Abstract: A drilling tool for producing a bore with a cylindrical inner wall can be rotatable in a rotary movement with a predetermined rotational direction (VD) about a tool axis (A) extending through the drilling tool, and at the same time is movable in an axial forward movement (VB) in a forward direction axially to the tool axis. The drilling tool comprises at least one drilling area (3) arranged in a forwardly located region of the drilling tool at a forward or free end, but preferably not having a thread forming region. The drilling area has a number n of drilling edges which are arranged offset to each other in the rotational direction, and at least one chip divider is arranged on at least one or each of the n drill cutting edges, where the chip divider forms an interruption of the respective drill cutting edge.

Abstract: The present invention relates to in vitro cultured senescent cells, such as epithelial cells, keratinocytes and/or fibroblasts as well as their use in the treatment of tissue regeneration, particularly for the treatment of wounds such as burns or ulcers or the treatment of inflammatory conditions. Optionally, products may be used in combination with further drugs including antimicrobial or antidiabetic agents.

Abstract: The present invention relates to in vitro cultured senescent cells, such as epithelial cells, keratinocytes and/or fibroblasts as well as their use in the treatment of tissue regeneration, particularly for the treatment of wounds such as burns or ulcers or the treatment of inflammatory conditions. Optionally, products may be used in combination with further drugs including antimicrobial or antidiabetic agents.

Abstract: The present invention refers to the use of cationic liposomal preparations for the treatment or diagnosis of rheumatoid arthritis or related disorders.