Date published: 2026-1-24

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Bryostatin 1 (CAS 83314-01-6)

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Application:
Bryostatin 1 is a macrolactone marine natural product that binds to and modulates PKC
CAS Number:
83314-01-6
Purity:
≥98%
Molecular Weight:
905.03
Molecular Formula:
C47H68O17
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Bryostatin 1 is structurally unique macrolactone marine natural product that binds to and modulates PKC (protein kinase C) activity at picomolar concentrations, but is not a carcinogen or a complete tumor promoter. In many systems it induces only a subset of the responses to PMA and blocks those which it does not induce. It is markedly more potent than PMA for translocating PKCdelta and -epsilon. Animal tests have shown bryostatin 1 may alleviate brain damage after a stroke. Bryostatin 1 administered with lactacystin has displayed synergistically induced apoptosis in human leukemia cells.


Bryostatin 1 (CAS 83314-01-6) References

  1. Bryostatin 1 induces prolonged activation of extracellular regulated protein kinases in and apoptosis of LNCaP human prostate cancer cells overexpressing protein kinase calpha.  |  Gschwend, JE., et al. 2000. Mol Pharmacol. 57: 1224-34. PMID: 10825394
  2. Synergistic induction of apoptosis in human leukemia cells (U937) exposed to bryostatin 1 and the proteasome inhibitor lactacystin involves dysregulation of the PKC/MAPK cascade.  |  Vrana, JA. and Grant, S. 2001. Blood. 97: 2105-14. PMID: 11264178
  3. Dual effects of bryostatin-1 on spatial memory and depression.  |  Sun, MK. and Alkon, DL. 2005. Eur J Pharmacol. 512: 43-51. PMID: 15814089
  4. Bryostatin enhancement of memory in Hermissenda.  |  Kuzirian, AM., et al. 2006. Biol Bull. 210: 201-14. PMID: 16801495
  5. Phase I study of bryostatin 1 and gemcitabine.  |  El-Rayes, BF., et al. 2006. Clin Cancer Res. 12: 7059-62. PMID: 17145828
  6. Postischemic PKC activation rescues retrograde and anterograde long-term memory.  |  Sun, MK., et al. 2009. Proc Natl Acad Sci U S A. 106: 14676-80. PMID: 19667190
  7. Bryostatin-1 ameliorated experimental colitis in Il-10-/- Mice by protecting the intestinal barrier and limiting immune dysfunction.  |  Zuo, L., et al. 2019. J Cell Mol Med. 23: 5588-5599. PMID: 31251471
  8. Bryostatin 1 Promotes Synaptogenesis and Reduces Dendritic Spine Density in Cortical Cultures through a PKC-Dependent Mechanism.  |  Ly, C., et al. 2020. ACS Chem Neurosci. 11: 1545-1554. PMID: 32437156
  9. Chronic bryostatin-1 rescues autistic and cognitive phenotypes in the fragile X mice.  |  Cogram, P., et al. 2020. Sci Rep. 10: 18058. PMID: 33093534
  10. APOE4 genetic polymorphism results in impaired recovery in a repeated mild traumatic brain injury model and treatment with Bryostatin-1 improves outcomes.  |  Giarratana, AO., et al. 2020. Sci Rep. 10: 19919. PMID: 33199792
  11. Encapsulation of bryostatin-1 by targeted exosomes enhances remyelination and neuroprotection effects in the cuprizone-induced demyelinating animal model of multiple sclerosis.  |  Wu, XY., et al. 2022. Biomater Sci. 10: 714-727. PMID: 34928285
  12. Bryostatin-1 Attenuates Ischemia-Elicited Neutrophil Transmigration and Ameliorates Graft Injury after Kidney Transplantation.  |  Becker, F., et al. 2022. Cells. 11: PMID: 35326400
  13. Bryostatin 1, an activator of protein kinase C, inhibits tumor promotion by phorbol esters in SENCAR mouse skin.  |  Hennings, H., et al. 1987. Carcinogenesis. 8: 1343-6. PMID: 3621472
  14. Differential regulation of protein kinase C isozymes by bryostatin 1 and phorbol 12-myristate 13-acetate in NIH 3T3 fibroblasts.  |  Szallasi, Z., et al. 1994. J Biol Chem. 269: 2118-24. PMID: 8294465
  15. Mitogen-activated protein kinase is involved in the degradation of p53 protein in the bryostatin-1-induced differentiation of the acute promyelocytic leukemia NB4 cell line.  |  Song, X., et al. 1999. J Biol Chem. 274: 1677-82. PMID: 9880547

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Bryostatin 1, 10 µg

sc-201407
10 µg
$245.00