Abstract: The present invention provides protein-polymer conjugates, and methods for generating biocompatible scaffolds formed of hydrogels comprising the conjugates and use of the scaffolds for tissue regeneration. The present invention provides improved processes for the preparation of the conjugates, wherein the conjugates of the invention are preferably produced in an environmentally friendly process avoiding polar organic solvents.

Abstract: The present invention provides protein-polymer conjugates, and methods for generating biocompatible scaffolds formed of hydrogels comprising the conjugates and use of the scaffolds for tissue regeneration. The present invention provides improved processes for the preparation of the conjugates, wherein the conjugates of the invention are preferably produced in an environmentally friendly process avoiding polar organic solvents.

Abstract: Apparatus and methods are described, including apparatus for treating a cavity in a human body, the apparatus including a delivery tube. A bather device has a collapsed configuration and an expanded configuration, the barrier device moving from the collapsed configuration to the expanded configuration upon being deployed from the delivery tube. A pushing element, slidably disposed within a lumen of the delivery tube, is configured to deploy the barrier device from the delivery tube by pushing the bather device. One or more bather-deployment elements are coupled to the barrier device and to the pushing element, the bather-deployment elements being configured to conformingly contact the barrier device with tissue surrounding the cavity. Other applications are also described.

Abstract: Apparatus and methods are described, including apparatus for treating a cavity in a human body, the apparatus including a delivery tube. A barrier device has a collapsed and an expanded configuration, the barrier device moving from the collapsed to the expanded configuration upon being deployed from the delivery tube. A pushing element, slidably disposed within a lumen of the delivery tube, deploys the barrier device from the delivery tube by pushing the barrier device. One or more barrier-deployment elements are coupled to the barrier device and to the pushing element, the barrier-deployment elements being configured to conformingly contact the barrier device with tissue surrounding the cavity. The barrier device is configured to isolate the cavity from surrounding body fluid that is between the barrier device and the pushing element, following deployment of the barrier device from the delivery tube. Other applications are also described.

Abstract: Apparatus and methods are described, including apparatus for treating a cavity in a human body, the apparatus including a delivery tube. A barrier device has a collapsed and an expanded configuration, the barrier device moving from the collapsed to the expanded configuration upon being deployed from the delivery tube. A pushing element, slidably disposed within a lumen of the delivery tube, deploys the barrier device from the delivery tube by pushing the barrier device. One or more barrier-deployment elements are coupled to the barrier device and to the pushing element, the barrier-deployment elements being configured to conformingly contact the barrier device with tissue surrounding the cavity. The barrier device is configured to isolate the cavity from surrounding body fluid that is between the barrier device and the pushing element, following deployment of the barrier device from the delivery tube. Other applications are also described.

Abstract: Apparatus and methods are described, including apparatus for treating a cavity in a human body, the apparatus including a delivery tube. A bather device has a collapsed configuration and an expanded configuration, the barrier device moving from the collapsed configuration to the expanded configuration upon being deployed from the delivery tube. A pushing element, slidably disposed within a lumen of the delivery tube, is configured to deploy the barrier device from the delivery tube by pushing the bather device. One or more bather-deployment elements are coupled to the barrier device and to the pushing element, the bather-deployment elements being configured to conformingly contact the barrier device with tissue surrounding the cavity. Other applications are also described.