Cannabinoid Encyclopedia

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What is DAGL-alpha?

A simple explanation of DAGL-alpha, why cannabinoid researchers study it, and what its biology can and cannot tell us.

Updated July 2026 6 research sources Human and early research

The short answer

Where DAGL-alpha fits into cannabinoid biology

DAGL-alpha is a biological target studied to understand how cannabinoids affect cells and signaling. Research on THC, CBC, THCV, and Endocannabinoids helps explain possible mechanisms. This page brings together 4 human-study sources, 1 research review, and 1 lab, animal, or mechanism source. The source set includes human research as well as earlier-stage studies. A mechanism alone does not prove that a cannabinoid will produce a health benefit in people. 1

Choose your next step

Want the quick path or the full picture?

Use this guide the way you need to. Start with the practical question, then open the study detail only when it helps answer something about DAGL-alpha.

Key takeaways

What to know first

  1. 1

    Research on DAGL-alpha covers THC, CBC, and THCV; those areas should not be combined into one claim. 1

  2. 2

    The source set includes human research as well as earlier-stage studies. 2

  3. 3

    Dose, formulation, route, study population, and outcome can change how closely a study applies to a real-world question. 3

Research areas

What researchers studied about DAGL-alpha

These are the main questions represented in the current literature. Each link opens a source used to build the overview.

Human research included

THC

Studies examine how THC connects with DAGL-alpha or closely related target biology. These findings help explain signaling and pharmacology, not a guaranteed health effect. 2

Mostly mechanism-focused

CBC

Studies examine how CBC connects with DAGL-alpha or closely related target biology. These findings help explain signaling and pharmacology, not a guaranteed health effect. 3

Mostly mechanism-focused

THCV

Studies examine how THCV connects with DAGL-alpha or closely related target biology. These findings help explain signaling and pharmacology, not a guaranteed health effect. 4

Mostly preclinical

Endocannabinoids

Studies examine how Endocannabinoids connects with DAGL-alpha or closely related target biology. These findings help explain signaling and pharmacology, not a guaranteed health effect. 1

How strong is the research?

Not every study answers the same question

This page separates research in people, research reviews, and earlier-stage biology before interpreting the larger question.

4 sources

Human studies

Research involving people is closest to everyday health questions. The product, dose, population, and outcome still determine what each study can show.

1 source

Reviews and evidence summaries

Reviews can compare several studies at once. Their conclusion is only as strong and as relevant as the studies they include.

1 source

Lab, animal, and mechanism research

Early-stage research can explain biological interest. It cannot, by itself, show that the same effect happens in people.

What these studies actually looked at

The research on DAGL-alpha is not one kind of study. This source set includes 2 animal studies, 1 cell or laboratory study, and 1 narrative or expert review. 3

The recorded populations or models include people or patients (4 sources), animal models (1 source), and pregnancy, lactation, or reproductive context (1 source). A result from one group or model should not be assumed to apply to another. 4

The most common recorded outcome focus is endocannabinoid enzyme activity or metabolic mechanisms (3 sources), gPR119 receptor activity, binding, signaling, metabolic physiology, or pharmacology (1 source), and receptor, target, metabolic, or pharmacology mechanisms (1 source). Closely related outcome names can still describe different measurements. 5

The DAGL-alpha source set also contains findings or reviews that remain too limited, indirect, or mixed for a broad answer. That uncertainty is part of the result, not an empty space to fill with assumptions. 6

Examples from the literature

What did the studies actually look at?

Each example names the research question and the study details recorded for that source.

narrative or expert review

Potential of Fatty Acid Amide Hydrolase (FAAH), Monoacylglycerol Lipase (MAGL), and Diacylglycerol Lipase (DAGL) Enzymes as Targets for Obesity Treatment: A Narrative Review.

On this page, this source examines Endocannabinoids activity involving endocannabinoid enzyme activity or metabolic mechanisms. 1

Study type
narrative or expert review
Population or model
people or patients
Outcome focus
endocannabinoid enzyme activity or metabolic mechanisms
Evidence stage
evidence still limited

human research

Impact of tetrahydrocannabinol on the endocannabinoid 2-arachidonoylglycerol metabolism: ABHD6 and ABHD12 as novel players in human placenta.

On this page, this source examines THC activity involving endocannabinoid enzyme activity or metabolic mechanisms. 2

Population or model
pregnancy, lactation, or reproductive context
Outcome focus
endocannabinoid enzyme activity or metabolic mechanisms
Evidence stage
human research

cell or laboratory study

Effects of Rare Phytocannabinoids on the Endocannabinoid System of Human Keratinocytes.

On this page, this source examines CBC and skin and inflammatory dermatology. 3

Study type
cell or laboratory study
Population or model
people or patients
Outcome focus
skin, dermatology, antimicrobial, or topical inflammatory outcomes
Evidence stage
mechanism-focused research

animal study

Effects of cannabinoids and cannabinoid-enriched Cannabis extracts on TRP channels and endocannabinoid metabolic enzymes.

On this page, this source examines THC activity involving TRP channel activity or ionotropic cannabinoid target mechanisms, THCV activity involving receptor, target, metabolic, or pharmacology mechanisms, and THC activity involving TRPM8. 4

Study type
animal study
Population or model
people or patients
Outcome focus
tRP channel activity or ionotropic cannabinoid target mechanisms and receptor, target, metabolic, or pharmacology mechanisms and other recorded details
Evidence stage
mechanism-focused research

human research

Members of the endocannabinoid system are distinctly regulated in inflammatory bowel disease and colorectal cancer.

On this page, this source examines Endocannabinoids activity involving GPR119. 5

Population or model
people or patients
Outcome focus
gPR119 receptor activity, binding, signaling, metabolic physiology, or pharmacology
Evidence stage
human research

Safety and limits

What should readers keep in mind?

Research on DAGL-alpha should be read beside safety. A compound can be non-intoxicating or naturally occurring and still have pharmacologic effects, side effects, interactions, or product-quality concerns. 2

Research doses are descriptions of what a study tested. They are not personal dosing instructions. Questions involving medications, pregnancy, children, driving, liver health, heart health, or serious symptoms deserve professional medical guidance.

Common questions

Questions people ask

What does DAGL-alpha do?

DAGL-alpha is studied as part of cannabinoid-related biology and signaling. The exact role depends on the tissue, compound, and experimental setting. 1

Does a biological mechanism prove a health effect?

No. A mechanism can explain why an idea is plausible, but human studies are needed to test whether it changes a health outcome. 2

What research is linked to DAGL-alpha?

The main areas on this page include THC, CBC, THCV, and Endocannabinoids. The source links show the study type behind each area. 3

Sources

Read the research

The numbered sources below support the main overview. Links open the PubMed record or DOI in a new tab.

  1. 1
    Potential of Fatty Acid Amide Hydrolase (FAAH), Monoacylglycerol Lipase (MAGL), and Diacylglycerol Lipase (DAGL) Enzymes as Targets for Obesity Treatment: A Narrative Review. narrative or expert review; evidence still limited PubMed 34959715 DOI 10.3390/ph14121316
  2. 2
    Impact of tetrahydrocannabinol on the endocannabinoid 2-arachidonoylglycerol metabolism: ABHD6 and ABHD12 as novel players in human placenta. human research PubMed 32829065 DOI 10.1016/j.bbalip.2020.158807
  3. 3
    Effects of Rare Phytocannabinoids on the Endocannabinoid System of Human Keratinocytes. cell or laboratory study; mechanism-focused research PubMed 35628241 DOI 10.3390/ijms23105430
  4. 4
    Effects of cannabinoids and cannabinoid-enriched Cannabis extracts on TRP channels and endocannabinoid metabolic enzymes. animal study; mechanism-focused research PubMed 21175579 DOI 10.1111/j.1476-5381.2010.01166.x
  5. 5
    Members of the endocannabinoid system are distinctly regulated in inflammatory bowel disease and colorectal cancer. human research PubMed 30787385 DOI 10.1038/s41598-019-38865-4
  6. 6
    Subcellular localization of NAPE-PLD and DAGL-α in the ventromedial nucleus of the hypothalamus by a preembedding immunogold method. animal study; preclinical research PubMed 24346263 DOI 10.1007/s00418-013-1174-x
See all 6 research sources

This complete source list is the deeper research layer for the page. Study type and evidence context are shown when they are available in the current record.

  1. Potential of Fatty Acid Amide Hydrolase (FAAH), Monoacylglycerol Lipase (MAGL), and Diacylglycerol Lipase (DAGL) Enzymes as Targets for Obesity Treatment: A Narrative Review. narrative or expert review; evidence still limited / 1 linked research note PubMed 34959715
  2. Subcellular localization of NAPE-PLD and DAGL-α in the ventromedial nucleus of the hypothalamus by a preembedding immunogold method. animal study; preclinical research / 1 linked research note PubMed 24346263
  3. Impact of tetrahydrocannabinol on the endocannabinoid 2-arachidonoylglycerol metabolism: ABHD6 and ABHD12 as novel players in human placenta. human research / 1 linked research note PubMed 32829065
  4. Effects of cannabinoids and cannabinoid-enriched Cannabis extracts on TRP channels and endocannabinoid metabolic enzymes. animal study; mechanism-focused research / 3 linked research notes PubMed 21175579
  5. Effects of Rare Phytocannabinoids on the Endocannabinoid System of Human Keratinocytes. cell or laboratory study; mechanism-focused research / 1 linked research note PubMed 35628241
  6. Members of the endocannabinoid system are distinctly regulated in inflammatory bowel disease and colorectal cancer. human research / 1 linked research note PubMed 30787385