2 min (range, 12-41 min) All abscesses were drained They shrank

2 min (range, 12-41 min). All abscesses were drained. They shrank immediately after catheter placement. In conclusions, this transhepatic approach under GSK3235025 real-time CT fluoroscopic guidance is a safe, feasible, and useful technique for use of drainage of inaccessible abdominal abscesses.”
“A field visit in September 2011 to the Cucumis anguira (Gherkin) growing regions of Kuppam, Chittoor district of Andhra Pradesh, India revealed occurrence of mosaic, blistering and fruit malformation leading to the crop losses. Analysis of field samples revealed association of Zucchini yellow mosaic virus (ZYMV) with the disease. This is the first confirmed

report of natural occurrence of ZYMV on Gherkin in India.”
“Rapidly changing land use in Southeast Asia threatens plant diversity, and reduces the time we have left to document it. Despite over 200 years of scientific plant exploration, many plant species have yet to be discovered. Moreover, we still have a very poor understanding of the distribution of known taxa in this biogeographically complex region. We review the current state of selleck biodiversity exploration, using plants in Indonesia as an example. Traditional methods of collecting and describing species have provided a solid foundation for our understanding of plant biodiversity, but are insufficient for the pragmatic task of rapidly discovering and documenting today’s

biodiversity before it is gone, because general collecting expeditions tend to be infrequent, and

documentation of most new species must await taxonomic revisions many years in the future. Solutions to this exploration and documentation crisis (i) could use the abundant resource of enthusiastic, networked, national biology students, (ii) should employ biodiversity informatics tools to efficiently engage both specialists and parataxonomists, and (iii) might require adoption of new types of alpha-taxonomy, utilizing increasingly low-cost molecular methods and high resolution photographs. We describe emerging technologies that will facilitate this taxonomic development. We believe that a new golden age of biodiversity exploration may be dawning, just as biodiversity itself is most threatened, and are hopeful that increasing knowledge of biodiversity will be a positive force to slow its loss.”
“Objective. We determined whether simple, clinical information on late and early menarche could FK866 in vivo help identify adult women with metabolic syndrome (MetS) and oligomenorrhea. Materials/Methods. We carried out a 26-year prospective follow-up of 272 suburban schoolgirls from ages 5-22 to 30-46. Results. Early menarche ( smaller than = 10 years, 5.2% of girls) and late menarche ( bigger than = 16 years, 6.7% of girls) were both associated with oligomenorrhea ( bigger than = 42 days) in adulthood, 29% and 11%, vs. 5% for normal menarche (11-15 years), p =.004. Early menarche was characterized by high childhood BMI (LS mean +/- SE: 21.2+1.0 kg/m(2)) and by high childhood and adult MetS (15%, 36%).

Amongst the key players involved in the control of fat mass devel

Amongst the key players involved in the control of fat mass development. Fasting induced adipose factor, AMP-activated protein kinase, G-protein coupled receptor 41 and G-protein coupled receptor 43 have been linked to gut microbiota. In addition, the discovery that low-grade inflammation might be directly linked to the gut microbiota through metabolic endotoxaemia (elevated plasma lipopolysaccharide levels) has led to the identification

of novel mechanisms involved in the control of the gut barrier. Amongst these, the impacts of glucagon-like peptide-2, the endocannabinoid system and specific bacteria (e.g., Bifidobacterium spp.) have been investigated. Moreover, the advent of probiotic and prebiotic treatments appears to be a promising “pharmaco-nutritional” approach to reversing the host metabolic alterations linked to the dysbiosis observed in obesity.\n\nAlthough novel powerful molecular system biology approaches have offered great insight into this SB525334 ic50 “small world within”, more studies are needed to unravel how specific changes in the gut microbial community might affect or counteract the development of obesity and related disorders. (C) 2011 Elsevier Inc. All rights reserved.”
“The aim of this study was to investigate the prevalence of energy drink consumption in children and very young adolescents and to study www.selleckchem.com/products/17-DMAG,Hydrochloride-Salt.html the sociodemographic

and environmental-behavioral factors associated with regular, at least once a week, energy drink consumption in early adolescence. This survey was conducted during the 2011-2012 school year in the Province of Rovigo, in the Veneto Region (northeastern Italy), and involved a sample of 916 students. The usage of energy drinks increased significantly with age, from 17.8 % among sixth graders to 56.2 % among eighth graders. Among the male student population, 16.5 % of those in the eighth grade and 6.21 % of those in the sixth LCL161 supplier grade, respectively, drank them at least once a week. The independent variables conferring

a higher likelihood of being at least once-a-week energy drink consumers were smoking and alcohol consumption. Awareness of the damage caused by energy drinks emerged as a protective factor that reduced the likelihood of young students consuming such drinks. Conclusions: This study showed that energy drink consumption is rising steadily in children and early adolescents. Energy drink consumption was found associated with the abuse of other substances, such as tobacco and alcohol.”
“High order multiple pregnancies have substantial morbidity and mortality. Fertility treatment is commonly responsible for their conception and is available globally with variable regulation. We investigated cross-border fertility treatment in these pregnancies in a UK fetal medicine unit, recording mode of conception, country of fertility treatment, reason for non-UK treatment and fetal reduction. Over an 11-year period, 109 women had a high order multiple pregnancy.

All patients with colorectal cancer had high plasma malondialdehy

All patients with colorectal cancer had high plasma malondialdehyde (MDA), thioredoxin (Trx) levels, and elevated IDO activity in plasma (IDOp) and in dendritic cells (IDOc). This study shows that treatment buy GSK2126458 with cytostatics have an effect on oxidative stress by increasing MDA levels and by decreasing Trx levels and IDO activity. However, treatment with cytostatic-Mabs showed no effect on MDA levels but decreased Trx levels, and the IDO activity

showed values similar to the healthy group. Significant correlations between plasma IDO activity and the levels of Trx (r = 0.2062, p < 0.05) and MDA (r = 0.2873, p < 0.005) were observed. Furthermore, our study suggests that IDO activity measured as kynurenine levels could be used as a marker of the response to the chemotherapy treatments, although further studies are this website necessary.”
“Regulators of G protein signaling (RGS) proteins make up a highly diverse and multifunctional protein family that plays a critical role in controlling heterotrimeric G protein signaling. In this study, seven RCS genes (FgFlbA, FgFlbB, FgRgsA, FgRgsB, FgRgsB2, FgRgsC, and FgGprK) were functionally characterized in the plant pathogenic fungus, Gibberella zeae. Mutant phenotypes were observed for deletion mutants of FgRgsA and FgRgsB in vegetative growth, FgFlbB and

FgRgsB in conidia morphology, FgFlbA in conidia production, FgFlbA, FgRgsB, and FgRgsC in sexual development, FgFlbA and FgRgsA in spore germination and mycotoxin production, and FgFlbA, FgRgsA, and FgRgsB in virulence. Furthermore, FgFlbA, FgRgsA, and FgRgsB acted pleiotropically, while FgFlbB and FgRgsC deletion mutants exhibited a specific defect in conidia morphology and sexual development, respectively. Amino acid substitutions in Got subunits and overexpression of the FgFlbA gene revealed that deletion of FgFlbA and dominant active GzGPA2 mutant, gzgpa2(Q207L), mTOR inhibitor therapy had similar phenotypes in cell wall integrity, perithecia formation, mycotoxin production, and virulence, suggesting that FgFlbA may regulate asexual/sexual development,

mycotoxin biosynthesis, and virulence through GzGPA2-dependent signaling in G. zeae. (C) 2012 Elsevier Inc. All rights reserved.”
“Many patients with the limb-girdle variant of congenital myasthenic syndrome (CMS) possess mutations in the human Dok-7 gene (DOK7). We identified six unrelated CMS patients with DOK7 mutations. Two patients, one mildly and the other moderately affected, were homozygous for the previously described 1263insC mutation. The common 1124_1127dupTGCC mutation was detected in the other four patients, whose clinical phenotypes range from mildly to severely affected. This striking phenotypic heterogeneity found both within and between mutational classes is made more compelling by data from our electrophysiological studies and electron microscopy of the neuromuscular junction (NMJ).


“Proteomics


“Proteomics buy SCH 900776 is a key tool in the identification of new bile biomarkers for differentiating malignant and nonmalignant biliary stenoses. Unfortunately, the complexity of bile and the presence of molecules interfering with protein analysis represent an obstacle

for quantitative proteomic studies in bile samples. The simultaneous need to introduce purification steps and minimize the use of pre-fractionation methods inevitably leads to protein loss and limited quantifications. This dramatically reduces the chance of identifying new potential biomarkers. In the present study, we included differential centrifugation as a preliminary step in a quantitative proteomic workflow involving iTRAQ labeling, peptide fractionation STI571 order by OFFGEL electrophoresis and LC-MS/MS, to compare protein expression in bile samples collected from patients with malignant or nonmalignant biliary stenoses. A total of 1267 proteins were identified, including a set of 322 newly described bile proteins, mainly belonging to high-density cellular fractions.

The subsequent comparative analysis led to a 5-fold increase in the number of quantified proteins over previously published studies and highlighted 104 proteins overexpressed in malignant samples. Finally, immunoblot verifications performed on a cohort of 8 malignant (pancreatic adenocarcinoma, n = 4; cholangiocarcinoma, n = 4) and 5 nonmalignant samples (chronic pancreatitis, n = 3; biliary stones, n = 2) confirmed the results of proteomic analysis for three proteins: olfactomedin-4, syntenin-2 and Ras-related C3 botulinum toxin substrate 1. This article is part of a Special Issue entitled: Biomarkers: A Proteomic Challenge. (C) 2013 Elsevier B.V. All rights reserved.”
“The association between preoperative blood glucose (BG) concentration and outcomes after non-cardiac surgery and the impact of the diabetes diagnosis status remain

unclear. We tested two hypotheses: that preoperative BG is related to surgical outcomes; and that this relationship depends on the diabetes diagnosis status of the patient. We retrospectively analysed NU7026 order data on 61 536 consecutive elective non-cardiac surgery patients treated at our tertiary care facility. Logistic regression models were used to test the hypotheses before and after adjustment for baseline patient characteristics. Our primary outcome was a composite of in-hospital serious complications and mortality. A second primary outcome was 1 yr mortality. The crude incidence of the composite in-hospital outcome was significantly related to preoperative BG (P0.001), but not after covariable adjustment (P0.40). This relationship did not significantly differ between patients with and without diagnosed diabetes (P0.09). One year mortality was significantly related to preoperative BG, both univariably (P0.001) and after covariable-adjustment (P0.001).

The study of the growing number of human diseases associated with

The study of the growing number of human diseases associated with toxic repeat-containing transcripts provides CA4P cell line important insight into the understanding of the complex pathways of RNA toxicity. This review describes some of the recent advances in the understanding of the molecular mechanisms behind DM and other RNA-dominant disorders.”
“Results: Our method performs well in terms of both micro- and macro-averaged performance, achieving micro-F(1) of 0.76 and macro-F(1) of 0.36 on the publicly available DECA corpus. Re-curation of the DECA corpus was performed,

with our method achieving 0.88 micro-F(1) and 0.51 macro-F(1). Our method improves over standard classification techniques [such as support vector machines (SVMs)] in a number of ways: flexibility, interpretability and its resistance to the effects of class bias in the training data. Good performance is achieved without the need for computationally expensive parse tree generation or ‘bag of words classification’.”
“Objectives: To assess the prevalence of genital abnormalities among neonates in two public maternityschools.\n\nMethods: Case-control, cross-sectional

descriptive study. Genital morphology of 2,916 neonates was assessed using a clinical protocol between 04/19/2010 and 04/18/2011. Control group included neonates without birth defects, born at the same maternity unit and in the same day in which a case was identified. Fisher and KruskalWallis tests were used for statistics.\n\nResults: The study identified 29 (1:100) neonates find more with genital abnormalities. Most of them were examined within 3 days of life and presented only one genital defect. Morphological abnormalities comprised: genital ambiguity (1/29), fusion of labia majora (1/29), micropenis (2/29), enlarged clitoris (6/29), hypospadia (9/29), and combined defects (4/29). Only one case reported the genital abnormality in the statement of live birth correctly. Prematurity occurred in 13/29 cases and was the only

variable statistically associated with genital defects. Eight cases agreed on the complementary LOXO-101 solubility dmso investigation of the genital defect, among which three were diagnosed with disorder of sex development.\n\nConclusions: There is a high prevalence of genital abnormalities in the maternity units included in the present study and most cases are under-diagnosed and under-reported. Our results reinforce the importance of a careful examination of genital morphology in neonatal period towards the recognition of minor defects that can be clinical features of a disorder of sex development. J Pediatr (Rio J). 2012;88(0:489-95.”
“Misotermes mindeni Disney and Neoh is a solitary endoparasitoid of Macrotermes gilvus (Hagen) (Termitidae: Macrotermitinae), exclusively parasitizing the head of major soldiers.

Results: Based on classification and regression tree analysis

\n\nResults: Based on classification and regression tree analysis, both the whole limb perometer volume percentage change >= 15% and the sum of circumferences (of 6 defined sites along the limb) percentage change >= 7% performed well overall in predicting moderate or severe perceived swelling (defined as “lymphedema”). Both definitions predicted lymphedema in approximately the same fraction of patients with misclassification rates of 16% and

15%, sensitivity 56% and 50%, specificity 95% and 100%, respectively. Using >= 15% of whole perometer volume find more percentage change, 12% of patients with inguinal dissection had lymphedema compared with 23% of patients with ilio-inguinal dissection. Combining both groups, 18% of patients had lymphedema, positive and negative predictive values 82% and 84%. Using the definition >= 7% of the sum of circumferences percent change, 7% of patients with inguinal dissection had lymphedema compared with 19% of patients with ilio-inguinal dissection (overall 14% had lymphedema, positive and negative predictive values 100% and 82%, respectively). Of the variables assessed, only radiotherapy was significantly associated with predicted lymphedema (OR 12.6; 95% CI 1.7 to > 100; P = 0.001 using whole perometer

check details change >= 15%; and OR 13.0; 95%CI 1.4 to > 100; P = 0.021 using sum circumference change >= 7%).\n\nConclusions: A whole limb perometer volume percentage change of >= 15%

and increase in the sum of circumferences of the defined points along the limb >= 7% provide robust definitions of lower limb lymphedema.”
“PACAP is a critical regulator of long-term catecholamine secretion from the adrenal medulla in vivo, however the receptor or pathways for Ca2+ entry triggering acute and sustained secretion have not been adequately characterized. We have previously cloned the ALK assay bovine adrenal chromaffin cell PAC1 receptor that contains the molecular determinants required for PACAP-induced Ca2+ elevation and is responsible for imparting extracellular Ca2+ influx-dependent secretory competence in PC12 cells. Here, we use this cell model to gain mechanistic insights into PAC1hop-dependent Ca2+ pathways responsible for catecholamine secretion. PACAP-modulated extracellular Ca2+ entry in PC12 cells could be partially blocked with nimodipine, an inhibitor of L-type VGCCs and partially blocked by 2-APB, an inhibitor and modulator of various transient receptor potential (TRP) channels. Despite the co-existence of these two modes of Ca2+ entry, sustained catecholamine secretion in PC12 cells was exclusively modulated by 2-APB-sensitive Ca2+ channels. While IP3 generation occurred after PACAP exposure, most PACAP-induced Ca2+ mobilization involved release from ryanodine-gated cytosolic stores.

The operation was started with double vena cava cannulation via t

The operation was started with double vena cava cannulation via the right internal jugular vein and the right femoral vein as well as arterial cannulation via the right femoral artery. The patient underwent left pneumonectomy combined with LA resection using cardiopulmonary bypass (CPB), without aortic clamping, through left posterolateral thoracotomy under hypothermia (32 degrees C). The tumor-invaded LA was resected in a 3.5 x 3.0 cm area, with vascular clamping, and the stump selleck products was closed with 3-0 Prolene sutures. The surgical margin

was free of tumor cells, and the duration of CPB was 28 minutes. The patient was smoothly weaned from CPB. His postoperative course was uneventful, and he received 2 courses of adjuvant chemotherapy. For a combined resection of the

PD173074 mouse LA, it is safer to use CPB than simple vascular clamping, since the latter involves the risk of dislocation. If CPB is used, the tension of the LA is removed by blood extraction into the bypass, and bradycardia is induced by a reduction of body temperature, probably reducing the risk of clamp dislocation. Even when clamp dislocation or bleeding resulting from injury of the LA wall unfortunately takes place during surgery, these events can be dealt with appropriately during the use of CPB. (Ann Thorac Cardiovasc Surg 2010; 16: 286-290)”
“The cystic fibrosis transmembrane conductance regulator (CFTR) plays a critical role in transcellular ion transport and when defective, results in the genetic disease cystic fibrosis. CFTR is novel in the ATP-binding cassette VS-4718 superfamily as an ion channel that is enabled by a unique unstructured regulatory domain. This R domain contains multiple protein kinase A sites, which when phosphorylated allow channel gating. Most of the sites have been indicated to stimulate channel activity, while two of them have been suggested to be inhibitory. It is unknown whether individual sites act coordinately or distinctly.

To address this issue, we raised monoclonal antibodies recognizing the unphosphorylated, but not the phosphorylated states of four functionally relevant sites (700, 737, 768, and 813). This enabled simultaneous monitoring of their phosphorylation and dephosphorylation and revealed that both processes occurred rapidly at the first three sites, but more slowly at the fourth. The parallel phosphorylation rates of the stimulatory 700 and the putative inhibitory 737 and 768 sites prompted us to reexamine the role of the latter two. With serines 737 and 768 reintroduced individually into a PKA insensitive variant, in which serines at 15 sites had been replaced by alanines, a level of channel activation by PKA was restored, showing that these sites can mediate stimulation.

Pulmonary thromboembolism was equally high in the PAH patients wi

Pulmonary thromboembolism was equally high in the PAH patients with and without splenectomy. Patients undergoing splenectomy due to trauma, immune thrombocytopenia, sideroblastic anemia, extra hepatic portal hypertension, autoimmune hemolytic anemia did not show PAH after splenectomy even years after the procedure PAH following splenectomy is common after certain disorders and control patients with these diseases have tendency to this website develop PAH even without splenectomy. Pulmonary thromboembolism may be an important pathophysiological mechanism leading to this condition. Patients having hemolytic

anemia and myelofibrosis should have regular evaluation of pulmonary arterial pressure whether he/she has been splenectomised or not. This is particularly important as availability of phosphodiesterase inhibitors like sildenafil allows one to manage these cases.”
“Fibrosis of the subsynovial connective tissue (SSCT) in the carpal tunnel

is the most common histological finding in carpal tunnel syndrome (CTS). Fibrosis may result from damaged SSCT. Previous studies found that with low-velocity (2 mm/s), tendon excursions can irreversibly damage the SSCT. We investigated P005091 manufacturer the effect of tendon excursion velocity in the generation of SSCT damage. Nine human cadaver wrists were used. Three repeated cycles of ramp-stretch testing were performed simulating 40%, 60%, 90%, and 120% of the middle finger flexor tendon superficialis physiological excursion with an excursion velocity of 60 mm/s. Energy and force were calculated and normalized by values obtained in the first cycle for each excursion level. Data were compared with low-velocity excursion data. For high-velocity excursions, a significant drop in the excursion energy ratio was first observed at an excursion level of 60% physiological excursion (p smaller than 0.024) and that for low-velocity excursions was first observed at 90% physiological excursion (p smaller than 0.038). Furthermore, the energy ratio was MX69 ic50 lower at 60% for high velocities (p smaller than = 0.039).

Increasing velocity lowers the SSCT damage threshold. This finding may be relevant for understanding the pathogenesis of SSCT fibrosis, such as that accompanying CTS, and a relationship with occupational factors. (C) 2013 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.”
“Background: In this study, we defined our experiences on the feasibility and efficacy of high-thoracic epidural anesthesia + femoral block in 14 conscious patients undergoing off-pump coronary artery bypass grafting (OPCAB) with median sternotomy. Methods: Fourteen conscious patients (8 males, 6 females; mean age: 57.6 +/- 9.4 years; range 48 to 67 years) with symptomatic coronary artery disease who were scheduled for OPCAB were included. An epidural catheter was inserted from the intervertebral spaces T1-2 or T2-3 one day prior to surgery.

capreoli and Bab divergens isolates differed from reported genot

capreoli and Bab. divergens isolates differed from reported genotypes at 2 conserved base positions,

i.e., positions 631 and 663; and (4) this is the first description of Bart. schoenbuchensis infections in roe deer in Poland. We present 1 of the DZNeP nmr first complex epidemiological studies on the prevalence of Babesia, Bartonella, and A. phagocytophilum in naturally infected populations of roe deer. These game animals clearly have an important role as reservoir hosts of tick-borne pathogens, but the pathogenicity and zoonotic potential of the parasite genotypes hosted by roe deer requires further detailed investigation.”
“Various logic functions can be implemented by appropriately biasing a single seesaw relay. The seesaw relay can also be configured as a bistable latch so that a memory cell can be implemented with one relay RG-7112 price and one access transistor. Measurements of seesaw relay switching speed are well matched to lumped-parameter modeling results.”
“Gaucher disease (GD) is an autosomal recessive lysosomal storage disease, caused by deficiency of the enzyme glucocerebrosidase, required for the degradation of glycosphingolipids. Clinical manifestations include hepatosplenomegaly, thrombocytopenia, bone disease and a bleeding diathesis, frequently resulting in presentation to

haematologists. Historically managed by splenectomy, transfusions and orthopaedic surgery, the development of specific therapy

Entinostat supplier in the form of intravenous enzyme replacement therapy in the 1990s has resulted in dramatic improvements in haematological and visceral disease. Recognition of complications, including multiple myeloma and Parkinson disease, has challenged the traditional macrophage-centric view of the pathophysiology of this disorder. The pathways by which enzyme deficiency results in the clinical manifestations of this disorder are poorly understood; altered inflammatory cytokine profiles, bioactive sphingolipid derivatives and alterations in the bone marrow microenvironment have been implicated. Further elucidating these pathways will serve to advance our understanding not only of GD, but of associated disorders.”
“Background: The PCR technique and its variations have been increasingly used in the clinical laboratory and recent advances in this field generated new higher resolution techniques based on nucleic acid denaturation dynamics. The principle of these new molecular tools is based on the comparison of melting profiles, after denaturation of a DNA double strand. Until now, the secondary structure of single-stranded nucleic acids has not been exploited to develop identification systems based on PCR. To test the potential of single-strand RNA denaturation as a new alternative to detect specific nucleic acid variations, sequences from viruses of the Totiviridae family were compared using a new in silico melting curve approach.

This leads to narrowing of the foramen magnum and jugular

This leads to narrowing of the foramen magnum and jugular

foramina, which further leads to ventricular dilatation and prominence of the emissary veins. The primary goal of our study was to determine a correlation between the degree of ventricular dilatation, jugular foramina and foramen magnum narrowing, as well as emissary vein enlargement. Conventional T2-weighted MR images were evaluated for surface area of the foramen magnum and jugular foramina, ventricular dilatation, and emissary veins enlargement in 16 achondroplasia patients and 16 age-matched controls. Ratios were calculated for the individual parameters using median values from age-matched control groups to avoid age as a confounder. Compared to age-matched https://www.selleckchem.com/ALK.html controls, in children with achondroplasia, the surface area of the foramen magnum (median 0.50 cm(2), range 0.23-1.37 cm(2) vs. 3.14 cm(2), 1.83-6.68 cm(2), p smaller than 0.001) and jugular foramina

(median 0.02 cm(2), range 0-0.10 cm(2) vs. 0.21 cm(2), 0.03-0.61 cm(2), p smaller than 0.001) were smaller, whereas ventricular dilatation (0.28, 0.24-0.4 vs. 0.26, 0.21-0.28, p smaller than 0.001) and enlargement of emissary veins (6, 0-11 vs. 0, p smaller than 0.001) were higher. Amongst the patients, Spearman correlation and multiple ATM/ATR tumor regression analysis did not reveal correlation for severity between the individual parameters. Our study suggests that in children with achondroplasia, (1) the variation in ventricular dilatation may be related to an unquantifiable interdependent relationship of emissary vein enlargement, venous channel 3-MA cost narrowing, and foramen magnum compression

and (2) stable ventricular size facilitated by interdependent factors likely obviates the need for ventricular shunt placement.”
“Electrical stimulation is widely used to assess the function of sensory nerves in humans. In the present study, the threshold current (CT) required to evoke a paw withdrawal response in rats was assessed with stepwise increases in current delivered as sinusoidal stimulation at frequencies of 2000 Hz (CT2000), 250 Hz (CT250) and 5 Hz (CT5). Baseline CT was 840 +/- 3 mu A for CT2000, 267 +/- 2 mu A for CT250 and 165 +/- 1 mu A for CT5 (n = 59). Intrathecal administration (1-10 mu g/rat) of morphine selectively increased CT5 and CT250 (efficacy order was CT5 > CT250 > CT2000 = 0), although systemic morphine (1-5 mg/kg, S.C.) affected all three CTs (CT5 > CT250 > CT2000 > 0). Intrathecal pretreatment at day -3 of capsaicin (75 mu g/rat) increased the thermal nociceptive threshold and selectively increased CT5 (CT5 > CT250, CT2000 = 0). Intraplantar carrageenan injection progressively decreased CT250 and CT5, but increased CT2000 for a 3 h period.