PRUNE (prune exopolyphosphatase)

Human metastasis regulator protein H-prune is a short-chain exopolyphosphatase.

The DHH superfamily human protein h-prune, a binding partner of the metastasis suppressor nm23-H1, is frequently overexpressed in metastatic cancers. From an evolutionary perspective, h-prune is very close to eukaryotic exopolyphosphatases. Here, we show for the first time that h-prune efficiently hydrolyzes short-chain polyphosphates (k cat of 3-40 s (-1)), including inorganic tripoly- and tet...

Prune Belly Syndrome

Prune belly syndrome is a rare congenital disorder of the urinary system, characterized by a triad of abnormalities. The aetiology is not known. Many infants are either stillborn or die within the first few weeks of life from severe lung or kidney problems, or a combination of congenital anomalies.

Prune belly and schizencephaly.

A 45-year-old man without relevant family history presented with prune belly syndrome (PBS). He had a 34year history of right simple partial motor seizures with and without secondary generalization, with a good response to carbamazepine monotherapy; there was no cognitive or social impairment. MRI showed global brain atrophy, ventricular asymmetry, left hemisphere schizencephaly, and bihemisphe...

Prune Belly Syndrome.

To prune, or not to prune: exploring the efficacy of pruning for model compression

Model pruning seeks to induce sparsity in a deep neural network’s various connection matrices, thereby reducing the number of nonzero-valued parameters in the model. Recent reports (Han et al., 2015a; Narang et al., 2017) prune deep networks at the cost of only a marginal loss in accuracy and achieve a sizable reduction in model size. This hints at the possibility that the baseline models in th...