193 results match your criteria: "Shandong Medicinal Biotechnology Centre[Affiliation]"

Generation of an induced pluripotent stem cell line (SMBCi022-A) from a patient with Fabry disease.

Stem Cell Res

January 2025

Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Ji'nan 250014 Shandong, China; Biomedical Sciences College, Shandong Medicinal Biotechnology Centre, Shandong First Medical University& Shandong Academy of Medical Sciences, Ji'nan 250062 Shandong, China; Key Lab for Biotech-Drugs of National Health Commission, Ji'nan 250062 Shandong, China; Key Lab for Rare & Uncommon Diseases of Shandong Province, Ji'nan 250062 Shandong, China. Electronic address:

Fabry disease (FD) is a systemic disease in which globotriaosylceramide and other naturally occurring glycosphingolipid accumulate in various tissues throughout the body due to mutation of α-galactosidase A (GLA). These induced pluripotent stem cells (iPSCs) were generated from a 10-year-old male patient's urine carrying the GLA c.1080_1082del Fabry disease mutation.

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Multifaceted interplays between the essential players and lipid peroxidation in ferroptosis.

J Genet Genomics

January 2025

Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China; Biomedical Sciences College & Shandong Medicinal Biotechnology Centre, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China. Electronic address:

Ferroptosis, a type of programmed cell death, represents a distinct paradigm in cell biology. It is characterized by the iron-dependent accumulation of reactive oxygen species, which induce lipid peroxidation (LPO), and is orchestrated by the interplay between iron, lipid peroxides, and glutathione. In this review, we emphasize the frequently overlooked role of iron in LPO beyond the classical iron-driven Fenton reaction in several crucial processes that regulate cellular iron homeostasis, including iron intake and export as well as ferritinophagy, and the emerging roles of endoplasmic reticulum-resident flavoprotein oxidoreductases, especially P450 oxidoreductases, in modulating LPO.

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The porous structure is crucial in bone tissue engineering for promoting osseointegration. Among various structures, triply periodic minimal surfaces (TPMS) -Gyroid has been extensively studied due to its superior mechanical and biological properties. However, previous studies have given limited attention to the impact of unit cell size on the biological performance of scaffolds.

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Angelicin Inhibits NSCLC Tumor Growth via the Inhibition of Cancer-Associated Fibroblasts.

Comb Chem High Throughput Screen

January 2025

Biomedical Sciences College & Shandong Medicinal Biotechnology Centre, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China.

Objective: This study aimed to investigate the effect of angelicin on the NSCLC tumor growth.

Background: Accumulating evidence shows that cancer-associated fibroblasts (CAFs) play an important role in tumor progression and metastasis, making CAFs an increasingly attractive target for therapeutic intervention. Targeted therapies against CAFs have been considered to have the potential to significantly improve cancer treatment outcomes, overcome resistance, and improve immune evasion.

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CDK14 regulates the development and repair of lung.

Cell Death Discov

January 2025

Institutes of physical science and information technology, Anhui University, Hefei, Anhui, 230601, China.

Cyclin-dependent kinases (CDK) 14 regulates cell cycle, tumor expansion by influencing the downstream targets of the canonical Wnt signaling pathway. However, the function of CDK14 during organ development and regeneration has not been investigated in genetically-modified animals. Here, we found that genetic ablation of Cdk14 influenced pulmonary vascular endothelial cells and alveolar epithelial cells during mice embryonic development as well as repair of lung after bleomycin or lipopolysaccharide induced injury.

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Microgravity-induced cardiac remodeling and dysfunction present significant challenges to long-term spaceflight, highlighting the urgent need to elucidate the underlying molecular mechanisms and develop precise countermeasures. Previous studies have outlined the important role of miRNAs in cardiovascular disease progression, with miR-199a-3p playing a crucial role in myocardial injury repair and the maintenance of cardiac function. However, the specific role and expression pattern of miR-199a-3p in microgravity-induced cardiac remodeling remain unclear.

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A reduction-secretion system contributes to roxarsone (V) degradation and efflux in Brevundimonas sp. M20.

BMC Microbiol

January 2025

School of Laboratory Animal & Shandong Laboratory Animal Center, Shandong First Medical University, Shandong Academy of Medical Sciences, Ji'nan, Shandong, 250117, China.

Roxarsone (V) (Rox(V)) is an organoarsenical compound that poses significant risks to aquatic ecosystems and various diseases. Reducing trivalent 3-amino-4-hydroxyphenylarsonic acid (HAPA(III)) offers a competitive advantage; however, it leads to localized arsenic contamination, which can disrupt the soil microbiome and impede plant growth. Three genes, BsntrA, arsC2, and BsexpA, encoding nitroreductase, arsenate reductase, and MFS transporter, respectively, were identified in the Rox(V)-resistant strain Brevundimonas sp.

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Glucocorticoids (GCs) are the most prescribed anti-inflammatory and immunosuppressive drugs. However, their use is often limited by substantial side effects, such as GC-induced osteoporosis (GIO) with the underlying mechanisms still not fully understood. In this study, we identify Tau as a low-affinity binding receptor for GCs that plays a crucial role in GIO.

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CICADA: a circRNA effort toward the ghost proteome.

Nucleic Acids Res

January 2025

Binzhou People's Hospital Affiliated to Shandong First Medical University/College of Medical Information and Artificial Intelligence, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China.

Recent studies have confirmed that certain circRNAs encode proteins that are integral to various biological functions. In this study, we present CICADA, an algorithm specifically designed to assess the protein-coding potential and coding products of circRNAs at high throughput, which enables the identification of previously unknown circRNA-encoded proteins. By harnessing the potential of this algorithm, we identified a variety of functional, protein-coding circRNAs in esophageal squamous cell carcinoma and established circRNA translation profiles for diverse types of cancer.

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PGRN protects against serum deprivation-induced cell death by promoting the ROS scavenger system in cervical cancer.

Cell Death Dis

December 2024

Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, China.

Progranulin (PGRN), an autocrine growth factor with tumorigenic roles in a variety of tumors, is a putative survival factor for normal and cancer cells in vitro. However, the fundamental mechanism of PGRN-mediated survival of cancer cells suffering from various types of microenvironmental stresses, such as serum deprivation, remains unknown. We show here that serum deprivation decreases intracellular PGRN protein levels in cervical cancer cells.

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Given the variability in the effectiveness of immune checkpoint blocking therapy among patients and tumor types, development of noninvasive methods for longitudinal assessment of immune cell function and early tumor response is crucial for precision immunotherapy. CD137 (4-1BB), a marker of activated T cells, plays a significant role in immunotherapy. However, its potential as an imaging biomarker for activated T cells in the tumor microenvironment has not been explored.

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Classification and epidemiologic analysis of 86 diseases in .

Intractable Rare Dis Res

November 2024

Key Laboratory for Biotech-Drugs of National Health Commission, Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Biomedical Sciences College & Shandong Medicinal Biotechnology Centre, Shandong First Medical University & Shandong Academy of Medical Sciences, Ji'nan, China.

Following the release of in May 2018, the Chinese government officially published in September 2023. To date, there is no unified standard and international consensus for rare diseases, and epidemiologic data for most rare diseases in China are lacking. We investigated 86 rare diseases on the second list using Orphanet and other databases to clarify the classification, nomenclature, and epidemiologic data for these diseases, and we summarized the genotype and phenotype of hereditary diseases.

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Enhancing Student Comprehension of Glucose Metabolism Visualization Through Virtual Simulation Platform: An Educational Approach.

Pharmacol Res Perspect

December 2024

Biomedical Sciences College & Shandong Medicinal Biotechnology Centre, Shandong First Medical University, Shandong Academy of Medical Sciences, Ji'nan, Shandong, China.

Article Synopsis
  • The rapid advancement of biotechnology has highlighted the importance of translational research on glycolysis in molecular pharmacology, prompting the creation of a virtual simulation platform for educational purposes.
  • Students participated in theoretical lectures and hands-on lab sessions measuring glycolysis-related parameters before utilizing the simulation to explore glycolytic stress tests and PET/CT imaging, enhancing their understanding of drug mechanisms.
  • Feedback from 67 undergraduate biomedical sciences students indicated that the integration of innovative teaching methods improved their grasp of glycolysis and sparked interest in scientific research, confirming the value of interactive educational tools in curricula.
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Recurrence and metastasis are the major issues for papillary thyroid cancer (PTC). Current morphological and molecular classification systems are not satisfied for PTC diagnosis due to lacking variant-specific morphological criteria and high signal-to-noise in mutation-based diagnosis, respectively. Importantly, intratumor heterogeneity is largely lost in current molecular classification system, which can be resolved by single cell RNA sequencing (scRNA-seq).

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A Stretchable Conductive Material with High Fatigue Resistance for Strain Sensors.

ACS Appl Mater Interfaces

November 2024

Institute of Medical Engineering and Interdisciplinary Research, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250117, China.

Intrinsically stretchable conductive materials based on elastic substrates and conductive components play important roles in biomedical applications, such as exercise rehabilitation monitoring and disease prediction. A persistent challenge is to combine high fatigue resistance with excellent mechanical properties in stretchable conductive materials. Herein, we present a stretchable conductive material with both good fatigue resistance and high tensile properties (∼3170%) based on poly(acrylic acid)-phytic acid-trehalose-polypyrrole (denoted as PPTP).

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Increasing evidence suggests that brown adipose tissue (BAT) plays an important role in obesity and related diseases. Great progress has been made in identifying positive regulators that activate adipocyte thermogenesis, but negative regulatory signaling of thermogenesis remains poorly understood. Here, we evaluated the potential effects of aspartate on the BAT function.

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Worldwide prevalence of multi-antibiotic resistant bacteria is rapidly increasing, and the education of undergraduates and graduates about antibiotic resistance and its associated horizontal gene transfer is critical in the general effort to confront the spread of antibiotic resistance. In this study, a deeper understanding of antibiotic resistance and horizontal gene transfer was achieved by biomedical undergraduate students through a scientific research programme. The enthusiasm of students to participate in the training programme was very high, and results revealed that each student could identify the antibiotic resistance integrative and conjugative element from the Stenotrophomonas maltophilia MER1 genome.

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Osteoarthritis (OA) is recognized as a highly friction-related joint disease primarily associated with increased joint friction and inflammation due to pro-inflammatory M1-type macrophage infiltration in the articular cavity. Therefore, strategies to simultaneously increase lubrication and relieve inflammation to remodel the damaged articular microenvironment are of great significance for enhancing its treatment. Herein, a multifunctional core-brush nanoplatform composed of a ROS-scavenging polydopamine-coated SiO core and lubrication-enhancing zwitterionic poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC) brush and loaded with the anti-inflammatory drug curcumin by a reactive oxygen species (ROS)-liable conjugation (named as SiO@PP-Cur) is rationally designed.

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Gut microbiota dysbiosis has been implicated in rheumatoid arthritis (RA) and influences disease progression. Although molecular and culture-independent studies revealed RA patients harbored a core microbiome and had characteristic bacterial species, the lack of cultured bacterial strains had limited investigations on their functions. This study aimed to establish an RA-originated gut microbial biobank (RAGMB) that covers and further to correlates and validates core microbial species on clinically used and diagnostic inflammation and immune indices.

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Article Synopsis
  • * Researchers created a specialized folic acid-modified liposomal nanoparticle (AST@Lip-FA) that delivers the antioxidant astaxanthin to OA-affected areas, improving solubility and stability.
  • * In studies, AST@Lip-FA showed enhanced cellular uptake in inflamed joints, effectively reducing inflammatory markers and protecting cartilage, indicating its potential as a new treatment for OA.
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ATN-161 alleviates caerulein-induced pancreatitis.

J Genet Genomics

December 2024

Biomedical Sciences College & Shandong Medicinal Biotechnology Centre, Shandong First Medical University & Shandong Academy of Medical Sciences, NHC Key Laboratory of Biotechnology Drugs (Shandong Academy of Medical Sciences), Key Lab for Rare & Uncommon Diseases of Shandong Province, Ji'nan, Shandong 250117, China; Center for Cell Lineage Atlas, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, Guangdong 510530, China; China-New Zealand Belt and Road Joint Laboratory on Biomedicine and Health, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, Guangdong 510530, China; Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, China; Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, Guangdong 511436, China. Electronic address:

Pancreatitis is a common gastrointestinal disorder that causes hospitalization with significant morbidity and mortality. The mechanistic pathophysiology of pancreatitis is complicated, limiting the discovery of pharmacological intervention methods. Here, we show that the administration of ATN-161, an antagonist of Integrin-α5, significantly mitigates the pathological condition of acute pancreatitis induced by caerulein.

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Article Synopsis
  • Maternal anemia caused by cadmium (Cd) exposure can lead to negative reproductive outcomes and affects embryonic development.
  • In a study with pregnant mice, exposure to low doses of cadmium resulted in slightly decreased embryo weight without atrophy, and disrupted erythroid differentiation in the fetal livers.
  • The research highlighted that lipid peroxidation during erythroid differentiation was reduced in control mice but increased in Cd-exposed mice, suggesting that changes in lipid metabolism may contribute to cadmium's harmful effects on embryos.
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Hydrogen bonding-mediated interaction underlies the enhanced membrane toxicity of chemically transformed polystyrene microplastics by cadmium.

J Hazard Mater

October 2024

College of Environmental Science and Engineering, Hebei University of Science and Technology, Hebei Key Laboratory of Pollution Prevention Biotechnology, Shijiazhuang 050018, China. Electronic address:

The global attention on microplastic pollution and its implications for human health has grown in recent years. Additionally, the co-existence of heavy metals may significantly alter microplastics' physicochemical characteristics, potentially amplifying their overall toxicity-a facet that remains less understood. In this study, we focused the membrane toxicity of modified polystyrene microplastics (PS-MPs) following cadmium (Cd) pretreatment.

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T cell-related circRNA pairs to predict prognosis of patients with esophageal squamous cell carcinoma.

Int Immunopharmacol

November 2024

Department of Radiation Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong First Medical University, Jinan, China. Electronic address:

The prognosis for esophageal squamous cell carcinoma (ESCC), a prevalent and aggressive form of cancer, remains poor despite advancements in treatment options. Addressing the gap in comprehensive prognostic information derived from circRNA expression profiles for ESCC, our study aimed to establish a linkage between circRNA expressions and ESCC prognosis. To achieve this, we first developed an optimized prognostic model named T cell-related risk score (TRRS), which integrates T cell-associated features with machine learning algorithms.

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