啟動肝臟再生機制 一款胺基酸超強大 醫:藏在食物裡
The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.
Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.
This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.
Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:
- - Antenna measurement
- - Communication systems
- - Satellite tracking systems
- - Radar Detection System
- - Surveillance System
- - Electromagnetic Compatibility Testing (EMC test)
Recommended Accessories
- - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
- - SMA Cable: High-quality special SMA cable
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你是否有過突然想喝一碗充滿「鮮味」的湯?那可能是身體在提醒你肝臟需要修復了。醫師張家銘指出,有國際研究顯示麩胺酸這種胺基酸,可能啟動肝臟的再生機制,而日常中有許多容易取得的天然食材都含有麩胺酸,例如起司、昆布,肝臟的修復開關,就藏在這天然「鮮味」裡。
台北榮總遺傳優生科主任張家銘在臉書指出,今年國際學術期刊《自然》(Nature)刊出一篇震撼醫學界的研究。當肝臟受傷時,體內一種名為 URI1 的蛋白質濃度下降,麩胺酸濃度上升,這個變化會刺激巨噬細胞釋放出促進肝臟再生的信號 WNT3,讓肝細胞進入修復與增生模式。張家銘說,這並非只是理論,而是實實在在地幫助肝臟恢復,甚至提升小鼠在九成肝切除後的生存率。
「也就是說,這種讓我們說好鮮喔的物質,其實是一種身體裡的修復訊號。」張家銘指出,這並非叫我們多吃味精,大自然早就給了我們不少含鮮味的禮物,許多日常食材也容易取得,除了起司、昆布,像紫菜、豬後腿肉、牛小排、肉雞、牡蠣都是麩胺酸極佳的來源,屬於「食物中的鮮味」,不是人工添加的成分,更容易被身體接受與代謝。
本篇文章引用自此: https://www.chinatimes.com/realtimenews/20250405001854-260418
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