1. Circular dichroism calculation for natural products

   • Alfarius Eko Nugroho
   • Hiroshi Morita

   Review Open access 07 April 2013 Pages: 1 - 10

   

2. Absorptive constituents and their metabolites in drug-containing urine samples from Wuzhishan miniature pigs orally administered with Buyang Huanwu decoction

   • Dong-Hui Yang
   • Xiang-Liang Ren
   • Shao-Qing Cai

   Original Paper 21 March 2013 Pages: 11 - 21

   

3. Ceramicine B, a limonoid with anti-lipid droplets accumulation activity from Chisocheton ceramicus

   • Chin Piow Wong
   • Toshio Kaneda
   • Hiroshi Morita

   Original Paper 14 March 2013 Pages: 22 - 30

   

4. Keratinocyte wound healing activity of galactoglycerolipids from the fern Ophioglossum vulgatum L.

   • Marco Clericuzio
   • Bruno Burlando
   • Laura Cornara

   Original Paper 19 March 2013 Pages: 31 - 37

   

5. Spatial variation profiling of four phytochemical constituents in Gentiana straminea (Gentianaceae)

   • Huiling Yang
   • Jianquan Liu
   • Dangwei Zhou

   Original Paper 21 April 2013 Pages: 38 - 45

   

6. Tetrandrine triggers apoptosis and cell cycle arrest in human renal cell carcinoma cells

   • Tao Chen
   • Bing Ji
   • Yancui Chen

   Original Paper 06 April 2013 Pages: 46 - 52

   

7. Berberine inhibits the growth of human colorectal adenocarcinoma in vitro and in vivo

   • Yuchen Cai
   • Qing Xia
   • Wenqi Jiang

   Original Paper 21 April 2013 Pages: 53 - 62

   

8. Vegetative anatomy and micromorphology of Salvia divinorum (Lamiaceae) from Mexico, combined with chromatographic analysis of salvinorin A

   • Anna P. Kowalczuk
   • Vijayasankar Raman
   • Jordan K. Zjawiony

   Original Paper 21 April 2013 Pages: 63 - 73

   

9. Adipogenic effects of piperlonguminine in 3T3-L1 cells and plasma concentrations of several amide constituents from Piper chaba extracts after treatment of mice

   • Itadaki Yamaguchi
   • Hisashi Matsuda
   • Masayuki Yoshikawa

   Original Paper 13 April 2013 Pages: 74 - 82

   

10. Anti-tumor effects of various furocoumarins isolated from the roots, seeds and fruits of Angelica and Cnidium species under ultraviolet A irradiation

    • Maho Sumiyoshi
    • Masahiro Sakanaka
    • Yoshiyuki Kimura

    Original Paper 07 May 2013 Pages: 83 - 94

    

11. The evaluation of a fast and simple pesticide multiresidue method in various herbs by gas chromatography

    • Bożena Łozowicka
    • Magdalena Jankowska
    • Jan Miciński

    Original Paper Open access 14 May 2013 Pages: 95 - 111

    

12. Genetic polymorphism of medicinally-used Codonopsis species in an internal transcribed spacer sequence of nuclear ribosomal DNA and its application to authenticate Codonopsis Radix

    • Jing Yu He
    • Shu Zhu
    • Shao-Qing Cai

    Original Paper 14 June 2013 Pages: 112 - 124

    

13. New diterpenoids with estrogen sulfotransferase inhibitory activity from Leonurus sibiricus L.

    • Yuji Narukawa
    • Akiko Niimura
    • Fumiyuki Kiuchi

    Original Paper 05 June 2013 Pages: 125 - 131

    

14. Baicalin improves chronic corticosterone-induced learning and memory deficits via the enhancement of impaired hippocampal brain-derived neurotrophic factor and cAMP response element-binding protein expression in the rat

    • Bombi Lee
    • Bongjun Sur
    • Dae-Hyun Hahm

    Original Paper 08 June 2013 Pages: 132 - 143

    

15. 6-Methylsulfinylhexyl isothiocyanate modulates endothelial cell function and suppresses leukocyte adhesion

    • Takayuki Okamoto
    • Nobuyuki Akita
    • Koji Suzuki

    Original Paper 12 June 2013 Pages: 144 - 153

    

16. Thymol from Thymus quinquecostatus Celak. protects against tert-butyl hydroperoxide-induced oxidative stress in Chang cells

    • Yon-Suk Kim
    • Jin-Woo Hwang
    • Pyo-Jam Park

    Original Paper 15 June 2013 Pages: 154 - 162

    

17. Calycosin entered HUVECs and ameliorated AGEs-promoted cell apoptosis via the Bcl-2 pathway

    • You-Hua Xu
    • Jianfeng Xiong
    • Quan Zhu

    Original Paper 25 June 2013 Pages: 163 - 172

    

18. Miroestrol, a phytoestrogen from Pueraria mirifica, improves the antioxidation state in the livers and uteri of β-naphthoflavone-treated mice

    • Nattharat Jearapong
    • Waranya Chatuphonprasert
    • Kanokwan Jarukamjorn

    Original Paper 28 June 2013 Pages: 173 - 180

    

19. Species identification of Asini Corii Collas (donkey glue) by PCR amplification of cytochrome b gene

    • Yukie Kumeta
    • Takuro Maruyama
    • Yukihiro Goda

    Original Paper Open access 27 June 2013 Pages: 181 - 185

    

20. Opaciniols A–C, new terpenoids from Garcinia opaca

    • Reika Mori
    • Alfarius Eko Nugroho
    • Hiroshi Morita

    Note 28 March 2013 Pages: 186 - 191

    

21. Species identification of Chinese medicinal plant Fallopia multiflora (Thunb.) Haraldson by suppression subtraction hybridization

    • Chuan-Jin Zheng
    • Shu-Jin Zhao
    • Li Shao

    Note 30 April 2013 Pages: 192 - 198

    

22. Mumic acids A–E: new diterpenoids from mumiyo

    • Yuko Kiren
    • Alfarius Eko Nugroho
    • Hiroshi Morita

    Note Open access 23 April 2013 Pages: 199 - 205

    

23. Phylogenetic examination of crude drugs derived from Yunnanese Swertia plants

    • Nobuko Kakiuchi
    • Naoko Iwaki
    • Masao Hattori

    Note 08 May 2013 Pages: 206 - 210

    

24. Occurrence of piperidine alkaloids in Piper species collected in different areas

    • Narisu Bao
    • Sarangowa Ochir
    • Takashi Yamagishi

    Note 27 April 2013 Pages: 211 - 214

    

25. Variabines A and B: new β-carboline alkaloids from the marine sponge Luffariella variabilis

    • Eriko Sakai
    • Hikaru Kato
    • Sachiko Tsukamoto

    Note 18 May 2013 Pages: 215 - 219

    

26. Botanical origin of dietary supplements labeled as “Kwao Keur”, a folk medicine from Thailand

    • Takuro Maruyama
    • Maiko Kawamura
    • Yukihiro Goda

    Note 16 May 2013 Pages: 220 - 224

27. Application of a quantitative ¹H-NMR method for the determination of amygdalin in Persicae semen, Armeniacae semen, and Mume fructus

    • Rie Tanaka
    • Akane Nitta
    • Akito Nagatsu

    Note 07 June 2013 Pages: 225 - 230

    

28. Constituents of Caryopteris incana and their antibacterial activity

    • Kazuko Yoshikawa
    • Akinori Harada
    • Toshihiro Hashimoto

    Note 16 June 2013 Pages: 231 - 235

    

29. Antiproliferative activity of Solanum lycocarpum alkaloidic extract and their constituents, solamargine and solasonine, in tumor cell lines

    • Carla Carolina Munari
    • Pollyanna Francielli de Oliveira
    • Denise Crispim Tavares

    Natural Resource Letter 10 March 2013 Pages: 236 - 241

    

30. β-Sitosterol and flavonoids isolated from Bauhinia malabarica found during screening for Wnt signaling inhibitory activity

    • Hyun Young Park
    • Kazufumi Toume
    • Masami Ishibashi

    Natural Resource Letter 21 March 2013 Pages: 242 - 245

    

31. Cytotoxic activity screening of Bangladeshi medicinal plant extracts

    • Raushanara Akter
    • Shaikh J. Uddin
    • Evelin Tiralongo

    Natural Resource Letter 12 July 2013 Pages: 246 - 252