1,2,3,6,7,8-hexachlorodibenzodioxin, more commonly known as **2,3,7,8-TCDD** or simply **dioxin**, is a highly toxic chemical that belongs to a group of compounds called **dioxins**. It's a byproduct of various industrial processes and can be found in the environment.
**Here's why 2,3,7,8-TCDD is important for research:**
* **Extremely toxic:** It's one of the most toxic chemicals known, with significant adverse effects on human health.
* **Persistent in the environment:** Dioxins don't easily break down and can accumulate in the food chain, posing long-term risks.
* **Causes various health problems:** Exposure to dioxins is linked to cancer, reproductive and developmental problems, immune suppression, and endocrine disruption.
* **Understanding its mechanisms:** Researchers study dioxins to understand how they interact with biological systems, their mechanisms of toxicity, and their long-term effects on human health.
* **Developing countermeasures:** Research into dioxins helps develop methods to minimize their production and release into the environment, as well as strategies for cleanup and remediation.
* **Risk assessment and management:** Studying dioxins enables scientists to assess and manage the risks associated with their presence in the environment and develop effective public health policies.
**Current research focuses on:**
* **Identifying and characterizing dioxin-related health effects:** This includes studying different exposure levels and their corresponding impacts on various organs and systems.
* **Understanding the mechanisms of dioxin toxicity:** Researchers are investigating how dioxins interact with cellular pathways, leading to their toxic effects.
* **Developing new analytical methods:** Researchers are working on more sensitive and efficient methods to detect and measure dioxins in the environment and in biological samples.
* **Developing new strategies for remediation:** This involves finding effective ways to remove dioxins from contaminated sites and reduce their presence in the environment.
Overall, 2,3,7,8-TCDD and other dioxins are a significant environmental and public health concern. Research into these compounds is crucial for understanding their toxicity, mitigating their effects, and protecting human health.
1,2,3,6,7,8-hexachlorodibenzodioxin: contaminant of pentachlorophenol [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]
ID Source | ID |
---|---|
PubMed CID | 42540 |
CHEBI ID | 81503 |
SCHEMBL ID | 5967950 |
MeSH ID | M0135531 |
Synonym |
---|
1,2,3,6,7,8-hexachlorodibenzo-p-dioxin |
dibenzo-p-dioxin, 1,2,3,6,7,8-hexachloro- |
1,2,3,6,7,8-hexachlorodibenzodioxin |
1,2,3,6,7,8-hxcdd |
1,2,3,6,7,8-hexachlorodibenzo(b,e)(1,4)dioxin |
1,2,3,6,7,8-hcdd/1,2,3,7,8,9-hcdd |
brn 1627652 |
1,2,3,6,7,8-hexachlorodibenzo-para-dioxin |
ccris 323 |
nci-c03703 |
hsdb 4154 |
dibenzo(b,e)(1,4)dioxin, 1,2,3,6,7,8-hexachloro- |
1,2,3,6,7,8-hexachlorooxanthrene |
57653-85-7 |
C18101 |
pcdd 67 |
FT-0669145 |
b94l7a4g3d , |
unii-b94l7a4g3d |
hexachlorodibenzo-p-dioxin, 1,2,3,6,7,8- |
1,2,3,6,7,8-hexachlorodibenzo-p-dioxin [hsdb] |
CHEBI:81503 |
SCHEMBL5967950 |
YCLUIPQDHHPDJJ-UHFFFAOYSA-N |
1,2,3,6,7,8-hexachloro-p-dioxin |
DTXSID0023824 |
Q26841237 |
1,2,3,6,7,8-hexa-chlorodibenzo-p-dioxin |
dibenzo(b,e)(1,4)dioxin,hexachloro |
Excerpt | Reference | Relevance |
---|---|---|
" The mixture was constituted such that each of the congeners contributed one fourth to total toxic equivalency." | ( Subchronic/chronic toxicity of a mixture of four chlorinated dibenzo-p-dioxins in rats. I. Design, general observations, hematology,and liver concentrations. Birnbaum, LS; Kettrup, A; Rozman, KK; Schramm, KW; Stahl, BU; Viluksela, M, 1998) | 0.3 |
" This study supports the validity of the toxic equivalency factor (TEF) method and the notion of additive toxicity for CDDs as currently used in the risk assessment of these compounds." | ( Subchronic/chronic toxicity of a mixture of four chlorinated dibenzo-p-dioxins in rats. II. Biochemical effects. Birnbaum, LS; Rozman, KK; Stahl, BU; Viluksela, M, 1998) | 0.3 |
Class | Description |
---|---|
polychlorinated dibenzodioxine | Any dibenzodioxine in which two or more hydrogens have been replaced by chlorines. |
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res] |
Timeframe | Studies, This Drug (%) | All Drugs % |
---|---|---|
pre-1990 | 3 (20.00) | 18.7374 |
1990's | 4 (26.67) | 18.2507 |
2000's | 6 (40.00) | 29.6817 |
2010's | 2 (13.33) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |
Publication Type | This drug (%) | All Drugs (%) |
---|---|---|
Trials | 1 (6.67%) | 5.53% |
Reviews | 0 (0.00%) | 6.00% |
Case Studies | 0 (0.00%) | 4.05% |
Observational | 0 (0.00%) | 0.25% |
Other | 14 (93.33%) | 84.16% |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |