Publications by authors named "Qiujun Guo"

Background: Despite considerable progress in cancer immunotherapy, it is not available for many patients. Resistance to immune checkpoint blockers arises from the intricate interactions between cancer and its microenvironment. Metabolic reprogramming in tumor and immune cells in the tumor microenvironment (TME) influences anti-tumor immune responses by remodeling the immune microenvironment.

View Article and Find Full Text PDF

Immune microenvironment and immunotherapy have become the focus and frontier of tumor research, and the immune checkpoint inhibitors has provided novel strategies for tumor treatment. Malignant pleural effusion (MPE) is a common end-stage manifestation of lung cancer, malignant pleural mesothelioma and other thoracic malignancies, which is invasive and often accompanied by poor prognosis, affecting the quality of life of affected patients. Currently, clinical therapy for MPE is limited to pleural puncture, pleural fixation, catheter drainage, and other palliative therapies.

View Article and Find Full Text PDF
Article Synopsis
  • Salvia miltiorrhiza Bge. is a traditional Chinese medicine used to treat various diseases, including cancer, by improving blood circulation and removing blood stasis.
  • Major compounds from this plant, Tanshinone (TanIIA) and cryptotanshinone (CPT), show strong anti-tumor effects, particularly against non-small cell lung cancer (NSCLC).
  • Research indicates that CPT and TanIIA inhibit tumor cell growth, decrease migration, and induce apoptosis, with mechanisms involving the regulation of gene expression, notably lowering miR-21-5p levels, which in turn affects tight junction proteins linked to cancer progression.
View Article and Find Full Text PDF

Background: Relatively little is known about the effect of traditional Chinese medicine (TCM) on prognosis of non-small cell lung cancer (NSCLC).

Methods: In this nationwide, multicenter, prospective, cohort study, eligible patients aged 18-75 years with radical resection, and histologically confirmed stage II-IIIA NSCLC were enrolled. All patients received 4 cycles of standard adjuvant chemotherapy.

View Article and Find Full Text PDF

Background: -containing traditional Chinese medicine (TCM) is widely used as adjunctive treatment to platinum-based chemotherapy (PBC) in patients with advanced gastric cancer (AGC) in China. However, evidence regarding its efficacy remains limited. This study aimed to evaluate the efficacy and safety of -containing TCM combined with PBC in AGC treatment.

View Article and Find Full Text PDF

Lung cancer is one of the most common malignant tumours worldwide. however, emerging immunotherapy and targeted therapies continue to show limited efficacy. In the search for new targets for lung cancer treatment, exosomes have become a major focus of research.

View Article and Find Full Text PDF

Objective: P-cadherin can act both as a tumour suppressor and an oncogene. The clinical prognostic value of P-cadherin overexpression in breast cancer (BC) remains unclear. We conducted a study-level meta-analysis to determine whether P-cadherin expression can help predict prognosis in BC.

View Article and Find Full Text PDF

Background: Chemotherapy is the standard treatment for small cell lung cancer (SCLC), but chemotherapy resistance and adverse reactions remain major problems. Although Traditional Chinese Medicine (TCM) is wildly applied for patients with SCLC in China, the evidence of TCM in the treatment for SCLC is limited.

Purpose: To evaluate the efficacy and safety of TCM combined with chemotherapy for patients with SCLC.

View Article and Find Full Text PDF

Introduction: Pancreatic cancer is one of the most lethal malignancies worldwide. Most patients are diagnosed at an advanced stage, which leads to a poor prognosis and a low survival rate. At present, treatment options for pancreatic cancer are limited, so it is vital to explore new treatments and strategies.

View Article and Find Full Text PDF

Ethnopharmacological Relevance: Xiaoshui decoction (XSD) is a traditional Chinese medicine compound prescription that has been shown to reinforce the spleen and remove the fluid retention, while being widely used in the treatment of malignant pleural effusion (MPE). We previously reported that XSD alleviates symptoms and improves the quality of life in patients with MPE; however, the mechanism employed by XSD on MPE has not yet been elucidated.

Aim Of The Study: To investigate the role and mechanism of XSD in inhibiting the development of MPE, and in regulating macrophage polarization in vitro and in vivo.

View Article and Find Full Text PDF

Background: P-cadherin is a calcium-dependent cell-cell adhesion glycoprotein. It has been implicated in invasiveness and metastasis. However, the clinical prognostic value of overexpression of P-cadherin in patients with breast cancer (BC) remains unsettled.

View Article and Find Full Text PDF

Background: Traditional Chinese Medicine (TCM) therapies have been combined with chemotherapy for preventing Recurrence and metastasis in postoperative II to IIIA non-small-cell lung cancer (NSCLC) and the associated better disease-free survival (DFS), but its effects remain elusive. The purpose of this review is to assess the efficacy of TCM therapies as a treatment for postoperative II to IIIA NSCLC.

Methods And Analysis: Seventh databases will be searched for relevant studies from inception to the present date.

View Article and Find Full Text PDF

Objective: To evaluate Xi huang pill combined with chemotherapy for tumor treatment in a meta-analysis.

Materials And Methods: We searched PubMed, Excerpta Medica Database, the Cochrane Library, the China National Knowledge Infrastructure, and the Weipu database and Wanfang Databases for eligible studies. We manually searched for printed journals and relevant textbooks.

View Article and Find Full Text PDF

Gastric cancer has a high morbidity and mortality. Chemotherapy regimens are routine advanced stage gastric cancer (AGC) treatment protocols, but most of these drugs have side-effects such as myelosuppression and gastrointestinal disorders. Cinobufacini, an extractive from TCM, could suppress cell proliferation and inhibit gastric cancer.

View Article and Find Full Text PDF

Background & Aims: It is not clear how endoscopic screening for gastric cancer affects incidence or mortality. We performed a systematic review and meta-analysis to evaluate the relationship between endoscopic screening for gastric cancer and mortality and incidence.

Methods: We conducted a systematic search of PubMed and EMBASE for published cohort and case-control studies of adults without gastric cancer who underwent endoscopic screening at least once that included a comparator and reported outcomes of mortality or incidence through March 8, 2018.

View Article and Find Full Text PDF

Epithelial-mesenchymal transition (EMT), plays a vital role in hepatocellular carcinoma (HCC) development and metastasis. Norcantharidin (NCTD; 7-oxabicyclo (2.2.

View Article and Find Full Text PDF

Electroacupuncture (EA) has been shown to alleviate the symptoms associated with major depressive disorder; however, the underlying mechanisms remain unclear. While the mainstay treatment for depression are pharmacological agents that modulate serotonergic and/or noradrenergic activity of the brain, recent data suggest that, neurotrophins may play a larger role in the pathogenesis of depression and may offer better therapeutic potential in alleviating symptoms associated with depression. One downstream target of neurotrophins is the extracellular signal-regulated kinase (ERK)/Mitogen-activated protein kinase (MAPK) cascade, a major mediator of cellular stress often associated with clinical depression.

View Article and Find Full Text PDF

Introduction: Fei-Liu-Ping ointment has been widely applied as adjunctive drug in the treatment of non-small cell lung cancer (NSCLC). However, there has been no systematic review of research findings regarding the efficacy of this treatment. Here, we provide a protocol for assessing the effectiveness and safety of Fei-Liu-Ping ointment in the treatment of NSCLC.

View Article and Find Full Text PDF

Background: Tat-interacting protein 30 (TIP30) is a tumor suppressor protein that has been found to be expressed in a wide variety of tumor tissues. TIP30 is involved in the control of cell apoptosis, growth, metastasis, angiogenesis, DNA repair, and tumor cell metabolism. The methylation of the TIP30 promoter is also associated with tumor prognosis.

View Article and Find Full Text PDF

The majority of basic and clinical studies have shown a protumor function of tumor-associated macrophages (TAMs), which represent a large proportion of matrix cells. TAMs promote tumorigenesis, and their number is related to the malignancy degree and poor prognosis of many kinds of tumors. Macrophage plasticity makes it possible to change the tumor microenvironment and remodel antitumor immunity during cancer immunotherapy.

View Article and Find Full Text PDF

. Vasculogenic mimicry can promote tumor growth and metastasis. This article is aimed at conducting a systematic meta-analysis to explore the clinicopathological and prognostic significance of vasculogenic mimicry and gastric cancer.

View Article and Find Full Text PDF

To evaluate ginsenoside Rg3 combined with chemotherapy for non-small-cell lung cancer (NSCLC) treatment, in a meta-analysis. . We searched PubMed, EMBASE, the Cochrane Library, the China National Knowledge Infrastructure, and the VIP and Wanfang databases for eligible studies.

View Article and Find Full Text PDF

The interaction of tumor cells with the microenvironment is like a relationship between the "seeds" and "soil," which is a hotspot in recent cancer research. Targeting at tumor microenvironment as well as tumor cells has become a new strategy for cancer treatment. Conventional cancer treatments mostly focused on single targets or single mechanism (the seeds or part of the soil); few researches intervened in the whole tumor microenvironment and achieved ideal therapeutic effect as expected.

View Article and Find Full Text PDF

Background: Fei-Liu-Ping (FLP) ointment is an oral prescription medication that has been widely applied to treat lung cancer patients in China. Regulation of the metastatic microenvironment is an important therapeutic approach for prevention and treatment of tumor recurrence and metastasis. The advantage of Traditional Chinese Medicine management of lung cancer lies in the prevention of recurrence and metastasis.

View Article and Find Full Text PDF