Publications by authors named "GuiPing Chen"

Article Synopsis
  • * A study comparing C. tachangensis and C. sinensis found 1056 metabolites, with 256 being differentially abundant, revealing distinct metabolic profiles and unique flavors between the two species.
  • * Transcriptomic analysis showed that C. sinensis has more amino acids due to its genetic makeup, while variations in flavonoid levels suggest differences in taste and health benefits between the two types of tea.
View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates how genistein can potentially treat Sjögren's syndrome (SS) by targeting the genistein-estrogen receptor alpha (ERα) complex, which regulates the X-inactive specific transcript (Xist) and impacts ferroptosis through acyl-CoA synthetase long-chain family member 4 (ACSL4) in salivary gland epithelial cells (SGECs).
  • - Researchers used nondiabetic obese (NOD)/LtJ mice and treated SGECs with Interferon-γ to evaluate changes in symptoms like dry mouth and to examine pathological lesions and molecular mechanisms underlying SS.
  • - Results showed that genistein reduced SS symptoms by increasing Xist expression and decreasing Acsl
View Article and Find Full Text PDF

Background: To investigate the prognostic implications of histology among nasopharyngeal carcinoma (NPC) using the data from a Chinese cohort and the Surveillance, Epidemiology, and End Results (SEER) database.

Methods: We included patients diagnosed with WHO II and III subtypes NPC from two independent cohorts (Xiamen [XM]-NPC cohort and SEER-NPC cohort).

Results: We identified 726 patients in the XM-NPC cohort and 1334 patients in the SEER cohort.

View Article and Find Full Text PDF
Article Synopsis
  • Soil autotoxic chemosensory substances, particularly benzoic acid, significantly limit the growth and yield of certain plants, yet the specific impact of benzoic acid on growth remains unclear.
  • Research showed that exposure to 200 mmol/L of benzoic acid reduced various growth metrics (height, root length, fresh weight) while increasing root enzyme activity and the accumulation of polysaccharides and lobetyolins.
  • The study identified nearly 8,000 differentially expressed genes influenced by benzoic acid, suggesting that it may enhance lobetyolin content and gene expression related to key metabolic pathways, leading to increased plant resilience against stress.
View Article and Find Full Text PDF

To investigate and compare the distribution of histological subtypes, stage at presentation, and survival outcomes among Chinese American, Non-Hispanic White, and African American patients with nasopharyngeal carcinoma (NPC). We identified Chinese American, Non-Hispanic White, and African American patients with NPC who were diagnosed between 2010 and 2017. Statistical analyses were conducted using the chi-square test, propensity score matching, Kaplan-Meier analysis, and multivariate Cox proportional hazards models.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines the growth and lobetyolin synthesis of C. pilosula under continuous cropping stress, revealing that such stress significantly hinders plant growth and reduces lobetyolin levels.
  • Using advanced techniques like high-performance liquid chromatography and transcriptome analysis, researchers identified a potential biosynthesis pathway for lobetyolin linked to specific gene expressions.
  • Findings indicate that soil properties and microorganisms play a crucial role in root growth and lobetyolin production, highlighting their importance in addressing the challenges posed by continuous cropping in cultivation practices.
View Article and Find Full Text PDF

Background: Not all eligible breast cancer (BC) patients could afford the expensive test of 21-gene recurrence score (RS) assay. This study aimed to identify clinicopathological factors associated with high-risk RS and examine whether these factors correlate with the benefit of chemotherapy.

Research Design And Methods: Patients diagnosed with early-stage BC, node-negative, and estrogen receptor-positive disease were identified from the Surveillance, Epidemiology, and End Results Oncotype DX database.

View Article and Find Full Text PDF

Aims: Hypothyroidism is a common side effect of radiotherapy for nasopharyngeal carcinoma. However, the impact of thyroid hormone replacement therapy on patients with radiation-induced subclinical hypothyroidism has not been extensively explored. This study aimed to analyze the efficacy of thyroid hormone replacement therapy in nasopharyngeal carcinoma patients with subclinical hypothyroidism.

View Article and Find Full Text PDF

Primary Sjögren's Syndrome (pSS) is a systemic autoimmune disease that leads to reduced saliva production, primarily affecting women due to estrogen deficiency. The estrogen receptor α (ERα) plays a crucial role in mediating the expression of the aquaporin 5 (AQP5) gene through the estrogen response element-dependent signaling pathway, making ERα a key drug target for pSS. Several flavonoids have been reported to have the potential to treat pSS.

View Article and Find Full Text PDF

The efficacy of therapeutics for acute promyelocytic leukemia (APL) has exhibited an increase in recent years. Only a few patients experience relapse, including extramedullary relapse, and in patients with extramedullary relapse, the central nervous system (CNS) is the most common site. To date, there is no expert consensus or clinical guidelines available for CNS relapse, at least to the best of our knowledge.

View Article and Find Full Text PDF

Sjogren's syndrome (SS) is an autoimmune disease characterized by dysfunction of exocrine glands, such as salivary glands. However, the molecular mechanism of salivary secretion dysfunction in SS is still unclear. Given the significance of glutathione peroxidase 4 (GPX4) in cellular redox homeostasis, we hypothesized that dysregulation of GPX4 may play a pivotal role in the pathogenesis of salivary secretion dysfunction observed in SS.

View Article and Find Full Text PDF

Postoperative gastrointestinal disorder (POGD) was a common complication after surgery under anesthesia. Strategies in combination with Traditional Chinese Medicine and Western medicine showed some distinct effects but standardized clinical practice guidelines were not available. Thus, a multidisciplinary expert team from various professional bodies including the Perioperative and Anesthesia Professional Committees of the Chinese Association of Integrative Medicine (CAIM), jointly with Gansu Province Clinical Research Center of Integrative Anesthesiology/Anesthesia and Pain Medical Center of Gansu Provincial Hospital of Traditional Chinese Medicine and WHO Collaborating Center for Guideline Implementation and Knowledge Translation/Chinese Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) Center/Gansu Provincial Center for Medical Guideline Industry Technology/Evidence-based Medicine Center of Lanzhou University, was established to develop evidence-based guidelines.

View Article and Find Full Text PDF
Article Synopsis
  • The study compares two methods for treating ruptured cerebral aneurysms: endovascular interventional embolization (coiling) and microsurgical clipping, focusing on surgical outcomes and recovery.
  • Results show that the coiling method has shorter surgery times and hospital stays compared to clipping, along with lower inflammatory markers and better neurological recovery.
  • The conclusion suggests that coiling may be a more beneficial approach for patients, leading to improved outcomes and a more favorable long-term prognosis.
View Article and Find Full Text PDF

Although many efforts have been made to improve management strategies and diagnostic methods in the past several decades, the prevention of anastomotic complications, such as anastomotic leaks and strictures, remain a major clinical challenge. Therefore, new molecular pathways need to be identified that regulate anastomotic healing, and to design new treatments for patients after anastomosis to reduce the occurrence of complications. Rabbits were treated with a MST1/2 inhibitor XMU-XP-1, a Chinese medicine formula Shenhuang plaster (SHP) or a control vehicle immediately after surgery.

View Article and Find Full Text PDF

Background: Migraine is a central nervous system disorder involving neuronal and vascular factors. The brain has a close anatomical relationship with retinal vessels and similar regulatory processes, and the retinal vascular system is the only vessel that can be directly visualized, while optical coherence tomography angiography (OCTA) is an advanced retinal vascular imaging technique. In this study, OCTA was used to study the retinal vascular density (VD) and foveal avascular zone (FAZ) in migraine patients, which provided a theoretical basis for its use as a candidate for rapid and non-invasive diagnosis of migraine.

View Article and Find Full Text PDF

Lung cancer, particularly non-small cell lung cancer (NSCLC) which contributes more than 80% to totally lung cancer cases, remains the leading cause of cancer death and the 5-year survival is less than 20%. Continuous understanding on the mechanisms underlying the pathogenesis of this disease and identification of biomarkers for therapeutic application and response to treatment will help to improve patient survival. Here we found that a molecule known as DUSP10 (also known as MAPK phosphatase 5) is oncogenic in NSCLC.

View Article and Find Full Text PDF
Article Synopsis
  • * We studied a lot of people from different places to create and test models that can diagnose and predict outcomes for gastric cancer using advanced technology.
  • * Our tests showed that we can effectively find these signs in blood and even predict how well patients will do after diagnosis.
View Article and Find Full Text PDF

Plant acclimation to salt and alkali stress is closely linked to the ability of the antioxidant system to mediate the scavenging of reactive oxygen species (ROS). In this study, we investigated the effects of salt stress and alkali stress on ROS, antioxidant enzymes, transcriptome, and metabolome. The results showed that the levels of superoxide anions, hydrogen peroxide, malondialdehyde, and electrolyte leakage increased under salt and alkali stress, with higher concentrations observed under alkali stress than salt stress.

View Article and Find Full Text PDF

Background: Continuous cropping is a significant obstacle to sustainable development in the pea (Pisum sativum L.) industry, but the underlying mechanisms of this remain unclear. In this study, we used 16 S rDNA sequencing, transcriptomics, and metabolomics to analyze the response mechanism of roots and soil bacteria to continuous cropping and the relationship between soil bacteria and root phenotypes of different pea genotypes (Ding wan 10 and Yun wan 8).

View Article and Find Full Text PDF

Background: Because patients with diffuse large B-cell lymphoma (DLBCL) aged >80 years old typically experience dismal outcomes, it is essential to improve disease control and reduce side effects in such patients.

Methods: This was a multi-center retrospective study. Patients aged ≥80 years with pathologically confirmed DLBCL were treated in four centers in the Guangdong province between January 2010 and November 2020.

View Article and Find Full Text PDF

The incidence of adenocarcinoma of the esophagogastric junction (AEG) has been rapidly increasing in recent decades, but its molecular alterations and subtypes are still obscure. Here, we conduct proteomics and phosphoproteomics profiling of 103 AEG tumors with paired normal adjacent tissues (NATs), whole exome sequencing of 94 tumor-NAT pairs, and RNA sequencing in 83 tumor-NAT pairs. Our analysis reveals an extensively altered proteome and 252 potential druggable proteins in AEG tumors.

View Article and Find Full Text PDF

Cadmium (Cd), a persistent and harmful heavy metal in the environment, can accumulate in the kidneys and cause nephrotoxicity. Selenium (Se) is a beneficial natural element that alleviates the toxicity of Cd. To ascertain the relationship between the protective mechanism of Se against Cd nephrotoxicity and ferroptosis and pyroptosis, we randomly divided 48 sheep into four groups and treated them with Cd chloride and/or sodium selenite for 50 days.

View Article and Find Full Text PDF

Cadmium (Cd) is a poisonous metal element that causes mitochondrial dysfunction. Selenium (Se) can reduce the damage of Cd to various organs of animals, but the protective mechanism of Se in Cd-induced lung injury has not been fully elucidated. For purpose of further illustrating the specific mechanism of Se alleviated Cd-triggered pulmonary toxicity, 48 sheep were divided into 4 groups, of which the sheep in the treatment group were taken 1 mg/kg body weight (BW) of Cd, 0.

View Article and Find Full Text PDF

Combining immune checkpoint blockade (ICB) therapy with photodynamic therapy (PDT) holds great potential in treating immunologically "cold" tumors, but photo-generated reactive oxygen species (ROS) can inevitably damage co-administered ICB antibodies, hence hampering the therapeutic outcome. Here we create a ROS-responsive hydrogel to realize the sustained co-delivery of photosensitizers and ICB antibodies. During PDT, the hydrogel skeleton poly(deca-4,6-diynedioic acid) (PDDA) protects ICB antibodies by scavenging the harmful ROS, and at the same time, triggers the gradual degradation of the hydrogel to release the drugs in a controlled manner.

View Article and Find Full Text PDF

Aging-related retinal degeneration can manifest as decreased visual function due to damage to retinal structures and dysfunction in retinal homeostasis. Naringenin, a flavonoid, has beneficial effects in preventing cellular aging, preserving the functionality of photoreceptors, and slowing down visual function loss. However, the role and potential mechanism of naringenin in the aging mouse retina require further investigation.

View Article and Find Full Text PDF