Wenying Yan

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A sensitive and reproducible liquid chromatography tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous determination of linarin, naringenin and formononetin in rat plasma after addition of sulfamethoxazole as the internal standard (IS). Separation was carried out on a Diamonsil C18 column (150 × 4.6 mm, 5 µm) with(More)
OBJECTIVE To evaluate the feasibility and characteristics of human engraftment in HLA disparate cord blood transplantation. METHODS Two human HLA-haploidentical or HLA-mismatched cord blood units were transplanted into sublethally irradiated severe combined immunodeficiency (SCID) mice. The characteristics of engraftment, hematopoietic and immunological(More)
OBJECTIVE To gain an insight into the relations between human leukocyte antigen-DRB1 (HLA-DRB1) alleles and idiopathic thrombocytopenic purpura (ITP) in children. METHODS Polymerase chain reaction-sequence specific oligonucleotide (PCR-SSO) was used to identify DRB1 alleles of 42 children with ITP. Among them, 36 were identified for anti-GPIIb/IIIa and(More)
OBJECTIVE To analyze the genetic susceptibility of HLA-DQA1 allele to anaphylactoid purpura(AP)and its association with the clinical features in juvenile Hans residing in Inner Mongolia. METHODS Seventy children with AP and ninety normal controls of Hans in Inner Mongolia were subjected to HLA-DQA1 genotyping with the use of polymerase chain(More)
INTRODUCTION Abri Herba has remarkable properties, such as cleanup heat detoxification, dampness and activating blood circulation to dissipate blood stasis; as a result, it has been applied to treat acute or chronic hepatitis and mastitis. Abri mollis Herba is often used as Abri Herba. Hierarchical cluster analysis (HCA) was applied to compare the(More)
OBJECTIVE To study the relationship between HLA-DRB1 alleles and idiopathic thrombocytopenic purpura (ITP) in children. METHODS PCR-SSO was used to identify DRB1 alleles of 42 children with ITP. Among them, anti-GPIIb/IIIa and anti-GPIb/IX autoantibody were detected in 36 cases by modified monoclonal antibody specific immobilization of platelet antigens(More)
A sensitive and selective high-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry method has been developed and validated for the simultaneous determination of 25 active constituents, including 21 flavonoids and four phenolic acids in the total flavonoids extract from Herba Desmodii Styracifolii for the first(More)
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