Heat shock induces HuR-dependent MKP-1 posttranslational regulation through the p38 MAPK signaling cascade.

Previous studies demonstrated that phosphatases play a pivotal role in modulating inflammation-associated signal transduction, particularly in the context of heat shock, where Mitogen-Activated Protein Kinase Phosphatase-1 (MKP-1) appears to have a central role. Recently, Human Antigen R (HuR) has also been identified as a factor that enhances stress-response protein MKP-1 levels. Consequently, we have directed our interest towards elucidating the mechanisms by which heat shock induces MKP-1 mRNA stabilization, dependent on HuR via the p38 MAPK Signaling Cascade.

Du-Moxibustion in a Mouse Model of Ankylosing Spondylitis.

Ankylosing spondylitis (AS) is a progressively worsening and disabling form of arthritis that primarily affects the axial skeleton. This disease mainly involves the spine and the sacroiliac joint. Fusion of the spine and the sacroiliac joint may occur in the later stage of the disease, resulting in spinal stiffness and kyphosis, as well as difficulty in walking, which seriously affects the quality of work and daily living activities and imposes a heavy burden on the patient, the family, and society.

[Setting and optimization of control group in acupuncture animal experiment based on research elements].

Acupuncture animal experiment is the main form of acupuncture mechanism research, in which, the setting of control group is crucial to the scientificity and reliability of research conclusion, and the research elements are the fundamental. Focusing on the research elements involved in acupuncture animal experiment, this study summarized the current situation and characteristics of the control groups related to acupoint selection, intervention and pathological mechanism in acupuncture animal experiment, and put forward the questions and suggestions so that the references of setting control group can be provided for acupuncture animal experiment in future.

[Research progress and reflection on mechanisms of acupuncture against primary dysmenorrhea].

Research articles on the mechanisms of acupuncture in the treatment of dysmenorrhea model in rats were retrieved from PubMed and China National Knowledge Infrastructure (CNKI). As revealed by the analysis, the underlying mechanisms were mainly related to the regulation of endocrine system and neurotransmitters, the modulation of immunoinflammatory responses, the improvement of uterine microcirculation, and reduction of oxidative stress. In the future, research should be carried out to explore the mechanism of acupuncture in relieving dysmenorrhea via acupoints and the specific mechanism of classical acupoints, so as to enrich the multi-pathway mechanisms of acupuncture in treating dysmenorrhea and provide more scientific basis for optimizing clinical modalities for primary dysmenorrhea treatment by acupuncture.

[Practical value and thought on "co-regulation of body and mind" in treatment of post-stroke spasticity with acupuncture].

This paper reviews the application of "co-regulation of body and mind" of acupuncture for post-stroke spasticity. It is found that acupoints on the head and the back of the governor vessel, as well as Jiaji (Ex-B 2) points are mainly used for regulating the mind, and the local sites of spastic muscles and the points on the antagonistic muscles are for regulating the body specially. It is believed that regulating the mind should be integrated with regulating the body, while, the acupoint selection be associated with needling methods so as to fully achieve the "co-regulation of body and mind" and enhance the practical value of acupuncture for post-stroke spasticity.

Acupuncture improves the structure of spastic muscle and decreases spasticity by enhancing GABA, KCC2, and GABAAγ2 in the brainstem in rats after ischemic stroke.

Background: Increasing data show that structural changes of spastic muscle and hyperexcitability of reticulospinal tract (RST) are involved in the pathogenesis of spasticity after stroke (SAS). Our previous study has indicated that the anti-spastic effect of acupuncture, especially waggle needling (WN, a multiple directional needling method with joint movement), on SAS rats was related to the KCC2-GABAA pathway in cerebral cortex. Furthermore, as a peripheral stimulation to treat upper motor neuron injury-related spasticity, acupuncture's effect on peripheral spastic muscles and inhibitory neurotransmitters in the brainstem, the origin of the RST, should be further clarified.

Acupuncture alleviates spinal hyperreflexia and motor dysfunction in post-ischemic stroke rats with spastic hypertonia via KCC2-mediated spinal GABA activation.

The majority of patients simultaneously develop motor dysfunction and spastic hypertonia after ischemic strokes, which can be associated with an increasing trend in motor impairments, seriously impeding the rehabilitation process. Evidence suggests that some deficits in the KCC2 expression in the spinal cord along with maladaptive endogenous plasticity via GABA receptors are often involved in the pathology of spastic hypertonia after a stroke. In this respect, acupuncture has been commonly used in clinical settings for post-stroke patients' rehabilitation.

Acupuncture Alleviates Menstrual Pain in Rat Model via Suppressing Eotaxin/CCR3 Axis to Weak EOS-MC Activation.

Introduction: Emerging data show that chemokine-mediated inflammation is involved in the occurrence and maintenance of pain. Recent evidence suggests that eotaxin levels rise when dysmenorrhea happens. The purpose of this study is to investigate whether eotaxin/CC chemokine receptor 3 (CCR3) axis, a key regulatory pathway for eosinophils (EOS) recruitment, is involved in acupuncture analgesia for dysmenorrhea.

Acupuncture for Primary Dysmenorrhea: A Potential Mechanism from an Anti-Inflammatory Perspective.

The low adverse effects of acupuncture for primary dysmenorrhea (PD), known as one of the most commonly reported gynecological debilitating conditions affecting women's overall health, have been thus far confirmed. Moreover, it has been increasingly recognized that inflammation is involved in such menstrual cramps, and recent studies have further shown that the anti-inflammatory effects of acupuncture are helpful in its control. This review portrays the role of inflammation in PD pathophysiology, provides evidence from clinical and animal studies on acupuncture for inflammation-induced visceral pain, and reflects on acupuncture-related therapies for dysmenorrhea with regard to their anti-inflammatory characteristics.

The Associations of Lymphocyte Ratio and Neutrophil Ratio on Liver Dysfunction in COVID-19 Patients.

Data on the impact of lymphocytes and neutrophils on the incidence of liver dysfunction in COVID-19 patients are limited. This study aimed to investigate the lateral and longitudinal associations of lymphocyte ratio (LR) and neutrophil ratio (NR) on liver dysfunction in COVID-19 patients. We tested 1,409 blood samples from 245 COVID-19 patients in China between January 2020 and June 2021.

[A new idea for developing closed-loop feedback electrical acupoint stimulation devices based on classic acupuncture theory].

As one of the most widely used traditional Chinese medicine (TCM) treatment apparatus, the electric acu-point stimulation (such as electroacupuncture, transcutaneous acupoint electric stimulation, etc.) device plays an important role in improving the efficacy of acupuncture therapy and expanding its indications. The imbalance of human functional state has become an important factor affecting the health condition and quality of life.

Anti-spastic effect induced by waggle needling correlates with KCC2-GABA pathway in post-stroke spasticity rats.

Although clinical efficacy of waggle needling has been confirmed, therapeutic mechanisms still remain poorly understood. Reduction of GABA was involved in the etiology of spasticity. Recently, accumulated evidences suggest that the inhibitory effect of GABA is determined by low intracellular chloride concentration, which is predominantly mediated by KCC2.

[Perpendicular and transverse needling of "Sanyinjiao" (SP6) relieves abdominal pain by regulating arginine vasopressin and its receptor expression levels in uterus and hypothalamus in cold-stasis type dysmenorrhea rats].

Objective: To observe the effect of perpendicular and subcutaneous transverse needling at "Sanyinjiao" (SP6) on visceral pain behavior, arginine vasopressin (AVP) content in the serum, uterine tissues, spinal cord and hypothalamus and expression of AVP receptors AVPR1A and AVPR1B in the uterine tissues, spinal cord and hypothalamus in cold-stasis (stasis due to pathogenic cold) type dysmenorrhea rats, so as to explore their mechanisms underlying pain relief.

Methods: Forty female SD rats were randomly divided into blank control, model, perpendicular needling and transverse needling groups, with 10 rats in each group. The cold-stasis dysmenorrhea rat model was established by exposure in a freezer (-25 ℃) for 4 h, once daily for 5 days, and subcutaneous injection of estradiol benzoate (once daily for 10 days) and intra-abdominal injection of oxytocin injection (once).

Repeated COVID-19 relapse during post-discharge surveillance with viral shedding lasting for 67 days in a recovered patient infected with SARS-CoV-2.

A case who revealed the longest duration of viral shedding (67 days) in current reports, presented complicated characteristic on the relapse of COVID-19 due to the inconsistent performance of chest radiography and SARS-CoV-2-RNA detection after discharge. Lopinavir-interferon α2b boosted ribavirin following with lopinavir boosted budesonide might be a potent treatment for viral clearance.

Positive SARS-CoV-2 RNA recurs repeatedly in a case recovered from COVID-19: dynamic results from 108 days of follow-up.

The evidence of long-term clinical dynamic on Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) RNA re-positive case are less. We performed a 108 days follow-up on dynamic clinical presentations in a case, who hospitalized three times due to the positive recurrence of SARS-CoV-2 RNA after discharge, to understand the prognosis of the 2019-Coronavirus disease (COVID-19). In this case, positive SARS-CoV-2 recurred even after apparent recovery (normal CT imaging, no clinical symptoms, negative SARS-CoV-2 on stool sample and negative serum IgM test) from COVID-19, viral shedding duration lasted for 65 days, the time from symptom onset to disappearance was up to 95 days.

Waggle needling wields preferable neuroprotective and anti-spastic effects on post-stroke spasticity rats by attenuating γ-aminobutyric acid transaminase and enhancing γ-aminobutyric acid.

Waggle needling, a classical anti-spastic needling technique characterized by combination of acupuncture with joint movement, has gained increasing popularity of spasticity treatment in China. This study was designed to compare the anti-spastic effect of waggle needling to the routine needling and to explore its underlying mechanism. We established post-stroke spasticity model based on ischemia stroke operation (middle cerebral artery occlusion).

Comparison of the immediate analgesic effect of perpendicular needling and transverse needling at SP6 in patients with primary dysmenorrhea: Study protocol for a randomized controlled trial.

Background: Acupuncture has been widely used to treat primary dysmenorrhea (PD) with satisfactory outcomes. Sanyinjiao (SP6) is the most commonly used acupoint for PD. Different needling techniques may influence the effect of SP6, and its underlying mechanism needs to be explored.

Pyridinium ionic liquid-based liquid-solid extraction of inorganic and organic iodine from Laminaria.

A simple, green and effective extraction method, namely, pyridinium ionic liquid- (IL) based liquid-solid extraction (LSE), was first designed to extract the main inorganic and organic iodine compounds (I, monoiodo-tyrosine (MIT) and diiodo-tyrosine (DIT)). The optimal extraction conditions were as follows: ultrasonic intensity 100W, IL ([EPy]Br) concentration 200mM, extraction time 30min, liquid/solid ratio 10mL/g, and pH value 6.5.

Clinical Features and Prognosis Analysis of Hodgkin Lymphoma: A Multicenter Retrospective Study Over a Decade of Patients in China.

Objective: There is little information available regarding Chinese patients with Hodgkin lymphoma (HL). We analyzed the clinical features, outcome, and prognostic factors of Chinese patients with HL, aiming to establish a new risk model for better risk-adapted therapeutic strategy.

Patients And Methods: Patients with newly diagnosed HL at 4 medical centers from January 2000 to August 2014 were recruited.

Vitexin attenuates acute doxorubicin cardiotoxicity in rats via the suppression of oxidative stress, inflammation and apoptosis and the activation of FOXO3a.

Doxorubicin (DOX) is one of the most effective chemotherapeutic drugs. However, its clinical use has been hampered due to the development of cardiotoxicity. Vitexin, which is the active ingredient of hawthorn leaf extract, has various biological activities, including antioxidant and anti-inflammatory actions.