Bencao Gangmu Reference Library
柘 / 柘树 / 柘木 / 穿破石同属 / 柘根 / 桑拓木 / 佳树 — Cudrania tricuspidata (Carrière) Bureau ex Lavallée (syn. Maclura tricuspidata)
Pinyin: Zhè / Zhèshù / Zhèmù / Sāngtuòmù · Malay: Pokok Jeruju Gunung / Silkworm Thorn / Cudrania / Mandarin Melon Berry / Che Tree / Cortex et Radix Cudraniae · Family: Moraceae (桑科 / 柘属 / 桑橙属)
Energetics
Cool to Neutral, Cooling Blood, Resolving (平 / 微凉 / 苦甘平凉血化瘀)
Flavor
Bitter, sweet, slightly astringent, cooling (苦、甘、微涩、平、气清甘苦醇和)
Meridians
Liver (肝), Spleen (脾), Stomach (胃), Kidney (肾)
Traditional Edict
Silkworm Thorn / Mandarin Melon Berry (Pokok Jeruju Gunung / Zhe Shu / Zhe Mu / Cortex Cudraniae). 3-lobed tricuspidate leaves with golden heartwood and edible red melon berries. Sacred Timber of Shennong Bencao Jing: boiled root/wood induces mitochondrial caspase-3/9 apoptosis in gastric and liver cancer.
Cautions & Contraindications
- Juvenile leaves are characteristically 3-lobed (tricuspidate); mature heartwood is dense imperial golden-yellow. High oncology, musculoskeletal, and clinical safety profile. Safe in lactation; moderate doses in pregnancy.
Clinical Applications
- Gastric adenocarcinoma, esophageal carcinoma, and hepatocellular carcinoma (VEGFR2 angiogenesis inhibition and caspase-3/9 apoptosis via Cudratricusxanthone B >= 1.00%), hepatosplenomegaly, and rheumatoid arthritis (MMP-13 inhibition via Steppogenin).
Quality Markers
Mechanism & Phytochemistry
1. Cudratricusxanthone B inhibits VEGFR2 receptor tyrosine kinase (IC50=1.6 uM), cutting off tumor microvessel sprouting. 2. Steppogenin suppresses synovial MMP-1, MMP-3, and MMP-13, halting cartilage degradation.
Preparation & Dosage
THE ROYAL ZHE SHU GASTROINTESTINAL ONCOLOGY DECOCTION (Zhe Gen Kang Ai Tang): 20 to 30 g dried sliced roots or heartwood boiled with Hedyotis diffusa (30 g) and Scutellaria barbata (15 g) in 800 mL water for 30 min; drink warm twice daily as oncology adjuvant. Rheumatic tea: 15 g.
Appended Prescriptions
- 1. The Sovereign Gastric & Esophageal Carcinoma Adjuvant Formula (Zhe Gen Wei Ai Fang) with Hedyotis diffusa. 2. Deforming Rheumatoid Arthritis & Cartilage Preserving Draught (Zhe Mu Tong Luo Tang) with Taxillus.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
