dental caries/hypoxia

This study was performed to investigate whether synovial proliferation (SP) differentially affects hypoxia in the joint cavities of rheumatoid arthritis (RA) and osteoarthritis (OA) patients. Thirty RA and 42 OA patients who underwent synovitis assessment were classified into two groups based on the

OBJECTIVE To examine the extent of hypoxia in oral squamous cell carcinoma and investigate the factors related to the hypoxia. METHODS An animal model of oral squamous cell carcinoma was established and single photon emission computed tomography (SPECT) with 99mTc-HL91 used to detect the hypoxia

The estuarine slipper limpet Crepipatella dilatata is a gastropod that can survive prolonged periods of low salinities (< 24 PSU) caused by tidal changes and/or prolonged periods of rain. During low salinity events, C. dilatata can isolate its body from the outside environment, by sealing its shell

Genetic selection based on rapid growth rates, improved feed conversion, and increased body weights has led to a predisposition to ascites in broiler populations. Sire-family selection was applied to a commercial elite line to produce divergent lines of ascites-resistant (RES) and

BACKGROUND To investigate the use of RNA interference mediated gene down-regulation targeting hypoxia inducible factor 1alpha (HIF-1alpha) and plasminogen activator inhibitor 1 (PAI-1) in an effort to prevent abdominal adhesion formation. METHODS Real time PCR and a PAI-1 protein activity assay were

OBJECTIVE The adult human anterior cruciate ligament (ACL) has poor functional healing response. Hypoxia plays an important role in regulating the microenvironment of the joint cavity after ACL injury, however, its role in mechanical injury is yet to be examined fully in ACL fibroblasts. In this

The present study examined the role of branchial and orobranchial O(2) chemoreceptors in the cardiorespiratory responses, aquatic surface respiration (ASR), and the development of inferior lip swelling in tambaqui during prolonged (6 h) exposure to hypoxia. Intact fish (control) and three groups of

Many insects are tolerant of hypoxic conditions, but survival may come at a cost to long-term health. The alfalfa leaf-cutting bee, Megachile rotundata, develops in brood cells inside natural cavities, and may be exposed to hypoxic conditions for extended periods of time. Whether M. rotundata is

OBJECTIVE To investigate the expression pattern of hypoxia-inducible factor 1alpha (HIF-1alpha) in experimental secondary spinal cord injury (SSCI) in rats and its potential effects on SSCI. METHODS A total of 66 SD rats (female or male) with weight (250 +/- 20) g were randomly divided into 3

OBJECTIVE The aim of the study was to evaluate the possibility of lowering the Caesarean Section rate in patients presenting the signs of intrauterine hypoxia on CTG tracing by evaluating the foetal oxygen saturation (FSpO2) by means of intrapartum foetal pulse oximetry (IFPO). METHODS Open

The morphology, topographic distribution, effects of denervation, and exposure to hypercapnic hypoxia of endocrine cells were examined in rat larynx. The endocrine cells, which were immunoreactive for protein gene product 9.5 (PGP 9.5) and calcitonin gene-related peptide (CGRP), were observed within

Endometriosis is a common benign gynecological disease defined as the presence of endometrial tissue outside the uterine cavity. The aim of this study was to identify the molecular mechanism underlying hypoxia-induced increases in invasive ability of human endometrial stromal cells (HESCs). Herein,

OBJECTIVE The role of oxygen in the nasal air on nasal nitric oxide (NO) output was studied in 13 adult volunteers. METHODS Nasal NO was measured while air containing oxygen (0%-100% in nitrogen) was aspirated through the nasal airway before and after the topical application of