Metabolism, absorption, and anti-cancer effects of sulforaphane: an update

Hao-Feng Gu1, Xue-Ying Mao1, Min Du2

  • 1Beijing Advanced Innovation Center for Food Nutrition and Human Health, Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education; College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.

Insights

Sulforaphane (SFN), a natural compound from broccoli, shows potent anti-cancer effects. This review details SFN

Area of Science:

  • Oncology
  • Nutritional Biochemistry
  • Molecular Biology

Background:

  • Cancer remains a significant global health challenge.
  • Natural compounds are increasingly investigated for cancer prevention and treatment.
  • Sulforaphane (SFN), derived from Brassica oleracea (broccoli), is a promising anti-cancer agent.

Purpose of the Study:

  • To review the metabolism and absorption of Sulforaphane (SFN).
  • To explore recent mechanistic insights into SFN's anti-cancer activities.
  • To summarize SFN's effects on cancer stem cells and its synergistic potential with other therapies.

Main Methods:

  • Literature review focusing on SFN metabolism, absorption, and anti-cancer mechanisms.
  • Analysis of recent studies on SFN's effects on autophagy, epigenetics, glycolysis, and fat metabolism.
  • Inclusion of data on cancer stem cell inhibition, synergistic effects, and clinical trials.

Main Results:

  • SFN is well-absorbed and metabolized via the mercapturic acid pathway.
  • SFN exhibits anti-cancer properties by promoting autophagy, inducing epigenetic modifications, and suppressing glycolysis and fat metabolism.
  • SFN inhibits cancer stem cells and shows synergistic effects with other anti-cancer agents.

Conclusions:

  • Sulforaphane (SFN) demonstrates significant anti-cancer potential through multiple molecular mechanisms.
  • SFN's ability to target cancer stem cells and synergize with other treatments warrants further clinical investigation.
  • Further research and clinical trials are essential to fully elucidate SFN's therapeutic role in cancer.

Related Concept Videos

Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
7.2K
Sulfur Assimilation01:20

Sulfur Assimilation

Sulfur is an essential element in biological systems, contributing to synthesizing key biomolecules, including amino acids such as cysteine and methionine, and cofactors such as coenzyme A and biotin. Microorganisms primarily assimilate sulfur as sulfate (SO₄²⁻) from the environment, which must undergo a series of biochemical transformations before it can be incorporated into cellular components. As sulfate is highly oxidized, it must undergo assimilatory sulfate reduction to...
186
Cancer02:18

Cancer

Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science and medicine have made great strides in the understanding and treatment of cancer, including eradicating cancer in some patients. However, there is still no cure for cancer. This is largely due to the fact that cancer is a large group of many diseases.
52.2K
Adaptive Mechanisms in Cancer Cells02:53

Adaptive Mechanisms in Cancer Cells

Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
6.2K
Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.6K
Cancer Therapies02:49

Cancer Therapies

Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
9.1K