Evaluation of Tp53tg1 and Panda Lncrnas Expression in Association With Adjuvant Chemotherapy Response in the Peripheral Blood of Invasive Ductal Carcinoma Patients Publisher Pubmed



M Noroozpoor MOSTAFA ; H Mozdarani HOSSEIN ; Rr Parvaneh Roghayeh RAHBAR ; M Lashkari MARZIEH
Source: Cellular and Molecular Biology Published:2024

Abstract

Breast cancer is the most common malignancy in women. Breast cancer, the second leading cause of cancer deaths, affects 2.1 million women each year and is estimated to have killed 627,000 women worldwide in 2018. Unfortunately, the age of onset of this cancer in our country IRAN is about 10 years lower than the global average and is close to 45 years. Chemotherapy is one of the basic treatments for cancer. Predicting the benefits of chemotherapy is challenging. Studies are now underway to use gene expression tests to pinpoint patients who are most likely to benefit from adjuvant chemotherapy. In the present study, the expression of two long non-coding RNAs TP53TG1 and PANDA in the blood of breast cancer patients before and after receiving chemotherapy compared with this amount in the blood of normal people using Real-Time RT PCR technique to find a meaningful relationship ¬ Compared statistically. Compared to normal samples, the expression level of TP53TG1 in the blood of patients was reduced. Although it was not statistically significant. Its expression also increased after receiving chemotherapy. Compared to normal samples, the expression of PANDA in the blood of patients was increased, which was statistically significant. Also, its expression decreased after receiving chemotherapy. These findings suggest that PANDA and TP53TG1 expression levels may be possible markers associated with tumorigenesis and may also be considered as possible indicators of response to chemotherapy. © 2024 Elsevier B.V., All rights reserved.