Zhongguo Shi Yan Xue Ye Xue Za Zhi
October 2024
Objective: To investigate the clinical characteristics and prognosis of single center adult chronic myeloid leukemia in chronic phase (CML-CP).
Methods: Clinical data of 41 adult CML-CP patients in Department of Hematology, Shanghai Fengxian District Central Hospital from January 2015 to May 2021 were retrospectively analyzed. The clinical characteristics and prognosis of patients between <60 years group and ≥60 years group were compared.
Background: Resting energy expenditure (REE) refers to the energy consumption of the body in a resting state without skeletal muscle activity. This study aimed to examine the REE among children hospitalized with varying nutritional status.
Methods: This was a retrospective study.
Three p-terphenyl metabolites (1-3), three indole-diterpenoids (4-6), an herbicide sesquiterpene (7), a flavonoid (8), and five other small molecules containing nitrogen (9-13) were isolated from the medicinal insect (Periplaneta americana)-derived endophytic Aspergillus taichungensis SMU01. Their chemical structures were elucidated on the basis of spectroscopic data and quantum chemical computational methods. Biological activity of these isolates in the differentiation of mouse CD4 T cell subsets was evaluated.
View Article and Find Full Text PDFAspertaichunol A (), a polyketide with a novel scaffold, was isolated from the medicinal insect ()-derived endophytic SMU01. Its structure was assigned on the basis of spectroscopic data and quantum chemical computational methods. Notably, possesses an uncommon tricyclo[6.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
August 2022
Objective: To investigate the expression of CD47 molecules in patients with newly diagnosis of adult acute myeloid leukemia (AML) and its correlation with clinical prognosis.
Methods: 20 patients with acute myeloid leukemia diagnosed in Shanghai Fengxian District Central hospital from April 2020 to October 2021 and 5 cases with non malignant hematological diseases in the control group were collected, and the expression of CD47 in single nuclear cells of bone marrow and peripheral blood was detected by real-time fluorescence quantitative polymerase chain reaction (qPCR). Combined with the blood image, bone marrow smears, flow cytometry, chromosome and gene detection, ECOG score, etc.
Multidrug resistance gene 1 (MDR-1) encodes for P-glycoprotein (P-gp) recognized for removing cytostatic drugs from tumor cells. MDR1 gene polymorphisms change function of P-gp. In this study, we are interested in investigating whether MDR1 C1236T single nucleotide polymorphisms (SNPs) affect the susceptibility and treatment-related toxicities in B-cell non-Hodgkin lymphoma (B-NHL) in the population of eastern China.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
February 2022
Objective: To analyze the clinical characteristics and prognosis of 40 children with myelodysplastic syndrome (MDS), and provide ideas for clinical diagnosis and treatment.
Methods: The clinical characteristics, risk stratification, and different treatment regimens of 40 cases with MDS admitted in Department of Hematology of Children's Hospital of Soochow University from January 1, 2011 to December 31, 2017 was retrospectively analyzed. Kaplan-Meier survival curve were used to estimate 3-year overall survival (OS) rate and event-free survival (EFS) rate.
Background: Quadratus lumborum (QL) block has shown promising analgesic efficacy in the adult population in previous meta-analyses. However, the response of the pediatric group to pain stimulation is stronger than that in the adult population, and the management of pediatric pain is constrained by limited available analgesia agents. All data analyzed during this study are collected from published articles.
View Article and Find Full Text PDFBackground: Delivery room resuscitation assists preterm infants, especially extremely preterm infants (EPI) and extremely low birth weight infants (ELBWI), in breathing support, while it potentially exerts a negative impact on the lungs and outcomes of preterm infants. This study aimed to assess delivery room resuscitation and discharge outcomes of EPI and ELBWI in China.
Methods: The clinical data of EPI (gestational age [GA] <28 weeks) and ELBWI (birth weight [BW] <1000 g), admitted within 72 h of birth in 33 neonatal intensive care units from five provinces and cities in North China between 2017 and 2018, were analyzed.
Methoprene-tolerant 1 (Met1) is a basic-helix-loop-helix Per/Arnt/Sim (bHLH-PAS) protein identified as the intracellular receptor of juvenile hormone (JH). JH induces phosphorylation of Met1; however, the phosphorylation site and outcomes of phosphorylation are not well characterized. In the present study, using the lepidopteran insect and serious agricultural pest Helicoverpa armigera (cotton bollworm) as a model, we showed that JH III induced threonine-phosphorylation of Met1 at threonine 393 (Thr393) in the Per-Arnt-Sim (PAS) B domain.
View Article and Find Full Text PDFVascular calcification (VC), the pathological process of hydroxyapatite mineral deposition in the vascular system, is closely associated with aging, atherosclerotic plaque formation, cardiovascular disease (CVD) and diabetes mellitus (DM). Studies have shown that VC is related to cellular phenotypic changes, extracellular vesicles, disordered calcium and phosphate homeostasis, and an imbalance between inducers and inhibitors of VC. Unfortunately, there is currently no effective preventive or targeted treatment for pathologic condition.
View Article and Find Full Text PDFVascular calcification (VC), the pathological process of hydroxyapatite mineral deposition in the vascular system, is closely associated with aging, atherosclerotic plaque formation, cardiovascular disease (CVD) and diabetes mellitus (DM). Studies have shown that VC is related to cellular phenotypic changes, extracellular vesicles, disordered calcium phosphate homeostasis and an imbalance between inducers and inhibitors of VC. Unfortunately, there is currently no effective preventive or targeted treatment for this disorder.
View Article and Find Full Text PDFEthnopharmacological Relevance: Gastrodiae Rhizoma (GR), a well-known and commonly-used TCM (Traditional Chinese Medicine) for treating headache, dizziness, tetanus, epilepsy, and etc., has been proven to relieve chronic atrophic gastritis (CAG). Due to its complex ingredients, the active fractions responsible for the treatment of CAG remain largely unknown.
View Article and Find Full Text PDFLeaf angle is a key factor in plant architecture and crop yield. Brassinosteroids (BRs) regulate many developmental processes, especially the leaf angle in monocots. However, the BR signalling pathway is complex and includes many unknown members.
View Article and Find Full Text PDFAsian J Psychiatr
January 2020
Objectives: Untreated schizophrenia commonly leads to poor prognosis. The medication treatment rate of schizophrenia patients in economically underdeveloped areas of China has not been well-studied. This study aimed to examine the pattern of unmedicated schizophrenia patients in economically underdeveloped rural and urban areas of China.
View Article and Find Full Text PDFObjective: To explore clinical significance of monitoring the level of minimal residual disease (MRD) at different time point in the risk stratification and prognosis of Childhood B-lineage Acute Lymphoblastic Leukemia.
Methods: Three hundred and eighty cases of children's B-ALL from Augest 2008 to January 2013 in our hospital were enrolled in this study. MRD levels were detected at day 15, day 33 and week 12 after initial chemotherapy.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2017
Objective: To investigate the correlation between the bone marrow fibrous proliferation and the prognosis of acute myeloid leukemia(AML).
Methods: The quantitative method was used to analyze the reticulin fiber density (RFD) of AML patients. the bone marrow sections from 39 primary AML patients and 35 normal controls were collected to compare the RFD between these 2 groups.
Calcium ions are essential secondary messengers that regulate diverse cellular processes including gene transcription, cell proliferation, and apoptosis. The steroid hormone 20-hydroxyecdysone (20E) promotes programmed cell death during insect metamorphosis, whereas juvenile hormone (JH) counteracts 20E activity to prevent metamorphosis. Both 20E and JH can induce cellular calcium increase; however, the mechanisms and physiological consequences resulting from calcium increase caused by the two counteracting hormones are unclear.
View Article and Find Full Text PDFInsulin inhibits transcription factor Forkhead box O (FoxO) activity, and the steroid hormone 20-hydroxyecdysone (20E) activates FoxO; however, the mechanism is unclear. We hypothesized that 20E upregulates phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase (PTEN) expression to activate FoxO, thereby promoting proteolysis during molting in the lepidopteran insect Helicoverpa armigera. FoxO expression is increased during molting and metamorphosis.
View Article and Find Full Text PDFLong non-coding RNA (lncRNA) plays a role in gene transcription, protein expression and epigenetic regulation; and altered expression results in cancer development. Acute myeloid leukemia (AML) is rare in children; and thus, this study profiled lncRNA expression in bone marrow samples from pediatric AML patients. Arraystar Human LncRNA Array V3.
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