Publications by authors named "Kento Wada"

Protein diversity can increase via N-myristoylation, adding myristic acid to an N-terminal glycine residue. In a murine model of pressure overload, knockdown of cardiac N-myristoyltransferase 2 (NMT2) by adeno-associated virus 9 exacerbated cardiac dysfunction, remodeling, and failure. Click chemistry-based quantitative chemical proteomics identified substrate proteins of N-myristoylation in cardiac myocytes.

View Article and Find Full Text PDF

Idiopathic pulmonary arterial hypertension is a progressive and life-threatening disease with pulmonary vasculature remodeling, leading to right-sided heart failure. Epoprostenol (prostaglandin I) is highly recommended for patients with severe pulmonary arterial hypertension (PAH) categorized by the World Health Organization as functional class III or IV. It has been reported that prostaglandin I analogs can cause thyroid gland swelling and abnormal thyroid function.

View Article and Find Full Text PDF

Repetitive peripheral magnetic stimulation (rPMS) induces proprioceptive afferents and facilitates corticospinal excitability. Short-term sessions of rPMS combined with motor imagery (MI) enhance corticospinal excitability more than rPMS alone. However, it is not clear how long the intervention of rPMS combined with MI would be needed to facilitate corticospinal excitability.

View Article and Find Full Text PDF

Background Blood-based DNA methylation patterns are linked to types of diseases. FKBP prolyl isomerase 5 (FKBP5), a protein cochaperone, is known to be associated with the inflammatory response, but the regulatory mechanisms by leukocyte DNA methylation in patients with dilated cardiomyopathy (DCM) remain unclear. Methods and Results The present study enrolled patients with DCM (n=31) and age-matched and sex-matched control participants (n=43).

View Article and Find Full Text PDF

Pulmonary hypertension (PH) is a progressive cardiopulmonary disease characterized by pulmonary arterial remodeling. Clonal somatic mutations including JAK2V617F, the most frequent driver mutation among myeloproliferative neoplasms, have recently been identified in healthy individuals without hematological disorders. Here, we reveal that clonal hematopoiesis with JAK2V617F exacerbates PH and pulmonary arterial remodeling in mice.

View Article and Find Full Text PDF

Background: The aim of this study was to assess the long-term safety and efficacy of sapropterin in a real-world setting in Japanese patients with tetrahydrobiopterin (BH4)-responsive phenylketonuria.

Methods: This post-marketing surveillance study enrolled all of the patients in Japan with confirmed BH4-responsive PKU who were administrated sapropterin between July 2008 and October 2017. Patients were observed at least every 3 months during follow up, with key data collected on treatment exposure/duration, effectiveness according to physician's judgement, serum phenylalanine levels, and adverse events.

View Article and Find Full Text PDF
Article Synopsis
  • * A total of 68 patients were examined, with 46 receiving intravenous steroids and 22 receiving intratympanic therapy; outcomes were similarly effective with around 43% and 52% of patients completely cured, respectively.
  • * While intravenous treatment had side effects like increased blood pressure and insomnia, intratympanic treatment was mostly side effect-free aside from one instance of tympanic membrane perforation, suggesting both treatments are comparably safe.
View Article and Find Full Text PDF
Article Synopsis
  • Cervical abscesses can form between the tissue layers of the neck and may pose serious health risks if they grow rapidly.
  • A patient with a sore throat and neck pain was diagnosed with a deep cervical abscess after ultrasound imaging showed a fluid-filled area, leading to a successful emergency drainage procedure.
  • The pus collected during the procedure revealed the presence of a gram-positive anaerobic bacterium, allowing for targeted antibiotic treatment which significantly improved the patient's condition.
View Article and Find Full Text PDF

Frameshifts in the Calreticulin (CALR) exon 9 provide a recurrent driver mutation of essential thrombocythemia (ET) and primary myelofibrosis among myeloproliferative neoplasms (MPNs). Here, we generated knock-in mice with murine Calr exon 9 mimicking the human CALR mutations, using the CRISPR-Cas9 method. Knock-in mice with del10 [Calr mice] exhibited an ET phenotype with increases of peripheral blood (PB) platelets and leukocytes, and accumulation of megakaryocytes in bone marrow (BM), while those with ins2 (Calr mice) showed a slight splenic enlargement.

View Article and Find Full Text PDF
Article Synopsis
  • * Risks such as equipment failure or infections can result in the need for implant replacement, requiring potential changes to the implant site.
  • * A case study highlighted skin necrosis due to irritation from eyeglasses, which was successfully treated with a full-thickness skin graft during the replacement surgery.
View Article and Find Full Text PDF

JAK2V617F is the most frequent driver mutation in myeloproliferative neoplasms (MPNs) and is associated with vascular complications. However, the impact of hematopoietic JAK2V617F on the aortic aneurysms (AAs) remains unknown. Our cross-sectional study indicated that 9 (23%) out of 39 MPN patients with JAK2V617F exhibited the presence of AAs.

View Article and Find Full Text PDF
Article Synopsis
  • * A case is reported of a 79-year-old man with PC whose orbital apex was affected, causing progressive vision decline and a drooping eyelid, prompting further investigation.
  • * Following endoscopic sinus surgery, the mass was confirmed as a PC metastasis, and the patient started androgen blockade therapy, leading to significant reduction of the tumor after three months.
View Article and Find Full Text PDF

External auditory canal cancer is a rare disease which can be treated by surgery or chemoradiation. The most common histological type is squamous cell carcinoma, but rare types such as adenocarcinoma have been reported and are thought to be derived from the ceruminous glands. Here, we present a case of ceruminous adenocarcinoma, not otherwise specified (NOS) in the external auditory canal.

View Article and Find Full Text PDF

Background: Sleep-disordered breathing (SDB) and blood pressure variability (BPV) are strongly associated with cardiovascular diseases. Recently, pulse transit time (PTT) has enabled the monitoring of beat-to-beat BP; however, little is known about its clinical utility. The present study aimed to clarify the impact of SDB on very short-term BPV determined by PTT-based BP monitoring (PTT-BP).

View Article and Find Full Text PDF

Background: Several echocardiographic parameters are currently used to evaluate left ventricular (LV) filling pressure. However, these parameters are not always consistent in the clinical setting. We aimed to determine a novel parameter by multiplying log B-type natriuretic peptide (lnBNP) and the ratio of mitral inflow early and late diastolic filling velocities (E/A) for the prediction of pulmonary capillary wedge pressure (PCWP).

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session0a1an71ce167ukkahdhlrdmt1a3f98e1): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once