| 1. |
- Ambrosi, Aurelie, et al.
(author)
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Development of heart block in children of SSA/SSB-autoantibody-positive women is associated with maternal age and displays a season-of-birth pattern
- 2012
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In: Annals of the Rheumatic Diseases. - London : BMJ Publishing Group. - 0003-4967 .- 1468-2060. ; 71:3, s. 334-340
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Journal article (peer-reviewed)abstract
- Objective Congenital heart block may develop in the fetuses of Ro/SSA-positive and La/SSB-positive mothers. Recurrence rates of only 10-20% despite persisting maternal antibodies indicate that additional factors are critical for the establishment of heart block. The authors investigated the influence of other maternal and fetal factors on heart block development in a Swedish population-based cohort. less thanbrgreater than less thanbrgreater thanMethods The influence of fetal gender, maternal age, parity and time of birth on heart block development was analysed in 145 families, including Ro/La-positive (n=190) and Ro/La-negative (n=165) pregnancies. less thanbrgreater than less thanbrgreater thanResults There was a recurrence rate of 12.1% in Ro/La-positive women, and no recurrence in Ro/La-negative women. Fetal gender and parity did not influence the development of heart block in either group. Maternal age in Ro/La-positive pregnancies with a child affected by heart block was, however, significantly higher than in pregnancies resulting in babies without heart block (pandlt;0.05). Seasonal timing of pregnancy influenced the outcome. Gestational susceptibility weeks 18-24 occurring during January-March correlated with a higher proportion of children with heart block and lower vitamin D levels during the same period in a representative sample of Swedish women and a corresponding higher proportion of children with heart block born in the summer (pandlt;0.02). Maternal age or seasonal timing of pregnancy did not affect the outcome in Ro/La-negative pregnancies. less thanbrgreater than less thanbrgreater thanConclusion This study identifies maternal age and seasonal timing of pregnancy as novel risk factors for heart block development in children of Ro/La-positive women. These observations may be useful for counselling when pregnancy is considered.
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| 2. |
- Bergström, Annika, et al.
(author)
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Hormonal concentrations in bitches with primary uterine inertia
- 2010
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In: Theriogenology. - : Elsevier BV. - 0093-691X .- 1879-3231. ; 73, s. 1068-1075
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Journal article (peer-reviewed)abstract
- Normal labor is accompanied by sequential changes in blood concentrations of prostaglandin F2 alpha (measured as 15-ketodihydro-PGF2 alpha = PGFM). progesterone, estradiol, oxytocin, vasopressin, and of elevated cortisol levels The aim of this study was to investigate hormone concentrations in dogs diagnosed with primary uterine inertia before and during treatment by cesarian section. The hypothesis was the dogs would have abnormally low plasma concentrations in one or several of the hormones involved in parturition The study comprised seven bitches with total primary uterine inertia (dystocia group) treated with cesarian section and SIX healthy bitches (control group) subjected to planned cesarean section Blood samples were taken before anesthesia, before surgery started, on delivery of the first puppy and on delivery of the last puppy The progesterone PGFM ratio in plasma was higher in the dystocia group than in the control group. but the serum estradiol concentration did not differ between groups The plasma concentrations of oxytocin and vasopressin increased in both groups when the first puppies were delivered, but both hormones were more elevated in the control group than in the dystocia group on delivery of the last puppies The plasma cortisol concentration increased to the same level in both groups In conclusion, the ratio between progesterone and PGFM was higher and the oxytocin and vasopressin concentrations lower in the dystocia clogs than in the control dogs The findings indicate that these hormones are involved in the pathophysiology of total primary uterine inertia in bitches (C) 2010 Elsevier Inc. All rights reserved
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| 3. |
- Engel, C., et al.
(author)
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Association of the variants CASP8 D302H and CASP10 V410I with breast and ovarian cancer risk in BRCA1 and BRCA2 mutation carriers
- 2010
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In: Cancer Epidemiology, Biomarkers and Prevention. - : American Association for Cancer Research. - 1055-9965 .- 1538-7755. ; 19:11, s. 2859-2868
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Journal article (peer-reviewed)abstract
- Background: The genes caspase-8 (CASP8) and caspase-10 (CASP10) functionally cooperate and play a key role in the initiation of apoptosis. Suppression of apoptosis is one of the major mechanisms underlying the origin and progression of cancer. Previous case-control studies have indicated that the polymorphisms CASP8 D302H and CASP10 V410I are associated with a reduced risk of breast cancer in the general population.Methods: To evaluate whether the CASP8 D302H (CASP10 V410I) polymorphisms modify breast or ovarian cancer risk in BRCA1 and BRCA2 mutation carriers, we analyzed 7,353 (7,227) subjects of white European origin provided by 19 (18) study groups that participate in the Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA). A weighted cohort approach was used to estimate hazard ratios (HR) and 95% confidence intervals (95% CI).Results: The minor allele of CASP8 D302H was significantly associated with a reduced risk of breast cancer (per-allele HR, 0.85; 95% CI, 0.76-0.97; Ptrend = 0.011) and ovarian cancer (per-allele HR, 0.69; 95% CI, 0.53-0.89; Ptrend = 0.004) for BRCA1 but not for BRCA2 mutation carriers. The CASP10 V410I polymorphism was not associated with breast or ovarian cancer risk for BRCA1 or BRCA2 mutation carriers.Conclusions: CASP8 D302H decreases breast and ovarian cancer risk for BRCA1 mutation carriers but not for BRCA2 mutation carriers.Impact: The combined application of these and other recently identified genetic riskmodifiers could in the future allow better individual risk calculation and could aid in the individualized counseling and decision making with respect to preventive options in BRCA1 mutation carriers.
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| 4. |
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Litteraturens historia i Sverige
- 2013. - 7
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Editorial collection (other academic/artistic)abstract
- Litteraturens historia i Sverige ges numera ut av Studentlitteratur AB. Denna sjätte upplaga innehåller dock inga förändringar av innehållet jämfört med den femte upplagan. Litteraturens historia i Sverige är en välskriven och inspirerande handbok med skönlitteraturen i centrum. Inom dess pärmar ryms grundläggande fakta och övergripande perspektiv om texter och författare, från Rökstenen och fram till våra dagar. Den femte reviderade upplagan tar litteraturen in i 2000-talet, och läsaren möter bland mycket annat den nya arbetarlitteraturen, chick lit och den svenska deckarboomen. Litterära ikoner som Heliga Birgitta, Selma Lagerlöf och August Strindberg har fått sällskap av samtida författare som Jonas Hassen Khemiri, Henning Mankell och Sara Stridsberg.De tidigare upplagorna av Litteraturens historia i Sverige och Litteraturens historia i världen mottogs med uppskattande recensioner, och båda böckerna används i undervisningen vid universitet och högskolor. Ny layout och nytt bildmaterial i fyrfärg gör denna upplaga än mer tilltalande och läsarvänlig. Litteraturens historia i Sverige är kort sagt en bok för alla som vill orientera sig i nära tusen år av svensk litteraturhistoria. I denna upplaga har Bernt Olssons och Ingemar Algulins texter kompletterats med nyskrivna texter av Anna Williams, Åsa Arping, Annika Olsson, Boel Westin och Annelie Bränström Öhman, litteraturvetare verksamma vid olika universitet i landet.
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| 5. |
- Albers, Eva, 1966, et al.
(author)
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Comparison of industrial xylose fermentation with yeast performed at different process scale
- 2012
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In: 13th International Congress on Yeasts, ICY 2012, August 26-30, Madison, USA.
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Conference paper (other academic/artistic)abstract
- Second generation of bioethanol production with yeast from lignocellulosic material may contribute to a sustainable production of energy. However, the commercialization of cellulose-to-ethanol remains challenging due to various limitations in process technology and microbial physiology. Despite that the technical progress lately has come far, lignocellulose bioethanol production is still not well established in full production scale. Production scale demands large financial investments and to minimize the risk knowledge about cellular performance of the yeast as response to conditions of large scale is needed. Large scale may impose specific conditions that normally are not present in smaller scale. Such conditions are then needed to be identified and mimicked in smaller scale to obtain crucial scaling-up data. In this project, we wanted to establish scalable cultivation processes and compare the performance at different scales. Experiments were performed at three process scales: lab (1.5 l), process development unit (15 l) and demonstration (10 m3) scales, with an industrial recombinant xylose fermenting Saccharomyces cerevisiae strain and corn cob, bagasse, and spruce lignocellulosic material. It was found that separate fermentation and SSF experiments could be reproducible at all scales. An ethanol level could be obtained above 4 % which is the threshold for feasible down-stream processing. Demonstration scale experiments on xylose-rich liquid of pre-treated corn cobs resulted in a 90% conversion of xylose to ethanol and on the slurry in SSF cultivation an ethanol yield of 0.44 g/g xylose was obtained.
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| 6. |
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| 7. |
- Antoniou, Antonis C., et al.
(author)
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Common alleles at 6q25.1 and 1p11.2 are associated with breast cancer risk for BRCA1 and BRCA2 mutation carriers
- 2011
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In: Human Molecular Genetics. - : Oxford University Press (OUP). - 0964-6906 .- 1460-2083. ; 20:16, s. 3304-3321
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Journal article (peer-reviewed)abstract
- Two single nucleotide polymorphisms (SNPs) at 6q25.1, near the ESR1 gene, have been implicated in the susceptibility to breast cancer for Asian (rs2046210) and European women (rs9397435). A genome-wide association study in Europeans identified two further breast cancer susceptibility variants: rs11249433 at 1p11.2 and rs999737 in RAD51L1 at 14q24.1. Although previously identified breast cancer susceptibility variants have been shown to be associated with breast cancer risk for BRCA1 and BRCA2 mutation carriers, the involvement of these SNPs to breast cancer susceptibility in mutation carriers is currently unknown. To address this, we genotyped these SNPs in BRCA1 and BRCA2 mutation carriers from 42 studies from the Consortium of Investigators of Modifiers of BRCA1/2. In the analysis of 14 123 BRCA1 and 8053 BRCA2 mutation carriers of European ancestry, the 6q25.1 SNPs (r(2) = 0.14) were independently associated with the risk of breast cancer for BRCA1 mutation carriers [ hazard ratio (HR) = 1.17, 95% confidence interval (CI): 1.11-1.23, P-trend = 4.5 x 10(-9) for rs2046210; HR = 1.28, 95% CI: 1.18-1.40, P-trend = 1.3 x 10(-8) for rs9397435], but only rs9397435 was associated with the risk for BRCA2 carriers (HR = 1.14, 95% CI: 1.01-1.28, P-trend = 0.031). SNP rs11249433 (1p11.2) was associated with the risk of breast cancer for BRCA2 mutation carriers (HR = 1.09, 95% CI: 1.02-1.17, P-trend = 0.015), but was not associated with breast cancer risk for BRCA1 mutation carriers (HR = 0.97, 95% CI: 0.92-1.02, P-trend = 0.20). SNP rs999737 (RAD51L1) was not associated with breast cancer risk for either BRCA1 or BRCA2 mutation carriers (P-trend = 0.27 and 0.30, respectively). The identification of SNPs at 6q25.1 associated with breast cancer risk for BRCA1 mutation carriers will lead to a better understanding of the biology of tumour development in these women.
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| 8. |
- Barup, Kerstin, et al.
(author)
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Multi-disciplinary lidar applications
- 2010
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In: Laser Applications to Chemical, Security and Environmental Analysis, LACSEA 2010. - 2162-2701. - 9781557528803
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Conference paper (peer-reviewed)abstract
- Lidar is a powerful technique normally associated with atmospheric monitoring. However, lidar techniques, also of the laser-induced fluorescence and laser-induced breakdown spectroscopy varieties, provide many new possibilities in unconventional fields including cultural heritage and ecological applications.
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| 9. |
- Beckeman, Märit, et al.
(author)
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The importance of packaging innovations in the Swedish food sector
- 2012
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In: Nordic Retail Research: Emerging diversity. ; , s. 193-211
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Book chapter (peer-reviewed)abstract
- Abstract in Undetermined Packaging is of particular importance to retailers, since it can be considered an integral part of the product and the first point of contact with the brand (Rundh 2005). Over 73% of interviewed consumers rely on packaging to aid their purchasing decisions (Wells et al. 2007), and retailers are the ‘gatekeepers’ to the consumers (Dobson et al. 2003) via the retail stores, where the packaging of a product is what meets the eyes of consumers. Young (2008:26) simply states, “The package is the product”, and packaging “combines the ‘4 Ps’ of marketing: the package contains the product, packages convey messages about product attributes to consumers as part of public relations, and often its price, while also carrying promotions”, making it an integral part of the product (Hawkes 2010:297). Hence, innovations in packaging and packaging systems in the food sector are intimately connected with the contained products; success or failure can be due to either or both aspects. And the success rate of food products is low: 80 to 90% of all launched products fail within the first year, in the USA (Rudolph 1995), with similar figures in other countries. This might be due to shortcomings in the methodology to develop (Stewart-Knox & Mitchell 2003) or that the right business model to “capture value from innovations” has not been designed (Teece 2010:183). And “value exists only if the consumer perceives it as such” (Burt 1989:29). Today, many retailers control the supply chain from producers to consumers (Fernie & Sparks 2009), have expanded their range of differentiated private labels (Burt & Sparks 2002) and increasingly compete with manufacturers’ brands, including in Sweden (Beckeman & Olsson 2011). This has resulted in increased demands for more flexible production to meet a greater variety of packaging sizes, products, recipes and delivery on demand, without increasing The importance of packaging innovations in the Swedish food sector 11 194 Chapter 11 the costs, and consequently smaller order sizes and varying designs (Van Donk 2001; Van Donk et al. 2008). The real breakthrough for packaged food in Sweden came with the introduction of frozen food in 1945 and self-service stores in 1947, both of which demanded packaging (Beckeman 2006). These changes initiated efficient supply chains, which together with a value perspective have become a necessity for the different requirements of various food products (Fisher 1997; Gustafsson et al. 2006). Food and beverages range from dry products to liquids, requiring distribution/storage temperatures from ambient, via refrigerated to frozen. Hence, product demands on packaging vary. The broader background to this chapter can be found in a doctoral thesis (Beckeman 2011) based on interviews with retailers, food manufacturers and packaging suppliers active in Sweden. To our knowledge, no similar investigation of the Swedish food sector of today has been carried out. The purpose was to investigate how the three groups of actors view innovations in their own area, their roles and the roles of other actors in the chain; i.e. if there is a gap of opinions about innovations among them. This chapter summarises the results from interviewing packaging suppliers based on the following research questions: • How do innovative Swedish packaging suppliers define innovations, and how do they regard their own role in food innovations? • What is the nature of the collaboration among packaging suppliers and other actors in the supply chain regarding food innovations? ‘Consumer’ is defined as the end consumer of a food product, whereas a ‘customer’ can be a food manufacturer, a retailer or the next link in the packaging supply chain, as packaging suppliers cannot be defined as one homogenous group. They can be material producers, packaging converters, packaging machinery suppliers and other relevant suppliers (Paine 2002), and can work as partners, sub-suppliers and/or competitors with each other, depending on the situation and the demands. In this mixture of packaging suppliers, some are considered more innovative and successful than others, as previously suggested by interviewed retailers (Beckeman & Olsson 2011) and food manufacturers (Beckeman et al., in press) and are the focus of this study. This chapter is organised as follows: it starts by summarising literature on packaging and packaging functions and related to food innovations, continues with methodology, including framework for analysis, which is followed by results and analysis, and ends with conclusions.
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| 10. |
- Beckeman, Märit, et al.
(author)
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The role of manufacturers in food innovations in Sweden
- 2013
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In: British Food Journal. - 0007-070X. ; 115:7, s. 953-974
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Journal article (peer-reviewed)abstract
- Purpose – The purpose of this paper is to investigate how food manufacturers in Sweden define and view innovations, how they view their role and those of other actors and the interaction/collaboration regarding innovations in the food supply/value chain. Design/methodology/approach – After an exploratory pre-study with 12 participants, a full study of Swedish manufacturers comprised of representatives from 12 food companies was initiated. In total, 21 interviews were carried out. The majority of the respondents had food industry experience. They initially answered structured questions and thereafter open-ended ones. Findings – Few, if any, innovations in the Swedish food sector are considered radical. Many are “invisible” to meet demands for lower cost, shorter orders and sustainability. The food manufacturers seem to develop products in house for consumers and not by working with them or others inside or outside the supply chain; they do not adopt an “open” innovation mindset. There is lack of trust in the chain and limited exchange of information. Some manufacturers pursue horizontal collaboration with other manufacturers abroad. Research limitations/implications – Innovations and strategies are a competitive edge for a company, so the respondents may not have been completely open. Practical implications – Manufacturers and the whole supply chain would benefit from an “open innovation” mindset to organise and work differently and build trust. Originality/value – There is no other published study on innovations and food manufacturers in Sweden. The food sector should embark on collaboration and coopetion and initiate discussions on what can be done to become more innovative.
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