Louisville University receives funding for e-cigarette research

Jun.29.2022
Louisville University receives funding for e-cigarette research
University of Louisville receives $3.6 million for research on harmful chemicals in e-cigarettes, testing flavors on mice and cells.

The University of Louisville has received a total of $3.6 million in funding from the U.S. Food and Drug Administration (FDA) and National Institutes of Health (NIH) for research into potentially harmful chemicals found in electronic cigarettes.

 

Researchers will be creating electronic cigarette products with various flavors to determine potential short-term and long-term health effects.

 

Based on our current understanding, there is toxicity present in some flavors," said Alex Carll, co-leader of the project and associate professor at the University of Louisville.

 

Researchers aim to identify which chemicals have adverse effects on the body, particularly the heart, due to the plethora of flavors available on the market.

 

To determine the risks associated with various flavor combinations, researchers will test them on mice and monitor their heart rates, simulating the way people inhale electronic cigarettes.

 

Subsequently, researchers will test individual chemicals on myocardial cells.

 

Researcher will analyze data to determine the short-term and long-term health effects of certain chemicals over time.

 

Carll stated, "As a scientist, I may not be able to determine what is right or wrong, but I can at least inform the public about the toxicity of certain seasoning chemicals.

 

According to researchers involved, funding for this study will continue until 2027 and they have reported preliminary results.

 

Source: WLKY (Note: The original text is already in English, so there is no need to translate it.)

 


Disclaimer

This article is provided solely for professional research, industry discussion, and informational purposes. Any references to brands, companies, products, technologies, or policies are made for factual reporting and analytical purposes only, and do not constitute endorsement, recommendation, promotion, or advertising by 2Firsts.

Nicotine-containing products, including but not limited to cigarettes, e-cigarettes, heated tobacco products, and nicotine pouches, carry significant health risks. Readers are responsible for complying with all applicable laws and regulations in their respective jurisdictions, including age restrictions and access limitations.

The information contained in this article should not be regarded as investment, legal, medical, regulatory, or commercial advice. While 2Firsts strives to ensure the accuracy and reliability of its content, it does not assume liability for any direct or indirect loss arising from errors, omissions, inaccuracies, or reliance on the information contained herein.

This article is not intended for individuals below the legal age for accessing tobacco or nicotine-related information in their jurisdiction.

 

Copyright Notice

This article is either original content produced by 2Firsts or content reproduced, translated, summarized, or adapted from third-party sources with attribution where applicable. The intellectual property rights of the original content remain with 2Firsts or the respective original rights holders.

No individual or organization may copy, reproduce, distribute, republish, modify, translate, or otherwise use this content without prior authorization. Any unauthorized use may result in legal action.

For copyright-related inquiries, corrections, or removal requests, please contact: info@2firsts.com.

 

AI-Assisted Translation and Editing Notice

Portions of this article may have been translated, edited, or reviewed with the assistance of artificial intelligence tools to improve efficiency and readability. Due to the limitations of AI-assisted translation and editing, discrepancies, omissions, or inaccuracies may exist when compared with the original source.

Where applicable, readers are advised to refer to the original source for the most complete and accurate information. If you identify any errors or believe that any content infringes upon your rights, please contact us at info@2firsts.com, and we will review and address the matter promptly.

Pennsylvania Vape Directory Law Survives Court Challenge From Nova Distro and Others Amid Similar Rulings Across States
Pennsylvania Vape Directory Law Survives Court Challenge From Nova Distro and Others Amid Similar Rulings Across States
A U.S. federal court upheld Pennsylvania's vape directory law on October 14, rejecting a challenge brought by Nova Distro, 101 Distributors and companies operating Tobacco Hut retail stores. Court records show that vaping accounts for about 60% of Tobacco Hut's profits and that the chain held approximately $2 million in inventory potentially subject to seizure under the law as of June 2. Pennsylvania began enforcement on October 19. The ruling follows similar appellate decisions in other states, even as new research shows that unlisted vaping products continue to account for substantial sales in states with established directories.
Regulations
Oct.22
2Firsts On-Site | PMI Brings IQOS, ZYN, VEEV and Marlboro Together at Its “Boulevard” at InterTabac 2026
2Firsts On-Site | PMI Brings IQOS, ZYN, VEEV and Marlboro Together at Its “Boulevard” at InterTabac 2026
At InterTabac 2026 in Dortmund, PMI is presenting multiple brands and products along “The PMI Boulevard,” including IQOS, ZYN, VEEV and Marlboro. On-site images captured by 2Firsts show dedicated spaces including the IQOS Boutique, ZYN Café, PMI Gallery and Marlboro Office
Market
Sep.16 by 2Firsts Perspectives
Product | JT Launches Three Autumn-Limited Ploom Tobacco Sticks in Japan Across EVO, MEVIUS and CAMEL Brands
Product | JT Launches Three Autumn-Limited Ploom Tobacco Sticks in Japan Across EVO, MEVIUS and CAMEL Brands
Japan Tobacco Inc. (JT) launched three limited-edition autumn tobacco sticks for its Ploom heated tobacco devices in Japan on October 16, 2026, under the EVO, MEVIUS and CAMEL brands. All three are regular tobacco variants with seasonal packaging. Each pack contains 20 sticks, priced at ¥620, ¥590 and ¥570, respectively, including tax. The products are compatible with all Ploom devices and are sold in limited quantities exclusively through the CLUB JT online store while supplies last.
product
Oct.20
Product | BAT Expands VELO Peach Ice Medium to FamilyMart Stores Nationwide in Japan
Product | BAT Expands VELO Peach Ice Medium to FamilyMart Stores Nationwide in Japan
British American Tobacco Japan (BAT Japan) expanded VELO Peach Ice Medium to FamilyMart stores nationwide in Japan from September 7, 2026. The oral tobacco product first launched on July 6 and had previously been sold through VELO's official online store, glo Store Ginza and tobacco retailers. It combines peach flavor with menthol cooling at a Medium strength level and is priced at JPY 360. Japanese tobacco retailers list 15 pouches per pack. The move adds the new SKU to an existing nationwide FamilyMart distribution network for VELO rather than marking the brand's first entry into the convenience-store chain.
Sep.15
Elf Bar Vape Explosion and Amputation Claim Spurs Coverage Suit, U.S. Insurer MUSIC Seeks Ruling It Owes No Duty to Defend or Indemnify Distributor i5
Elf Bar Vape Explosion and Amputation Claim Spurs Coverage Suit, U.S. Insurer MUSIC Seeks Ruling It Owes No Duty to Defend or Indemnify Distributor i5
Mesa Underwriters Specialty Insurance Company has asked a federal court in Washington to declare that it has no duty to defend or indemnify vape distributor i5 Distribution in a product liability case involving an Elf Bar BC5000. The plaintiff alleges that the disposable vape caught fire and exploded in his pocket, causing severe burns and ultimately requiring an above-the-knee amputation of his left leg. MUSIC is relying on a tobacco, nicotine or nicotine replacement products exclusion and a premises limitation endorsement. The court has not ruled on the coverage dispute.
News
Sep.10
Latest UK ONS Data: 54% of Vapers Are Former Cigarette Smokers, 26% Also Smoke and 20% Never Smoked Regularly
Latest UK ONS Data: 54% of Vapers Are Former Cigarette Smokers, 26% Also Smoke and 20% Never Smoked Regularly
Former cigarette smokers accounted for an estimated 54% of current e-cigarette users in Great Britain in 2025, while 26% also smoked cigarettes and 20% had never regularly smoked, according to a 2Firsts analysis of Office for National Statistics (ONS) data. Among former cigarette smokers who currently vape, approximately 81% used e-cigarettes daily, compared with about 50% of dual users. The ONS found that 33.8% of current cigarette smokers also vaped in 2025, up from 10.6% in 2014. Approximately 1.1 million adults who had never regularly smoked cigarettes used e-cigarettes, representing 2.9% of that population, compared with 0.2% in 2014. The figures highlight differences in the composition, frequency of use and long-term trends across Britain's vaping population.
DATA
Oct.14