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Significance of different molecular forms of serum PSA. The free, noncomplexed form of PSA versus that complexed to alpha 1-antichymotrypsin

Prostate specific antigen is an abundant prostate-derived serine protease in the seminal fluid. Low concentrations of the protein are normally released into blood, but above normal concentrations are frequently detected in prostate disease. The PSA-ACT complex is the predominant molecular form of serum PSA (up to approximately 95%) although complex formation is slow between the purified proteins i

Tumor markers. Consensus Conference on Diagnosis and Prognostic Parameters in Localized Prostate Cancer. Stockholm, Sweden, May 12-13, 1993

This chapter mainly deals with biochemical aspects on prostate specific antigen (PSA) and its clinical value. To a limited extent, also other tumor markers, which might be of importance in the evaluation of patients with prostate cancer are discussed. In serum, PSA exists in a free form or bound to antichymotrypsin. Interestingly, only 10% of PSA secreted from cancer cells seems to exist in a free

PSI-PSYCHO SCHIZOFRENI IMAGING-Ψ : Hjärnavbildning vid Schizofreni. Del 1

Med hjälp av mina medarbetare vid institutionen för Radiofysik på universitetet och avdelningen för sjukhusfysik vid lasarettet började vi 1981 bygga Skandinaviens första bildgivande NMR scanner. För att sprida kunskap om medicinska tillämpningar av NMR arrangerade Svensk förening för radiofysik på hösten 1981 en föreläsningsserie med både läkare, fysiker och ingenjörer på seminstationen i Hörby.

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From the flashy to the humble - Towerless Medieval Churches in DenmarkThe article investigates a special category of medieval churches, the towerless churches. The Danish concept for “kullet”, meaning bald headed are discussed, an inventory of the towerless churches is established for medieval Denmark, the architecture is analyzed in relation to different ideals and studied from social and economi

Exposure to unconventional oil and gas development and all-cause mortality in Medicare beneficiaries

Little is known about whether exposure to unconventional oil and gas development is associated with higher mortality risks in the elderly and whether related air pollutants are exposure pathways. We studied a cohort of 15,198,496 Medicare beneficiaries (136,215,059 person-years) in all major US unconventional exploration regions from 2001 to 2015. We gathered data from records of more than 2.5 mil

Repurposing drugs to treat cardiovascular disease in the era of precision medicine

Drug repurposing is the use of a given therapeutic agent for indications other than that for which it was originally designed or intended. The concept is appealing because of potentially lower development costs and shorter timelines than are needed to produce a new drug. To date, drug repurposing for cardiovascular indications has been opportunistic and driven by knowledge of disease mechanisms or

Reassigning the shapes of the 0+ states in the 186Pb nucleus

Across the physics disciplines, the 186Pb nucleus is the only known system, where the two first excited states, together with the ground state, form a triplet of zero-spin states assigned with prolate, oblate and spherical shapes. Here we report on a precision measurement where the properties of collective transitions in 186Pb were determined in a simultaneous in-beam γ-ray and electron spectrosco

A mononuclear iron(iii) complex with unusual changes of color and magneto-structural properties with temperature : Synthesis, structure, magnetization, multi-frequency ESR and DFT study

From the reaction of 2-hydroxy-6-methylpyridine (L) with iron(ii) tetrafluoroborate, a new mononuclear iron(iii) octahedral complex [FeL6](BF4)3 has been isolated. The color of the complex reversibly changed from red at room temperature to yellow-orange at the liquid nitrogen temperature. Magnetization measurements indicate that iron(iii) in [FeL6](BF4)3 is in a high-spin state S = 5/2, from room

Oxygen relocation during HfO2 ALD on InAs

Atomic layer deposition (ALD) is one of the backbones for today’s electronic device fabrication. A critical property of ALD is the layer-by-layer growth, which gives rise to the atomic-scale accuracy. However, the growth rate - or growth per cycle - can differ significantly depending on the type of system, molecules used, and several other experimental parameters. Typically, ALD growth rates are c

B Cells and Tertiary Lymphoid Structures : Friends or Foes in Cancer Immunotherapy?

Tumor cells pose a challenge to the adaptive immune system, and its key cell types, T and B cells, have frequently been associated with an improved prognosis. The success of immune checkpoint blockade has confirmed the relevance of T cells. However, the role of B cells is increasingly recognized, and highlighted in this review. Recent data suggest that tumors contain a diverse set of B cells refle

Method of Moments and T-Matrix Hybrid

Hybrid computational schemes combining the advantages of a method of moments formulation of a field integral equation and T-matrix method are developed in this article. The hybrid methods are particularly efficient when describing the interaction of electrically small complex objects and electrically large objects of canonical shapes such as spherical multilayered bodies where the T-matrix method

How Communicating Polygenic and Clinical Risk for Atherosclerotic Cardiovascular Disease Impacts Health Behavior : an Observational Follow-up Study

Background: Prediction tools that combine polygenic risk scores with clinical factors provide a new opportunity for improved prediction and prevention of atherosclerotic cardiovascular disease, but the clinical utility of polygenic risk score has remained unclear. Methods: We collected a prospective cohort of 7342 individuals (64% women, mean age 56 years) and estimated their 10-year risk for athe

The Gendered Possibilities for Participating in Agricultural Intensification in Sub-Saharan Africa – a Longitudinal Perspective from Seven Regions in Malawi, Tanzania and Zambia

This paper looks at the gendered possibilities for participating in agricultural intensification in seven regions in Malawi, Zambia and Tanzania, using a longitudinal, regional, mixed methods approach combining household level data on land, labour and use of agricultural techniques for male and female farm managers as well as qualitative data collected from within male-headed households and commun

Detailed measurements of the four extraocular rectus muscles’ contribution to the perfusion of the anterior segment of the eye

Background/aims Anterior segment ischaemia (ASI) is a rare but serious complication of strabismus surgery, which may be caused by damage to the anterior ciliary arteries that run along the rectus muscles. To avoid ASI, clinical praxis is to operate on a maximum of two rectus muscles at a time. The aim of this study was to perform a detailed study of the contribution of the four ocular rectus muscl

Green links: Corporate networks and environmental performance

We investigate the propagation of environmental performance among competitors and in customer–supplier relationships. We find causal effect among competitors, while the propagation from customers to suppliers and vice versa appears insignificant or does not survive identification tests. The effect is stronger among firms in highly concentrated competitor networks and towards firms with less market

Theorizing Beyond Theory-as-a-Disciplinary-Matrix

To what extent is it a good thing to know what you are doing when you theorize? The question is posed against a backdrop of existing normative expectations and standards of rationality, reflexivity, and disciplinarity, which for better or (and) for worse circumscribe scientific inquiry and reasoning. Knowing what you are doing might seem advantageous – only, until we start thinking about what it m

Roadmap for action on the environmental risk assessment of chemicals for insect pollinators (IPol-ERA)

Approaches integrating interdisciplinary perspectives are necessary to address current and future health and environmental challenges. Many policy initiatives have embraced more holistic approaches to tackle these challenges, e.g., the One Health concept, the Farm to Fork (F2F), Biodiversity and Chemical strategies within the European Green Deal and the global Sustainable Development Goals (SDGs).