TY - JOUR
T1 - N-(2′-hydroxyphenyl)-2-propylpentanamide (ho-aavpa) inhibits hdac1 and increases the translocation of hmgb1 levels in human cervical cancer cells
AU - Sixto-López, Yudibeth
AU - Rosales-Hernández, Martha Cecilia
AU - de Oca, Arturo Contis Montes
AU - Fragoso-Morales, Leticia Guadalupe
AU - Mendieta-Wejebe, Jessica Elena
AU - Correa-Basurto, Ana María
AU - Abarca-Rojano, Edgar
AU - Correa-Basurto, José
N1 - Publisher Copyright:
© 2020 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2020/8/2
Y1 - 2020/8/2
N2 - N-(2′-hydroxyphenyl)-2-propylpentanamide (HO-AAVPA) is a VPA derivative designed to be a histone deacetylase (HDAC) inhibitor. HO-AAVPA has better antiproliferative effect than VPA in cancer cell lines. Therefore, in this work, the inhibitory effect of HO-AAVPA on HDAC1, HDAC6, and HDAC8 was determined by in silico and in vitro enzymatic assay. Furthermore, its antiproliferative effect on the cervical cancer cell line (SiHa) and the translocation of HMGB1 and ROS production were evaluated. The results showed that HO-AAVPA inhibits HDAC1, which could be related with HMGB1 translocation from the nucleus to the cytoplasm due to HDAC1 being involved in the deacetylation of HMGB1. Furthermore, an increase in ROS production was observed after the treatment with HO-AAVPA, which also could contribute to HMGB1 translocation. Therefore, the results suggest that one of the possible antiproliferative mechanisms of HO-AAVPA is by HDAC1 inhibition which entails HMGB1 translocation and ROS increased levels that could trigger the cell apoptosis.
AB - N-(2′-hydroxyphenyl)-2-propylpentanamide (HO-AAVPA) is a VPA derivative designed to be a histone deacetylase (HDAC) inhibitor. HO-AAVPA has better antiproliferative effect than VPA in cancer cell lines. Therefore, in this work, the inhibitory effect of HO-AAVPA on HDAC1, HDAC6, and HDAC8 was determined by in silico and in vitro enzymatic assay. Furthermore, its antiproliferative effect on the cervical cancer cell line (SiHa) and the translocation of HMGB1 and ROS production were evaluated. The results showed that HO-AAVPA inhibits HDAC1, which could be related with HMGB1 translocation from the nucleus to the cytoplasm due to HDAC1 being involved in the deacetylation of HMGB1. Furthermore, an increase in ROS production was observed after the treatment with HO-AAVPA, which also could contribute to HMGB1 translocation. Therefore, the results suggest that one of the possible antiproliferative mechanisms of HO-AAVPA is by HDAC1 inhibition which entails HMGB1 translocation and ROS increased levels that could trigger the cell apoptosis.
KW - HDAC1 inhibition
KW - HMGB1
KW - HO-AAVPA compound
KW - SiHa cells
KW - Valproic acid
UR - http://www.scopus.com/inward/record.url?scp=85089568178&partnerID=8YFLogxK
U2 - 10.3390/ijms21165873
DO - 10.3390/ijms21165873
M3 - Artículo
C2 - 32824279
AN - SCOPUS:85089568178
SN - 1661-6596
VL - 21
SP - 1
EP - 14
JO - International Journal of Molecular Sciences
JF - International Journal of Molecular Sciences
IS - 16
M1 - 5873
ER -