Kakao Corporation

Cha Biotech Co., Ltd.

Hye Sun Kim

Jihye Kim

Ji Sun Lee

Young Min Park

Jin Hwan Lee

Min Jeong Yang

Hyun Ok Choi

Min Jung Kim

Jee Won You

Do Hyun Youn

So Yon Sung

Bum Sun Ryu

Hong Chan Yun

Ji Min Yu

Ha Na Jung

Do Yi Kim

Jun Young Kim

Dong Keun Lee

Tae Joong Yoon

Uh Chul Kim

Ki Byung Chae

Eun Ho Son

Ahreum Kang

Jeong Min Shin

Ah Seong Kim

Ju Ho Chung

Yoo Hyuk Lim

Hyeon Woo Kim

Ah Reum Kang

Dong Woon Kim

Hyo Sun Kim

Seung Sup Kim

Yoon A Heo

Tae Mi Kim

Soo Hun Park

Kung Mi Park

Euing Hyeok Kim

Yu Ju Im

Sang Un Joo

Go En Choi

Chang Min Chung

Hyun Ju Kim

Disclosed are enhanced umbilical cord-derived adhesive stem cells, a preparation method therefor, and a use thereof. The enhanced umbilical cord-derived adhesive stem cells have an anti-inflammatory effect, a blood vessel regeneration effect, or a nerve regeneration effect, thereby being usable in a pharmaceutical composition or a cell therapeutic agent for treating or preventing various diseases.

Umbilical cord-derived adherent stem cells, preparation method therefor, and use thereof

A method for a first user terminal to use a messenger service of a group chat room is proposed. The method may include receiving, from a server, invitation information associated with a second user's inviting a first user to the group chat room, and displaying chat room information on the group chat room. The method may also include in response to the second user not being registered as a friend of the first user in the messenger service, displaying information on the second user and an interface for deciding whether to participate in the group chat room. The method may further include acquiring an interaction regarding a decision to participate in the group chat room through the interface, and displaying a message created in the group chat room.

Apparatus and method for using messenger service of group chat room

Disclosed are a method and an apparatus for managing a user profile. A user profile management method performed by a server according to an example embodiment includes creating a plurality of profiles corresponding to a user account, receiving a view request for a profile of the other user account in a predetermined relationship with the user account from a user terminal logged in with the user account, providing a UI of a profile of the other user account including an interfacing object regarding the profile of the user account to the user account, receiving an input for selecting a profile to be displayed on the other user terminal logged in the other user account, among a plurality of profiles corresponding to the user account through the interfacing object, and matching the other user account with the selected profile.

Method and apparatus for managing user profile

Enhanced postnatal adherent cells and a preparation method therefor are provided. The preparation method of enhanced postnatal adherent cells can increase the yield and the proliferation rate of adherent cells from placental tissues; and prepare adherent cells, which secrete proteins effective for neurological diseases and have an improved ability for movement to damaged tissues.

Postnatal adherent cells and preparation method therefor

Growing community of inventors

Seongnam-si, South Korea

Hye Sun Kim