Disclosed are novel means, protocols, and compositions of matter for eliciting an immune response against blood vessels supplying neoplastic tissue. In one embodiment pluripotent stem cells are transfected with one or more genes capable of eliciting immunity. In some embodiments such genes are engineered under control of specific promoters to allow for various specificities of activity. In one specific embodiment pluripotent stem cells engineered to endow properties capable of inducing expression of the α-Gal epitope (Galα1,3Galα1,4G1cNAc-R).

The present invention describes new formulations of semiochemical compounds for mammals in wick diffusers particularly effective in controlling the diffusion of several semiochemicals having different volatilities over long periods of time and independently of the temperature and humidity conditions.

The present invention describes new formulations of semiochemical compounds for mammals in wick diffusers particularly effective in controlling the diffusion of several semiochemicals having different volatilities over long periods of time and independently of the temperature and humidity conditions.

A composition for strengthening skin barrier or improving skin barrier function is able to improve objective indicators related to the protection of skin barrier, the strengthening of skin barrier, and/or the improvement of skin barrier function. The composition exhibits the effects of increasing the amount of ceramides, dihydroceramides and sphingoid bases, increasing the activities of enzymes that are involved in the synthesis thereof, and decreasing the activities of enzymes that are involved in the degradation thereof. In addition, the composition is able to restore skin barrier function by reducing TSLP, IL-4, and IL-13 which are closely associated with skin barrier damage, and thus interrupting a vicious circle in which the lipids and proteins contributing to skin barrier decrease.

A composition for strengthening skin barrier or improving skin barrier function is able to improve objective indicators related to the protection of skin barrier, the strengthening of skin barrier, and/or the improvement of skin barrier function. The composition exhibits the effects of increasing the amount of ceramides, dihydroceramides and sphingoid bases, increasing the activities of enzymes that are involved in the synthesis thereof, and decreasing the activities of enzymes that are involved in the degradation thereof. In addition, the composition is able to restore skin barrier function by reducing TSLP, IL-4, and IL-13 which are closely associated with skin barrier damage, and thus interrupting a vicious circle in which the lipids and proteins contributing to skin barrier decrease.

The lyophilized formulation of stem cell-derived exosomes and the anti-inflammatory composition including the same as an active ingredient is able to stabilize stem cell-derived exosomes and exhibit excellent anti-inflammatory effects, and particularly, exhibit remarkable anti-inflammatory effects as compared with not-lyophilized stem cell-derived exosomes isolated and purified from conditioned media of stem cells. Therefore, the lyophilized formulation of stem cell-derived exosomes and the anti-inflammatory composition including the same as an active ingredient is able to effectively prevent, suppress, alleviate, ameliorate or treat inflammatory response or inflammatory diseases.

This disclosure pertains to pharmaceutical compositions of aerosolized compositions containing mitochondria, methods of preparing and using the compositions, and devices for administering the compositions.

The invention concerns novel methods and materials for preparing extracellular matrix (ECM) powder pre-gel and gel solutions, for example for use in organoid culture. The ECM gels demonstrate excellent physiological and mechanical properties while having the proteomic signature of endoderm tissue with specific enrichment of key ECM proteins relevant to organoid formation.

The present disclosure relates to multistep chromatographic methods for preparing extracellular vesicles (EVs). The methods were demonstrated to be effective in preparing highquality EVs in a large scale. The methods enable preparation of EVs for therapeutic and diagnostic applications, and isolation and/or sub-fractionation of EVs with desired properties for specific use.

The present invention relates to methods for reprogramming somatic cells into pluripotent stem cell-like cells. Such cells may express pluripotency inducing genes including Oct4, Nanog and Sox2 without introducing exogeneous genes, proteins, or chemicals. The discovery that the inhibition of mechanosensitive and stretch-activated ion channels in somatic cells specifically activates pluripotency inducing factor genes inspired the cell reprogramming culture methods in which somatic cells were incubated with the inhibitor, GsMTX4, against mechanosensitive and stretch-activated ion channels, cultured on the soft hydrogel surface, or treated with cholesterol depletion substance, methyl-beta-cyclodextrin (MβCD). Described methods produce pluripotent stem cell-like cells and subsequently re-differentiated cells, which include adipocytes, osteocytes, neuronal cells. Methods may be combined to increase the efficiency of the somatic cell reprogramming A somatic cell reprogramming kit was also created with tissue culture dishes casted with hydrogel (dehydrated) and MβCD.