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Den förrädiska antikroppen Streptokocker är en lömsk bakterie som har många olika sätt att ta sig runt vårt immunförsvar. Den kan låtsas vara en del av vår kropp genom att klä sig själv i en proteinkapsel som är väldigt likt ett mänskligt protein, bryta ned våra celler med hjälp av utsöndrade gifter och använda vårt immunförsvar mot oss genom att binda antikroppar till sig själv. En virulensfaktoThe Group A streptococcus (GAS) (Streptococcus pyogenes) is a significant human pathogen known for causing a diverse range of diseases, spanning from mild diseases such as pharyngitis to life-threatening diseases such as necrotizing fasciitis. Its virulence comes from a plethora of immune evasion mechanisms, but the M protein with its hypervariable region and ability to bind human proteins, stands

Freshwaters bring a notable contribution to the global carbon budget by emitting both carbon dioxide (CO2) and methane (CH4) to the atmosphere. Global estimates of freshwater emissions traditionally use a wind-speed-based gas transfer velocity, kCC (introduced by Cole and Caraco, 1998), for calculating diffusive flux with the boundary layer method (BLM). We compared CH4 and CO2 fluxes from BLM wit

Cellular redox state is an important metabolic variable, influencing many aspects of cell function like growth, apoptosis, and reductive biosynthesis. In this report, we identify NADPH as a candidate signaling molecule for exocytosis in neuroendocrine cells. In pancreatic beta-cells, glucose acutely raised the NADPH-to-NADP(+) ratio and stimulated insulin release in parallel. Furthermore, intracel

This study was undertaken to determine the value of stained smears from the vaginal introitus and the posterior vaginal fornix for detection of candida morphotypes in the diagnosis of recurrent vulvovaginal candidosis (RVVC) in cases with an assumed novel attack of the condition, and to compare the value of microscopy of such smears in relation to candida culture, vaginal pH-determinations and leu

Background: The accumulation of amyloid-β1−42 (Aβ1−42) peptides and phosphorylated-Tau181 (p-Tau181) tangles from the preclinical stages of Alzheimer’s disease (AD) has led to a biological definition of the disease. However, among Aβ1−42-positive individuals, cognitive decline onset varies, and some never develop symptoms. Genetic influences on molecular pathways and their interactions with protei

1999 G. Gustafson and G. Miu Minijets and Transverse Energy Flow in High Energy Collisions LU TP 99-43, hep-ph/0002278 (submitted to Physical Review D) [ abs, ps ] T. Sjöstrand Recent Progress in PYTHIA LU TP 99-42, hep-ph/0001032 (to appear in The Proceedings of the QCD and Weak Boson Physics workshop in preparation for Run II at the Fermilab Tevatron) [ abs, ps ] G. Amoros, J. Bijnens, P. Talave

https://www.particle-nuclear.lu.se/tpp/publications/theoretical-particle-physics-publications-1992-1999 - 2026-06-11

Spinach thylakoids were separated into grana core, grana margin, and two different stromal lamella fractions in the absence of detergents. The levels of all light-harvesting chlorophyll a/b-binding (LHC) proteins were determined in all fractions, and were normalised to the amount of Photosystem I (PS I) and Photosystem II (PS II) centres. PS Iβ in the stroma lamellae was found to have a full compl

Huvudrubrik ‹# › Bli medlem i ett Saco-S-förbund Bli medlem i ett Saco-S-förbund 1 Bli medlem i ett Saco-S-förbund 1 Bli medlem i ett Saco-S-förbund Bli medlem i ett Sacoförbundwww.saco-s.se ‹# › Bli medlem i ett Saco-S-förbund Bli medlem i ett Saco-S-förbund • Säkerställa verksamhetens kvalitet och individuella resultat • säkerställa att SLU kan bemanna uppdrag med rätt person och rätt kompetens

https://www.saco.se/globalassets/lokala-akademikerforeningar/statlig/slu/dokument/medarbetarsamtal-vid-slu-230322.pdf - 2026-06-12

Massive Multiple-Input Multiple-Output (MIMO) communication systems are being investigated intensively for positioning services. Enhancing the accuracy on these services in terms of accurate positioning of users is an important goal to improve related applications in the future. Convolutional Neural Networks (CNNs) has been proposed to infer the position of a user from Channel State Information (C

We introduce rigorous theory for deriving first and second order backpropagation methods for Deep Neural Networks (DNN) whilst satisfying existing theory in DNN optimization. We begin by formally defining a neural network with its respective components and state the first and second order chain rule with respect to its partial derivatives. The partial derivatives in the chain rule formula are rela

Homozygous C2 deficiency (C2D) is the most common deficiency of the classical complement pathway in Western countries. It is mostly found in patients with autoimmune disease or susceptibility to bacterial infections and in healthy persons. We wished to assess to what extent other immunological factors might explain differences of susceptibility to infections in C2D. For this reason, 44 Swedish pat

The common human pathogen Streptococcus pyogenes is the causative agent of numerous mild and severe clinical conditions. It expresses a number of secreted or cell wall-anchored proteins that modulate the human immune system and facilitate colonization and spread of the pathogen in the human host. During S. pyogenes infections, human plasma leaks into the site of infection as a consequence of infl