Publications by authors named "Xirong He"

Transcription factors, human E26 transcription factor 1 (Ets1) and specific protein 1 (Sp1), are known to induce gene expression in tumorigenicity. High Ets1 expression is often associated with colorectal tumorigenesis. In this study, we discover that metastasis and clone formation in SW480 cells mainly depend on the direct interaction between Ets1 and Sp1 instead of high Ets1 expression.

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Background: Drug-induced immune hemolytic anemia (DIIHA) is a rare but potentially life-threatening drug-related complication. There are no previous reports of pemetrexed plus cisplatin as first-line chemotherapy for non-small cell lung cancer, resulting in DIIHA.

Case Presentation: In this report, a patient with advanced-stage lung adenocarcinoma developed severe immune hemolytic anemia 21 days after pemetrexed plus cisplatin chemotherapy.

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The NOVA (neuro-oncological ventral antigen) protein family, composed of two paralogs, NOVA1 and NOVA2, consists of RNA-binding proteins involving in processes such as alternative splicing and transport of some target mRNAs. The function of NOVA has been well studied, and increasing evidence has shown that NOVA proteins may be important contributors to carcinogenesis. However, the molecular mechanisms underlying the roles of NOVA proteins in carcinogenesis remain to be determined.

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Objective: To compare the differences in shapes and properties and the microscopic frameworks of the wild and cultivated Radix Salviae Miltiorrhizae from different regions.

Method: The differences in the shapes and properties, the characters of transverse sections, the powder and disintegrated tissue of roots were compared using microscopic measurement and statistics analysis.

Result: The wild Radix Salviae Miltiorrhizae had several long cylinder roots with rough flaky squama skin and brown red or wine culour, the cultivated had root of many branch with cling skin and brick-red or chestnut culour.

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Objective: Searching a new molecular method to authenticate Panax ginseng and P. quenquefolium.

Method: Single primers based on rDNA sequences of Panax species were designed to obtain polymorphic bands of P.

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To build up a stable and easy doing method for molecular identification in traditional Chinese medicine, on basis of RAPD, the new method mainly changed the primer length and PCR annealing temperature. Panax ginseng, Panax quinquefolius and its nine adulterants were used to establish the method and test it using MARMS primers published in 2004. The new method also used to authenticate Chinese Materia Medica of Tian-hua-fen (Radix Trichosanthes) and Bai-zhi (Radix Angelica).

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Objective: To describe the difference between native and nonative herbs by determining contents of seven kinds of flavone for twenty-five samples from seventeen areas.

Methods: HPLC. Fluid phase: MEOH-H2O-CH3COOH(ICE) (41:59:0.

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