Administration of a tropomyosin receptor kinase inhibitor attenuates sarcoma-induced nerve sprouting, neuroma formation and bone cancer pain.

Author: BloomAaron P, FreemanKatie T, GhilardiJoseph R, Jimenez-AndradeJuan M, KuskowskiMichael A, MantyhPatrick W, MantyhWilliam G

Paper Details 
Original Abstract of the Article :
Pain often accompanies cancer and most current therapies for treating cancer pain have significant unwanted side effects. Targeting nerve growth factor (NGF) or its cognate receptor tropomyosin receptor kinase A (TrkA) has become an attractive target for attenuating chronic pain. In the present repo...See full text at original site
Dr.Camel IconDr.Camel's Paper Summary Blogラクダ博士について

ラクダ博士は、Health Journal が論文の内容を分かりやすく解説するために作成した架空のキャラクターです。
難解な医学論文を、専門知識のない方にも理解しやすいように、噛み砕いて説明することを目指しています。

* ラクダ博士による解説は、あくまで論文の要点をまとめたものであり、原論文の完全な代替となるものではありません。詳細な内容については、必ず原論文をご参照ください。
* ラクダ博士は架空のキャラクターであり、実際の医学研究者や医療従事者とは一切関係がありません。
* 解説の内容は Health Journal が独自に解釈・作成したものであり、原論文の著者または出版社の見解を反映するものではありません。


引用元:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3004846/

データ提供:米国国立医学図書館(NLM)

Targeting Nerve Growth Factor in Bone Cancer Pain

This study explored the potential of a tropomyosin receptor kinase (Trk) inhibitor, ARRY-470, to alleviate bone cancer pain. The researchers used a mouse model of bone cancer pain and investigated the effects of oral administration of ARRY-470 on pain behaviors, sensory nerve fiber remodeling, tumor growth, and bone remodeling. They discovered that early, sustained administration of ARRY-470 significantly attenuated bone cancer pain and blocked ectopic sprouting of sensory nerve fibers, while having no significant impact on tumor growth or bone remodeling. This suggests that targeting Trk activity may offer a novel approach to managing cancer-related pain.

Blocking Nerve Sprouting: A New Path to Pain Relief

The study's findings suggest that early intervention with Trk inhibitors may be a promising strategy for managing bone cancer pain. This is a significant discovery because it identifies a new target for pain relief that goes beyond traditional analgesics. The authors emphasize that earlier administration of ARRY-470 was more effective in mitigating pain and preventing nerve fiber remodeling, highlighting the importance of early intervention in managing cancer pain.

A Desert of Pain, A Oasis of Relief

Imagine a desert traveler facing scorching sun, relentless heat, and the piercing pain of sunburns. That traveler seeks an oasis of relief, a source of comfort and healing. This study offers a similar promise for individuals battling bone cancer pain. By targeting specific pathways involved in pain signaling, this research provides a new avenue for alleviating suffering and improving quality of life for cancer patients.

Dr.Camel's Conclusion

This research provides exciting new insights into the potential of targeting nerve growth factor signaling for managing bone cancer pain. The study's findings suggest that early intervention with Trk inhibitors may offer a novel approach to alleviating pain and preventing nerve fiber remodeling. Further research is needed to translate these promising findings into clinical applications, but this study opens up a new avenue for exploring effective pain management strategies for cancer patients.

Date :
  1. Date Completed 2011-04-04
  2. Date Revised 2022-03-31
Further Info :

Pubmed ID

21138586

DOI: Digital Object Identifier

PMC3004846

Related Literature

SNS
PICO Info
in preparation
Languages

English

Positive IndicatorAn AI analysis index that serves as a benchmark for how positive the results of the study are. Note that it is a benchmark and requires careful interpretation and consideration of different perspectives.

This site uses cookies. Visit our privacy policy page or click the link in any footer for more information and to change your preferences.