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Alpha-amylase 1A copy number variants and the association with memory performance and Alzheimer’s dementia

Background: Previous studies have shown that copy number variation (CNV) in the alpha (α)-amylase gene (AMY1A) is associated with body mass index, insulin resistance, and blood glucose levels, factors also shown to increase the risk of Alzheimer’s dementia (AD). We have previously demonstrated the presence of α-amylase in healthy neuronal dendritic spines and a reduction of the same in AD patients

Stem Cell Therapy as an Emerging Paradigm for Stroke (STEPS) II

Cell-based therapies represent a new therapeutic approach for stroke. In 2007, investigators from academia, industry leaders, and members of the National Institutes of Health crafted recommendations to facilitate the translational development of cellular therapies as a novel, emerging modality for stroke from animal studies to clinical trials. This meeting was called Stem Cell Therapies as an Emer

The STAT3 inhibitor galiellalactone inhibits the generation of MDSC-like monocytes by prostate cancer cells and decreases immunosuppressive and tumorigenic factors

Background: The transcription factor signal transducer and activator of transcription 3 (STAT3) is implicated in cancer drug resistance, metastasis, and immunosuppression and has been identified as a promising therapeutic target for new anticancer drugs. Myeloid-derived suppressor cells (MDSCs) play a major role in the suppression of antitumor immunity and STAT3 is involved in the accumulation, ge

Normal Reference Ranges for Transthoracic Echocardiography Following Heart Transplantation

Background: Heart function following heart transplantation (HTx) is influenced by numerous factors. It is typically evaluated using transthoracic echocardiography, but reference values are currently unavailable for this context. The primary aim of the present study was to derive echocardiographic reference values for chamber size and function, including cardiac mechanics, in clinically stable HTx

Simple Generation of a High Yield Culture of Induced Neurons from Human Adult Skin Fibroblasts

Induced neurons (iNs), the product of somatic cells directly converted to neurons, are a way to obtain patient-derived neurons from tissue thatis easily accessible. Through this route, mature neurons can be obtained in a matter of a few weeks. Here, we describe a straightforward andrapid one-step protocol to obtain iNs from dermal fibroblasts obtained through biopsy samples from adult human donors

Identification of ten variants associated with risk of estrogen-receptor-negative breast cancer

Most common breast cancer susceptibility variants have been identified through genome-wide association studies (GWAS) of predominantly estrogen receptor (ER)-positive disease1. We conducted a GWAS using 21,468 ER-negative cases and 100,594 controls combined with 18,908 BRCA1 mutation carriers (9,414 with breast cancer), all of European origin. We identified independent associations at P < 5 × 10-8

Systematic Coronary Risk Evaluation estimated risk and prevalent subclinical atherosclerosis in coronary and carotid arteries : A population-based cohort analysis from the Swedish Cardiopulmonary Bioimage Study

BACKGROUND: It is not clear if the European Systematic Coronary Risk Evaluation algorithm is useful for identifying prevalent subclinical atherosclerosis in a population of apparently healthy individuals. Our aim was to explore the association between the risk estimates from Systematic Coronary Risk Evaluation and prevalent subclinical atherosclerosis.DESIGN: The design of this study was as a cros

Effects of radiation therapy on tissue and serum concentrations of tumour associated trypsin inhibitor and their prognostic significance in rectal cancer patients

Background: We have previously demonstrated that elevated concentrations of tumour-associated trypsin inhibitor (TATI) in both tumour tissue (t-TATI) and in serum (s-TATI) are associated with a poor prognosis in colorectal cancer patients. It was also found that s-TATI concentrations were lower in patients with rectal cancer compared to patients with colon cancer. In this study, we investigated th

Catalysis across spectrum and time : Spectroscopic and electrochemical insights for material and mechanistic response

The transition toward sustainable energy systems has motivated extensive research into scalable routes for solar fuel generation. Silicon-based photoelectrodes are particularly promising due to their favorable optoelectronic properties, abundance, and compatibility with established microfabrication techniques. Nano-microstructuring silicon can enhance photoelectrochemical performance by improving

Quasicrystal Approximants

The concept of quasicrystal approximants is best pursued with reference to the quasicrystals themselves. This makes the classification of approximants into classes congruent to those for quasicrystals useful, that is, axial and icosahedral. As noted by several authors, work on approximants has come full circle; the initial interest in approximants grew out of a desire to understand particularly th

Circulating CAR T-Cells After Treatment With Axicabtagene Ciloleucel in Patients With Relapsed/Refractory Aggressive B-Cell Lymphomas and Its Association to Treatment Outcome

OBJECTIVES: This study investigates the expansion of CAR T-cells and its association to treatment outcome.METHODS: Patients with aggressive B-cell lymphomas treated with anti-CD19 CAR T-cell therapy axicabtagene ciloleucel (axi-cel) at Skåne and Sahlgrenska University Hospitals from 2019 to October 2024 were included. CAR T-cells in peripheral blood were measured by flow cytometry. Association bet

Poor self-rated health in individuals with irritable bowel syndrome but no increased 10-year cardiovascular risk : results from a Swedish population-based screening program

Introduction: Irritable bowel syndrome (IBS) has been linked to poor health, high stress and diminished quality of life. Previous findings about associations between IBS and cardiovascular disease are, however, contradictory. Our objective was to examine 10-year cardiovascular risk, lifestyle factors, and self-rated health in people with IBS compared to a reference group. Methods: Sweden's souther

Pediatric Distal Forearm Fracture Epidemiology in Malmö, Sweden - Time Trends during Six Decades

Background The distal forearm fracture is the most common fracture in children. To allocate health care resources and evaluate if prevention strategies have been successful, it is essential to monitor changes in the epidemiology of common fractures. Methods Our hospital serves a city in which year 2006 included 276,244 inhabitants (49,664 <17 years of age). Through the hospital archives, we identi

Metal Halide Perovskite/Chalcohalide Heterojunctions for the Photoinduced Oxidative Coupling of p-Substituted Thiophenols

The introduction of a semiconductor–semiconductor junction is an effective strategy to enhance the photocatalytic performance of perovskite nanocrystal-based systems. Herein, we optimized the synthesis of CsPbX3/Pb4S3Y2 (X, Y = Cl, Br, I) perovskite/chalcohalide heterostructures, whose band alignment can be tuned by the halide composition. As a proof-of-concept, we evaluated the photooxidative cou

Defect mediated pulse terahertz emission from thiocyanate-treated hybrid perovskite nanoparticles : role of the orientation of built-in surface electric field

Hybrid perovskites have demonstrated exceptional versatility as optoelectronic materials since their introduction as light absorbers and charge transport media in photovoltaic devices. These materials are now utilized in photodetectors, photocatalysis, and light-emitting devices, offering emission capabilities spanning from the ultraviolet to the mid-infrared spectrum. Recent studies in the far-in

Spatiotemporal photon distribution control on active sites enables bio-inspired methane-to-methanol conversion

Direct catalytic conversion of methane to methanol offers a pathway for transforming a potent greenhouse gas into a portable clean liquid fuel, thereby mitigating carbon emissions and supporting sustainable energy. However, this process faces challenges from thermodynamically favorable methanol overoxidation. Here, we show that spatiotemporal regulation of photogenerated charge carriers on enginee

Disentangling Vibronic Coupling and Conformational Disorder in Flexible NDI–T2 Donor–Acceptor Co-Oligomers

The unusually broad and intense visible (Vis) absorption band observed in naphthalenediimide–bithiophene (NDI-T2) co-polymers reflects complex electronic and vibronic interactions between donor and acceptor units. While the charge-transfer character arising from electronic coupling across the moieties likely contributes to the red-shifted absorption, the pronounced spectral broadness may also orig

Diastolic dysfunction is equally common in pre-diabetes and diabetes and associated with concomitant cardiometabolic risk factors

AIMS: To investigate the prevalence of diastolic dysfunction and associated risk factors in pre-diabetes and diabetes in the general population.METHODS: Diastolic function was assessed by transthoracic echocardiography in a cross-sectional sample of 3840 men and women aged 50-64 years from the Swedish CArdioPulmonary bioImage Study. Anthropometry, medical history, blood pressure, biochemistry and