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| Andrographis — Andrographis (typically Andrographis paniculata, “King of Bitters”) is a bitter medicinal plant whose principal bioactive diterpenoid lactone is andrographolide (with related diterpenoids such as neoandrographolide). It is best classified as a botanical drug / phytochemical mixture (plant extract) with a dominant small-molecule active. Common abbreviation(s): AP (plant), AND (andrographolide). The best-supported pharmacology in humans is anti-inflammatory/immunomodulatory use (e.g., URTI symptom reduction), while oncology relevance is predominantly preclinical, with frequent reporting of NF-κB/STAT3/PI3K-AKT pathway suppression and downstream effects on proliferation, apoptosis, invasion, and angiogenesis. Primary mechanisms (ranked):
Bioavailability / PK relevance: Oral exposure of andrographolide from extracts is highly formulation-dependent and often low; even at high oral regimens used clinically (e.g., extract equivalents targeting ~180–360 mg/day andrographolide), measured plasma concentrations can remain in the low ng/mL range and may show non-linear dose proportionality. This creates a translation gap for many oncology in-vitro concentrations unless delivery is optimized (e.g., solubility enhancement, lipid/polymer carriers, prodrugs). In-vitro vs systemic exposure relevance: Many reported anticancer effects occur at micromolar in-vitro levels that commonly exceed achievable free systemic concentrations after standard oral supplementation; therefore, “direct cytotoxic” interpretations are frequently exposure-limited, while anti-inflammatory signaling modulation may be more plausibly aligned with in-vivo exposures depending on tissue distribution and formulation. Clinical evidence status: Human clinical evidence is strongest for infectious/inflammatory indications (URTI symptom reduction; studied in COVID-19-era settings with mixed outcomes and safety monitoring). For oncology, evidence is primarily preclinical, with limited registered/early clinical exploration and no established standard anticancer indication. "used traditionally for the treatment of array of diseases such as cancer, diabetes, high blood pressure, ulcer, leprosy, bronchitis, skin diseases, flatulence, colic, influenza, dysentery, dyspepsia and malaria for centuries in Asia, America and Africa continents." Andrographolide: – Is a specific diterpenoid lactone and the major active constituent extracted from Andrographis paniculata. – It is responsible for many of the therapeutic effects attributed to the plant, including anti-inflammatory and antioxidant properties. A. Anti-Inflammatory Effects. • Andrographolide has been shown to inhibit the NF-κB pathway, leading to a reduction in the transcription of inflammatory cytokines (e.g., TNF-α, IL-6). • Andrographolide has been reported to cause cell cycle arrest at critical checkpoints (such as G0/G1 or G2/M phase) in some cancer cell models. Andrographis, primarily through its active constituent andrographolide, offers compelling anti-inflammatory, immunomodulatory, pro-apoptotic, and antiproliferative properties. While not a standard anticancer agent, its capacity to modulate key pathways in cellular stress response and inflammation makes it an attractive candidate for complementary research in oncology. Andrographis paniculata, also known as the "King of Bitters," is a plant native to India and Southeast Asia. Its aqueous extract, Andrographis paniculata aqueous extract (APAE), has been studied for its potential anti-cancer properties. • Inhibition of cancer cell growth: APAE has been shown to inhibit the growth of various cancer cell lines, including breast, lung, colon, and prostate cancer cells. • Induction of apoptosis: APAE has been found to induce apoptosis (programmed cell death) in cancer cells, which may help to prevent tumor growth and progression. • Anti-inflammatory effects: APAE has anti-inflammatory properties, which may help to reduce the risk of cancer development and progression. • Antioxidant activity: APAE has antioxidant activity, which may help to protect against oxidative stress and DNA damage. Key compounds:Andrographolide, Neoandrographolide APAE may interact with certain medications, including blood thinners and diabetes medications, and may not be suitable for individuals with certain medical conditions, such as autoimmune disorders. Andrographis (A. paniculata / andrographolide) — ranked mechanistic axes in oncology context
TSF legend: P: 0–30 min; R: 30 min–3 hr; G: >3 hr |
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| Caspases are a cysteine protease that speed up a chemical reaction via pointing their target substrates following an aspartic acid residue.1 They are grouped into apoptotic (caspase-2, 3, 6, 7, 8, 9 and 10) and inflammatory (caspase-1, 4, 5, 11 and 12) mediated caspases. Caspase-1 may have both tumorigenic or antitumorigenic effects on cancer development and progression, but it depends on the type of inflammasome, methodology, and cancer. Catalase is an enzyme found in nearly all living cells exposed to oxygen. Its primary role is to protect cells from oxidative damage by catalyzing the conversion of hydrogen peroxide (H₂O₂), a potentially damaging byproduct of metabolism, into water (H₂O) and oxygen (O₂). This detoxification process is crucial because excess H₂O₂ can lead to the formation of reactive oxygen species (ROS) that damage proteins, lipids, and DNA. Catalase and Cancer Oxidative Stress and Cancer: Cancer cells often experience increased levels of oxidative stress due to rapid proliferation and metabolic changes. This stress can lead to DNA damage, promoting tumorigenesis. Catalase helps mitigate oxidative stress, and its expression can influence the survival and proliferation of cancer cells. Expression Levels in Different Cancers: Overexpression: In some cancers, such as breast cancer and certain types of leukemia, catalase may be overexpressed. This overexpression can help cancer cells survive in oxidative environments, potentially leading to more aggressive tumor behavior. Downregulation: Conversely, in other cancers, such as colorectal cancer, reduced catalase expression has been observed. This downregulation can lead to increased oxidative stress, contributing to tumor progression and metastasis. Prognostic Implications: Survival Rates: Studies have shown that high levels of catalase expression can be associated with poor prognosis in certain cancers, as it may enable cancer cells to resist apoptosis (programmed cell death) induced by oxidative stress. Some types of cancer cells have been reported to exhibit lower catalase activity, possibly increasing their vulnerability to oxidative damage under certain conditions. This vulnerability has even been exploited in some therapeutic strategies (for example, approaches that generate excess H₂O₂ or other ROS specifically targeting cancer cells have been researched). |
| 931- | And, | Effect of Andrographis Paniculata Aqueous Extract on Hyperammonemia Induced Alteration of Oxidative and Nitrosative Stress Factors in the Liver, Spleen and Kidney of Rats |
| - | in-vivo, | NA, | NA |
Query results interpretion may depend on "conditions" listed in the research papers. Such Conditions may include : -low or high Dose -format for product, such as nano of lipid formations -different cell line effects -synergies with other products -if effect was for normal or cancerous cells
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