Inhibin is a gonadal protein that specifically inhibits the secretion of pituitary follicle-stimulating
hormone (FSH). Two forms of inhibin (A and B) have been purified from porcine follicular …

I. Introduction The concept that proteins, in addition to steroid hormones, of gonadal origin
could play a role in the inhibition of gonadatropin secretion from the anterior lobe of the …

MicroRNAs (miRNAs), widely distributed, small regulatory RNA genes, target both messenger
RNA (mRNA) degradation and suppression of protein translation based on sequence …

The 4,639,221–base pair sequence of Escherichia coliK-12 is presented. Of 4288 protein-coding
genes annotated, 38 percent have no attributed function. Comparison with five other …

The bacterium Escherichia coli O157:H7 is a worldwide threat to public health and has been
implicated in many outbreaks of haemorrhagic colitis, some of which included fatalities …

Inhibin, a specific and potent polypeptide inhibitor of the secretion of follicle-stimulating
hormone (FSH) 1 , of gonadal origin and thus a potential contraceptive, may constitute a missing …

Genetic alterations that activate NOTCH1 signaling and T cell transcription factors, coupled
with inactivation of the INK4/ARF tumor suppressors, are hallmarks of T-lineage acute …

A Mr 35,000 protein with follicle-stimulating hormone release-inhibitory activity was isolated
from porcine ovarian follicular fluid by heparin-Sepharose affinity chromatography, gel …

Renewal of stem cells differs from cancer cell growth in self-controlled cell division. The mir-302
microRNA (miRNA) family (mir-302s) is expressed most abundantly in slow-growing …

Ripening of tomato fruits is triggered by the plant hormone ethylene, but its effect is restricted
by an unknown developmental cue to mature fruits containing viable seeds. To determine …