Coexistence of Non-Lower Body Mass Index and Exercise Habits Reduce Readmission in Older Patients With Heart Failure.

Objective: To investigate the impact of body mass index (BMI) and exercise habits on readmission rates among older patients with heart failure.

Methods: Ninety-seven older patients admitted for heart failure (median age: 81 years; 57.7% male) were included in the study.

Trait-anxiety and glial-related neuroinflammation of the amygdala and its associated regions in Alzheimer's disease: A significant correlation.

Background: Positron emission tomography, which assesses the binding of translocator protein radiotracers, C-DPA-713, may be a sensitive method for determining glial-mediated neuroinflammation levels. This study investigated the relationship between regional C-DPA713 binding potential (BP) and anxiety in patients with Alzheimer's disease (AD) continuum.

Methods: Nineteen patients with AD continuum determined to be amyloid-/p-tau 181-positive via cerebrospinal fluid analysis were included in this cross-sectional study (mild cognitive impairment [MCI, n = 5] and AD [n = 14]).

In vitro regulation of gene expression of pregnancy-associated proteins and cytokines in bovine endometrial epithelial cells and bovine trophoblastic cells by infection with Neospora caninum.

Abortion caused by the parasite Neospora caninum is an important threat to the livestock industry worldwide. Trophoblasts and caruncular cells play major roles in initiating innate immune responses and controlling parasite infection at the fetal-maternal interface. In the present study, bovine uterine epithelial cells (BUECs) and bovine trophoblastic (BT) cells treated with bovine interferon-gamma (IFN-γ), IFN-alpha (IFN-α) and IFN-tau (IFN-τ) followed by infection with N.

Protective efficacy of recombinant Toxoplasma gondii dense granule protein 15 against toxoplasmosis in C57BL/6 mice.

Toxoplasma gondii is a pervasive protozoan parasite that is responsible for significant zoonoses. A wide array of vaccines using different effector molecules of T. gondii have been studied worldwide to control toxoplasmosis.

surface antigen 1 is a major determinant of the pathogenesis of neosporosis in nonpregnant and pregnant mice.

Introduction: NcSAG1 is one of most widely investigated antigens of in various research fields. Such studies demonstrated the proficiency of NcSAG1 in the regulatory process of parasite adhesion and invasion of host cells. Accordingly, the contribution of NcSAG1 to the pathogenesis of neosporosis can undoubtedly be extrapolated, but direct evidence is lacking.

Assessment of exercise-induced stress via automated measurement of salivary cortisol concentrations and the testosterone-to-cortisol ratio: a preliminary study.

In this study, our aim was to validate whether the automated measurement of salivary testosterone and cortisol concentrations and the testosterone-to-cortisol (T/C) ratio, considering their individual circadian rhythms can be used to assess the stress response of male athletes to different exercise intensities accurately and effectively. We measured the salivary testosterone and cortisol concentrations and their respective serum concentrations that were collected from 20 male long-distance runners via passive drooling in the morning and evening for two consecutive days involving different exercise intensities. An electrochemiluminescence immunoassay was performed to evaluate the salivary testosterone and cortisol concentrations.

Neuroimaging biomarkers of glial activation for predicting the annual cognitive function decline in patients with Alzheimer's disease.

Background: Glial activation is central to the pathogenesis of Alzheimer's disease (AD). However, researchers have not demonstrated its relationship to longitudinal cognitive deterioration. We aimed to compare the prognostic effects of baseline positron emission tomography (PET) imaging of glial activation and amyloid/tau pathology on the successive annual cognitive decline in patients with AD.

CaMK phosphatase (CaMKP/POPX2/PPM1F) inhibitors suppress the migration of human breast cancer MDA-MB-231 cells with loss of polarized morphology.

CaMK phosphatase (CaMKP/POPX2/PPM1F) is a Ser/Thr protein phosphatase that belongs to the PPM family. Accumulating evidence suggests that CaMKP is involved in the pathogenesis of various diseases, including cancer. To clarify the relationship between CaMKP activity and human breast cancer cell motility, we examined the phosphatase activity of CaMKP in cell extracts.

Involvement of inflammation in the medial temporal region in the development of agitation in Alzheimer's disease: an in vivo positron emission tomography study.

Background: The evaluation of C-DPA-713 binding using positron emission tomography for quantifying the translocator protein can be a sensitive approach in determining the level of glial activation induced by neuroinflammation. Herein, we aimed to investigate the relationship between regional C-DPA713-binding potential (BP ) and neuropsychiatric symptoms (NPS) in amyloid-positive Alzheimer's disease (AD) patients.

Methods: Fifteen AD patients were enrolled in this study.

Estimation of blood-based biomarkers of glial activation related to neuroinflammation.

Background: Neuroinflammation is a well-known feature of Alzheimer's disease (AD), and a blood-based test for estimating the levels of neuroinflammation would be expected. In this study, we examined and validated a model using blood-based biomarkers to predict the level of glial activation due to neuroinflammation, as estimated by C-DPA-713 positron emission tomography (PET) imaging.

Methods: We included 15 patients with AD and 10 cognitively normal (CN) subjects.

Methylome data derived from maternal-zygotic zebrafish.

Genomic DNA methylation is an epigenetic marker mediated by DNA methyltransferases (Dnmts); in vertebrates, it comprises of a maintenance DNA methyltransferase, Dnmt1, and two DNA methyltransferases (Dnmt3a and Dnmt3b). In zebrafish, there are two homologs of the mammalian Dnmt3a: Dnmt3aa and Dnmt3ab. A knockout (KO) mutant of zebrafish was generated using the CRISPR/Cas9 genome-editing system as a new model for DNA methylation research.

Differences in stress response between two altitudes assessed by salivary cortisol levels within circadian rhythms in long-distance runners.

There are conflicting reports regarding the efficacy of cortisol as a stress marker in altitude training due to the influence of the circadian rhythm. This study aimed to verify whether the automated measurement of salivary cortisol concentration via sequential sampling could detect the differences in exercise stress between two altitudes. We enrolled 12 elite female long-distance runners living near sea level.

Kinetic modeling and non-invasive approach for translocator protein quantification with C-DPA-713.

Introduction: C-DPA-713 is a positron emission tomography (PET) radiotracer developed for imaging the expression of the translocator protein (TSPO) in glial cells, which is considered to be a marker of the neuroinflammatory burden. This study investigated the pharmacokinetic profile of C-DPA-713 and evaluated kinetic modeling and non-invasive TSPO quantification using dynamic PET imaging data in the Alzheimer's disease (AD) and cognitive normal (CN) participants.

Methods: Eleven patients with AD and 6 CN participants were examined using dynamic C-DPA-713 PET imaging for 60 min with arterial blood sampling.

CaM kinase phosphatase (CaMKP/PPM1F/POPX2) is specifically inactivated through gallate-mediated protein carbonylation.

CaMK phosphatase (CaMKP/PPM1F/POPX2) is a Mn-dependent, calyculin A/okadaic acid-insensitive Ser/Thr protein phosphatase that belongs to the PPM family. CaMKP is thought to be involved in regulation of not only various protein kinases, such as CaM kinases and p21-activated protein kinase, but also of cellular proteins regulated by phosphorylation. A large-scale screening of a chemical library identified gallic acid and some of its alkyl esters as novel CaMKP inhibitors highly specific to CaMKP.

Genetic characterization of Neospora caninum from aborted bovine fetuses in Hokkaido, Japan.

Neospora caninum is one of the main causes of bovine abortions worldwide, including Japan. Nothing is known about the N. caninum population substructures in Japan, and only one isolate from a pregnant sheep has been studied to date.

Age-Related Differences in Strategy in the Hand Mental Rotation Task.

Mental imagery of movement is a potentially valuable rehabilitation task, but its therapeutic efficacy may depend on the specific cognitive strategy employed. Individuals use two main strategies to perform the hand mental rotation task (HMRT), which involves determining whether a visual image depicts a left or right hand. One is the motor imagery (MI) strategy, which involves mentally simulating one's own hand movements.