Dexborneol Amplifies Pregabalin's Analgesic Effect in Mouse Models of Peripheral Nerve Injury and Incisional Pain.

Pregabalin is a medication primarily used in the treatment of neuropathic pain and anxiety disorders, owing to its gabapentinoid properties. Pregabalin monotherapy faces limitations due to its variable efficacy and dose-dependent adverse reactions. In this study, we conducted a comprehensive investigation into the potentiation of pregabalin's analgesic effects by dexborneol, a neuroprotective bicyclic monoterpenoid compound.

Prediction of glypican-3 expression in hepatocellular carcinoma using multisequence magnetic resonance imaging-based histology nomograms.

Background: Hepatocellular carcinoma (HCC) is often associated with the overexpression of multiple proteins and genes. For instance, patients with HCC and a high expression of the glypican-3 () gene have a poor prognosis, and noninvasive assessment of expression before surgery is helpful for clinical decision-making. Therefore, our primary aim in this study was to develop and validate multisequence magnetic resonance imaging (MRI) radiomics nomograms for predicting the expression of in individuals diagnosed with HCC.

Effects of different anesthesia methods on labor process and postpartum serum estrogen and progesterone levels in primiparas with painless labor.

Objective: To look into the effects of different anesthesia methods on the labor process and the expression of serum estrogen and progesterone in primiparas with painless labor.

Methods: 60 primiparas receiving painless labor were selected as the research objects, and they were divided into either a Spinal & Continuous epidural anesthesia group (n = 30) or a continuous epidural anesthesia group (n = 30), anesthesia is administered using the corresponding anesthesia method. The authors compared serum estrogen and progesterone, inflammatory index expression, pain degree and neonatal health status in different periods.

Quantitative radiomics analysis of imaging features in adults and children Mycoplasma pneumonia.

Purpose: This study aims to explore the value of clinical features, CT imaging signs, and radiomics features in differentiating between adults and children with Mycoplasma pneumonia and seeking quantitative radiomic representations of CT imaging signs.

Materials And Methods: In a retrospective analysis of 981 cases of mycoplasmal pneumonia patients from November 2021 to December 2023, 590 internal data (adults:450, children: 140) randomly divided into a training set and a validation set with an 8:2 ratio and 391 external test data (adults:121; children:270) were included. Using univariate analysis, CT imaging signs and clinical features with significant differences ( < 0.

Ozonated autohemotherapy combined with pulsed radiofrequency in the treatment of thoracic postherpetic neuralgia in older adults: a retrospective study.

Postherpetic neuralgia (PHN) seriously affects the quality of life of the elderly population. This study aimed to evaluate the efficacy of ozonated autohemotherapy (O-AHT) combined with pulsed radiofrequency (PRF) in the treatment of thoracic PHN in older adults. The medical records of patients with thoracic PHN aged 65 years and older from June 2018 until March 2021 in Shengli Oilfield Central Hospital were reviewed.

Comparative study of the interaction mechanism of astilbin, isoastilbin, and neoastilbin with CYP3A4.

The interactions of human CYP3A4 with three selected isomer flavonoids, such as astilbin, isoastilbin and neoastilbin, were clarified using spectral analysis, molecular docking, and molecular dynamics simulation. During binding with the three flavonoids, the intrinsic fluorescence of CYP3A4 was statically quenched in static mode with nonradiative energy conversion. The fluorescence and ultraviolet/visible (UV/vis) data revealed that the three flavonoids had a moderate and stronger binding affinity with CYP3A4 due to the order of the K and K values ranging from 10 to 10  L·mol .

GR1 and NTRA involved in pollen tube growth in the stigma of Arabidopsis.

Arabidopsis GR1 and NTRA function in pollen tube penetrating the stigma into the transmitting tract during pollination. During pollination, recognition between pollen (tube) and stigma mediates the hydration and germination of pollen, as well as the growth of the pollen tube on the stigma. Arabidopsis glutathione reductase 1 (GR1) and NADPH-dependent thioredoxin reductase A (NTRA) are involved in regulating cell redox hemostasis.

[Application prospect of conditional gene editing animals and viral vectors in experimental research of acupuncturology].

Conditional gene editing animals and viral vectors have been widely applied in the research fields of biology and medicine. Recently, they are also used as the effective approaches to reveal the underlying mechanism of acupuncture from the nervous system to the specific molecules. In order to further understand the application of conditional gene editing animals and viral vectors, in this article, we analyze their characteristics, advantages and recent development in the field of acupuncture research and discuss their potential roles and prospect in the future.

Antitumor mechanism of kangliu pill on gliomas in mice through PI3K-Akt signaling pathway.

Ethnopharmacological Relevance: Gliomas are common malignant intracranial tumors that have worse prognosis and pose a serious threat to human health. The Kangliu pill (KLP) is an innovative herbal compound from Xuanwu Hospital of Capital Medical University that has been clinically used for the treatment of gliomas for more than 40 years, and is one of the few drugs for primary treatment of this disorder. But the fundamental molecular mechanisms and pathways of KLP are not clear.

Sensory and autonomic innervation of the local tissues at traditional acupuncture point locations GB14, ST2 and ST6.

Objective: To visualize and compare the sensory and autonomic innervation of the local tissues at the sites of different traditional acupuncture points in the rat forehead and face by histochemical examination.

Methods: GB14 (), ST2 () and ST6 () were selected as the representative traditional acupuncture points in this study, and the local tissues at these sites were dissected in rats after perfusion followed by double or triple fluorescent histochemical staining. Here, calcitonin gene-related peptide (CGRP), tyrosine hydroxylase (TH) and vesicular acetylcholine transporter (VAChT) were used to label the sensory, sympathetic and parasympathetic nerve fibers, respectively.

Alexa Fluor 488-conjugated cholera toxin subunit B optimally labels neurons 3-7 days after injection into the rat gastrocnemius muscle.

Neural tract tracing is used to study neural pathways and evaluate neuronal regeneration following nerve injuries. However, it is not always clear which tracer should be used to yield optimal results. In this study, we examined the use of Alexa Fluor 488-conjugated cholera toxin subunit B (AF488-CTB).

A novel compound heterozygous COL4A4 mutation in a Chinese family with Alport syndrome: A care case report.

Rationale: Alport syndrome (AS) is an inherited progressive renal failure, characterized by kidney disease, hearing loss, and eye abnormalities.

Patient Concerns: A 7-year-old male child was admitted for persistent microscopic hematuria and proteinuria.

Diagnoses: Combined with clinical manifestations, laboratory testing, pathological changes of kidney and sequencing results, the patient was diagnosed as AS.

A Galactosidase-Activatable Fluorescent Probe for Detection of Bacteria Based on BODIPY.

Pathogenic infection is one of the most widespread foodborne diseases, so the development of sensitive, reliable and easy operating detection tests is a key issue for food safety. Identifying bacteria with a fluorescent medium is more sensitive and faster than using chromogenic media. This study designed and synthesized a -galactosidase-activatable fluorescent probe BOD-Gal for the sensitive detection of .

Histochemistry of microinfarcts in the mouse brain after injection of fluorescent microspheres into the common carotid artery.

The mouse model of multiple cerebral infarctions, established by injecting fluorescent microspheres into the common carotid artery, is a recent development in animal models of cerebral ischemia. To investigate its effectiveness, mouse models of cerebral infarction were created by injecting fluorescent microspheres, 45-53 µm in diameter, into the common carotid artery. Six hours after modeling, fluorescent microspheres were observed directly through a fluorescence stereomicroscope, both on the brain surface and in brain sections.

Steroid-resistant nephrotic syndrome in infants caused by a novel compound heterozygous mutation of the NUP93: A CARE case report.

Rationale: Steroid-resistant nephrotic syndrome (SRNS) is a special kidney disease. SRNS is characterized by steroid-resistant, clinical variability, and genetic heterogeneity. Patients with SRNS often may eventually need renal transplantation.

Antihypertensive and Antifibrosis Effects of Acupuncture at PC6 Acupoints in Spontaneously Hypertensive Rats and the Underlying Mechanisms.

Long-term hypertension can lead to both structural and functional impairments of the myocardium. Reversing left ventricular (LV) myocardial fibrosis has been considered as a key goal for curing chronic hypertension and has been a hot field of research in recent years. The aim of the present work is to investigate the effect of electroacupuncture (EA) at PC6 on hypertension-induced myocardial fibrosis in spontaneously hypertensive rats (SHRs).

[Microstructural characteristics of lymphatic vessels in skin tissues of acupoints "Taichong" and "Yongquan" in the rat].

Objective: To provide a new method for investigating the histological characteristics of acupoints by obser-ving the microstructure of the lymphatic vessels in the skin tissue of "Taichong" (LR3) and "Yongquan" (KI1) regions.

Methods: Six male SD rats were used in the present study. The skin tissue of LR3 and KI1 from the hind foot were taken following transcardial perfusion with 4% paraformaldehyde.

[Review on application of neural tracing technique to experimental research of acupuncture].

Objective: To collect literatures on the application of neural tracing technique in experimental acupuncture research, and summarize its application status in acupoints, meridians and Zang-fu organs.

Methods: We collected papers published from databases of CNKI (1979-2017), Wan-Fang (1990-2017), VIP (1989-2017) and PubMed(1997-2017)by using keywords of "neural tracing technique" "neuroanatomic tracing" "neural tracers" and "acupuncture" "electroacupuncture" "auricular acupuncture" "eye acupuncture" "meridians" "acupuncture points" "acupoint injection", and made a summary about the current state of application of neural tracing technique in the fields of acupoint, meridian and Zang-fu organs (viscera).

Results: A total of 94 articles were collected, the most commonly used neural tracers were horseradish peroxidase and cholera toxin subunit B.

Mild Mechanic Stimulate on Acupoints Regulation of CGRP-Positive Cells and Microglia Morphology in Spinal Cord of Sciatic Nerve Injured Rats.

Objective: The objective of this study is to observe the effects of mild mechanical stimulation on acupuncture points of spinal motor neurons and active substances of sciatic nerve injury in rats, and to explore the morphological basis for the recovery of motor function in rats with sciatic nerve injury, using mild acupuncture. Acupuncture in the local area of injury may cause further damage to the peripheral nerve injury. We believe that mild mechanical stimulation on the surface, using some specific acupuncture points can also have a positive effect on nerve repair.

[Distribution of serotonin-positive cells in local cutaneous tissues of different acupuncture points at hindlimbs in rats].

Objective: To investigate the expression of serotonin (5-HT) in local tissue of different acupoint regions at the hind limbs of rats.

Methods: A total of 6 male SD rats were used in the present study. The local tissues of "Neiting"(ST44), "Zusanli"(ST36) and "Futu"(ST32) at the hindlimbs were dissected after transcardiac perfusion with fixative solution containing 4% paraformaldehyde, phosphate buffer, etc.

[Moxa-stick moxibustion activates mast cells of small intestine tissue in rats].

Objective: To explore the effect of moxa-stick moxibustion and joss-stick moxibustion at "Guanyuan" (CV4) on the activity of mast cells in the small intestine tissue in rats.

Methods: Twelve male SD rats were randomly divided into control, joss-stick moxibustion and moxa-stick moxibustion groups (=4 rats in each group). Joss-stick or moxa-stick moxibustion was applied to CV4 for 10 min.

Protective effects of leptin against cerebral ischemia/reperfusion injury.

In recent years, the use of thrombolytic therapy for treating ischemia/reperfusion injury has resulted in damage to the self-regulatory mechanisms of the brain. This is due to the increased production of free radicals, excitatory amino acids and pro-inflammatory cytokines causing secondary damage to the brain. Simple thrombolytic therapy has not been the best approach for treating ischemia/reperfusion injury.

[A new attempt of re-mapping acupoint atlas in the rat].

Objective: To try to re-map an acupoint atlas in vector mode in the experimental rat by using a new-generation drawing tool.

Methods: A total of 5 SD rats were used in the present study. In reference to the current acupoint locations and anatomical structure of rats as well as those of the human body, an acupoint atlas having a stereoscopic mode was re-mapped by using Adobe photoshop/illustrator CS6 imaging processing and drawing system.