[Corrigendum] Synergic effect between 5‑fluorouracil and celecoxib on hypoxic gastric cancer cells.

Following the publication of the above article, the authors have realized that Fig. 2 was published with an incorrect data panel: Essentially, Fig. 2D was erroneously selected from the representative images of the Fig.

Effects of BDNF Signaling on Anxiety-Related Behavior and Spatial Memory of Adolescent Rats in Different Length of Maternal Separation.

As an adverse form of early-life stress (ELS), maternal separation (MS) can interfere with the development of cognition and behaviors of adolescent rodents. Brain-derived neurotrophic factor (BDNF) is involved in the regulation of brain development and function, but the molecular mechanisms by which BDNF regulates brain function and behavior in MS with different stressor strengths remain unclear. This descriptive study characterized the levels of BDNF in the prefrontal cortex (PFC) and plasma corticosterone (CORT) from the offspring of rats exposed to early handling (EH, 15-min separation per day) and prolonged MS (PMS, 180-min separation per day), during postnatal days (PND) 1‑21.

Doxorubicin‑loaded dual‑functional hyaluronic acid nanoparticles: Preparation, characterization and antitumor efficacy in vitro and in vivo.

A novel GHH copolymer was synthesized using hyaluronic acid modified with glycyrrhetinic acid and L‑histidine (His), and doxorubicin‑loaded GHH nanoparticles (DOX/GHH) were prepared for liver‑targeted drug delivery and pH‑responsive drug release. In the present study, GHH nanoparticles were characterized, and their pH‑responsive behaviors were evaluated at different pH levels. The antitumor effect of the DOX/GHH nanoparticles was investigated in vitro and in vivo.

Inhibitory effects and mechanism of 5-fluorouracil combined with celecoxib on human gastric cancer xenografts in nude mice.

5-Fluorouracil (5-Fu) is one of the most commonly used drugs to treat gastric cancer; however, drug-resistance in cancer cells reduces the efficacy of 5-Fu. Celecoxib may be able to reduce resistance to 5-Fu chemotherapy. The aim of the present study was to investigate the inhibitory effects of a combination of 5-Fu and celecoxib on implanted gastric cancer xenografts in nude mice and to elucidate the underlying mechanism.

Synergic effect between 5‑fluorouracil and celecoxib on hypoxic gastric cancer cells.

5‑fluorouracil (5‑FU) is commonly used in the treatment of gastric cancer; however, resistance to this drug occurs under hypoxic conditions. Celecoxib may be used to reverse this resistance. The aim of the present study was to elucidate the inhibitory effects and mechanisms of 5‑FU and celecoxib on the gastric cancer cell line SGC7901 under hypoxic conditions.