(Bunge) Kitag. ex H.Hara, a member of the Asclepiadaceae family, has a rich history as a traditional Chinese medicinal plant used to treat digestive disorders.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
June 2023
The U6 promoter is an important element driving sgRNA transcription in the CRISPR/Cas9 system. Seven PqU6 promo-ter sequences were cloned from the gDNA of Panax quinquefolium, and the transcriptional activation ability of the seven promoters was studied. In this study, seven PqU6 promoter sequences with a length of about 1 300 bp were cloned from the adventitious roots of P.
View Article and Find Full Text PDFPANoptosis, a new research hotspot at the moment, is a cell death pattern in which pyroptosis, apoptosis, and necroptosis all occur in the same cell population. In essence, PANoptosis is a highly coordinated and dynamically balanced programmed inflammatory cell death pathway that combines the main features of pyroptosis, apoptosis, and necroptosis. Many variables, such as infection, injury, or self-defect, may be involved in the occurrence of PANoptosis, with the assembly and activation of the PANoptosome being the most critical.
View Article and Find Full Text PDFBackground: Breast cancer is one of the most common cancers in women, affecting more than 2 million women worldwide annually. However, effective treatments for breast cancer are limited. Nobiletin is a flavonoid present in the dried mature pericarp of mandarin orange (Citrus reticulata Blanco), which is used to prepare Citri Renetulatae Pericarpium and can inhibit tumour growth and progression according to modern pharmacological studies.
View Article and Find Full Text PDFAn in-house-developed target amplicon sequencing by next-generation sequencing technology (TB-NGS) enables simultaneous detection of resistance-related mutations in (MTB) against 8 anti-tuberculosis drug classes. In this multi-center study, we investigated the clinical utility of incorporating TB-NGS for rapid drug-resistant MTB detection in high endemic regions in southeast China. From January 2018 to November 2019, 4,047 respiratory specimens were available from patients suffering lower respiratory tract infections in Hong Kong and Guangzhou, among which 501 were TB-positive as detected by in-house IS6110-qPCR assay with diagnostic sensitivity and specificity of 97.
View Article and Find Full Text PDFPeriprosthetic osteolysis is a major long-term complication of total joint replacement. A series of biological reactions caused by the interaction of wear particles at the prosthesis bone interface and surrounding bone tissue cells after artificial joint replacement are vital reasons for aseptic loosening. Disorder of bone metabolism and aseptic inflammation induced by wear particles are involved in the occurrence and development of aseptic loosening of the prosthesis.
View Article and Find Full Text PDFFerroptosis is a kind of iron-dependent regulatory necrosis characterized by the fatal accumulation of iron-dependent lipid peroxides in the plasma membrane and the final oxidative damage of the cell membrane. Morphologically, ferroptosis features high membrane density, decreased or disappeared cristae, rupture of the mitochondrial outer membrane, plasma membrane integrity loss, cytoplasmic swelling, and organelle swelling. Under physiological conditions, ferroptosis occurs through two major pathways, the extrinsic or transporter-dependent pathway and the intrinsic or enzyme-regulated pathway, triggered by a series of small molecules inside and outside the cell.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
August 2022
Osteoporosis is a bone metabolic disorder characterized by decreased bone density and deteriorated microstructure, which increases the risk of fractures. The imbalance between bone formation and bone resorption results in the occurrence and progression of osteoporosis. Osteoblast-mediated bone formation, osteoclast-mediated bone resorption and macrophage-regulated inflammatory response play a central role in the process of bone remodeling, which together maintain the balance of the osteoblast-osteoclast-macrophage (OB-OC-MΦ) axis under physiological conditions.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
July 2022
A total of 8 bHLH transcription factors were cloned from Panax quinquefolius and the response of them to methyl jasmonate(MeJA) was studied.To be specific, based on the preliminary transcriptome screening, 8 bHLH transcription factors were cloned with seedlings which had been cultured for 3 weeks.The content of ginsenosides Rg_1, Re, and Rb_1, and total saponins in the adventitious roots of P.
View Article and Find Full Text PDFThe homeobox gene family encodes transcription factors that are essential for cell growth, proliferation, and differentiation, and its dysfunction is linked to tumor initiation and progression. Sine oculis homeobox (SIX) belongs to the homeobox gene family, with SIX3 being a core member. Recent studies indicate that SXI3 functions as a cancer suppressor or promoter, which is mainly dependent on SIX3's influence on the signal pathways that promote or inhibit cancer in cells.
View Article and Find Full Text PDFEthnopharmacological Relevance: Fuzheng Xiaojijinzhan (FZXJJZF) decoction is an effective prescription for treating colorectal cancer liver metastasis (LMCRC).
Aim Of The Study: To elucidate the pharmacological mechanism of the FZXJJZF decoction therapy on LMCRC.
Materials And Methods: Firstly, a network pharmacological approach was used to characterize the underlying targets of FZXJJZF on LMCRC.
Ferroptosis is an iron-dependent regulated necrosis characterized by the peroxidation damage of lipid molecular containing unsaturated fatty acid long chain on the cell membrane or organelle membrane after cellular deactivation restitution system, resulting in the cell membrane rupture. Ferroptosis is biochemically and morphologically distinct and disparate from other forms of regulated cell death. Recently, mounting studies have investigated the mechanism of ferroptosis, and numerous proteins play vital roles in regulating ferroptosis.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
June 2021
and its main ingredient nobiletin (NOB) have received widespread attention in recent years due to their antitumor effects. The antitumor effect of is related to the traditional use, mainly in its Chinese medicinal properties of soothing the liver and promoting qi, resolving phlegm, and dispelling stagnation. Some studies have proved that and NOB are more effective for triple-negative breast cancer (TNBC), which is related to the syndrome of stagnation of liver qi.
View Article and Find Full Text PDFActivation of inflammasomes has been reported in human pancreatic adenocarcinoma (PAAD); however, the expression pattern and functional role of inflammasome-related proteins in PAAD have yet to be identified. In this study, we systemically examined the expression and role of different inflammasome proteins by retrieving human expression data. Several genes were found to be differentially expressed; however, only interferon-inducible protein 16 (IFI16) expression was found to be adversely correlated with the overall survival of PAAD patients.
View Article and Find Full Text PDFRadix, known as in Chinese, is commonly prescribed in Chinese Medicine (CM) for the treatment of various inflammatory diseases. The anti-inflammatory property of can be traced from its wind-damp removing, collaterals' obstruction relieving, and toxins counteracting effects as folk medicine in CM. This paper systematically reviewed the research advancement of the pharmacological effects of among a variety of human diseases, including diseases of the respiratory, circulatory, digestive, urogenital, hematopoietic, endocrine and metabolomic, neurological, skeletal, and rheumatological systems and malignant diseases.
View Article and Find Full Text PDFPurpose: Paeonol, a natural product derived from the root of (Bunge) K. Schum and the root of Andr. (Ranunculaceae) has attracted extensive attention for its anti-cancer proliferation effect in recent years.
View Article and Find Full Text PDFToll‑like receptor 3 (TLR3) can react with double stranded RNA and is involved in the inflammatory response to respiratory syncytial virus (RSV) infection. Also, oxidative stress has been reported to be involved in RSV infection. However, the correlation between oxidative stress and TLR3 activation during RSV infection is unclear.
View Article and Find Full Text PDFMyrislignan is a natural compound with little pharmacological study. In our investigation, we investigated the effect of myrislignan in the induction of apoptosis in A549 cells in vitro and in vivo. Myrislignan inhibited the proliferation of A549 cells in a dose- and time-dependent manner assayed by MTT.
View Article and Find Full Text PDFAim: The agent lobetyol, which is isolated from Lobelia chinensis, was previously shown to be cytotoxicity againts several cancer cell lines in published report. Today, we perform a study in vitro and in vivo to analyze its anti-carcinoma effect in MKN45 cells and to explore the molecular mechanism.
Main Methods: The growth inhibition of lobetyol on MKN45 cells was analyzed with MTT and flow cytometry.
Background: Epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) targeted treatment has been a standard therapy for advanced non-small cell lung cancer (NSCLC), but it is not tolerated well by all patients. In China, some studies have reported that traditional Chinese medicinal herbs (TCMHs) may increase efficacy and reduce toxicity when combined with EGFR-TKI, but outside of China few studies of this kind have been attempted.
Objective: This study is intended to systematically review the existing clinical evidence on TCMHs combined with EGFR-TKI for treatment of advanced NSCLC.
Zhongguo Zhong Xi Yi Jie He Za Zhi
May 2013
Objective: To observe effects of xuefu zhuyu Oral Liquid (XZOL) on the brain behavior and monoamine neurotransmitter 5-HT, and brain derived neurotrophic factor (BDNF) content on depression model rats.
Methods: Male SD rats were randomly divided into the control group, the model group, the XZOL group, and the Deanxit Tablet group, 12 in each group. The depressive rat model was established by chronic unpredictable mild stress method.
To analyze the gE gene sequence of varicella-zoster virus (VZV) strains of different clades and subclades currently circulating in China. Eighteen skin lesion fluid swabs or skin scab pieces from patients with chickenpox or shingles were obtained from Beijing, Changchun, Lhasa and Urumqi between December 2010 and June 2011. The genotype of the virus strains was determined by a group of single nucleotide polymorphism (SNP) located in 15 ORFs, and the full-length gE genes of 18 strains representing all the clades in the study was amplified by PCR and sequenced.
View Article and Find Full Text PDFVaricella-zoster virus (VZV, Human herpesvirus 3) is a member of the family Herpesviridae, and is classified as alpha-subfamily along with HSV-1 and HSV-2. VZV is the causative agent of chicken pox (varicella) mostly in children, after which it establishes latency in the sensory ganglia with the potential to reactivate at a later time to cause shingles (zoster). Increasing molecular epidemiological studies in recent years have been performed to monitor the mutations in VZV genome, discriminate vaccine virus from wild type virus, study the phylogeny of VZV strains throughout the world, and understand the evolution of the different clades of VZV.
View Article and Find Full Text PDFZhongguo Zhong Xi Yi Jie He Za Zhi
September 2012
Objective: To observe the intervention of Qisheng Mixture (QM) on the chemotherapy induced myelosuppression in patients with colorectal cancer.
Methods: One hundred and twenty patients with colorectal cancer at Ruijin Hospital, Shanghai Jiaotong University School of Medicine were randomly assigned to the pure chemotherapy group (as the control group) and the QM + chemotherapy group (as the treatment group), 60 in each group. All patients received FOLFOX4 or XELOX regimen for totally 6 cycles.