SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Brady Mark V.) "

Sökning: WFRF:(Brady Mark V.)

  • Resultat 1-10 av 26
  • [1]23Nästa
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Forskningsöversikt (refereegranskat)
  •  
2.
  • Tidskriftsartikel (refereegranskat)
  •  
3.
  • Tidskriftsartikel (refereegranskat)
  •  
4.
  • Peterlongo, Paolo, et al. (författare)
  • Candidate Genetic Modifiers for Breast and Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers
  • 2015
  • Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - : American Association for Cancer Research. - 1055-9965 .- 1538-7755. ; 24:1, s. 308-316
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: BRCA1 and BRCA2 mutation carriers are at substantially increased risk for developing breast and ovarian cancer. The incomplete penetrance coupled with the variable age at diagnosis in carriers of the same mutation suggests the existence of genetic and nongenetic modifying factors. In this study, we evaluated the putative role of variants in many candidate modifier genes. Methods: Genotyping data from 15,252 BRCA1 and 8,211 BRCA2 mutation carriers, for known variants (n = 3,248) located within or around 445 candidate genes, were available through the iCOGS custom-designed array. Breast and ovarian cancer association analysis was performed within a retrospective cohort approach. Results: The observed P values of association ranged between 0.005 and 1.000. None of the variants was significantly associated with breast or ovarian cancer risk in either BRCA1 or BRCA2 mutation carriers, after multiple testing adjustments. Conclusion: There is little evidence that any of the evaluated candidate variants act as modifiers of breast and/or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers. Impact: Genome-wide association studies have been more successful at identifying genetic modifiers of BRCA1/2 penetrance than candidate gene studies.
  •  
5.
  • Blein, Sophie, et al. (författare)
  • An original phylogenetic approach identified mitochondrial haplogroup T1a1 as inversely associated with breast cancer risk in BRCA2 mutation carriers.
  • 2015
  • Ingår i: Breast Cancer Research. - : BioMed Central (BMC). - 1465-5411 .- 1465-542X. ; 17:1
  • Tidskriftsartikel (refereegranskat)abstract
    • Individuals carrying pathogenic mutations in BRCA1/2 genes have a high lifetime risk of breast cancer. BRCA1 and BRCA2 are involved in DNA double strand break repair, DNA alterations that can be caused by exposure to reactive oxygen species, a main source of which are mitochondria. Mitochondrial genome variations affect electron transport chain efficiency and reactive oxygen species production. Individuals from different mitochondrial haplogroups differ in their metabolism and sensitivity to oxidative stress. Variability in mitochondrial genetic background can alter reactive oxygen species production, leading to cancer risk. Here we test the hypothesis that mitochondrial haplogroups modify breast cancer risk in BRCA1/2 mutation carriers.
  •  
6.
  •  
7.
  • Tidskriftsartikel (refereegranskat)
  •  
8.
  • Brady, Mark, et al. (författare)
  • Managing soil natural capital: a prudent strategy for adapting to future risks
  • 2017
  • Ingår i: Annals of Operations Research. - : Springer Verlag (Germany). - 0254-5330 .- 1572-9338. ; 255, s. 439-463
  • Tidskriftsartikel (refereegranskat)abstract
    • Farmers are exposed to substantial weather and market related risks. Rational farmers seek to avoid large losses. Future climate change and energy price fluctuations there- foremake adaptating to increased risks particularly important for them. Managing soil natural capital—the capacity of the soil to generate ecosystem services of benefit to farmers—has been proven to generate the double dividend: increasing farm profit and reducing associated risk. In this paper we explore whether managing soil natural capital has a third dividend: reducing the downside risk (increasing the positive skewness of profit). This we refer to as the prudence effect which can be viewed as an adaptation strategy for dealing with future uncertainties through more prudent management of soil natural capital.We do this by devel- oping a dynamic stochastic portfolio model to optimize the stock of soil natural capital—as indicated by soil organic carbon (SOC) content—that considers the mean, variance and skew- ness of profits from arable farming. The SOC state variable can be managed by the farmer only indirectly through the spatial and temporal allocation of land use.We model four cash crops and a grass ley that generates no market return but replenishes SOC. We find that managing soil natural capital can, not only improve farm profit while reducing the risk, but also reduce the downside risk. Prudent adaptation to future risks should therefore consider the impact of current agricultural management practices on the stock of soil natural capital.
  •  
9.
  • Brady, Mark, et al. (författare)
  • Optimizing intermediate ecosystem services in agriculture using rules based on landscape composition and configuration indices
  • 2016
  • Ingår i: Ecological Economics. - : Elsevier. - 0921-8009 .- 1873-6106. ; 128, s. 214-223
  • Tidskriftsartikel (refereegranskat)abstract
    • Important intermediate ecosystem services (ES) such as crop pollination and biological control of pests, which underpin the final ES agricultural yields, are mediated by mobile organisms that depend on availability of habitat and its arrangement in the landscape. It has been suggested that landscape-scale management (LSM) of habitat in a multi-farm setting results in higher provisioning of such ES compared to farm-scale management (FSM). However, to achieve the LSM solution, farmers' land-use decisions need to be coordinated. To this end, we develop rules based on novel landscape composition and configuration indices. We model farmers' interdependencies through ES in an agent-based model (ABM) and optimize land use at both the farm and landscape scales for comparison. Our analysis is based on a simple artificial landscape with homogeneous soil quality and uses crop pollination as an illustrative ecosystem service. We consider habitat configuration at the field scale. Our rules demonstrate that the coordinated solution is characterized by a higher degree of habitat availability and a configuration of habitat that is dispersed rather than agglomerated. We tested these rules over a range of assumptions about ecological parameter values and suggest that such rules could be used to improve governance of ES in agricultural landscapes.
  •  
10.
  • Brady, Mark V., et al. (författare)
  • Is Passive Farming A Problem for Agriculture in the EU?
  • Ingår i: Journal of Agricultural Economics. - : Wiley-Blackwell. - 0021-857X .- 1477-9552. ; 68:3, s. 632-650
  • Tidskriftsartikel (refereegranskat)abstract
    • We address a new agricultural policy concern following the decoupling of CAP direct payments in 2005: passive farming, whereby landowners maintain their agricultural area to collect payments without producing commodities. It is claimed that passive farming is hindering agricultural development by 'blocking' access to farmland for expanding farmers. We evaluate the links between the EU's Single Payment Scheme (SPS), passive farming, land use and agricultural development. Following identification of the rational landowners' optimal land-use choice, we evaluate the effects of the SPS using a spatial, agent-based model that simulates farmers' competition for land in a case-study region of Sweden. We show that passive farming does not constrain land from being used in production; on the contrary more land is used than would be the case without the SPS. We conclude that passive farming is not a problem for agriculture, but provides public goods that would otherwise be under provided: preservation of marginal farmland and future food security. However SPS payments on highly productive land inflate land values (capitalisation) and slow structural change, which hinder agricultural development. Consequently CAP goals could be better served by targeting payments on marginal land and phasing out payments to highly productive land.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 26
  • [1]23Nästa
Typ av publikation
tidskriftsartikel (20)
annan publikation (3)
rapport (2)
forskningsöversikt (1)
Typ av innehåll
refereegranskat (20)
övrigt vetenskapligt (5)
populärvet., debatt m.m. (1)
Författare/redaktör
Brady, Mark V. (17)
Teixeira, Manuel R (5)
Neuhausen, Susan L (5)
Andrulis, Irene L. (5)
Schmutzler, Rita K. (5)
Easton, Douglas F. (5)
visa fler...
Murray, Christopher ... (4)
Lim, Stephen S. (4)
Smith, Henrik G. (4)
Spurdle, Amanda B. (4)
Zhang, H. (3)
Davidson, R. (3)
Nevanlinna, Heli (3)
Aittomäki, Kristiina (3)
Nevanlinna, H (3)
Aittomaki, K (3)
Shibuya, K (3)
Friedman, E. (3)
Benitez, J. (3)
Brenner, H (3)
Mohammed, S (3)
Srinivasan, V (3)
Wang, YP (3)
Ejlertsen, B (3)
Peterlongo, P (3)
Brenner, Hermann (3)
Neuhausen, SL (3)
Teixeira, MR (3)
Hamann, U (3)
Andrulis, IL (3)
Tchatchou, S (3)
Radice, P (3)
Manoukian, S (3)
Couch, FJ (3)
Toland, AE (3)
Simard, J (3)
Jakubowska, A (3)
Lubinski, J (3)
Chenevix-Trench, G (3)
Easton, DF (3)
Norrving, Bo (3)
Buys, SS (3)
Schmutzler, RK (3)
Meindl, A (3)
Wang-Gohrke, S (3)
Wang-Gohrke, Shan (3)
van den Ouweland, An ... (3)
Southey, Melissa C. (3)
Evans, D. Gareth (3)
Hamann, Ute (3)
visa färre...
Lärosäte
Lunds universitet (21)
Sveriges Lantbruksuniversitet (8)
Linköpings universitet (3)
Göteborgs universitet (2)
Umeå universitet (2)
Chalmers tekniska högskola (2)
visa fler...
Karolinska Institutet (2)
Uppsala universitet (1)
Högskolan Dalarna (1)
visa färre...
Språk
Engelska (21)
Svenska (5)
Forskningsämne (UKÄ/SCB)
Lantbruksvetenskap (13)
Samhällsvetenskap (11)
Naturvetenskap (10)
Medicin och hälsovetenskap (8)

År

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy