SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Lindblad F.) "

Sökning: WFRF:(Lindblad F.)

  • Resultat 51-60 av 234
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
51.
  • Brancalion, L., et al. (författare)
  • Roan, ticked and clear coat patterns in the canine are associated with three haplotypes near usherin on CFA38
  • 2021
  • Ingår i: Animal Genetics. - : Wiley. - 0268-9146 .- 1365-2052. ; 52:2, s. 198-207
  • Tidskriftsartikel (refereegranskat)abstract
    • White coat patterning is a feature of many dog breeds and is known to be coded primarily by the gene micropthalmia-associated transcription factor (MITF). This patterning in the coat can be modified by other factors to produce the attractive phenotypes termed ‘ticked’ and ‘roan’ that describe the presence of flecks of color that vary in distribution and intensity within otherwise ‘clear’ white markings. The appearance of the pigment in the white patterning caused by ticking and roaning intensifies in the weeks after birth. We applied genome-wide association to compare English Cocker Spaniels of roan phenotype (N = 34) with parti-color (non-roan) English Cocker Spaniels (N = 9) and identified an associated locus on CFA 38, CFA38:11 057 040 (Praw = 8.9 × 10−10, Pgenome = 2.7 × 10−5). A local case–control association in English Springer Spaniels comparing 11 ticked and six clear dogs identified indicative association with a different haplotype, CFA38:11 122 467G>T (Praw = 1.7 × 10−5) and CFA38:11 124 294A>C (Praw = 1.7 × 10−5). We characterize three haplotypes in Spaniels according to their putative functional variant profiles at CFA38:11 111 286C>T (missense), CFA38:11 131 841–11 143 239DUP.insTTAA (using strongly linked marker CFA38:11 143 243C>T) and CFA38:11 156 425T>C (splice site). In Spaniels, the haplotypes work as an allelic series including alleles (t, recessive clear; T, dominant ticked/parti-color; and TR, incomplete dominant roan) to control the appearance of pigmented spots or flecks in otherwise white areas of the canine coat. In Spaniels the associated haplotypes are t (CCT), T (TCC) and TR (TTT) for SNP markers on CFA38 at 11 111 286C>T, 11 143 243C>T and 11 156 425T>C respectively. It is likely that other alleles exist in this series and together the haplotypes result in a complex range of patterning that is only visible when dogs have white patterning resulting from the epistatic gene Micropthalmia-associated transcription factor (the S-locus).
  •  
52.
  • Brawand, David, et al. (författare)
  • The genomic substrate for adaptive radiation in African cichlid fish
  • 2014
  • Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 513:7518, s. 375-381
  • Tidskriftsartikel (refereegranskat)abstract
    • Cichlid fishes are famous for large, diverse and replicated adaptive radiations in the Great Lakes of East Africa. To understand themolecular mechanisms underlying cichlid phenotypic diversity, we sequenced the genomes and transcriptomes of five lineages of African cichlids: the Nile tilapia (Oreochromis niloticus), an ancestral lineage with low diversity; and four members of the East African lineage: Neolamprologus brichardi/pulcher (older radiation, Lake Tanganyika), Metriaclima zebra (recent radiation, Lake Malawi), Pundamilia nyererei (very recent radiation, Lake Victoria), and Astatotilapia burtoni (riverine species around Lake Tanganyika). We found an excess of gene duplications in the East African lineage compared to tilapia and other teleosts, an abundance of non-coding element divergence, accelerated coding sequence evolution, expression divergence associated with transposable element insertions, and regulation by novel microRNAs. In addition, we analysed sequence data from sixty individuals representing six closely related species from Lake Victoria, and show genome-wide diversifying selection on coding and regulatory variants, some of which were recruited from ancient polymorphisms. We conclude that a number of molecular mechanisms shaped East African cichlid genomes, and that amassing of standing variation during periods of relaxed purifying selection may have been important in facilitating subsequent evolutionary diversification.
  •  
53.
  •  
54.
  • Ching, Yung-Hao, et al. (författare)
  • High resolution mapping and positional cloning of ENU-induced mutations in the Rw region of mouse chromosome 5
  • 2010
  • Ingår i: BMC Genetics. - : Springer Science and Business Media LLC. - 1471-2156. ; 11, s. 106-
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Forward genetic screens in mice provide an unbiased means to identify genes and other functional genetic elements in the genome. Previously, a large scale ENU mutagenesis screen was conducted to query the functional content of a similar to 50 Mb region of the mouse genome on proximal Chr 5. The majority of phenotypic mutants recovered were embryonic lethals. Results: We report the high resolution genetic mapping, complementation analyses, and positional cloning of mutations in the target region. The collection of identified alleles include several with known or presumed functions for which no mutant models have been reported (Tbc1d14, Nol14, Tyms, Cad, Fbxl5, Haus3), and mutations in genes we or others previously reported (Tapt1, Rest, Ugdh, Paxip1, Hmx1, Otoe, Nsun7). We also confirmed the causative nature of a homeotic mutation with a targeted allele, mapped a lethal mutation to a large gene desert, and localized a spermiogenesis mutation to a region in which no annotated genes have coding mutations. The mutation in Tbc1d14 provides the first implication of a critical developmental role for RAB-GAP-mediated protein transport in early embryogenesis. Conclusion: This collection of alleles contributes to the goal of assigning biological functions to all known genes, as well as identifying novel functional elements that would be missed by reverse genetic approaches.
  •  
55.
  • Chow, W. H., et al. (författare)
  • Risk of urinary tract cancers following kidney or ureter stones
  • 1997
  • Ingår i: Journal of the National Cancer Institute. - Oxford, United Kingdom : Oxford University Press. - 0027-8874 .- 1460-2105. ; 89:19, s. 1453-1457
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: A relationship has been suggested between kidney or ureter stones and the development of urinary tract cancers. In this study, a population-based cohort of patients hospitalized for kidney or ureter stones in Sweden was followed for up to 25 years to examine subsequent risks for developing renal cell, renal pelvis/ureter, or bladder cancer.Methods: Data from the national Swedish In-patient Register and the national Swedish Cancer Registry were linked to follow 61,144 patients who were hospitalized for kidney or ureter stones from 1965 through 1983. Standardized incidence ratios (SIRs) and 95% confidence intervals (CIs) were computed on the basis of nationwide cancer incidence rates, after adjustment for age, sex, and calendar year.Results: Risk of renal cell cancer was not elevated in this cohort. Significant excesses of renal pelvis/ureter cancer (SIR = 2.5; 95% CI = 1.8-3.3) and bladder cancer (SIR = 1.4; 95% CI = 1.3-1.6) were observed, but the SIRs for women were more than twice those for men. Risks varied little by age or duration of follow-up. Risks of renal pelvis/ureter cancer and bladder cancer among patients with an associated diagnosis of urinary tract infection were more than double those among patients without such infection, although the risks were significantly elevated in both groups.Conclusions: Individuals hospitalized for kidney or ureter stones are at increased risk of developing renal pelvis/ureter or bladder cancer, even beyond 10 years of follow-up. Chronic irritation and infection may play a role, since kidney or ureter stones were located on the same side of the body as the tumors in most patients with renal pelvis/ureter cancer evaluated in our study.
  •  
56.
  • Clamp, Michele, et al. (författare)
  • Distinguishing protein-coding and noncoding genes in the human genome
  • 2007
  • Ingår i: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences. - 0027-8424 .- 1091-6490. ; 104:49, s. 19428-19433
  • Tidskriftsartikel (refereegranskat)abstract
    • Although the Human Genome Project was completed 4 years ago, the catalog of human protein-coding genes remains a matter of controversy. Current catalogs list a total of ≈24,500 putative protein-coding genes. It is broadly suspected that a large fraction of these entries are functionally meaningless ORFs present by chance in RNA transcripts, because they show no evidence of evolutionary conservation with mouse or dog. However, there is currently no scientific justification for excluding ORFs simply because they fail to show evolutionary conservation: the alternative hypothesis is that most of these ORFs are actually valid human genes that reflect gene innovation in the primate lineage or gene loss in the other lineages. Here, we reject this hypothesis by carefully analyzing the nonconserved ORFs—specifically, their properties in other primates. We show that the vast majority of these ORFs are random occurrences. The analysis yields, as a by-product, a major revision of the current human catalogs, cutting the number of protein-coding genes to ≈20,500. Specifically, it suggests that nonconserved ORFs should be added to the human gene catalog only if there is clear evidence of an encoded protein. It also provides a principled methodology for evaluating future proposed additions to the human gene catalog. Finally, the results indicate that there has been relatively little true innovation in mammalian protein-coding genes.
  •  
57.
  • Cornelissen, Johannes H C, et al. (författare)
  • Global negative vegetation feedback to climate warming responses of leaf litter decomposition rates in cold biomes
  • 2007
  • Ingår i: Ecology Letters. - : Wiley. - 1461-023X .- 1461-0248. ; 10:7, s. 619-627
  • Tidskriftsartikel (refereegranskat)abstract
    • Whether climate change will turn cold biomes from large long-term carbon sinks into sources is hotly debated because of the great potential for ecosystem-mediated feedbacks to global climate. Critical are the direction, magnitude and generality of climate responses of plant litter decomposition. Here, we present the first quantitative analysis of the major climate-change-related drivers of litter decomposition rates in cold northern biomes worldwide.Leaf litters collected from the predominant species in 33 global change manipulation experiments in circum-arctic-alpine ecosystems were incubated simultaneously in two contrasting arctic life zones. We demonstrate that longer-term, large-scale changes to leaf litter decomposition will be driven primarily by both direct warming effects and concomitant shifts in plant growth form composition, with a much smaller role for changes in litter quality within species. Specifically, the ongoing warming-induced expansion of shrubs with recalcitrant leaf litter across cold biomes would constitute a negative feedback to global warming. Depending on the strength of other (previously reported) positive feedbacks of shrub expansion on soil carbon turnover, this may partly counteract direct warming enhancement of litter decomposition.
  •  
58.
  •  
59.
  •  
60.
  • David, Denis G.F., et al. (författare)
  • Quantitative analysis of plasmon excitations in hard x-ray photoelectron spectra of bulk black phosphorus
  • 2020
  • Ingår i: Applied Surface Science. - : Elsevier BV. - 0169-4332 .- 1873-5584. ; 505
  • Tidskriftsartikel (refereegranskat)abstract
    • Black phosphorus (BPh) is a layered material with strong in-plane anisotropy of its structural and electronic properties; in spite of the great potential of BPh for conceptually new devices in optoelectronics and plasmonics, its fundamental electronic excitations have not yet been fully elucidated. In order to discriminate collective (plasmons) and single-particle (inter band transitions) excitations, we investigate the energy-loss distribution of P 1s photoelectrons in hard X-ray photoelectron spectra of BPh over a wide energy range. The energy-loss function (ELF), averaged over the principal directions of the BPh crystal, has been retrieved by using a Fourier Transform analysis to eliminate multiple inelastic scattering events. At low loss energies (1-8 eV), weak unresolved energy loss peaks are well described by DFT calculated inter band transitions, showing some anisotropy in the dielectric function epsilon(omega, q) tensor of BPh. At high loss energies, the ELF is dominated by the collective excitation of valence electrons with a peak energy at 20.1 +/- 0.2 eV, and weak anisotropy is found in the DFT calculated Im(- 1/epsilon) tensor. The anomalously small peak energy (9.0 +/- 0.5 eV) of a weak surface plasmon resonance is attributed either to low surface electron density in the terminal phosphorene layer or to some anisotropic surface plasmon propagation.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 51-60 av 234
Typ av publikation
tidskriftsartikel (199)
konferensbidrag (27)
bokkapitel (4)
forskningsöversikt (2)
rapport (1)
bok (1)
visa fler...
visa färre...
Typ av innehåll
refereegranskat (183)
övrigt vetenskapligt/konstnärligt (49)
populärvet., debatt m.m. (2)
Författare/redaktör
Lindblad-Toh, Kersti ... (54)
Lindblad, M (42)
Nilsson, M (30)
Breen, Matthew (18)
Klevebro, F (17)
Karlsson, Elinor K. (15)
visa fler...
Rouvelas, I (14)
Lindblad, S (13)
Swofford, Ross (11)
Johnson, Jeremy (10)
Turner-Maier, Jason (10)
Lander, Eric S. (10)
Mattsson, F (9)
Lindblad, Bengt (9)
Lundell, L. (9)
Di Palma, Federica (9)
Lagergren, J (8)
Lindblad, A (8)
Lindblad, B (8)
Mauceli, Evan (8)
Hjern, A (8)
Theorell, T (7)
Alfoeldi, Jessica (7)
Lara, Marcia (7)
Hjern, Anders (7)
Axelsson, R (6)
Gisbertz, SS (6)
Gnerre, Sante (6)
Jaffe, David B. (6)
Elvers, Ingegerd (6)
Paten, Benedict (6)
Rosati, R (6)
Geborek, Pierre (5)
Gottsäter, Anders (5)
Weitz, J (5)
Parise, P (5)
Poza, AA (5)
Lindblad, Andreas (5)
Colombo, C (5)
Thorleifsson, Gudmar (5)
Thorsteinsdottir, Un ... (5)
Stefansson, Kari (5)
Ray, David A. (5)
Bonavina, L (5)
Haerty, Wilfried (5)
Tsai, JA (5)
Ljung, R (5)
Meadows, Jennifer (5)
Oxelfelt, F (5)
Padoan, R (5)
visa färre...
Lärosäte
Karolinska Institutet (122)
Uppsala universitet (101)
Lunds universitet (28)
Göteborgs universitet (18)
Stockholms universitet (12)
Linköpings universitet (11)
visa fler...
Umeå universitet (10)
Örebro universitet (9)
Sveriges Lantbruksuniversitet (9)
Kungliga Tekniska Högskolan (7)
Chalmers tekniska högskola (2)
Linnéuniversitetet (2)
RISE (2)
Högskolan i Gävle (1)
Mälardalens universitet (1)
Jönköping University (1)
Högskolan i Borås (1)
Karlstads universitet (1)
Naturhistoriska riksmuseet (1)
VTI - Statens väg- och transportforskningsinstitut (1)
visa färre...
Språk
Engelska (227)
Odefinierat språk (3)
Svenska (2)
Franska (2)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (61)
Naturvetenskap (43)
Lantbruksvetenskap (8)
Samhällsvetenskap (8)
Teknik (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy