1. Role of transposons in origin and evolution of plant XY sex chromosomes.

    Hereditas (Beijing) 37(2):157 (2015) PMID 25665642

    The XY sex-determination system is crucial for plant reproduction. However, little is known about the mechanism of the origin and evolution of the XY sex chromosomes. It has been believed that a pair of autosomes is evolved to produce young sex chromosomes (neo-X chromosome and neo-Y chromosome)...
  2. Improved noncovalent functionaliztion and aqueous dispersibility of graphene via removing carbonaceous adsorbates

    Materials Letters 100:207 (2013)

    Colloidal suspension of graphene with improved concentration was prepared via efficient noncovalent functionalization with a large aromatic stabilizer (sodium perylenetetracarboxylate). A mechanism is proposed that preliminary base wash of graphene oxide for removing carbonaceous adsor...
  3. Improved noncovalent functionaliztion and aqueous dispersibility of graphene via removing carbonaceous adsorbates

    Materials Letters 100:207 (2013)

    Colloidal suspension of graphene with improved concentration was prepared via efficient noncovalent functionalization with a large aromatic stabilizer (sodium perylenetetracarboxylate). A mechanism is proposed that preliminary base wash of graphene oxide for removing carbonaceous adsor...
  4. [Expression and significance of pericytes and TGF-β in infantile parotid hemangioma].

    Shanghai kou qiang yi xue = Shanghai journal of... 21(6):687 (2012) PMID 23364557

    To study the expression and significance of pericytes and TGF-β in infantile parotid hemangioma. The expressions of pericytes and TGF-β at protein level were examined in 76 cases of infant parotid hemangioma by strep avidin-biotin complex (SABC) immunohistochemical technique. All statistical ana...
  5. Microbial transformation of deoxyandrographolide by Alternaria alternata AS 3.4578.

    Natural product communications 6(6):781 (2011) PMID 21815410

    Biotransformation of deoxyandrographolide (1) by Alternaria alternata AS 3.4578 gave five derivatives identified by spectral methods including 2D NMR as the known dehydroandrographolide (2) and 9beta-hydroxy-dehydroandrographolide (3) and the new compounds 9beta-hydroxy-deoxyandrographolide (4),...
  6. Microbial transformation of deoxyandrographolide by Alternaria alternata AS 3.4578.

    Natural product communications 6(6):781 (2011) PMID 21815410

    Biotransformation of deoxyandrographolide (1) by Alternaria alternata AS 3.4578 gave five derivatives identified by spectral methods including 2D NMR as the known dehydroandrographolide (2) and 9beta-hydroxy-dehydroandrographolide (3) and the new compounds 9beta-hydroxy-deoxyandrographolide (4),...
  7. Microbial transformation of deoxyandrographolide by Fusarium graminearum AS 3.4598.

    Journal of Asian Natural Products Research 13(4):350 (2011) PMID 21462039

    Biotransformation of deoxyandrographolide (1) by Fusarium graminearum AS 3.4598 was investigated in this paper. And five transformed products of 1 by F. graminearum AS 3.4598 were obtained. Their chemical structures were characterized as 3-oxo-8α,17β-epoxy-14-deoxyandrographolide (2), 3-oxo-14-d...
  8. Microbial transformation of deoxyandrographolide by Fusarium graminearum AS 3.4598.

    Journal of Asian Natural Products Research 13(4):350 (2011) PMID 21462039

    Biotransformation of deoxyandrographolide (1) by Fusarium graminearum AS 3.4598 was investigated in this paper. And five transformed products of 1 by F. graminearum AS 3.4598 were obtained. Their chemical structures were characterized as 3-oxo-8α,17β-epoxy-14-deoxyandrographolide (2), 3-oxo-14-d...
  9. [Clinical utility of reticulocyte hemoglobin content for the diagnosis of iron deficiency anemia in children].

    Zhongguo dang dai er ke za zhi = Chinese journa... 13(3):212 (2011) PMID 21426639

    To study the clinical utility of measuring reticulocyte hemoglobin content (CHr) in the diagnosis of iron deficiency anemia (IDA) in children. One hundred children with IDA at ages of 1 to 6 years and 50 healthy children were enrolled. Red blood cell parameters, CHr, hemoglobin (Hb), red blood c...
  10. Microbial transformation of deoxyandrographolide byCunninghamella echinulata

    Journal of Molecular Catalysis B: Enzymatic 68(2):187 (2011)

    Graphical abstract
  11. Microbial transformation of deoxyandrographolide byCunninghamella echinulata

    Journal of Molecular Catalysis B: Enzymatic 68(2):187 (2011)

    Graphical abstract
  12. [Protective effect of valsartan or/and ligustrazine on hippocampal neuronal loss in rats with vascular dementia].

    Sichuan da xue xue bao. Yi xue ban = Journal of... 42(1):56 (2011) PMID 21355302

    To investigate the effect of Valsartan and Ligustrazine on hippocampal neuronal loss and the ability of learning and memory of rats with vascular dementia. Vascular dementia was induced in rats by blocking bilateral carotid artery repeatedly and intraperitoneal injection of sodium nitroprusside....
  13. Fabrication and characterization of zirconium hydroxide-carboxymethyl cellulose sodium/plasticizedTrichosanthes Kirilowiistarch nanocomposites

    Carbohydrate Polymers 86(4):1699 (2011)

    Highlights ► Zirconium hydroxide nanoparticles were firstly prepared with CMC as the template. ► Zirconium hydroxide-CMC was characterized. ► TK starch was firstly plasticized to prepare GPS matrix. ► The properties of Zr-CMC/GPS composites were studied.
  14. [Protective effect of valsartan or/and ligustrazine on hippocampal neuronal loss in rats with vascular dementia].

    Sichuan da xue xue bao. Yi xue ban = Journal of... 42(1):56 (2011) PMID 21355302

    To investigate the effect of Valsartan and Ligustrazine on hippocampal neuronal loss and the ability of learning and memory of rats with vascular dementia. Vascular dementia was induced in rats by blocking bilateral carotid artery repeatedly and intraperitoneal injection of sodium nitroprusside....
  15. Efficient isolation and purification of five products from microbial biotransformation of cinobufagin by high-speed counter-current chromatography.

    Journal of Separation Science 33(15):2272 (2010) PMID 20574960

    An efficient separation method of using high-speed counter-current chromatography was successfully established to directly purify cytotoxic transformed products of cinobufagin by Cordyceps militaris. The two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (4:6:3:4, v/v) wa...
  16. Efficient isolation and purification of five products from microbial biotransformation of cinobufagin by high-speed counter-current chromatography.

    Journal of Separation Science 33(15):2272 (2010) PMID 20574960

    An efficient separation method of using high-speed counter-current chromatography was successfully established to directly purify cytotoxic transformed products of cinobufagin by Cordyceps militaris. The two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (4:6:3:4, v/v) wa...
  17. Preparative isolation and purification of four prenylflavanones from microbial biotransformation of kurarinone by high-speed counter-current chromatography

    Separation and Purification Technology 76(2):140 (2010)

    Research highlights ▶ A rapid high-speed counter-current chromatography (HSCCC) method was developed successfully for isolation four transformed products in one-step. ▶ The novel chemical structures were identified as 4a, 5a-dihydroxy norkurarinone, 7-methoxyl-4a, 5a-dihydroxy norkurar...
  18. Preparative isolation and purification of four prenylflavanones from microbial biotransformation of kurarinone by high-speed counter-current chromatography

    Separation and Purification Technology 76(2):140 (2010)

    Research highlights ▶ A rapid high-speed counter-current chromatography (HSCCC) method was developed successfully for isolation four transformed products in one-step. ▶ The novel chemical structures were identified as 4a, 5a-dihydroxy norkurarinone, 7-methoxyl-4a, 5a-dihydroxy norkurar...
  19. Simultaneous quantification of seven major bufadienolides in three traditional Chinese medicinal preparations of chansu by HPLC-DAD.

    Natural product communications 4(2):179 (2009) PMID 19370919

    A high-performance liquid chromatographic method was applied to the determination of gamabufotalin, telocinobufagin, bufotalin, cinobufotalin, bufalin, cinobufagin and resibufogenin in three traditional Chinese medicinal preparations containing ChanSu. The compounds were separated on a YMC-C18 c...
  20. Simultaneous quantification of seven major bufadienolides in three traditional Chinese medicinal preparations of chansu by HPLC-DAD.

    Natural product communications 4(2):179 (2009) PMID 19370919

    A high-performance liquid chromatographic method was applied to the determination of gamabufotalin, telocinobufagin, bufotalin, cinobufotalin, bufalin, cinobufagin and resibufogenin in three traditional Chinese medicinal preparations containing ChanSu. The compounds were separated on a YMC-C18 c...