摘要:
A method of transplanting an injectable chondrocyte is developed for autologous chondrocyte transplantation, comprising mixing matrices including fibrin, hyaluronic acid and collagen, which are the main ingredients of animal cartilage, and injecting the resulting mixture into a damaged cartilage region. One 1 ml syringe is prepared by mixing 1 ml of a chondrocyte culture with white or light-yellow lyophilized powder (fibrinogen). A second 1 ml syringe is prepared by mixing 1 ml of chondrocyte culture with white lyophilized powder (thrombin), adding 0.1 cc of that mixture to the entire contents of two vials containing chondrocyte suspension, and mixing well. The two syringes are then mounted on a syringe stand, and a mixing tip is mounted to their tips. The contents are mixed in the mixing tip while injecting the resulting mixture into a damaged cartilage region of an animal.
摘要:
A cartilage therapeutic composition is developed for clinical transplantation into articulatio genu (knee joints) or ankle joints. It has clinical significance for symptomatic cartilage defects of the femoral condyle (medial, lateral, or trochlear) and bone cartilage defects of the talus (anklebone) in human or animal hosts, The cartilage therapeutic composition comprises a mixture of components of chondrocytes isolated and expanded or differentiated from a host such as a human or animal, and thrombin and a fibrinogen matrix containing fibrinogen. An application of the cartilage therapeutic composition is that a mixture of thrombin, chondrocyte components and a fibrinogen matrix is injected into a cartilage defect region followed by solidification therein. It provides rapid healing and effective regeneration of cartilage without surgical operation. It has the merits of safety and simplicity by allowing the use of an arthroscope for transplantation.
摘要:
A facility module is provided for producing and storing a cell therapy product comprising: a Cell Therapy (CT) module one including separately prefabricated units having specific functions and separate entrances and exits so as to minimize contamination, and being capable of producing the cell therapy product, and a Banking of Cell and Tissue (BC) module Two including prefabricated units having specific functions and separate entrances and exits so as to minimize contamination, and being capable of appropriately storing hematopoietic stem cells, bone marrow cells and other cells for a prolonged period. It enables easy and low cost production of the cell therapy product, with sufficient quality to be transplanted into patients, within a short period, and permits clinical application to patients expeditiously. The present invention enables convenient installation and use of such a facility module anywhere adequate space is available, by providing the facility in a prefabricated module composed of specialized units according to function.
摘要:
An embodiment is directed to compound represented by Formula 1 below: wherein, in Formula 1, Ar1, Ar2, Ar3, and Ar4 are each independently a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C10-C60 condensed polycyclic group, or a substituted or unsubstituted C3-C60 heteroaryl group; a is an integer from 0 to 2, b is an integer from 0 to 4, c is an integer from 1 to 3, and when b is 2 or more, Ar4 is identical to or different from each other.
摘要:
A method of and an authentication server for distributing a key are disclosed. According to an embodiment of the present invention, the method of distributing a key, which is distributed by an authentication server connected with wireless terminals through a communication network, for encrypting and decrypting data in accordance with providing a service can include: obtaining characteristic information by decrypting encrypted characteristic information that has been received from each of n number of wireless terminals; generating a random key; generating a group key used for encrypting and decrypting data in accordance with providing a service; and generating a distribution key by using the random key, the group key and the characteristic information, and transmitting the distribution key to each wireless terminal.
摘要:
An LCD device includes a substrate including a gate line, a data line, and a thin film transistor at a crossing region of the gate line and the data line, wherein the gate line and the data line define a pixel region, the LCD device also includes a pixel electrode, a common electrode separated from the pixel electrode, wherein the pixel electrode and the common electrode are alternately arranged in the pixel region, and an alignment layer on the pixel electrode and the common electrode, between the pixel electrode and the common electrode, and in a region adjacent to the pixel electrode, wherein the alignment layer has an upper surface having a substantially uniform height.
摘要:
A liquid crystal display panel comprises an upper substrate including a plurality of color filters, a lower substrate comprising a plurality of circuit lines, and a sealant for adhering the upper substrate and the lower substrate to each other. A seal area black matrix transmitting ultraviolet (UV) light rays for curing the sealant is formed in the upper substrate. The seal area black matrix is formed by stacking the plurality of color filters in a seal area.
摘要:
The present invention relates to ester compounds derived from 3,4,5-trimethoxy phenyl acetate, 3,4,5-trimethoxy cinnamate or 3,4,5-trimethoxy hydrocinnamate that are represented by Formula (I), wherein R1 is CH2—, —CH═CH— or CH2—CH2, R2 is thymyl or carvacryl, to methods for preparing them, and to a whitening cosmetic composition containing the ester compounds. Because the ester compounds of the present invention inhibit the generation of melanin, the cosmetic composition can improve the skin pigmentation and can be used for whitening cosmetics.
摘要:
There are provided a thin film transistor substrate for transflective liquid crystal display device (LCD) and a manufacturing method thereof, which can reduce manufacturing cost and simplifying manufacturing processes. In the method, a thin film transistor is formed on a reflection region of a device substrate defined by the reflection region and a transmission region. A passivation layer is formed on the thin film transistor so as to expose a drain electrode of the thin film transistor and to cover the thin film transistor. A pixel electrode is formed on the transmission and reflection regions. The pixel electrode has a structure of a first pixel electrode electrically connected to the drain electrode and a second pixel electrode formed to have an embossed pattern on the first pixel electrode. A reflective layer is formed on the second electrode pixel having the embossed pattern on the reflection region.