Abstract Cellular response to perturbations, if examined at the single cell level, exhibits cell-to-cell differences, distinct dynamic behavior and correlations meaningful for study of regulatory networks information processing. Live-cell imaging on arrays (LISCA) facilitates automated acquisition individual time courses with sharp temporal resolution. Here we discuss expression dynamics after ...

1. Abstract 2. Introduction 3. Apoptosis during follicular development 3.1. Follicular development 3.2. Follicular atresia 4. Hormonal regulation of ovarian apotosis 4.1. Primordial follicles 4.2. Preantral follicles 4.3. Early antral follicles 4.4. Preovulatory follicles 4.5. Periovulatory follicles 5. Apoptosis in corpus luteum 6. Signal pathway of factors in regulating apoptosis in ovary 6.1...

MicroRNAs, non-coding 20-22 nucleotide single-stranded RNAs, result in translational repression or degradation and gene silencing of their target genes, and significantly contribute to the regulation of gene expression. In the current study, we report that miR-182 expression was significantly upregulated in prostate cancer tissues and four cell lines, compared to benign prostatic hyperplasia ti...

OBJECTIVE To study the mechanism of early chemosensitivity and later chemoresistance of Cytarabine (Cyt) to HL-60 cells to regulate ERK/Slug signal pathway. MATERIALS AND METHODS HL-60 cells were stably transfected with NF-κBp65 siRNA，P53 up-regulated modulator of apoptosis (PUMA) siRNA (PUMA siRNA) and Slug siRNA respectively or exposed to 25 nM U0126 for 24h, then the cells were exposed to ...

The human body is full of various ions, which play an important role in the normal physiological activities. For example, Zinc ion (Zn2+) plays a vital role in protein organism and in many biochemical processes, such as inducing apotosis, enzyme regulation, and gene expression. Also, Ferrous ion (Fe2+) is vital in the oxygen transporting. But there are some ions harmful to human body. When expo...