نتایج جستجو برای: ژن hoxb13
تعداد نتایج: 15960 فیلتر نتایج به سال:
زمینه و هدف: مطالعات نشان داده اند نسبت بیان HOXB13:IL17BR، شاخص پیشگویی پیامدهای کلینیکی در بیماران مبتلا به سرطان پستان با تومورهای استروژن رسپتور مثبت و عدم درگیری غدد لنفاوی تحت درمان با تاموکسیفن است. تمام این آزمایشات با روش qReal Time RT-PCR با استفاده از پروب TaqMan انجام شدند. هدف پژوهش حاضر سنجش این نسبت با روش qReal Time RT-PCR با استفاده از سایبرگرین بود. روش بررسی: در این مطالعه ی ...
زمینه و هدف: مطالعات نشان داده اند نسبت بیان hoxb13:il17br، شاخص پیشگویی پیامدهای کلینیکی در بیماران مبتلا به سرطان پستان با تومورهای استروژن رسپتور مثبت و عدم درگیری غدد لنفاوی تحت درمان با تاموکسیفن است. تمام این آزمایشات با روش qreal time rt-pcr با استفاده از پروب taqman انجام شدند. هدف پژوهش حاضر سنجش این نسبت با روش qreal time rt-pcr با استفاده از سایبرگرین بود. روش بررسی: در این مطالعه ی ...
BACKGROUND Resistance to tamoxifen (TAM) frequently occurs in the treatment of estrogen receptor positive (ER+) breast cancer. Accumulating evidences indicate that transcription factor HOXB13 is of great significance in TAM resistance. However, the regulation of HOXB13 in TAM-resistant breast cancer remains largely unexplored. Here, we were interested in the potential effect of HBXIP, an oncopr...
Androgen receptor (AR) signals play a decisive role in regulating the growth and differentiation of both normal and cancerous prostate cells by triggering the regulation of target genes, in a process in which AR cofactors have critical functions. Because of the highly prostate-specific expression pattern of HOXB13, we studied the role of this homeodomain protein in prostate cells. Expression of...
In prostate gland, HOXB13 is highly expressed from the embryonic stages to adulthood. However, the function of HOXB13 in normal cell growth and tumorigenesis is not yet known. We investigated the role of HOXB13 and mechanism by which it functions in HOXB13-negative cells. Expression of HOXB13 was forced in HOXB13-negative PC3 prostate cancer cells using a liposome-mediated gene transfer approac...
Androgen receptor (AR) signals play a decisive role in regulating the growth and differentiation of both normal and cancerous prostate cells by triggering the regulation of target genes, in a process in which AR cofactors have critical functions. Because of the highly prostate-specific expression pattern of HOXB13, we studied the role of this homeodomain protein in prostate cells. Expression of...
Many prostate cancer (PCa) patients die of recurrent disease due to the emergence of hormone-independent cancer cells of which the mechanism is not fully understood. Our previous studies demonstrated that most castration- resistant prostate cancers (CRPC) overexpress the HOXB13 transcription factor to confer positive growth signals. Since HOXB13 also suppresses p21WAF1/CIP1 (p21) expression, we...
Homeobox B13 (HOXB13) is generally considered as a crucial regulator of terminal cellular differentiation. More recently, the absent or aberrant expression of HOXB13 has been increasingly implicated in cancer development and metastasis. However, the expression of HOXB13 in hepatocellular carcinoma (HCC) and its correlation with tumor angiogenesis and prognosis still remain unclear. The aim of t...
In prostate gland, HOXB13 is highly expressed from the embryonic stages to adulthood. However, the function of HOXB13 in normal cell growth and tumorigenesis is not yet known. We investigated the role of HOXB13 and mechanism by which it functions in HOXB13-negative cells. Expression of HOXB13 was forced in HOXB13-negative PC3 prostate cancer cells using a liposome-mediated gene transfer approac...
PURPOSE Genetic variation in cytochrome P450 2D6 (CYP2D6) and the gene expression ratio of the homeobox 13 (HOXB13) to interleukin-17B receptor (IL17BR) are associated with tamoxifen resistance. We sought to determine the combined effect of inherited (CYP2D6) and somatic (HOXB13/IL17BR) gene variation in tamoxifen-treated breast cancer. EXPERIMENTAL DESIGN Retrospective analysis of women with...
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