Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CIRCIKBKB INHIBITOR AND USE OF CIRCLKBKB DETECTION REAGENT IN DIAGNOSIS, TREATMENT AND PROGNOSIS KIT FOR BREAST CANCER BONE METASTASIS
Document Type and Number:
WIPO Patent Application WO/2023/000282
Kind Code:
A1
Abstract:
The present invention belongs to the technical fields of biotechnology and medicine, and specifically relates to a circIKBKB inhibitor and the use of a circIKBKB detection reagent in a diagnosis, treatment and prognosis kit for breast cancer bone metastasis. The kit comprises one of RT-PCR, Q-PCR, Northern blot, FISH or ISH kits, and comprises primers as shown in SEQ ID NOs: 1-2 of the sequence list for a linker sequence of circIKBKB or a probe as shown in SEQ ID NO: 3 of the sequence list. The present invention also relates to an antisense oligonucleotide targeting a linker sequence of circIKBKB. The antisense oligonucleotide is used as a reagent for inhibiting the generation of circIKBKB and is used for preparing a drug for treating breast cancer bone metastasis; and the eIF4A3-IN-2 inhibitor is used for preparing a drug for treating breast cancer bone metastasis.

Inventors:
LI JUN (CN)
SONG LIBING (CN)
XU YINGRU (CN)
ZHANG SHUXIA (CN)
WU XINGUI (CN)
LIAO XINYI (CN)
LI MAN (CN)
CHEN SUWEN (CN)
LI XINCHENG (CN)
Application Number:
PCT/CN2021/108014
Publication Date:
January 26, 2023
Filing Date:
July 23, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUN YAT SEN UNIV CANCER CENTER (CN)
UNIV SUN YAT SEN (CN)
International Classes:
C12Q1/6886; A61K45/00; A61P35/00; C12N15/113
Domestic Patent References:
WO2016178236A12016-11-10
WO2015052583A22015-04-16
Foreign References:
CN102559887A2012-07-11
CN105980576A2016-09-28
CN113025718A2021-06-25
Other References:
3 March 2015 (2015-03-03), ANONYMOUS: "hsa_circ_0084100", XP009543218
PARK BAE KEUN; ZHANG HONGLAI; ZENG QINGHUA; DAI JINLU; KELLER EVAN T; GIORDANO THOMAS; GU KENI; SHAH VEENA; PEI LEI; ZARBO RICHARD: "NF-kappa B in breast cancer cells promotes osteolytic bone metastasis by inducing osteoclastogenesis via GM-CSF", NATURE MEDICINE, NATURE PUBLISHING GROUP US, NEW YORK, vol. 13, no. 1, 1 January 2007 (2007-01-01), New York, pages 62 - 69, XP009117859, ISSN: 1078-8956, DOI: 10.1038/nm1519
ZHU YUANHANG, REN CHENCHEN, YANG LI: "Effect of eukaryotic translation initiation factor 4A3 in malignant tumors (Review)", ONCOLOGY LETTERS, SPANDIDOS PUBLICATIONS, GR, vol. 21, no. 5, GR , XP093027253, ISSN: 1792-1074, DOI: 10.3892/ol.2021.12619
ZHENG XIAYING, HUANG MENGGE, XING LEI, YANG RUI, WANG XIAOSONG, JIANG RONG, ZHANG LUYU, CHEN JUNXIA: "The circRNA circSEPT9 mediated by E2F1 and EIF4A3 facilitates the carcinogenesis and development of triple-negative breast cancer", MOLECULAR CANCER, vol. 19, no. 1, 1 December 2020 (2020-12-01), XP093027256, DOI: 10.1186/s12943-020-01183-9
ZHONG SHAN-LIANG, JI-FENG FENG: "Research Progress on Relationship of Circular RNAs with Development,Progression and Drug-resistance of Breast Cancer", JOURNAL OF CHINESE ONCOLOGY, vol. 26, no. 12, 20 December 2020 (2020-12-20), pages 1013 - 1018, XP093027272, DOI: 10.11735/j.issn.1671-170X.2020.12.B001
Attorney, Agent or Firm:
ZHUANLI IP LAW FIRM (CN)
Download PDF: