characteristics of Pickering High Internal Phase Emulsion Templated Porous Constructs.

To study the crystallization behavior of polymeric chains under the influence of porosity, the thermal properties of various nonporous and porous poly(ε-caprolactone) (PCL) based constructs were investigated. Porous cross-linked PCL nanocomposite constructs were fabricated utilizing in situ polymerization of CL-based surfactant-free Pickering high internal phase emulsions (HIPEs), stabilized using modified fumed silica nanoparticles (mSiNP) at a minimal concentration of 0.6 wt %.

Dual-functionalized Pickering HIPE templated poly(ɛ-caprolactone) scaffold for maxillofacial implants.

High internal phase emulsion (HIPE) templated poly (ɛ-caprolactone) (PCL) scaffolds have gained widespread attention for large-sized bone defects due to its tuneable 3D architecture and ease of fabricating crosslinked PCL (cPCL) scaffolds. However, extremely high stabilizer (surfactant or nanoparticle) concentration and negligence of microenvironment for regeneration sites like alveolar bones have restrained industrial acceptance of these scaffolds. Herein, we demonstrated the fabrication of nanocomposite cPCL scaffolds within Pickering HIPE templates stabilized using modified silica nanoparticles (mSiNP) concentrations as low as 0.

Facile synthesis of templated macrocellular nanocomposite scaffold emulsifier-free HIPE-ROP.

A macrocellular nanocomposite scaffold of crosslinked poly(ε-caprolactone) was made by conducting a ring-opening polymerization of an emulsifier-free Pickering high internal phase emulsion (HIPE). The Pickering HIPE formulation, stabilized using hydrophobically modified silica nanoparticles (mSiNPs), showed extraordinary stability up to a temperature of polymerization as high as 120 °C. The nanocomposite scaffolds demonstrated high porosity and a liquid uptake capacity of up to ∼23 g g-1.

Distribution of detoxifying genes polymorphism in Maharastrian population of central India.

The present study is aimed at evaluating the genotype frequency of detoxifying genes such as GSTM1, GSTT1 and NQO1 in Maharastrian population of central India. The study revealed about 64.6% of GSTM1-positive and 35.

Compound heterozygosity of Hb D(Iran) (beta(22) Glu-->Gln) and beta(0)-thalassemia (619 bp-deletion) in India.

The present report describes the hematologic and molecular study of the second case of Hb D(Iran) associated with beta(0)-thalassemia (619 bp-deletion) found in India and the first case in which the mutations have been identified at molecular level. The patient showed hypochromic, microcytic red cell picture with reduced red cell indices. The characterization of the hemoglobinopathy was made by electrophoretic and chromatographic techniques and confirmed by sequencing of the beta-globin gene.