Microglia mediate the increase in slow-wave sleep associated with high ambient temperature.

An increase in ambient temperature leads to an increase in sleep. However, the mechanisms behind this phenomenon remain unknown. This study aimed to investigate the role of microglia in the increase of sleep caused by high ambient temperature.

Direct Immobilization of Folic Acid Molecules on Hydroxyapatite Nanoparticles with Substitution and Coordination Phenomena.

We successfully synthesized folic acid (FA) immobilized hydroxyapatite (HA) nanoparticles without using a mediative reagent (e.g., silane coupling agent), and the immobilization states were evaluated and discussed.

Microglia mediate the increase in slow-wave sleep associated with high ambient temperature.

An increase in ambient temperature leads to an increase in sleep. However, the mechanisms behind this phenomenon remain unknown. This study aimed to investigate the role of microglia in the increase of sleep caused by high ambient temperature.

Caffeoylquinic Acid Mitigates Neuronal Loss and Cognitive Decline in 5XFAD Mice Without Reducing the Amyloid-β Plaque Burden.

Background: Caffeoylquinic acid (CQA), which is abundant in coffee beans and Centella asiatica, reportedly improves cognitive function in Alzheimer's disease (AD) model mice, but its effects on neuroinflammation, neuronal loss, and the amyloid-β (Aβ) plaque burden have remained unclear.

Objective: To assess the effects of a 16-week treatment with CQA on recognition memory, working memory, Aβ levels, neuronal loss, neuroinflammation, and gene expression in the brains of 5XFAD mice, a commonly used mouse model of familial AD.

Methods: 5XFAD mice at 7 weeks of age were fed a 0.

Prospective observational study comparing the perioperative outcomes of laparoscopic colectomy with or without epidural anesthesia: the Kanagawa Yokohama Colorectal Cancer Study Group (KYCC) 1806.

Purpose: There have been no adequate comparisons of the efficacy, safety, and efficiency of analgesia after laparoscopic colorectal resection (LAC), with and without epidural anesthesia (EDA).

Methods: This was a multicenter prospective observational study of patients undergoing LAC. The primary end point was the mean visual analog scale (VAS) score on postoperative days (PODs) 1-7.

Circadian control of sleep-related neuronal activity in lizards.

Although diurnal animals displaying monophasic sleep patterns exhibit periodic cycles of alternating slow-wave sleep (SWS) and rapid eye movement sleep (REMS), the regulatory mechanisms underlying these regular sleep cycles remain unclear. Here, we report that in the Australian dragon exposed to constant darkness (DD), sleep behavior and sleep-related neuronal activity emerged over a 24-h cycle. However, the regularity of the REMS/SWS alternation was disrupted under these conditions.

ER proteostasis regulators cell-non-autonomously control sleep.

Sleep is regulated by peripheral tissues under fatigue. The molecular pathways in peripheral cells that trigger systemic sleep-related signals, however, are unclear. Here, a forward genetic screen in C.

Solitary Cardiac Metastasis from Colorectal Cancer: A Case Report.

A 73-year-old woman with silent cardiac metastasis underwent high anterior resection for rectal cancer 3 years ago. Follow-up computed tomography showed a tumor in the right atrium. Partial vascular resection of the superior vena cava and right atrium was performed.

rdgB knockdown in neurons reduced nocturnal sleep in Drosophila melanogaster.

Recent studies revealed behaviorally defined sleep is conserved across broad species from insect to human. For evolutional analysis, it is critical to determine how homologous genes regulate the homologous function among species. Drosophila melanogaster shares numerous sleep related genes with mammals including Sik3, salt-inducible kinase 3, whose mutation caused long sleep both in mouse and fruit fly.

Evaluating prognostic significance of preoperative C-reactive protein to albumin ratio in older patients with pathological stage II or III colorectal cancer.

Purpose: This study was performed to evaluate the prognostic value of preoperative C-reactive protein to albumin ratio (CAR) in older patients with colorectal cancer (CRC) undergoing curative resection.

Methods: We retrospectively analyzed 244 older patients (aged 75 years or higher) with pathological stage II or III CRC who underwent curative surgery between 2008 and 2016. The optimal value of CAR was calculated and its correlation with the clinicopathological factors and prognosis was examined.

Electrosurgical knife with the water-jet function of tip-type during endoscopic treatment injection.

Objectives: This study aimed to objectively evaluate the water-jet-functioned electrosurgical knife injection performances in a desktop experiment.

Methods: Five types of water-jet-functioned electrosurgical knives, including two injection styles of sheath-type (A: DualKnife J, KD-655L; B: FlushKnife, DK2620-J-B20S; C: Splash M-Knife, DN-D2718B; D: ISSEN, SN1650-20) and tip-type (E: ORISE ProKnife, M00519361) were evaluated. These knives were compared with an injection needle (Control: SuperGrip 25G) as a control.

Manipulation of Insect Vectors' Host Selection Behavior by Barley Yellow Dwarf Virus Is Dependent on the Host Plant Species and Viral Co-Infection.

Previous studies have shown that vector-borne viruses can manipulate the host selection behavior of insect vectors, yet the tripartite interactions of pathogens, host plants and insect vectors have been documented only in a limited number of pathosystems. Here, we report that the host selection behavior of the insect vector of barley yellow dwarf virus-PAV (BYDV-PAV) and cereal yellow dwarf virus-RPS (CYDV-RPS) is dependent on the host plant species and viral co-infection. This study shows that a model cereal plant, is a suitable host plant for examining tripartite interactions with BYDV-PAV and CYDV-RPS.

Clinical Significance of Expression in Gastric Cancer Patients who Receive Gastrectomy and Adjuvant S-1.

Background/aim: This study aimed to evaluate the prognostic significance of PLA2G2A expression in patients with locally advanced gastric cancer (GC).

Patients And Methods: PLA2G2A expression levels in cancerous tissue specimens and adjacent normal mucosa obtained from 134 patients with stage II/III GC who received adjuvant chemotherapy with S-1 after curative resection were measured using real-time quantitative polymerase chain reaction. Subsequently, the associations of PLA2G2A expression with clinicopathological features and survival were evaluated.

Artificial intelligence-based endoscopic diagnosis of colorectal polyps using residual networks.

Convolutional neural networks (CNNs) are widely used for artificial intelligence (AI)-based image classification. Residual network (ResNet) is a new technology that facilitates the accuracy of image classification by CNN-based AI. In this study, we developed a novel AI model combined with ResNet to diagnose colorectal polyps.

[Resected Metachronous Pancreatic Metastasis from Rectal Cancer-A Case Report].

A 68-year-old woman had undergone laparoscopic high anterior resection for rectal cancer. Two years postoperatively, metachronal pulmonary metastases and cerebellar metastasis were surgically resected. Three and a half years after the primary surgery, computed tomography(CT)demonstrated a nodule at the pancreatic tail.

[A Case of Hepatocellular Carcinoma Treated with Transdiaphragmatic Radiofrequency Ablation under Thoracotomy].

The patient was a 73-year-old man. A liver tumor was found in the posterior segment(S6)during the follow-up period post the interferon treatment for hepatitis C in September 1999. An S6 sub-segmentectomy was performed.

Uncovering Viable Microbiome in Anaerobic Sludge Digesters by Propidium Monoazide (PMA)-PCR.

Use of anaerobic sludge digester is a common practice around the world for solids digestion and methane generation from municipal sewage sludge. Understanding microbial community structure is vital to get better insight into the anaerobic digestion process and to gain better process control. However, selective analysis of viable microorganisms is limited by DNA-based assays.

Treatment outcomes of differentiated thyroid cancer with distant metastasis improve by tyrosine kinase inhibitors.

In patients with distant metastasis, treatment for differentiated thyroid cancer (DTC) includes complete total thyroidectomy, followed by radioactive iodine (RAI) therapy for metastatic lesions. Tyrosine kinase inhibitor (TKI) treatment is the final treatment option for metastatic lesions, which is incurable with surgery/RAI therapy. The present study examined whether treatment outcomes for DTC in patients with distant metastasis improved following TKI treatment.

[A Case of Rectal Cancer with Unresectable Liver Metastasis Responding to Rechallenge with FOLFIRI].

A 63-year-old man underwent low anterior resection for rectal cancer.A synchronous liver metastasis located in segment 8 was 12 cm in diameter and unresectable due to its proximity to the inferior vena cava(IVC).The postoperative pathological findings revealed a T3(SS), N0, M1(liver)Stage IV tumor, and wild type K-RAS was expressed.

Easy method for fixation of the anvil using a one-handed sliding-knot technique after laparoscopic total gastrectomy.

Introduction: When esophagojejunostomy is performed using a circular stapler after laparoscopic total gastrectomy, fixing the anvil to the end of the esophagus is challenging. We describe an easy method for fixation of the anvil using a one-handed sliding-knot technique after the anvil has been inserted into the esophagus.

Materials And Surgical Technique: After removing the stomach, the main operator makes a whip stitch at the end of the esophagus using a long piece of monofilament string.

[A case of intractable fistula after low anterior resection repaired by transsacral direct suture].

We report a case of an intractable fistula repaired by transsacral direct suture. A 65-year-old man underwent low anterior resection for rectal cancer. He subsequently underwent ileostomy due to anastomosis leakage.

[A case of postmenopausal breast cancer becoming HER2 positive after neoadjuvant hormone therapy].

A 75-year-old woman presented to a local doctor with a lump in the right breast. On physical examination, a tumor measuring 24mm was palpable in the BD area of her right breast. Mammography showed category 5 disease, and ultrasonography revealed a tumor measuring 24×16 mm.

[Three patients with local recurrence of ER-positive breast cancer for whom anastrozole was clinically effective].

We treated three postmenopausal female patients with unresectable local recurrence from breast cancer. All pathological diagnoses of the local recurrence lesions were ER-positive breast cancer. For treatment, we administered anastrozole to these three patients.

[Effectiveness of S-1 plus CPT-11 therapy for an elderly patient with recurrent colon cancer].

In May 2006, a 79-year-old man underwent left colectomy and D2 lymphadenectomy for descending colon cancer (fStage II , Cur A). No adjuvant chemotherapy was done. Eighteen months after surgery, the serum tumor marker level was increased (CA19-9 526 U/mL), and multiple liver metastases (H2) and peritoneal dissemination were detected using abdominal CT.