arnold-chiari malformation/proline

The tetrapeptide acetyl-serine-aspartyl-lysine-proline (AcSDKP) has recently been recognized as a potent angiogenic factor. Given the importance of vascular blood supply in the process of tissue repair we have investigated the ability of AcSDKP to contribute to the repair of cutaneous injuries by

Lysine-proline-valine (KPV) is a C-terminal peptide fragment of α-melanocyte stimulating hormone with potent anti-inflammatory properties. Present study investigates various transdermal enhancement strategies such as iontophoresis (ITP), microneedles (MN), and their combination (ITP + MN) on KPV

The uptake kinetics of cephradine, an amino-beta-lactam antibiotic, were studied in rat and rabbit intestinal brush border membrane vesicles preparations using both the Ca2+ and the Mg2+ methods of preparation, in the presence of an inward proton gradient. The Ca2+ method demonstrated greater uptake

Repeated exposure of human skin to solar UV radiation leads to premature aging (photoaging) and skin cancer. UV-induced skin damage can be ameliorated by all-trans retinoic acid treatment. The actions of retinoic acid in skin keratinocytes are mediated primarily by nuclear retinoic acid receptor

Human skin fibroblasts were subjected to treatment with a Neodymium:YAG laser at 1060 nm with varying levels of energy determined by a reproducible method of dosimetry. DNA synthesis in the cells was measured by the incorporation of [3H]thymidine, and collagen production was monitored by the

The present investigation was designed to analyze the influence of Helium-Neon (He-Ne 632.8nm) laser irradiation on defense enzymes, proline content and in vitro responses of callus induction, shoot initiation and on plantlet regeneration potential of brinjal. The seeds of Mattu Gulla (Solanum

Laser stimulation effect on L. siceraria seed mucilage, biochemicals and enzymatic activities during early growth stages were investigated. The laser density power of 1mW/cm2 for 3 and 5min treatments were performed and various responses i.e., seedlings mucilage, biochemical and enzymatic activities

We performed Ussing chamber experiments on cultured human bronchial epithelial cells to look for the presence of electrogenic dibasic amino acid transport. Apical but not basolateral L-arginine (10-1, 000 microM) increased the short-circuit current. Maximal effect and EC50 were approximately 3.5

Aortae from 17-day old chick embryos were subjected to irradiation with a Nd:YAG laser at energy densities varying from 1.2 - 4.7 X 10(3) J/cm2. The aortae were pulse-labeled in vitro with [3H]proline or [14C]valine, and the synthesis of collagenous polypeptides and soluble elastin was examined by

The major arginine esterase activity in human saliva has been purified. This enzyme lowers the blood pressure of a rabbit and produces kinins in acid treated dog plasma. It is therefore a kallikrein. The kallikrein has an unusual amino acid composition: aspartic acid and glutamic acid comprise 40%

OBJECTIVE To evaluate the effects of low-intensity ultrasound (LIUS) stimulation on the anabolic state of human cartilage from patients with osteoarthritis (OA). METHODS Explant cultures of human OA cartilage were stimulated for 10 min every day for 7 consecutive days using continuous-wave

1. Radioactive amino acid, either [3H]leucine or [3H]proline, was injected into neurone R2 in the abdominal ganglion of Aplysia kurodai to investigate the intra-axonal transport of protein in a single axon. 2. Some of the injected amino acid which was not utilized for protein synthesis diffused

Changes in relative water content (RWC), lipid peroxidation, proline and antioxidant system in relation to the tolerance to oxidative stress enzymes mediated high pressure were investigated in Hordeum vulgare L. cv. Tokak. For this purpose, mature embryos cultured on MS media were treated in a

Mandibular osteoradionecrosis is a serious chronic complication which may follow radiotherapy. Therapeutic ultrasound is a highly effective, inexpensive and readily available means of promoting revascularisation and healing. 'Long wave' ultrasound increases penetration depth and, therefore, seems to