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Many animals are known to preferentially mate with partners that are dissimilar at the major histocompatibility complex (MHC) in order to maximize the antigen binding repertoire (or disease resistance) in their offspring. Although several mammals, fish or lizards use odour cues to assessMHCsimilarity with potential partners, the ability of birds to assessMHC similarity using olfactory cues has not
Arctic and boreal/temperate species are likely to be evolutionary adapted to different light regimes. Currently, the boreal/temperate Atlantic cod (Gadus morhua) is coexisting with the native polar cod (Boreogadus saida) in the Arctic waters around Svalbard, Norway. Here, we studied light/dark adaptative optical plasticity of their eye lenses by exposing fish to bright light during the polar night
The in-line ultrasound Doppler-based UVP-PD rheometry method was evaluated for non-invasive, real-time theological characterization of complex model- and industrial suspensions. The method is based on the combination of ultrasound velocity profile (UVP) and pressure drop (PD) measurements. Experiments were carried out in pressure driven, steady shear flow at different volumetric flow rates in a fl
Live observations of growing nanowires using in situ transmission electron microscopy (TEM) is becoming an increasingly important tool for understanding the dynamic processes occurring during nanowire growth. Here we present observations of growing InAs nanowires, which constitute the first reported in situ growth of a In-V compound in a transmission electron microscope. Real time observations of
The study is a first attempt to academically investigate the case of Filipina domestic workers in São Paulo. In brief, it aims to outline these migrants’ life and working conditions, their insertion and function within class relations and in regard to a gendered and racialized work regime. The overarching theoretical framework is social reproduction feminism that originated from the 1960’s sociali
Domestic workers are an essential part of Vietnam’s urban labour market. However, many are in informal employment, which means they lack needed legal and social protections. In 2014, legal protections were introduced to formalise domestic work in Vietnam. This study aims to increase understanding of the formalisation process of domestic workers in Vietnam. A framework that conceptualises formalisa
A key component in successfully managing software products is to properly, and in a timely manner, identify and secure competitive advantage by innovation via feature differentiation. Although open source software (OSS) is not a new idea, several product development companies that operate in a market-driven context have started to use open source solutions as core software components in their prod
The Brain-Expressed X-linked (BEX) family proteins are comprised of five human proteins including BEX1, BEX2, BEX3, BEX4 and BEX5. BEX family proteins are expressed in a wide range of tissues and are known to play a role in neuronal development. Recent studies suggest a role of BEX family proteins in cancers. BEX1 expression is lost in a subgroup of patients with acute myeloid leukemia (AML) and c
In the so-called fish film-experiment designed by the linguist Russell S. Tomlin it is tested whether the assignment of grammatical subject in on-line descriptive discourse production can be controlled by controlling the visual attentional detection of participants in a scene. It is an implicit assumption in the fish film framework that the point of optical focus is a good indicator of focal atten
The nocebo effect is defined as the incitement or the worsening of symptoms induced by any negative attitude from non-pharmacological therapeutic intervention, sham, or active therapies. When a patient anticipates a negative effect associated with an intervention, medication or change in medication, they may then experience either an increase in this effect or experience it de novo. Although less
doi:10.1093/brain/awh649 Brain (2005), 128, 2977–2986 Factors affecting the clinical outcome after neural transplantation in Parkinson’s disease Paola Piccini,1 Nicola Pavese,1 Peter Hagell,3,4 Jan Reimer,3 Anders Björklund,5 Wolfgang H. Oertel,6 Niall P. Quinn,2 David J. Brooks1 and Olle Lindvall3 1MRC Clinical Sciences Centre and Division of Neuroscience, Faculty of Medicine, Imperial College,
https://www.wnc.lu.se/sites/wnc.lu.se/files/piccini_et_al_brain_2005.pdf - 2026-05-29
Många sjukdomar som inte beror på virus eller bakterier kopplas ofta till genetik. Vår förståelse kring hur gener påverkar vår hälsa har ökat dramatiskt med molekylärbiologins framfart. Sedan 1930-talet har det utvecklats nya tekniker för att tyda gener och dess DNA. Länge var gener ett ganska abstrakt koncept, man visste att det fanns något som fördes vidare genom generationerna men inte exakt vaTo find true genetic associations in complex diseases, such as allergic rhinitis and chronic rhinosinusitis, is a difficult task. Both are polygenetic diseases where it is believed that genetic variation in several genes make up their phenotypes. In addition, the environment of the affected individuals also play an important role, further obscuring eventual associations. Today most genetic associa
