摘要:
The present invention relates to a tumor tissue-penetrating peptide specifically binding to neuropilin, or a fusion protein, a small molecule drug, a nanoparticle, or a liposome having the peptide fused therein. In addition, the present invention relates to a method for preparing the same and a pharmaceutical composition comprising the same for treating, diagnosing, or preventing cancer or angiogenesis-related diseases. The fusion antibody in which a tumor tissue-penetrating peptide according to the present invention is fused to the C-terminus of an anticancer antibody heavy-chain constant region (Fc) achieves the property of specifically binding to neuropilin, and thereby, specifically accumulates in tumor tissue, widens intercellular gaps between tumor vascular endothelial cells, promotes extravasation, increases infiltration within tumor tissue, and thus, shows a remarkably increased in vivo tumor-suppressing activity. Furthermore, the fusion protein having a tumor tissue-penetrating peptide according to the present invention fused therein inhibits the angiogenic function among the functions of neuropilin coreceptors resulting from targeting of neuropilin, and is therefore expected to have an alleviating effect on angiogenesis-related diseases.
摘要:
The present invention relates to a CH3 domain variant pair of an antibody, to a method for preparing same, and to a use thereof, wherein a mutation is induced in the CH3 domain so as to improve a yield of forming a heterodimer heavy chain constant region of an antibody. The CH3 domain heterodimer according to the present invention, forms a heterodimer heavy chain constant region with a high efficiency of 90 to 95% or more and also has outstanding heat stability. A heterodimer heavy chain constant region including the CH3 domain heterodimer can construct a bispecific monoclonal antibody which simultaneously recognizes two kinds of antigens. The CH3 domain heterodimer of the present invention, and the bispecific antibody or fusion protein of an antibody constant region comprising same can be usefully applied to the treatment or prevention of a disease associated with a target antigen or a target protein.
摘要:
A communication method of a node in a content centric network, includes overhearing a content transmitted from another node, caching the overheard content, and providing the cached content in response to receiving a packet requesting the cached content.
摘要:
Disclosed is a method of performing random access by a User Equipment (UE) in a wireless communication system. The method includes generating at least two random access signals with their own priorities, and transmitting the at least two random access signals with their own priorities. The random access method may include transmitting at least two random access signals to at least two target communication nodes. Further, the random access method may include transmitting at least one random access signal, and selecting at least one of at least two random access response signals received in response to the at least one random access signal and performing random access control by using the selected random access response signals.
摘要:
Disclosed are in situ-forming injectable hydrogel and medical uses thereof. In the in situ-forming injectable hydrogel two or more homogeneous or heterogeneous polymers are bonded to each other by a dehydrogenation reaction between phenol or aniline moieties on adjacent polymers, wherein a polymer backbone is grafted with a phenol or aniline moiety using a linker. In contrast to conventional hydrogel, the in situ-forming injectable hydrogel is superior in terms of in vivo stability and mechanical strength thanks to the introduction of a water-soluble polymer as a linker which leads to an improvement in the reactivity of phenol or aniline moieties. Having the advantage of superior bio stability and mechanical strength, the hydrogel finds a variety of applications in the biomedical field.
摘要:
An apparatus for actively tracking an object is provided. The apparatus includes a camera unit; a motor drive for changing a shooting direction of the camera unit; and a controller for acquiring a first comparative image and a second comparative image in sequence using the camera unit, dividing each of the first and second comparative images into a plurality of sectors, comparing a first sector in the first comparative image with a second sector in the second comparative image, which corresponds to the first sector, detecting a moving direction and a speed of an identical object existing in the first and second sectors, determining an estimated location of the object after receipt of the second comparative image based on the detected moving direction and speed, enlarging a sector corresponding to the estimated location of the object among the plurality of sectors, and capturing a target image.
摘要:
An apparatus and method for transmitting and receiving control data and user data between multiple communication stations using multiple backhaul links in a communication system, in which a Multi-Link Relay Station (MLRS) generates multiple backhaul links for data transmission/reception between multiple communication stations, and provides a multi-homing service for mobile stations using the generated multiple backhaul links. The MLRS may also support a handover for mobile stations using the multiple backhaul links. The use of multiple backhaul links facilitates efficient transmission/reception of control data and/or user data between multiple base stations or multiple relay stations.
摘要:
There are provided an anti-nucleic acid antibody inducing cell death of cancer cells by invading normal cells; and a composition for preventing or treating cancers comprising the anti-nucleic acid antibody, which shows anticancer effect of an anti-nucleic acid antibody that shows cytotoxicity by damaging nucleic acid strands, that is, genetic information of a cancer cell when the anti-nucleic acid antibody, which has binding activity and degrading activity to the nucleic acid strands in cells at the same time, is overexpressed in the cancer cell, or flows in the cancer cell. Therefore, the composition for treating cancers may be useful to induce the selective cell death in cancer cells than in normal cells since the anti-nucleic acid antibody very easily permeates into the cancer cells due to the excellent selectivity, compared to the normal cells.
摘要:
The present invention provides an antibody specifically binding to death receptor 5 (DR5), which is selected from the group consisting of: an antibody comprising a heavy chain variable region (VH) having the amino acid sequences of SEQ ID NOs: 1 to 3 at complementary determining regions (CDRs) and a light chain variable region (VL) having the amino acid sequences of SEQ ID NOs: 4 to 6 at CDRs; and an antibody comprising a (VH) having the amino acid sequences of SEQ ID NOs: 7 to 9 at CDRs and a (VL) having the amino acid sequences of SEQ ID NOs: 10 to 12 at CDRs, and a composition for preventing or treating a cancer comprising the same. The antibody of the present invention can be effectively used for the prevention or treatment of various cancers, through inducing autophagic cell death of TRAIL-sensitive cancer cells as well as TRAIL-resistant cancer cells by specific binding to DR5.