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  1. No Access

    Article

    Correlation analysis of cancer stem cell marker CD133 and human endogenous retrovirus (HERV)-K env in SKOV3 ovarian cancer cells

    Human endogenous retrovirus (HERV)-K is a type of retrovirus that is present in the human genome, and its expression is usually silenced in healthy tissues. The precise mechanism by which HERV-K env influences ca...

    Do-Ye Kim, Heungyeol Kim, Eun-Ji Ko, Suk Bong Koh, Hongbae Kim in Genes & Genomics (2024)

  2. Article

    Caveolin-1-ACE2 axis modulates xenobiotic metabolism-linked chemoresistance in ovarian clear cell carcinoma

    Among epithelial ovarian cancers, ovarian clear cell carcinoma (OCCC) remains markedly resistant to platinum-based chemotherapy, leading to poor clinical outcomes. In response to xenobiotic insults, caveolar p...

    Arulkumar Nagappan, Ki-Hyung Kim, Yuseok Moon in Cell Biology and Toxicology (2023)

  3. Article

    Open Access

    The stromal tumor-infiltrating lymphocytes, cancer stemness, epithelial-mesenchymal transition, and B7-H4 expression in ovarian serous carcinoma

    B7-H4 is expressed in various types of cancers and its expression inversely correlates with the degree of tumor-infiltrating lymphocytes (TILs). Studies have shown the relationship between B7-H4, cancer stem c...

    Chungsu Hwang, Hyun Jung Lee, Ju-Young Na, Ki Hyung Kim in Journal of Ovarian Research (2023)

  4. No Access

    Article

    Effect of human endogenous retrovirus-K env gene knockout on proliferation of ovarian cancer cells

    Among various human endogenous retroviruses (HERVs), the HERV-K (HML-2) group has been reported to be highly related to cancer. In pancreatic cancer cells, shRNA-mediated downregulation of HERV-K env RNA decrease...

    Eun-Ji Ko, Eun Taeg Kim, Heungyeol Kim, Chul Min Lee, Suk Bong Koh in Genes & Genomics (2022)

  5. No Access

    Article

    Effects of thymosin β4-derived peptides on migration and invasion of ovarian cancer cells

    Thymosin β4 (Tβ4) is a highly conserved actin binding protein associated with the metastatic potential of tumor cells by stimulating cell migration. The role of Tβ4 and its derived fragment peptides in migrati...

    Hyung Joon Yoon, Young Lim Oh, Eun-Ji Ko, Ahyun Kang, Wan Kyu Eo in Genes & Genomics (2021)

  6. Article

    Open Access

    Effects of coenzyme Q10 on ovarian surface epithelium-derived ovarian stem cells and ovarian function in a 4-vinylcyclohexene diepoxide-induced murine model of ovarian failure

    Several studies have shown that coenzyme Q10 (CoQ10) can rescue ovarian aging and that ovarian surface epithelium (OSE)-derived ovarian stem cells (OSCs) are useful for treating infertility due to ovarian agin...

    Hyun Joo Lee, Min Jung Park, Bo Sun Joo in Reproductive Biology and Endocrinology (2021)

  7. No Access

    Article

    Analysis of KAP1 expression patterns and human endogenous retrovirus Env proteins in ovarian cancer

    Human endogenous retroviruses (HERVs) constitute around 8% of the human genome and have important roles in human health and disease, including cancers. Previous studies showed that HERV envelope (Env) proteins...

    Kyung-Yoon Jeon, Eun-Ji Ko, Young Lim Oh, Hongbae Kim, Wan Kyu Eo in Genes & Genomics (2020)

  8. Article

    Open Access

    Differences in immune-related gene expressions and tumor-infiltrating lymphocytes according to chemotherapeutic response in ovarian high-grade serous carcinoma

    High-grade serous carcinoma (HGSC) of the ovary is the most common subtype of epithelial ovarian cancer (EOC) and has an overall poor prognosis. There is increasing awareness of the importance of immune cell p...

    Kyung Un Choi, Ahrong Kim, Jee Yeon Kim, Ki Hyung Kim in Journal of Ovarian Research (2020)

  9. No Access

    Article

    Correlation of long interspersed element-1 open reading frame 1 and c-Met proto-oncogene protein expression in ovarian cancer

    Hypomethylation of long interspersed nuclear element-1 (LINE-1) is closely related to certain cancers and concerns with aggressive tumor behavior. Previously, we reported LINE-1 open reading frame-1 (ORF1) pro...

    Eun-Ji Ko, Young Lim Oh, Heung Yeol Kim, Wan Kyu Eo, Hongbae Kim in Genes & Genomics (2019)

  10. Article

    In vitro estimation of metal-induced disturbance in chicken gut-oviduct chemokine circuit

    Heavy metals affect various processes in the embryonic development. Embryonic fibroblasts (EFs) play key roles in the innate recognition and wound healing in reproductive tissues.

    Ki Hyung Kim, Juil Kim, Jae Yong Han, Yuseok Moon in Molecular & Cellular Toxicology (2019)

  11. No Access

    Article

    Correlation of constitutive photomorphogenic 1 (COP1) and p27 tumor suppressor protein expression in ovarian cancer

    Constitutive photomorphogenic 1 (COP1) is an E3 ubiquitin ligase that regulates important target proteins for cell growth including p27. The tumor suppressor p27 negatively regulates the cell cycle by inhibiti...

    Eun-Ji Ko, Young Lim Oh, Heung Yeol Kim, Wan Kyu Eo, Hongbae Kim in Genes & Genomics (2019)

  12. Article

    Open Access

    Correction to: PD-L1 expression on stromal tumor-infiltrating lymphocytes is a favorable prognostic factor in ovarian serous carcinoma

    Following publication of the original article [1], the authors opted to correct the incorrect e-mail address of the corresponding author from 82-55-360-1850chungsu1982@gmail.com

    Ki Hyung Kim, Kyung Un Choi, Ahrong Kim, So Jung Lee in Journal of Ovarian Research (2019)

  13. Article

    Open Access

    PD-L1 expression on stromal tumor-infiltrating lymphocytes is a favorable prognostic factor in ovarian serous carcinoma

    PD-L1 expression levels determined by immunostaining are known to be related to the survival rate and prognosis of patients with various types of cancers, as well as to the therapeutic response to immune check...

    Ki Hyung Kim, Kyung Un Choi, Ahrong Kim, So Jung Lee in Journal of Ovarian Research (2019)

  14. No Access

    Article

    Long interspersed element-1 open reading frame 1 protein expression profiles in ovarian cancers

    Long interspersed element-1 (LINE-1) retrotransposons are autonomous mobile DNA elements with unique activity that account for about one-fifth of the human genome. Recently, it has been reported that the expre...

    Ka Yeong Yun, Eun Ji Ko, Heung Yeol Kim, Ji Young Lee, Wan Kyu Eo in Genes & Genomics (2017)

  15. Article

    Open Access

    Two cases of perivascular epithelioid cell tumor of the uterus: clinical, radiological and pathological diagnostic challenge

    Perivascular epithelioid cell tumor (PEComa) is a rare subtype of mesenchymal origin tumor composed of epithelioid cells which exhibits immunohistochemical co-expressions of melanocytic markers and smooth musc...

    Byung Su Kwon, Dong Soo Suh, Nam Kyung Lee in European Journal of Medical Research (2017)

  16. Article

    Open Access

    Pseudocarcinomatous hyperplasia of the fallopian tube mimicking tubal cancer: a radiological and pathological diagnostic challenge

    Pseudocarcinomatous hyperplasia of the fallopian tube is a rare, benign disease characterized by florid epithelial hyperplasia.

    Nam Kyung Lee, Kyung Un Choi, Ga ** Han, Byung Su Kwon in Journal of Ovarian Research (2016)

  17. Article

    Open Access

    Crucial role of HMGA1 in the self-renewal and drug resistance of ovarian cancer stem cells

    Cancer stem cells are a subpopulation of cancer cells characterized by self-renewal ability, tumorigenesis and drug resistance. The aim of this study was to investigate the role of HMGA1, a chromatin remodelin...

    Dae Kyoung Kim, Eun ** Seo, Eun J Choi, Su In Lee in Experimental & Molecular Medicine (2016)

  18. Article

    Open Access

    An unusual case of pedunculated subserosal leiomyosarcoma of the uterus mimicking ovarian carcinoma

    Leiomyosarcoma of the uterus is an extremely rare but highly aggressive tumor that accounts for only 1–2 % of uterine malignancies, and is usually associated with a dismal outcome.

    Dong Soo Suh, Yoon Hwa Kim, Ka Yeong Yun, Nam Kyung Lee in Journal of Ovarian Research (2016)

  19. No Access

    Article

    Traffic-aware Cooperative Binary Exponential Backoff Algorithm for Low Power and Lossy Networks

    In Low Power and Lossy Networks (LLNs), not only the transmission qualities between a sender and a receiver, but also the channel contention and resource limitations at the receiver side should be considered. ...

    Hassen Redwan Hussen, Chekka Ramnath Teja, Ting Miao in Wireless Personal Communications (2016)

  20. Article

    Open Access

    Differential expression of pluripotent and germ cell markers in ovarian surface epithelium according to age in female mice

    Many studies have proposed that putative ovarian stem cells (OSCs) derived from the ovarian surface epithelium (OSE) layer of adult mammalian ovaries can produce oocytes. Few studies have reported that ovaries...

    Bo Sun Joo, In Kook Jung, Min Jung Park in Reproductive Biology and Endocrinology (2014)

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