The Fishing Ports of Maine and New Hampshire: 1978, Report to the National Science Foundation, Volume I

This volume is part of a final report on social science aspects of fisheries management in New England and is divided into three sections. In Section I, general background information is given concerning aspects of the fisheries in northern New England. Included is a history of fishing in the area, general information on the coastal environment and biology of major species caught and a background on fishing boats and gear, marketing and processing, and the legal environment. Section II describes each of the ports in Maine and New Hampshire, as they were in the baseline year of 1978, outlining the physical setting and population, the major industries, general infrastructure, and port infrastructure. Section III describes the local variations in the fishing industry of northern New England. This is done, in the maine, by presenting a statistical summary of the information contained in the port descriptions. (Sinha - OEIS

Vasomotor symptoms in menopause: a biomarker of cardiovascular disease risk and other chronic diseases?

Menopausal disorders may include shorter-term symptoms, such as hot flushes and night sweats (vasomotor symptoms, VMS) and longer-term chronic conditions such as cardiovascular disease (CVD), osteoporosis, and cognitive impairment. Initially, no clear link between the shorter-term symptoms and longer-term chronic conditions was evident and these disorders seemed to occur independently from each other. However, there is a growing body of evidence demonstrating that VMS may be a biomarker for chronic disease. In this review, the association between VMS and a range of chronic postmenopausal conditions including CVD, osteoporosis, and cognitive decline is discussed. Prevention of CVD in women, as for men, should be started early, and effective management of chronic disease in postmenopausal women has to start with the awareness that VMS during menopause are harbingers of things to come and should be treated accordingly

Metabolic effect of TAp63? enhanced glycolysis and pentose phosphate pathway, resulting in increased antioxidant defense

TAp63? is a member of the p53 family, which plays a central role in epithelial cancers. Recently, a role has emerged for p53 family members in cancer metabolic modulation.In order to assess whether TAp63? plays a role in cancer metabolism, we exploited p53-null osteosarcoma Tet-On Saos-2 cells, in which the expression of TAp63? was dependent on doxycycline supplementation to the medium. Metabolomics labeling experiments were performed by incubating the cells in 13C-glucose or 13C15N-glutamine-labeled culture media, as to monitor metabolic fluxes upon induced expression of TAp63?.Induced expression of TAp63? resulted in cell cycle arrest at the G1 phase. From a metabolic standpoint, expression of Tap63? promoted glycolysis and the pentose phosphate pathway, which was uncoupled from nucleotide biosynthesis, albeit prevented oxidative stress in the form of oxidized glutathione. Double 13C-glucose and 13C15N-glutamine metabolic labeling confirmed that induced expression of TAp63? corresponded to a decreased flux of pyruvate to the Krebs cycle and decreased utilization of glutamine for catabolic purposes in the TCA cycle. Results were not conclusive in relation to anabolic utilization of labeled glutamine, since it is unclear to what extent the observed minor TAp63?-dependent increases of glutamine-derived labeling in palmitate could be tied to increased rates of reductive carboxylation and de novo synthesis of fatty acids. Finally, bioinformatics elaborations highlighted a link between patient survival rates and the co-expression of p63 and rate limiting enzymes of the pentose phosphate pathway, G6PD and PGD

IL-1β, TNF-α, TGF-β, and bFGF expression in bone biopsies before and after parathyroidectomy

IL-1β, TNF-α, TGF-β, and b FGF expression in bone biopsies before and after parathyroidectomy.BackgroundThere is growing evidence pointing to an involvement of cytokines and growth factors in renal osteodystrophy. In this study, the expression of interleukin-lβ (IL-1β), tumor necrosis factor-α (TNF-α), transforming growth factor-β (TGF-β), and basic fibroblast growth factor (bFGF) in bone biopsies taken from uremic patients before and 1 year after parathyroidectomy (PTX) was evaluated. Biochemical features and histomorphometric outcome were also studied.MethodsIliac bone biopsies were taken before and 1 year after PTX in nine uremic patients with severe hyperparathyroidism (HPT). Immunohistochemical techniques were used to identify the expression of IL-1β, TNF-α, TGF-β, and bFGF in these bone samples.ResultsAt the time of the second bone biopsy, the mean serum total alkaline phosphatase activity was normal, whereas mean serum intact parathyroid hormone (iPTH) level was slightly above the upper limit of normal values. Histomorphometric analysis showed a decrease in resorption parameters and static bone formation parameters after PTX. Dynamically, mineral apposition rate (MAR) and mineralization surface (MS/BS) decreased significantly. There was a marked local expression of IL-1β, TNF-α, TGF-β, and bFGF in bone biopsies before PTX, particularly in fibrous tissue and resorption areas. One year after PTX, IL-1β decreased from 23.6 ± 7.5% to 9.9 ± 3.1%, TNF-α from 4.5 ± 1.5% to 0.7 ± 0.8%, TGF-β from 49.6 ± 9.8% to 15.2 ± 4.6%, and bFGF from 50.9 ± 12.7% to 12.9 ± 7.9% (P < 0.001). A significant correlation was documented between cytokines and growth factors expression in bone with iPTH levels before and after PTX (P < 0.05).ConclusionsBased on these results, we suggest that IL-1β, TNF-α, TGF-β, and bFGF are involved in bone remodeling regulation, acting as local effectors, possibly under the control of PTH

Perioperative supplementation with a fruit and vegetable juice powder concentrate and postsurgical morbidity: a double-blind, randomised, placebo controlled clinical trial

Aims Surgical trauma leads to an inflammatory response that causes surgical morbidity. Reduced antioxidant micronutrient (AM)a levels and/or excessive levels of Reactive Oxygen Species (ROS)b have previously been linked to delayed wound healing and presence of chronic wounds. We aimed to evaluate the effect of pre-operative supplementation with encapsulated fruit and vegetable juice powder concentrate (JuicePlus+®) on postoperative morbidity and Quality of Life (QoL)c. Methods We conducted a randomised, double-blind, placebo-controlled two-arm parallel clinical trial evaluating postoperative morbidity following lower third molar surgery. Patients aged between 18 and 65 years were randomised to take verum or placebo for 10 weeks prior to surgery and during the first postoperative week. The primary endpoint was the between-group difference in QoL over the first postoperative week, with secondary endpoints being related to other measures of postoperative morbidity (pain and trismus). Results One-hundred and eighty-three out of 238 randomised patients received surgery (Intention-To-Treat population). Postoperative QoL tended to be higher in the active compared to the placebo group (p=0.059). Furthermore, reduction in mouth opening 2 days after surgery was 3.1 mm smaller (p=0.042), the mean pain score over the postoperative week was 9.4 mm lower (p=0.007) and patients were less likely to experience moderate to severe pain on postoperative day 2 (RR 0.58, p=0.030), comparing verum to placebo groups. Conclusion Pre-operative supplementation with a fruit and vegetable supplement rich in AM may improve postoperative QoL and reduce surgical morbidity and post-operative complications after surgery

High Prevalence of Hepatitis C Virus Genotype 1b Infection in a Small Town of Argentina. Phylogenetic and Bayesian Coalescent Analysis

Previous studies in Argentina have documented a general prevalence of Hepatitis C Virus (HCV) infection close to 2%. In addition, a high prevalence of HCV has been recently reported in different Argentinean small rural communities. In this work, we performed a study aimed at analyzing the origins and diversification patterns of an HCV outbreak in Wheelwright, a small rural town located in Santa Fe province (Argentina)

Vitamin D and Histological Features of Breast Cancer: Preliminary Data from an Observational Retrospective Italian Study

Background: Vitamin D (vitD) may be involved in different extraskeletal conditions as well as skeletal muscle diseases. It has been hypothesized that, at least in part, a low level of vitD could contribute to facilitating cancer development. Breast cancer (BC) seems to be associated with low levels of vitD. Materials and methods: This was an observational retrospective evaluation of 87 women (mean age: 54 ± 12 years old) who underwent surgery for the treatment of BC. Our main purpose was to correlate the types of BC and the levels of vitD. Results: A positive significant correlation (R &gt; 0.7) was found between non-invasive carcinoma in situ and 25(OH)D levels and age (R = 0.82, p &lt; 0.05). A positive, but nonsignificant, correlation was reported between invasive ductal carcinoma and 25(OH)D and age (R = 0.45, p &gt; 0.05). A negative but nonsignificant correlation was found between invasive lobular carcinoma and 25(OH)D and age (R = 0.24, p &gt; 0.05). Discussion and Conclusions: We did not find a significant relationship between vitD and BC subtypes. Considering the positive significant correlation between vitD levels and age for in situ BC, although preliminary, our results seem to suggest a possible role of vitD in in situ BC. However, these findings need to be confirmed in larger studies

Reassessment of genotype 1 hepatitis c virus subtype misclassification by LiPA 2.0: implications for direct-acting antiviral treatment

The accuracy of LiPA 2.0 for hepatitis C virus 1 (HCV-1) subtype classification was analyzed. LiPA 2.0 genotype results from 101 HCV-1-infected patients were compared to genotype findings determined by direct core sequencing. Eleven (11%) samples were misclassified. Given the influence of the HCV-1-subtype in the anti-HCV therapy response, an alternative classification method is warranted.Fil: Guelfo, Javier R.. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Macias, Juan. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Neukam, Karin. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Di Lello, Federico Alejandro. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; España. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mira José Antonio. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Merchante, Nicolás. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Mancebo, María. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Nuñez Torres, Rocío. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Pineda, Juan A.. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; EspañaFil: Real. Luis M.. Hospital Universitario de Valme. Unidad de Enfermedades Infecciosas y Microbiología; Españ

Genetic history of Hepatitis C virus in Venezuela: high diversity and long time of evolution of HCV genotype 2

Background: The subtype diversity of the hepatitis C virus (HCV) genotypes is unknown in Venezuela. Methodology/Principal Findings: Partial sequencing of the NS5B region was performed in 310 isolates circulating in patients from 1995 to 2007. In the samples collected between 2005 and 2007, HCV genotype 1 (G1) was the most common genotype (63%), composed as expected of mainly G1a and G1b. G2 was the second most common genotype (33%), being G2a almost absent and G2j the most frequent subtype. Sequence analysis of the core region confirmed the subtype assignment performed within the NS5b region in 63 isolates. The complete genome sequence of G2j was obtained. G2j has been described in France, Canada and Burkina Fasso, but it was not found in Martinique, where several subtypes of G2 circulate in the general population. Bayesian coalescence analysis indicated a most recent common ancestor (MRCA) of G2j around 1785, before the introduction of G1b (1869) and G1a (1922). While HCV G1a and G1b experienced a growth reduction since 1990, coincident with the time when blood testing was implemented in Venezuela, HCV G2j did not seem to reach growth equilibrium during this period. Conclusions/Significance: Assuming the introduction of G2j from Africa during the slave trade, the high frequency of G2j found in Venezuela could suggest: 1- the introduction of African ethnic groups different from the ones introduced to Martinique or 2- the occurrence of a founder effect. This study represents an in-depth analysis of the subtype diversity of HCV in Venezuela, which is still unexplored in the Americas and deserves further studies.Fil: Sulbarán, Maria Z.. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Di Lello, Federico Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; ArgentinaFil: Sulbarán, Yoneira. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Cosson, Clarisa. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Loureiro, Carmen. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Rangel, Héctor R.. Instituto Venezolano de Investigaciones Cientificas; VenezuelaFil: Cantaloube, Jean F.. Etablissement Français du Sang Alpes-Méditerranée. Unité Emergence et Co-évolution virale; FranciaFil: Campos, Rodolfo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; ArgentinaFil: Moratorio, Gonzalo. Universidad de la Republica; Uruguay. Instituto Pasteur de Montevideo; UruguayFil: Cristina, Juan. Universidad de la Republica; UruguayFil: Pujol, Flor H.. Instituto Venezolano de Investigaciones Cientificas; Venezuel

Collet-Sicard syndrome mimicking neuralgic amyotrophy

A man with shoulder pain, wasting, and weakness had ipsilateral cranial nerve abnormalities. Electrodiagnostic studies supported a diagnosis of neuralgic amyotrophy, but we later demonstrated a spinal accessory mononeuropathy with ipsilateral hypoglossal weakness (Collet-Sicard syndrome). Magnetic resonance imaging demonstrated an inaccessible occipital condyle mass, and disseminated adenocarcinoma was subsequently diagnosed. Although cranial mononeuropathies can occur in neuralgic amyotrophy, this case illustrates the importance of identifying a focal lesion, and highlights the localizing value of electrodiagnosis. © 1997 John Wiley & Sons, Inc. Muscle Nerve 20:1173–1177, 1997Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/34626/1/13_ftp.pd