Face representation, which is believed to be processed in the temporal visual pathway, has been extensively investigated in humans and monkeys through neuroimaging and electroneurophysiology. Lesion studies in monkeys indicate that simple facial features are processed in the caudal regions, and that the combined and integrated features of the face are stored in the perirhinal cortex (PRC). Howe...

For phototactic migration, Chlamydomonas scans the surrounding light environment by rotating the cell body with an eyespot located on the equator. The intensity of the light signal received by the eyespot should therefore change cyclically at the frequency of the cell body rotation. In this study, the response of the photoreceptor to cyclically changing light stimuli was analyzed using immotile...

Postzygotic lethality of interspecies hybrids can result from differences in gene expression, copy number, or coding sequence and can be overcome by altering parental genome dosage. In crosses between Arabidopsis thaliana and A. arenosa, embryo arrest is associated with endosperm hyperproliferation and delayed development similar to paternal-excess interploidy crosses and polycomb-repressive co...

1. The relationship of changes in plasma renin and plasma aldosterone concentration to electrolyte balance was studied during total fasting and during sodium deprivation followed by total fasting. 2. During simple sodium deprivation obese subjects lost significantly more sodium than lean subjects, but the rise in plasma renin concentration (PRC) was similar in the two groups. 3. During total fa...

Inconsistencies in previous reports regarding changes in early distal NaCl concentration (ED(NaCl)) and renin secretion during osmotic diuresis motivated our reinvestigation. After intravenous infusion of 10% mannitol, ED(NaCl) fell from 42.6 to 34.2 mM. Proximal tubular pressure increased by 12.6 mmHg. Urine flow increased 10-fold, and sodium excretion increased by 177%. Plasma renin concentra...

Cancer found in the post-operative remnant stomach includes both newly developed cancer after surgery for benigndisease (PRC) and metachronous multiple cancer (MRC). Differences in the carcinogenic pathway between PRC and MRC have been suspected from clinical studies. However, no study has demonstrated the difference in molecular alteration between these diseases. P16 is inactivated predominant...

Little is known about the end-of-life (EOL) experience of patients with rare cancers (PRC) or their caregivers. From September 2002 to August 2008, 618 stage IV cancer patients [195 PRC and 423 patients with common cancers (PCC)] and their caregivers participated in an interview-based cohort study. Patients were interviewed about EOL preferences, planning, medical care, and followed until death...

BACKGROUND AND PURPOSE While partial nephrectomy remains the gold standard for the management of most small renal masses, increasing experience with renal cryoablation has suggested a viable alternative with a favorable morbidity profile and good efficacy. We report intermediate-term oncologic outcomes from a single-center experience with laparoscopic and percutaneous renal cryoablation. PATI...

OBJECTIVE This study aimed to compare the storage properties of red blood cell (RBC) concentrates of umbilical cordblood (UCB) and adult donor blood (ADB), and to evaluate the feasibility of UCB-RBC concentrate as an autologoussource for blood transfusion in very low birth weight (VLBW) preterm neonates. MATERIAL AND METHODS In all, 30 newborn (10 preterm, 20 full term) UCB and 31 ADB units w...

1. The effect of haemodialysis on blood pressure was assessed in forty-six patients with end-stage kidney disease, in relation to measurements of plasma renin concentration (PRC), plasma renin substrate (PRS) and blood volume. Parallel measurements of PRC and blood volume were carried out before and during the period of regular dialysis treatment. PRS was measured during this period only. 2. Bo...