Breakthrough Vaccine Targets XYL in Illicit Drugs, Mitigating Overdose Risks
A groundbreaking vaccine may hold the key to neutralizing the harmful effects of the animal tranquilizer XYL, which has been increasingly mixed with illicit drugs, raising the risk of overdoses.
Researchers have developed a vaccine that trains the immune system to target XYL, showing promising results in animal trials. Senior researcher Kim Janda, a chemistry professor at Scripps Research in California, stated, "We've demonstrated that this vaccine can reverse the symptoms of XYL overdose in rodents."
The surge in fatal drug overdoses linked to illicit FYL adulterated with XYL has prompted concerns from the White House Office of National Drug Control Policy, recognizing this combination as a growing threat in the United States.
XYL amplifies the effects of opioids, potentially causing respiratory depression, but standard opioid overdose reversal drugs like naloxone are ineffective against it. Moreover, XYL has been detected in other street drugs such as heroin and cocaine.
The mechanism of XYL involves reducing blood flow to the brain and causing persistent skin lesions and non-healing wounds, sometimes necessitating limb amputations.
To combat these effects, researchers aimed to develop a targeted vaccine that triggers an immune response against XYL, shielding the body from its harmful impacts. Testing three vaccine formulations pairing XYL molecules with different protein types, they aimed to elicit anti-XYL antibodies.
Results showed that one vaccine significantly improved movement in mice within 10 minutes of XYL administration, while two others enhanced breathing.
Furthermore, researchers explored how these vaccines could prevent XYL from breaching the blood-brain barrier, a critical factor in its neurological effects. Although antibodies typically cannot penetrate this barrier, two of the vaccines demonstrated strong potential in blocking XYL from reaching brain receptors.
The research has resulted in a provisional patent, and the team's next endeavor is to develop an antibody capable of reversing the effects of both FYL and XYL overdoses.
Janda emphasized the potential of combining monoclonal antibody treatment with the vaccine to offer both immediate and long-term protection against opioid misuse and opioid-XYL overdoses, offering hope for combating the opioid epidemic.
The findings of this pioneering study were recently published in the journal Chemical Communications.
Source: U.S. News
Researchers have developed a vaccine that trains the immune system to target XYL, showing promising results in animal trials. Senior researcher Kim Janda, a chemistry professor at Scripps Research in California, stated, "We've demonstrated that this vaccine can reverse the symptoms of XYL overdose in rodents."
The surge in fatal drug overdoses linked to illicit FYL adulterated with XYL has prompted concerns from the White House Office of National Drug Control Policy, recognizing this combination as a growing threat in the United States.
XYL amplifies the effects of opioids, potentially causing respiratory depression, but standard opioid overdose reversal drugs like naloxone are ineffective against it. Moreover, XYL has been detected in other street drugs such as heroin and cocaine.
The mechanism of XYL involves reducing blood flow to the brain and causing persistent skin lesions and non-healing wounds, sometimes necessitating limb amputations.
To combat these effects, researchers aimed to develop a targeted vaccine that triggers an immune response against XYL, shielding the body from its harmful impacts. Testing three vaccine formulations pairing XYL molecules with different protein types, they aimed to elicit anti-XYL antibodies.
Results showed that one vaccine significantly improved movement in mice within 10 minutes of XYL administration, while two others enhanced breathing.
Furthermore, researchers explored how these vaccines could prevent XYL from breaching the blood-brain barrier, a critical factor in its neurological effects. Although antibodies typically cannot penetrate this barrier, two of the vaccines demonstrated strong potential in blocking XYL from reaching brain receptors.
The research has resulted in a provisional patent, and the team's next endeavor is to develop an antibody capable of reversing the effects of both FYL and XYL overdoses.
Janda emphasized the potential of combining monoclonal antibody treatment with the vaccine to offer both immediate and long-term protection against opioid misuse and opioid-XYL overdoses, offering hope for combating the opioid epidemic.
The findings of this pioneering study were recently published in the journal Chemical Communications.
Source: U.S. News