7 research outputs found
Sculpting Words in Ice: How Buddhist and Christian Stylistiques En-Act Mundane Failure and Ultimate Hope
Both Buddhist and Christian teaching-texts often deconstruct the âmerelyâ mundane so that the learner can advance towards beatitude. A precious few of these texts teach by miming such a deconstruction via subtle literary techniques: the textual surfaces or conventions act-out the role of naĂŻ ve appearance, and the subtexts that subvert them act-out how confident trust (in the Buddhaâs Teachings, for the Buddhists; in Christâs Divine Prom- ises, for the Christians) can find fulfillment. In the great poem âThe Altarâ (by George Herbert, 1593-1633), the holistic appearance of the altar bears hidden signals of its own real brokenness, and these signals point to the sub-text that is the Christianâs hope. In the great Shobo-genzo of Dogen Zenji (1200-1253), formal techniques scramble conventional holisms and fixed identities in order to act-out the âtrue natureâ of reality-reality, for Dogen, is at once âcontinuous fluxâ (and âabsolute densityâ)
Prolactin Receptor in Primary Hyperparathyroidism â Expression, Functionality and Clinical Correlations
<div><h3>Background</h3><p>Primary hyperparathyroidism (PHPT) is an endocrine disorder most commonly affecting women, suggesting a role for female hormones and/or their receptors in parathyroid adenomas. We here investigated the prolactin receptor (PRLr) which is associated with tumours of the breast and other organs.</p> <h3>Methodology/Principal Findings</h3><p>PRLr expression was investigated in a panel of 37 patients with sporadic parathyroid tumours and its functionality in cultured parathyroid tumour cells. In comparison with other tissues and breast cancer cells, high levels of prolactin receptor gene (<em>PRLR</em>) transcripts were demonstrated in parathyroid tissues. PRLr products of 60/70 kDa were highly expressed in all parathyroid tumours. In addition varying levels of the 80 kDa PRLr isoform, with known proliferative activity, were demonstrated. In parathyroid tumours, PRLr immunoreactivity was observed in the cytoplasm (in all cases, nâ=â36), cytoplasmic granulae (nâ=â16), the plasma membrane (nâ=â12) or enlarged lysosomes (nâ=â4). In normal parathyroid rim (nâ=â28), PRLr was uniformly expressed in the cytoplasm and granulae. In <em>in vitro</em> studies of short-term cultured human parathyroid tumour cells, prolactin stimulation was associated with significant transcriptional changes in JAK/STAT, RIG-I like receptor and type II interferon signalling pathways as documented by gene expression profiling. Moreover, <em>PRLR</em> gene expression in parathyroid tumours was inversely correlated with the patientsâ plasma calcium levels.</p> <h3>Conclusions</h3><p>We demonstrate that the prolactin receptor is highly abundant in human parathyroid tissues and that PRLr isoforms expression and PRLr subcellular localisation are altered in parathyroid tumours. Responsiveness of PRLr to physiological levels of prolactin was observed in the form of increased PTH secretion and altered gene transcription with significant increase of RIG-I like receptor, JAK-STAT and Type II interferon signalling pathways. These data suggest a role of the prolactin receptor in parathyroid adenomas.</p> </div