Qianqian Guo

ORCID: 0000-0001-6360-9911
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About
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Research Areas
  • Cancer-related Molecular Pathways
  • Thyroid Cancer Diagnosis and Treatment
  • Neurological disorders and treatments
  • Lung Cancer Treatments and Mutations
  • Breast Cancer Treatment Studies
  • Intensive Care Unit Cognitive Disorders
  • Parkinson's Disease Mechanisms and Treatments
  • Cancer, Lipids, and Metabolism
  • Traditional Chinese Medicine Studies
  • Cancer, Hypoxia, and Metabolism
  • HER2/EGFR in Cancer Research
  • Head and Neck Anomalies
  • Thyroid and Parathyroid Surgery
  • Cancer survivorship and care
  • Ubiquitin and proteasome pathways
  • Anesthesia and Sedative Agents
  • Clinical practice guidelines implementation
  • Traditional Chinese Medicine Analysis
  • Delphi Technique in Research
  • Autophagy in Disease and Therapy
  • Anesthesia and Neurotoxicity Research
  • Radiomics and Machine Learning in Medical Imaging
  • Acupuncture Treatment Research Studies
  • AI in cancer detection
  • Cancer Immunotherapy and Biomarkers

Guangzhou University of Chinese Medicine
2019-2024

Chinese Academy of Sciences
2016-2023

First Affiliated Hospital of Zhengzhou University
2020-2023

Institute of Hydrobiology
2023

Chinese Academy of Medical Sciences & Peking Union Medical College
2019-2022

The First Affiliated Hospital, Sun Yat-sen University
2021-2022

Sun Yat-sen University
2021-2022

Huazhong University of Science and Technology
2019-2022

Peking University Shougang Hospital
2021-2022

RMIT University
2022

Background: Mechanically ventilated patients in the intensive care unit (ICU) have high mortality rates. There are multiple prediction scores, such as Simplified Acute Physiology Score II (SAPS II), Oxford Severity of Illness (OASIS), and Sequential Organ Failure Assessment (SOFA), widely used general ICU population. We aimed to establish scores on mechanically with combination these disease severity other features available first day admission. Methods: A retrospective administrative...

10.3389/fmed.2021.662340 article EN cc-by Frontiers in Medicine 2021-07-01

Metformin, the most widely administered oral anti‑diabetic therapeutic agent, exerts its glucose-lowering effect predominantly via liver kinase B1 (LKB1)-dependent activation of adenosine monophosphate-activated protein (AMPK). Accumulating evidence has demonstrated that metformin possesses potential antitumor effects. However, whether is LKB1/AMPK signaling pathway remains to be determined. In current study, effects on proliferation, cell cycle progression, and apoptosis human non‑small...

10.3892/mmr.2016.4830 article EN cc-by-nc-nd Molecular Medicine Reports 2016-01-29

Purpose Computer‐aided diagnosis (CAD) systems assist in solving subjective problems that typically rely on personal experience. A CAD system has been developed to differentiate malignant thyroid nodules from benign ultrasound images based deep learning methods. The diagnostic performance was compared between the and experienced attending radiologists. Methods image dataset for training included 651 386 while database testing 422 128 nodules. All were confirmed by pathology results. In...

10.1002/mp.14301 article EN Medical Physics 2020-05-30

Abstract Depression is a leading cause of disability worldwide. Here, we explored the role HMGB1-RAGE pathway in lipopolysaccharide (LPS)-induced depression-like behavior and microglial autophagy flux, neuroinflammation, polarization mouse model. Male C57BL/6 mice were infused with LPS abdominal cavity to induce depression They then underwent testing assess cognition. Real-time fluorescent quantitative polymerase chain reaction was used detect expression M1/M2 microglia markers, HMGB1, RAGE....

10.1093/jnen/nlac035 article EN Journal of Neuropathology & Experimental Neurology 2022-05-18

Abstract Protected areas are increasingly being promoted as an important means of protecting freshwater biological diversity and ecological processes. A robust assessment changes in protected is fundamental to optimize conservation policies adaptive management. China's efforts establish aquatic reserves have attracted worldwide attention, especially the “10‐year fishing ban” implemented Yangtze River basin. We focused on Liangzi Lake, a area basin, understand effect ban occurring after short...

10.1111/1365-2664.14491 article EN Journal of Applied Ecology 2023-08-11

Abstract Introduction Postoperative delirium is one of the most common and dangerous psychiatric complications after hip surgery. The aim this study was to investigate incidence postoperative in elderly patients fracture surgery identify risk factors for such, as part developing a stratification index (RSI) system predict patient's delirium. Methods Elderly (aged 65 years or older) with fractures who had received surgical treatment our hospital between March 2018 December 2019 were...

10.1002/brb3.2420 article EN cc-by Brain and Behavior 2021-11-22

Downregulation of p57 Kip2 is involved in tumor progression, and S-phase kinase-associated protein 2 (Skp2) an E3 ligase that regulates a variety cell cycle proteins. However, the prognostic value its correlation with Skp2 breast cancer have not been fully elucidated. Here we report our study on expression 102 patients by immunohistochemistry, analysis clinicopathologic parameters relation to patient prognosis. The was negatively associated ( r = −0.26, P 0.009). Kaplan–Meier indicated both...

10.4137/bcbcr.s30101 article EN cc-by-nc Breast Cancer Basic and Clinical Research 2015-01-01

Propofol is a general anesthetic option for deep brain stimulation (DBS) of the subthalamic nucleus (STN) patients with Parkinson's disease (PD). However, its effects on STN activity and neuropsychological outcomes are controversial. The optimal propofol anesthesia asleep DBS unknown. This study investigated safety effectiveness an optimized regimen in DBS.This retrospective enrolled 68 PD undergoing bilateral STN-DBS surgery. All received local scalp anesthesia, (asleep group, n = 35) or...

10.1007/s40120-021-00259-y article EN cc-by-nc Neurology and Therapy 2021-06-06

Abstract Purpose This study was performed to investigate the efficacy and safety of combined immunotherapy antiangiogenic therapy for advanced non-small cell lung cancer (NSCLC) in real world. Methods Data on clinicopathological features, adverse events (AEs) were collected retrospectively NSCLC patients who received with therapy. Results A total 85 enrolled. The had a median progression-free survival (PFS) 7.9 months overall (OS) 18.60 months. objective response rate disease control 32.9%...

10.1186/s12890-023-02470-z article EN cc-by BMC Pulmonary Medicine 2023-05-19

The effect of breast cancer neoadjuvant chemotherapy (NCT) is strongly associated with long term survival, especially when patients get a pathological complete response (PCR). It always still unknown which patient the potential one to PCR in NCT. Thus, we have seeded blood-derived metabolite biomarkers predict NCT cancer.Patients who received either 6 or 8 cycles anthracycline-docetaxel-based (EC-T TEC) had been assessed their chemotherapy-partial (PR) (n=19) and stable disease (SD) (n=16)....

10.21037/atm.2019.10.34 article EN Annals of Translational Medicine 2019-11-01

Recent studies have demonstrated that SMG-1, a newly characterized member of the family phosphatidylinositol 3-kinase-related protein kinases (PIKKs), is involved in tumorigenesis as new tumor suppressor. However, its expression and significance hepatocellular carcinoma (HCC) remain obscure. The present study investigated SMG-1 HCC tissue specimens, aimed at defining association with clinicopathological significance. Both immunohistochemistry qRT-PCR were employed to analyze 157...

10.3892/or.2014.3125 article EN cc-by Oncology Reports 2014-04-02

Astragaloside IV (AS-IV) is extracted from Astragalus membranaceus (Fisch.) Bunge (Fabaceae). However, its effects on endothelial cell injury remain unclear.To investigate the mechanisms underlying of AS-IV lipopolysaccharide (LPS)-induced in vitro.Human umbilical vein cells (HUVECs) were pre-treated with (100 µmol/mL), 4-hydroxy-3-methoxyacetophenone (APO, 10 N-acetylcysteine (NAC, 50 µmol/mL) and Ac-YVAD-cmk (AC, 5 for 2 h before 1 μg/mL LPS 24 exposure. Untreated cultured without any...

10.1080/13880209.2022.2101668 article EN cc-by Pharmaceutical Biology 2022-09-19

p57 and Ras homology A (RhoA) have been implicated in the growth metastasis of several types human cancers. This study aimed to detect their expression hepatocellular carcinoma (HCC) tissue specimens determine a possible association with clinicopathological data patient survival. total 80 HCC corresponding distant normal were processed for immunohistochemical qPCR analyses RhoA expression. The showed that mRNA protein was reduced tissues when compared non-cancer (P<0.05), while significantly...

10.3892/or.2013.2608 article EN cc-by Oncology Reports 2013-07-09

Objective . The aim of this study was to establish the standardization syndrome differentiation operative breast cancer treated with Traditional Chinese Medicine (TCM) by modified Delphi method. Method A literature search for conducted and eligible articles were identified in indexed databases from 1982 2013. We carried out two rounds investigation between March October 2013 organized 20 experts who focused on TCM or integrative medicine research. Experts’ judgments collected via posted...

10.1155/2015/820436 article EN cc-by The Scientific World JOURNAL 2015-01-01
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