Visceral fat distribution: Interracial studies.

Visceral adipose tissue, a type of abdominal adipose tissue, is highly involved in lipolysis. Because increased visceral adiposity is strongly associated with the metabolic complications related with obesity, such as type 2 diabetes and cardiovascular disease, there is a need for precise, targeted, personalized and site-specific measures clinically. Existing studies showed that ectopic fat accumulation may be characterized differently among different populations due to complex genetic architecture and non-genetic or epigenetic components, ie, Asians have more and Africans have less visceral fat vs Europeans.

Risk Factors for New Vertebral Compression Fracture After Percutaneous Vertebral Augmentation: A Retrospective Study.

BACKGROUND Percutaneous vertebral augmentation is the mainstream treatment of osteoporotic vertebral compression fracture (OVCF). New vertebral compression fracture (NVCF) after percutaneous vertebral augmentation may be an issue that cannot be ignored. Nevertheless, the risk factors for NVCF are still uncertain.

Berberine: A Promising Treatment for Neurodegenerative Diseases.

Berberine, as a natural alkaloid compound, is characterized by a diversity of pharmacological effects. In recent years, many researches focused on the role of berberine in central nervous system diseases. Among them, the effect of berberine on neurodegenerative diseases has received widespread attention, for example Alzheimer's disease, Parkinson's disease, Huntington's disease, and so on.

Delayed versus Accelerated Weight-bearing Rehabilitation Protocol Following Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis.

Objective: To compare accelerated and delayed weight-bearing rehabilitation of anterior cruciate ligament reconstruction regarding clinical outcome measures of knee function (International Knee Documentation Committee Subjective Knee Form (IKDC), Lysholm Knee Scoring Scale, Tegner Activity Scale, and Knee Injury and Osteoarthritis Outcome Score (KOOS)), knee laxity, range of movement, quadriceps, and bone tunnel enlargement.

Design: Systematic review and meta-analysis.

Methods: Systematic searches of Embase, MEDLINE, CINAHL, and the Cochrane Library databases, from inception to February 2021, for studies comparing delayed or accelerated weight-bearing rehabilitation protocol after anterior cruciate ligament reconstruction in adult patients.

TC2N: A Novel Vital Oncogene or Tumor Suppressor Gene In Cancers.

Several C2 domain-containing proteins play key roles in tumorigenesis, signal transduction, and mediating protein-protein interactions. Tandem C2 domains nuclear protein (TC2N) is a tandem C2 domain-containing protein that is differentially expressed in several types of cancers and is closely associated with tumorigenesis and tumor progression. Notably, has been identified as an oncogene in lung and gastric cancer but as a tumor suppressor gene in breast cancer.

Is It Better to Routinely Use Tourniquet for Knee Arthroscopic Surgery: A Systematic Review and Meta-analysis.

The use of tourniquet in knee arthroscopic surgery is a routine technique and provides convenience for the operation. However, the adverse effects caused by tourniquet during the operation are noticed by more and more researchers. The purpose of our study was to perform a systematic review and meta-analysis to assess the effects of tourniquet use in knee arthroscopy.

Phage Display Technology and its Applications in Cancer Immunotherapy.

Background: Phage display is an effective technology for generation and selection targeting protein for a variety of purpose, which is based on a direct linkage between the displayed protein and the DNA sequence encoding it and utilized in selecting peptides, improving peptides affinity and indicating protein-protein interactions. Phage particles displaying peptide have the potential to apply in the identification of cell-specific targeting molecules, identification of cancer cell surface biomarkers, identification anti-cancer peptide, and the design of peptide-based anticancer therapy.

Method/results: Literature searches, reviews and assessments about Phage were performed in this review from PubMed and Medline databases.

The Role of KLF in Alzheimer's Disease.

Krüppel-like factor 4 (KLF), a member of the family of zinc-finger transcription factors, is widely expressed in range of tissues that play multiple functions. Emerging evidence suggest KLF's critical regulatory effect on the neurophysiological and neuropathological processes of Alzheimer's disease (AD), indicating that KLF might be a potential therapeutic target of neurodegenerative diseases. In this review, we will summarize relevant studies and illuminate the regulatory role of KLF in the neuroinflammation, neuronal apoptosis, axon regeneration and iron accumulation to clarify KLF's status in the pathogenesis of AD.

Stress in Regulation of GABA Amygdala System and Relevance to Neuropsychiatric Diseases.

The amygdala is an almond-shaped nucleus located deep and medially within the temporal lobe and is thought to play a crucial role in the regulation of emotional processes. GABAergic neurotransmission inhibits the amygdala and prevents us from generating inappropriate emotional and behavioral responses. Stress may cause the reduction of the GABAergic interneuronal network and the development of neuropsychological diseases.

Overexpression of ATP citrate lyase in renal cell carcinoma tissues and its effect on the human renal carcinoma cells .

ATP citrate lyase (ACLY) is a key enzyme of lipogenesis in cells. However, ACLY expression in renal cell carcinoma (RCC) and its association with clinicopathological parameters remain unclear. The present study aimed to evaluate ACLY expression levels in RCC and adjacent normal tissues.

Two-dimensional Penta-BP Sheets: High-stability, Strain-tunable Electronic Structure and Excellent Mechanical Properties.

Two-dimensional (2D) crystals exhibit unique and exceptional properties and show promise for various applications. In this work, we systematically studied the structures of a 2D boronphosphide (BP) monolayer with different stoichiometric ratios (BP, x = 1, 2, 3, 4, 5, 6 and 7) and observed that each compound had a stable 2D structure with metallic or semiconducting electronic properties. Surprisingly, for the BP compounds, we discovered a rare penta-graphene-like 2D structure with a tetragonal lattice.

Berberine produces antidepressant-like effects in ovariectomized mice.

Berberine has been reports to have antidepressant-like effects. However, it is seldom known whether berberine produces antidepressant-like effects in ovariectomized mice, which exhibit depressive-like responses. To examine the antidepressant-like effects of berberine in ovariectomized mice, behavioral tests were conducted, including the forced swimming test and the open field test.

The effects of herbal medicine on epilepsy.

Traditional herbal medicine plays a significant role in the treatment of epilepsy. Though herbal medicine is widely used in antiepileptic treatment, there is a lack of robust evidence for efficacy and toxicity of most herbs. Besides, the herbal medicine should be subject to evidence-based scrutiny.

In vitro and in vivo evaluation of docetaxel-loaded stearic acid-modified Bletilla striata polysaccharide copolymer micelles.

Bletilla striata polysaccharides (BSPs) have been used in pharmaceutical and biomedical industry, the aim of the present study was to explore a BSPs amphiphilic derivative to overcome its application limit as poorly water-soluble drug carriers due to water-soluble polymers. Stearic acid (SA) was selected as a hydrophobic block to modify B. striata polysaccharides (SA-BSPs).

The role of 5-HT receptor on corticosterone-mediated food intake.

Corticosterone plays an important role in feeding behavior. However, its mechanism remains unclear. Therefore, the present study aimed to investigate the effect of corticosterone on feeding behavior.

High-pressure behavior of bromine confined in the one-dimensional channels of zeolite AlPO-5 single crystals.

We present a joint experimental and theoretical study on the high-pressure behavior of bromine confined in the one-dimensional (1D) nanochannels of zeolite AlPO-5 (AFI) single crystals. Raman scattering experiments indicate that loading bromine into AFI single crystals can lead to the formation of bromine molecular chains inside the nanochannels of the crystals. High-pressure Raman and X-ray diffraction studies demonstrate that high pressure can increase the length of the confined bromine molecular chains and modify the inter- and intramolecular interactions of the molecules.

The survivin suppressant YM155 reverses doxorubicin resistance in osteosarcoma.

Doxorubicin (DOX) is one of the widely used chemotherapeutic drugs for the treatment of human osteosarcoma (OS). However, acquisition of DOX resistance is common in patients with OS, leading to local and distant failure. In this study, we demonstrate that survivin expression is significantly upregulated in OS primary tumors compared to paired normal tissue.

The anticonvulsant effects of SR 57227 on pentylenetetrazole-induced seizure in mice.

Recently, studies have shown that serotonin plays an important role in the control of seizure. However, the specific role of 5-HT receptor subtypes is not yet well described, in particular that of the 5-HT3 receptor. The present study was aimed to investigate the role of 5-HT3 receptor on the pentylenetetrazole (PTZ)-induced seizure in mice.

Additive antidepressant-like effects of fasting with imipramine via modulation of 5-HT2 receptors in the mice.

Recently, studies show that intermittent fasting and caloric restriction may improve symptoms of depression. However, there is little scientific evidence regarding the literature on the antidepressant-like effects of acute fasting. The present study aims to investigate the antidepressant-like effects and its influence on brain levels of the transcription factor cAMP response element-binding protein (CREB) and its phosphorylated form (p-CREB) in different time periods of fasting mice.