Early diagnosis and staging of paraquat-induced pulmonary fibrosis using [F]F-FAPI-42 PET/CT imaging.

Background: Paraquat (PQ) -induced pulmonary fibrosis poses a significant medical challenge due to limited treatment options and high mortality rates. Consequently, there is an urgent need for early diagnosis and accurate staging to facilitate appropriate treatment strategies. In this study, we assessed the diagnostic potential of [F]F-FAPI-42 PET/CT imaging for early detection and disease staging in a rat model of PQ-induced lung fibrosis.

Study of the f_{0}(980) and f_{0}(500) Scalar Mesons through the Decay D_{s}^{+}→π^{+}π^{-}e^{+}ν_{e}.

Using e^{+}e^{-} collision data corresponding to an integrated luminosity of 7.33  fb^{-1} recorded by the BESIII detector at center-of-mass energies between 4.128 and 4.

A rationally designed nuclei-targeting FAPI 04-based molecular probe with enhanced tumor uptake for PET/CT and fluorescence imaging.

Purpose: Fibroblast activation protein inhibitor (FAPI) -based probes have been widely studied in the diagnosis of various malignant tumors with positron emission tomography/computed tomography (PET/CT). However, current imaging studies of FAPI-based probes face challenges in rapid clearance rate and potential false-negative results. Furthermore, FAPI has been rarely explored in optical imaging.

PGC-1α regulates critical period onset/closure, mediating cortical plasticity.

Peroxisome proliferator-activated receptor PPARγ coactivator-α (PGC-1α) is concentrated in inhibitory interneurons and plays a vital role in neuropsychiatric diseases. We previously reported some characteristic features of schizophrenia (SZ) in GABAergic neuron-specific knockout (KO) mice (Dlx5/6-Cre: -1). However, there is a fundamental gap in the molecular mechanism by which the gene is involved in the neurobehavioral abnormalities of SZ.

Pattern of Brain Parenchymal Damage Related to Cerebral Small Vessel Disease in Carriers of Rare Variants.

Background And Objectives: Previous studies reported that carriers of rare variants comprised more than 10% of the general population and are susceptible to a heavy overall burden of cerebral small vessel disease while the injury patterns remain uncovered. This study aimed to investigate the imaging features in relation to rare variants and the interaction between cortical atrophy and white matter lesions from a longitudinal view, with respect to spatial and dynamic patterns.

Methods: As part of a community-based cohort, we included participants with complete whole-exome sequencing and brain MRI in the baseline analysis.

Suppression of myeloid YAP antagonizes adverse cardiac remodeling during pressure overload stress.

Inflammation is an integral component of cardiovascular disease and is thought to contribute to cardiac dysfunction and heart failure. While ischemia-induced inflammation has been extensively studied in the heart, relatively less is known regarding cardiac inflammation during non-ischemic stress. Recent work has implicated a role for Yes-associated protein (YAP) in modulating inflammation in response to ischemic injury; however, whether YAP influences inflammation in the heart during non-ischemic stress is not described.

Disturbance of suprachiasmatic nucleus function improves cardiac repair after myocardial infarction by IGF2-mediated macrophage transition.

Suprachiasmatic nucleus (SCN) in mammals functions as the master circadian pacemaker that coordinates temporal organization of physiological processes with the environmental light/dark cycles. But the causative links between SCN and cardiovascular diseases, specifically the reparative responses after myocardial infarction (MI), remain largely unknown. In this study we disrupted mouse SCN function to investigate the role of SCN in cardiac dysfunction post-MI.

Audiovisual Emotional Congruency Modulates the Stimulus-Driven Cross-Modal Spread of Attention.

It has been reported that attending to stimuli in visual modality can spread to task-irrelevant but synchronously presented stimuli in auditory modality, a phenomenon termed the cross-modal spread of attention, which could be either stimulus-driven or representation-driven depending on whether the visual constituent of an audiovisual object is further selected based on the object representation. The stimulus-driven spread of attention occurs whenever a task-irrelevant sound synchronizes with an attended visual stimulus, regardless of the cross-modal semantic congruency. The present study recorded event-related potentials (ERPs) to investigate whether the stimulus-driven cross-modal spread of attention could be modulated by audio-visual emotional congruency in a visual oddball task where emotion (positive/negative) was task-irrelevant.

Investigating the Genetic Characteristics of Hippocampal Volume and Plasma β-Amyloid in a Chinese Community-Dwelling Population.

Background And Objectives: The genetic characteristics and correlations of hippocampal volume (HV) and plasma β-amyloid (Aβ), probable endophenotypes for dementia, remain to be explored in a Chinese community cohort. Using whole-exome sequencing (WES) and single nucleotide polymorphism (SNP) array genotyping, we sought to identify rare and common variants and genes influencing these 2 endophenotypes and calculate their heritability and genetic correlation.

Methods: Association analyses with both WES and SNP array genotyping data were performed for HV and plasma Aβ with mixed-effect linear regression model adjusted for sex, age, and total intracranial volume or ε4 while considering familial relatedness.

Photoswitch-Based Fluorescence Encoding of Microspheres in a Limited Spectral Window for Multiplexed Detection.

Fluorescence barcoding with multicolor fluorophores is limited by spectral crowding. Herein, we propose a fluorescence encoding method in a single-color channel with photoswitches. The photochromic naphthopyran was used to mediate the fluorescence of polystyrene microspheres through resonance energy transfer.

A cryo-electron microscopy support film formed by 2D crystals of hydrophobin HFBI.

Cryo-electron microscopy (cryo-EM) has become a powerful tool to resolve high-resolution structures of biomacromolecules in solution. However, air-water interface induced preferred orientations, dissociation or denaturation of biomacromolecules during cryo-vitrification remains a limiting factor for many specimens. To solve this bottleneck, we developed a cryo-EM support film using 2D crystals of hydrophobin HFBI.

Rare Variants in a Chinese Population-Based Cohort and Its Relationship With Cerebral Small Vessel Disease.

Background And Purpose: Researches on rare variants of in the general Chinese population are lacking. This study aims to describe the spectrum of rare variants by whole-exome sequencing in a Chinese community-based cohort and to investigate the association between rare variants and age-related cerebral small vessel disease.

Methods: The cross-sectional study comprised 1065 participants who underwent whole-exome sequencing and brain magnetic resonance imaging.

Cerebral Microbleeds Are Associated with Loss of White Matter Integrity.

Background And Purpose: Previous studies have shown that diffusion tensor imaging suggests a diffuse loss of white matter integrity in people with white matter hyperintensities or lacunes. The purpose of this study was to investigate whether the presence of cerebral microbleeds and their distribution are related to the integrity of white matter microstructures.

Materials And Methods: The study comprised 982 participants who underwent brain MR imaging to determine microbleed status.

The E3 ubiquitin ligase Itch deficiency promotes antigen-driven B-cell responses in mice.

Deficiency of Itch, an E3 ubiquitin ligase, usually induced severe systemic and progressive autoimmune disease. The Itch function is well studied in T cells but not in B cells. We hypothesize that B-cell-specific Itch deficiency promoted antigen-induced B-cell activation and antibody-expressing plasma cell (PC) production.

Carotid atherosclerosis, dilation, and stiffness relate to cerebral small vessel disease.

Objective: To investigate the association of carotid atherosclerosis, dilation, and stiffness with imaging markers of cerebral small vessel disease (CSVD) in a community-based sample.

Methods: The study comprised 1,051 participants (age 57.5 ± 9.

Intracranial Arterial Dolichoectasia and Stenosis: Risk Factors and Relation to Cerebral Small Vessel Disease.

Background And Purpose: Intracranial arterial dolichoectasia (IADE) is a poorly understood arteriopathy compared with intracranial atherosclerotic stenosis (ICAS). We aimed to investigate the risk factors of IADE and ICAS and their relationship with neuroimaging markers of cerebral small vessel disease in a population-based study.

Methods: This study comprised 1237 participants (aged 57.

Genome-Wide Analysis of CCA1-Like Proteins in Soybean and Functional Characterization of GmMYB138a.

Plant CIRCADIAN CLOCK ASSOCIATED1 (CCA1)-like proteins are a class of single-repeat MYELOBLASTOSIS ONCOGENE (MYB) transcription factors generally featured by a highly conserved motif SHAQK(Y/F)F, which play important roles in multiple biological processes. Soybean is an important grain legume for seed protein and edible vegetable oil. However, essential understandings regarding CCA1-like proteins are very limited in soybean.

Luminescent lanthanide MOFs based on conjugated 1,1'-ethynebenzene-3,3',5,5'-tetracarboxylate ligand: syntheses, structures and photoluminescent properties.

A family of novel lanthanide metal–organic frameworks (MOFs) with formula [Ln2(EBTC)1.5(CH3OH)4]·6H2O [EBTC4− = 1,1′-ethynebenzene-3,3′,5,5′-tetracarboxylate, Ln = La (1), Ce (2), Pr (3), Nd (4), Sm (5), Eu (6), Gd (7), Tb (8) and Dy (9)], have been synthesized via solvothermal reaction. All compounds are isostructural, crystallized in the monoclinic space group P21/n, and show a three-dimensional (4,6)-connected network with Schläfli symbol of {310}.

Yes-associated protein isoform 1 (Yap1) promotes cardiomyocyte survival and growth to protect against myocardial ischemic injury.

Yap1 is an important regulator of cardiomyocyte proliferation and embryonic heart development, yet the function of endogenous Yap1 in the adult heart remains unknown. We studied the role of Yap1 in maintaining basal cardiac function and in modulating injury after chronic myocardial infarction (MI). Cardiomyocyte-specific homozygous inactivation of Yap1 in the postnatal heart (Yap(F/F)Cre) elicited increased myocyte apoptosis and fibrosis, dilated cardiomyopathy, and premature death.

Phosphorylation of the GABAA receptor gamma2L subunit in rat sensory neurons may not be necessary for ethanol sensitivity.

The effect of ethanol on the current activated by 2.5 to 40 microM gamma-aminobutyric acid (GABA) was studied in freshly isolated rat dorsal root ganglion (DRG) neurons under voltage clamp in the whole-cell and perforated-patch recording configurations. Our results confirmed that GABAA-activated current in these neurons was insensitive to ethanol at concentrations from 2.