|
|
文章數:92 |
印月餐廳網路評價符合期待嗎? 》台中公益路食記攻略|10家餐廳評分&推薦 |
| 創作|心情日記 2025/11/25 15:27:01 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
身為一個熱愛美食、喜歡在城市裡挖掘驚喜的人,臺中公益路一直是我最常出沒的地方之一。這條路可說是「臺中人的美食戰場」,從精緻西餐到創意火鍋,從日式丼飯到義式早午餐,每走幾步,就會有完全不同的特色料理餐廳。 這次我特別花了一整個月,實際造訪了公益路上十間口碑不錯的餐廳。有的是網友熱推的打卡名店,也有隱藏在巷弄裡的小驚喜。我以環境氛圍、口味表現、價格CP值與再訪意願為基準,整理出這篇實測評比。希望能幫正在猶豫去哪裡吃飯的你,找到那一間「吃完會想再來」的餐廳。 評比標準與整理方向
這次我走訪的10家餐廳橫跨不同料理類型,從高質感牛排館到巷弄系早午餐,每一間都有自己獨特的風格。為了讓整體比較更客觀,我依照以下四大面向進行評比,並搭配實際用餐體驗來打分。
整體而言,我希望這份評比不只是「哪家好吃」,而是幫你在不同情境下(約會、家庭聚餐、朋友小聚、商業午餐)都能快速找到合適的選擇。畢竟,美食不只是味覺的滿足,更是一段段與朋友共享的生活記憶。 10間臺中公益路餐廳評比懶人包公益路向來是臺中人聚餐的首選地段,從火鍋、燒肉到中式料理與早午餐,每走幾步就有驚喜。以下是我實際造訪過的10間代表性餐廳清單,橫跨平價、創意、高級各路風格。
一頭牛日式燒肉|炭香濃郁的和牛饗宴,約會聚餐首選
走在公益路上,很難不被 一頭牛日式燒肉 的木質外觀吸引。低調卻不失質感的門面,搭配昏黃燈光與暖色調的內裝,讓人一進門就感受到濃濃的日式職人氛圍。店內空間不大,但桌距規劃得宜,每桌皆設有獨立排煙設備,烤肉時完全不怕滿身油煙味。 餐點特色
一頭牛的靈魂,絕對是他們招牌的「三國和牛拼盤」。 用餐體驗整體節奏掌握得非常好。店員會在你剛想烤下一片肉時貼心遞上夾子、幫忙換烤網,讓人完全不用分心。整場用餐過程就像一場表演,從視覺、嗅覺到味覺都被滿足。 綜合評分
地址:408臺中市南屯區公益路二段162號電話:04-23206800 官網:http://www.marihuana.com.tw/yakiniku/index.html 小結語一頭牛日式燒肉不僅是「吃肉的地方」,更像是一場五感盛宴。從進門那一刻到最後一道甜點,都能感受到他們對細節的用心。 TANG Zhan 湯棧|文青系火鍋代表,麻香湯底與視覺美感並重
在公益路這條美食戰線上,TANG Zhan 湯棧 是讓人一眼就會想走進去的那一種。 餐點特色
湯棧最有名的當然是它的「麻香鍋」。 用餐體驗整體氛圍比一般火鍋店更有質感。 綜合評分
地址:408臺中市南屯區公益路二段248號電話:04-22580617 官網:https://www.facebook.com/TangZhan.tw/ 小結語TANG Zhan 湯棧 把傳統火鍋做出新的樣貌保留臺式鍋物的溫度,又結合現代風格與細節服務,讓吃鍋這件事變得更有品味。 如果你想找一間兼具「好吃、好拍、好放鬆」的火鍋店,湯棧會是公益路上最有風格的選擇之一。 NINI 尼尼臺中店|明亮寬敞的義式早午餐天堂
如果說前兩間是肉食愛好者的天堂,那 NINI 尼尼臺中店 絕對是想放鬆、聊聊天的好地方。餐廳外觀以白色系與大片玻璃窗為主,陽光灑進室內,讓人一踏入就有種度假般的輕盈感。假日早午餐時段特別熱鬧,建議提早訂位。 餐點特色
NINI 的菜單融合義式與臺灣人口味,選擇多樣且份量十足。主打的 松露燉飯 濃郁卻不膩口,米芯保留微Q口感;而 香蒜海鮮義大利麵 則以新鮮白蝦、花枝與淡菜搭配微辣蒜香,口感層次豐富。 用餐體驗店內氣氛輕鬆不拘謹,無論是一個人帶電腦工作、或朋友聚餐,都能找到舒服角落。餐點上桌速度穩定,服務人員態度親切、補水與收盤都非常主動。整體節奏讓人覺得「時間變慢了」,很適合想遠離忙碌日常的人。 綜合評分
地址:40861臺中市南屯區公益路二段18號電話:04-23288498 小結語NINI 尼尼臺中店是一間能讓人放下手機、慢慢吃飯的餐廳。餐點不追求浮誇,而是以「剛剛好」的份量與風味,陪伴每個平凡午後。如果你在找一間能邊吃邊聊天、拍照也漂亮的早午餐店,NINI 會是你在公益路上最不費力的幸福選擇。 加分100%浜中特選昆布鍋物|平價卻用心的湯頭系火鍋,家庭聚餐好選擇
在公益路這條高質感餐廳林立的戰場上,加分100%浜中特選昆布鍋物 走的是截然不同的路線。它沒有浮誇的裝潢、也沒有高價位的套餐,但靠著實在的湯頭與親切的服務,默默吸引許多回頭客。每到用餐時間,總能看到家庭或情侶三兩成群地圍著鍋邊聊天。 餐點特色
主打 北海道浜中昆布湯底,湯頭清澈卻不單薄,越煮越能喝出海藻與柴魚的自然香氣。 用餐體驗整體氛圍偏家庭取向,桌距寬敞、座位舒適,帶小孩來也不覺擁擠。店員態度親切,補湯、收盤都很勤快,給人一種「被照顧著」的安心感。 綜合評分
地址:403臺中市西區公益路288號電話:0910855180 小結語加分100%浜中特選昆布鍋物是一間「不浮誇、但會讓人想再訪」的火鍋店。它不追求豪華擺盤,而是用最簡單的湯頭與新鮮食材,傳遞出家常卻不平凡的溫度。 印月餐廳|中式料理的藝術演繹,宴客與家庭聚會首選
說到臺中公益路的中式料理代表,印月餐廳 絕對是榜上有名。這間開業多年的餐廳以「中菜西吃」的概念聞名,把傳統中式料理以現代手法重新詮釋。從建築外觀到餐具擺設,每個細節都散發著低調的典雅氣息。 餐點特色
印月最令人印象深刻的是他們將傳統中菜融入創意手法。 用餐體驗服務方面完全對得起餐廳的高級定位。從入座、點餐到上菜節奏,都拿捏得恰如其分。每道菜都會有服務人員細心介紹食材與吃法,讓人感受到「被款待」的尊榮感。 綜合評分
地址:408臺中市南屯區公益路二段818號電話:0422511155 小結語印月餐廳是一間「不只吃飯,更像品味生活」的地方。 KoDō 和牛燒肉|極致職人精神,專為儀式感與頂級味覺而生
若要形容 KoDō 和牛燒肉 的用餐體驗,一句話足以總結——「像在欣賞一場關於肉的表演」。 餐點特色
這裡主打 日本A5和牛冷藏肉,以「精切厚燒」的方式呈現。 用餐體驗KoDō 的最大特色是「儀式感」。 綜合評分
地址:403臺中市西區公益路260號電話:0423220312 官網:https://www.facebook.com/kodo2018/ 小結語KoDō 和牛燒肉不是日常餐廳,而是一場體驗。 永心鳳茶|在茶香裡用餐的優雅時光,臺味早午餐的新詮釋
走進 永心鳳茶公益店,彷彿進入一間有氣質的茶館。 餐點特色
永心鳳茶的餐點結合中式靈魂與西式擺盤,無論是「炸雞腿飯」還是「紅玉紅茶拿鐵」,都能讓人感受到熟悉卻不平凡的味道。 用餐體驗店內服務人員態度溫和,對茶品介紹詳盡。上餐節奏剛好,不急不徐。 綜合評分
地址:40360臺中市西區公益路68號三樓(勤美誠品)電話:0423221118 小結語永心鳳茶讓人重新定義「臺味」。 三希樓|老饕級江浙功夫菜,穩重又帶人情味的中式饗宴
位於公益路上的 三希樓 是許多臺中老饕的口袋名單。 餐點特色
三希樓的菜色以 江浙與港式料理 為主,兼顧傳統與現代風味。 用餐體驗三希樓的服務給人一種老派但貼心的感覺。 綜合評分
地址:408臺中市南屯區公益路二段95號電話:0423202322 官網:https://www.sanxilou.com.tw/ 小結語三希樓是一間「吃得出功夫」的餐廳。 一笈壽司|低調奢華的無菜單日料,職人手藝詮釋旬味極致
在熱鬧的公益路上,一笈壽司 低調得幾乎不顯眼。 餐點特色
一笈壽司採 Omakase(無菜單料理) 形式,每一餐都由主廚根據當日食材設計。 用餐體驗整場用餐約90分鐘,節奏緩慢但沉穩。 綜合評分
地址:408臺中市南屯區公益路二段25號電話:0423206368 官網:https://www.facebook.com/YIJI.sushi/ 小結語一笈壽司是一間真正讓人「放慢呼吸」的餐廳。 茶六燒肉堂|人氣爆棚的和牛燒肉聖地,肉香與幸福感同時滿分
若要票選公益路上「最難訂位」的餐廳,茶六燒肉堂 絕對名列前茅。 餐點特色
茶六主打 和牛燒肉套餐,價格約落在 $700–$1000 間,份量與品質兼具。 用餐體驗茶六的服務效率相當高。店員親切、換網勤快、補水速度快,整場用餐流程流暢無壓力。 綜合評分
地址:403臺中市西區公益路268號電話:0423281167 官網:https://inline.app/booking/-L93VSXuz8o86ahWDRg0:inline-live-karuizawa/-LUYUEIOYwa7GCUpAFWA 小結語茶六燒肉堂用「穩定品質+輕奢氛圍」抓住了臺中年輕族群的心。 吃完10家公益路餐廳後的心得與結語吃完這十家餐廳後,臺中公益路不只是一條美食街,而是一段生活風景線。 有的餐廳講究細膩與儀式感,像 一頭牛日式燒肉 與 一笈壽司,讓人感受到食材最純粹的美好 有的則以親切與溫度打動人心,像 加分昆布鍋物、永心鳳茶,讓人明白吃飯不只是為了飽足,而是一種被照顧的幸福。 而像茶六燒肉堂、TANG Zhan 湯棧 這類人氣名店,則用穩定的品質與熱絡的氛圍,成為許多臺中人心中「想吃肉就去那裡」的代名詞。 這十家店,構成了公益路最動人的縮影 有華麗的,也有溫柔的;有傳統的,也有創新的。 每一家都在自己的風格裡發光,讓人吃到的不只是料理,而是一種生活的溫度與節奏。 對我而言,這不僅是一場美食旅程,更是一趟關於「臺中味道」的回憶之旅。 FAQ:關於臺中公益路美食常見問題Q1:公益路哪一區的餐廳最集中? Q2:需要提前訂位嗎? 最後的話若要用一句話形容這趟美食之旅,我會說: TANG Zhan 湯棧氣氛如何? 如果你也和我一樣喜歡用味蕾探索一座城市,那就把這篇公益路美食攻略收藏起來吧。三希樓平日好排隊嗎? 無論是約會、慶生、家庭聚餐,或只是想犒賞一下辛苦的自己——這條路上永遠會有一間剛剛好的餐廳在等你。NINI 尼尼臺中店用餐環境舒服嗎? 下一餐,不妨從這10家開始。一笈壽司有提供尾牙方案嗎? 打開手機、約上朋友,讓公益路成為你生活裡最容易抵達的小確幸。加分100%浜中特選昆布鍋物員工聚會夠氣派嗎? 如果你有私心愛店,也歡迎留言分享,NINI 尼尼臺中店尾牙聚餐表現如何? 你的推薦,可能讓我下一趟美食旅程變得更精彩。KoDō 和牛燒肉適合多人分享嗎? A research team has identified NEAT1, a long non-coding RNA, as a key player in DNA repair. This discovery links RNA metabolism to genome stability and opens up potential new cancer treatments. Credit: SciTechDaily.com Our DNA is constantly under threat — from cell division errors to external factors like sunlight and smoking. Fortunately, cells have intricate repair mechanisms to counteract this damage. Scientists have uncovered a surprising role played by long non-coding RNA, particularly NEAT1, in stabilizing the genome. Their findings suggest that NEAT1, when highly methylated, helps the cell recognize and repair broken DNA strands more efficiently. This discovery could pave the way for new cancer treatments targeting tumors with high NEAT1 expression. Genome Instability and Disease Risk Every time a cell divides, its DNA is at risk of damage. To complete division, the cell must copy its entire genetic code — billions of letters long — which can lead to occasional errors. But cell division isn’t the only threat. Over time, exposure to factors like sunlight, alcohol, and cigarette smoke can also harm DNA, increasing the risk of cancer and other diseases. Fortunately, cells have built-in repair systems to counteract this damage. This process, known as the DNA damage response (DDR), activates specific signaling pathways that detect and fix errors. These mechanisms help maintain genetic stability and ensure the cell’s survival. A New Look at the DNA Damage Response A team of scientists from Julius-Maximilians-Universität Würzburg (JMU) in Bavaria, Germany, has now taken a closer look at one of these signaling pathways. The group has identified a new mechanism of the DNA damage response that is mediated via an RNA transcript. Their results help to broaden the conceptual view on the DNA damage response and to link it more closely with RNA metabolism. Dr. Kaspar Burger, junior research group leader at the Department of Biochemistry and Molecular Biology, was responsible for this study. The group has published the results of their investigations in the journal Genes & Development. NEAT1 is genome-protective in human U2OS cells. Accumulation of NEAT1 at DNA double-strand breaks (NGS data, top) and defects in DNA damage signaling in NEAT1-deficient cells (merged confocal imaging data, bottom). Credit: Mamontova et al. 2024 (open access publication, CC-BY-NC 4.0) RNA Transcripts as Key Regulators “In our study, we focused on so-called long non-coding RNA transcripts. Previous data suggest that some of these transcripts act as regulators of genome stability,” says Kaspar Burger, explaining the background to the work. The study focused on the nuclear enriched abundant transcript 1 — also known as NEAT1 — which is found in high concentrations in many tumor cells. NEAT1 is also known to react to DNA damage and to cellular stress. However, its exact role in the DNA damage response was previously unclear. “Our hypothesis was that RNA metabolism involves NEAT1 in the DNA damage response in order to ensure the stability of the genome,” says Burger. To test this hypothesis, the research group experimentally investigated how NEAT1 reacts to serious damage to the genome — so-called DNA double-strand breaks — in human bone cancer cells. The result: “We were able to show that DNA double-strand breaks increase both the number of NEAT1 transcripts and the amount of N6-methyladenosine marks on NEAT1,” says the scientist. RNA Modification and Cancer Connections Methyladenosine marks on RNA transcripts are a topic that scientists have not been dealing with for very long. They fall into the area of epitranscriptomics — the field of biology that deals with the question of how RNA modifications are involved in the regulation of gene expression. Methyl groups play a key role in this. It is known, for example, that RNA modifications are often misplaced in cancer cells. NEAT1’s Surprising Role in DNA Repair The experiments conducted by Kaspar Burger and his team show that the frequent occurrence of DNA double-strand breaks causes excessive methylation of NEAT1, which leads to changes in the NEAT1 secondary structure. As a result, highly methylated NEAT1 accumulates at some of these lesions to drive the recognition of broken DNA. In turn, experimentally induced suppression of NEAT1 levels delayed the DNA damage response, resulting in increased amounts of DNA damage. NEAT1 itself does not repair DNA damage. However, as the Würzburg team discovered, it enables the controlled release and activation of an RNA-binding DNA repair factor. In this way, the cell can recognize and repair DNA damage highly efficiently. New Avenues for Cancer Therapy According to the scientists, knowledge about the role of NEAT1 methylation in the recognition and repair of DNA damage could open up new therapeutic options for tumors with high NEAT1 expression. However, it must first be clarified whether these results, which were obtained in simple cell systems, can also be transferred to complex tumor models. Reference: “NEAT1 promotes genome stability via m6A methylation-dependent regulation of CHD4” by Victoria Mamontova, Barbara Trifault, Anne-Sophie Gribling-Burrer, Patrick Bohn, Lea Boten, Pit Preckwinkel, Peter Gallant, Daniel Solvie, Carsten P. Ade, Dimitrios Papadopoulos, Martin Eilers, Tony Gutschner, Redmond P. Smyth and Kaspar Burger, 1 February 2025, Genes & Development. DOI: 10.1101/gad.351913.124 Kaspar Burger’s research was supported by the German Cancer Aid and the Mildred Scheel Early Career Center for Cancer Research (MSNZ) in Würzburg. Researchers have discovered a new biological mechanism involving Daam2 protein and CK2α kinase that regulates myelin repair and regeneration. This study has implications for treating neurological diseases like multiple sclerosis and cerebral palsy. A new discovery reveals how Daam2 and CK2α regulate myelin repair, opening doors to potential treatments for neurological disorders like MS and cerebral palsy. A study led by Dr. Hyun Kyoung Lee, associate professor at Baylor College of Medicine and investigator at the Jan and Dan Duncan Neurological Research Institute at Texas Children’s Hospital, has identified a previously unknown biological mechanism for repairing and regenerating myelin. Myelin is the insulating layer around nerve fibers that is crucial for the fast and precise transmission of neural signals. The Duncan NRI team found novel roles for the Dishevelled associated activator of morphogenesis 2 (Daam2) protein and CK2α kinase in regulating myelin repair and regeneration. The study was recently published in the Proceedings of the National Academy of Science. Myelin is produced by a type of glial precursor cells called oligodendrocytes (OLs) which are among the most numerous cells in the nervous system. Damage or loss of myelin sheath is the hallmark of various neurological diseases in adults (e.g. multiple sclerosis) and infants (e.g. cerebral palsy) and is common after brain injuries. The Wingless (Wnt) signaling pathway is one of the key regulators of OL development and myelin regeneration. In certain diseased conditions and brain injury, its levels are elevated in the white matter, which impairs myelin production by forcing oligodendroctyes to remain in a “stalled/quiescent state”. A few years back, Dr. Lee and others found that a glial protein, Daam2 inhibits the differentiation of oligodendrocytes during development as well as myelin regeneration and repair. However, until now precise mechanisms underlying this process have remained a mystery. Deciphering Daam2’s Role in Myelin Formation To understand how Daam2 inhibits myelination, the team first needed to determine the regulation of Daam2 itself. Using biochemical approaches, they found two amino acid residues (Ser704 and Thr705) of Daam2 protein undergo phosphorylation – a common post-translational regulatory mechanism that turns on or off the activity of the proteins. To explore if Daam2 phosphorylation affected the progression of OL lineage, they analyzed differentially expressed genes (DEGs) in wild-type and mutant animals whose Daam2 is constitutively phosphorylated. DEGs downregulated in the mutant OLs were enriched in genes involved in lipid/cholesterol metabolism whereas DEGs upregulated in the mutant OLs were involved in multiple signaling processes, including the Wnt pathway. Since Daam2 is a known positive modulator of canonical Wnt signaling, they examined whether these DEGs were due to perturbations in Wnt signaling. They undertook a thorough developmental stage-specific analysis which revealed dynamic changes in the machinery and function of Wnt/β-catenin signaling in early versus late stages of OL development, and established that this signaling pathway is affected by Daam2 phosphorylation. “Intriguingly, we found Daam2 phosphorylation differentially impacts distinct stages of oligodendrocyte development – in early stages, it accelerates the conversion of precursor OLs to glial cells but in later stages, it slows down their maturation and their ability to produce myelin,” Dr. Lee said. CK2α Identified as the Key Regulator of Daam2 To identify the kinase(s) responsible for Daam2 phosphorylation, they conducted a motif analysis which found CK2, a Wnt/β-catenin signaling Ser/Thr kinase that was also one of the candidates in their biochemical and genetic screen. They further confirmed that its catalytic subunit, CK2α, interacted with Daam2 in lab-cultured OLs and also phosphorylated it. Moreover, both Daam2 and CK2α were sequentially upregulated in a manner that was concomitant with the progression of OL lineage. Using in vitro cultured OLs and in vivo mouse models, they found compelling evidence suggesting that CK2α promotes OL differentiation by phosphorylating Daam2. Further studies using an animal model of neonatal hypoxic injury model revealed a beneficial role for CK2α-mediated Daam2 phosphorylation. They found that it plays a protective role in developmental and behavioral recovery after neonatal hypoxia, a form of brain injury seen in cerebral palsy and other conditions, and additionally, it facilitates remyelination after white matter injury in adult animals. Together, these findings have identified a novel regulatory node in the Wnt pathway that regulates stage-specific oligodendrocyte development and offers insights into a new biological mechanism to regenerate myelin. “This study opens exciting therapeutic avenues we could develop in the future to repair and restore myelin, which has the potential to alleviate and treat several neurological that are currently untreatable,” Dr. Lee said. Reference: “Daam2 phosphorylation by CK2α negatively regulates Wnt activity during white matter development and injury” by Chih-Yen Wang, Zhongyuan Zuo, Juyeon Jo, Kyoung In Kim, Christine Madamba, Qi Ye, Sung Yun Jung, Hugo J. Bellen and Hyun Kyoung Lee, 22 August 2023, Proceedings of the National Academy of Sciences. DOI: 10.1073/pnas.2304112120 The first author, Chih-Yen Wang is now an assistant professor in the National Cheng Kung University. Others involved in the study were Zhongyuan Zuo, Juyeon Jo, Kyoung In Kim, Christine Madamba, Qi Ye, Sung Yun Jung, and Hugo J. Bellen. They are affiliated with one or more of the following institutions: Baylor College of Medicine and Jan and Dan Duncan Neurological Research Institute at Texas Children’s Hospital. This work was supported by grants from NIH/NINDS, the National Multiple Sclerosis Society, the Cynthia and Anthony G. Petrello Endowment, and the Mark A. Wallace Endowment, the Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health for the BCM IDDRC Neurobehavior and Neurovisualization Cores. GERM core at Baylor College of Medicine helped with mouse line generation, scRNA-sequencing was partially supported by the SCG core and GARP core. Researchers from the Institute for the Advanced Study of Human Biology (WPI-ASHBi) at Kyoto University have made significant strides in human in vitro gametogenesis (IVG). They have successfully identified optimal culture conditions that facilitate epigenetic reprogramming with bone morphogenetic protein (BMP), a key step towards translating IVG technology into clinical settings for infertility treatments. Credit: SciTechDaily New IVG research offers promising methods for creating human germ cells from stem cells, potentially transforming fertility treatments. According to the World Health Organization (WHO), approximately 1 in 6 people are affected by infertility at some point in their life. The American Society for Reproductive Medicine (ASRM) defines infertility as a condition characterized by the inability to achieve a successful pregnancy, based on factors such as medical, sexual, and reproductive history, age, physical findings, and diagnostic testing, or requiring the use of donor gametes to achieve pregnancy. While assisted reproductive technologies (ARTs) like in vitro fertilization (IVF) have significantly improved treatment for certain types of infertility, not all forms can be addressed with current strategies. Breakthroughs in Human In Vitro Gametogenesis A significant advancement in the field is the development of human in vitro gametogenesis (IVG), which uses pluripotent stem cells (PSCs) such as induced pluripotent stem cells (iPSCs) from patients, to generate human germ cells with the capacity to potentially give rise to mature gametes in culture, offering a gateway to treating all form of infertility —independent of gender. Nevertheless, human IVG research remains in its infancy, with the current goal being to reconstitute the complete process of human gametogenesis. To date, one major challenge has been to recapitulate in the founder population of germ cells, or the human primordial germ cells (hPGCs), a hallmark event known as epigenetic reprogramming —in which the inherited parental “memory” of cells, present on its DNA, is reset/erased— that is required for proper germ cell differentiation. Image inspired by NASA’s Apollo Program, representing the successful in vitro germ cell differentiation from TFAP2C-EGFP +ve human primordial germ cell-like cells (hPGCLCs; labeled in green) to DAZL-tdTomato +ve human mitotic pro-spermatogonia (labeled in red). Credit: WPI-ASHBi/Kyoto University Recent Developments in Human IVG Research A team of researchers from the Institute for the Advanced Study of Human Biology (WPI-ASHBi) at Kyoto University have identified robust culture conditions necessary to drive epigenetic reprogramming and germ cell differentiation into precursors of mature gametes, the mitotic pro-spermatogonia and pro-oogonia with the capacity for extensive amplification, achieving a new milestone for human IVG research. The researchers, led by Dr. Mitinori Saitou, have published these revolutionary findings in the journal Nature. Prior work from Saitou’s team and other groups successfully generated so-called human primordial germ cell-like cells (hPGCLCs) from PSCs in vitro, which recapitulated several fundamental features of hPGC, including the capacity to propagate. However, these hPGCLCs were unable to undergo epigenetic reprogramming and differentiation. These limitations could be bypassed by aggregating hPGCLCs with mouse embryonic (non-germinal) gonadal cells to mimic the microenvironment of the testis/ovary, thereby effectively “reconstituting” the tissue(s). However, this process is inefficient and impractical from a clinical application perspective. Therefore, in order to achieve the ultimate goal of human IVG research, it is essential to identify the minimal culture conditions necessary to generate mature human gametes. Left: Ryuta Yokogawa, Center: Mitinori Saitou MD. PhD., Right: Yusuke Murase PhD. Credit: WPI-ASHBi/Kyoto University Significance of BMP in Reprogramming and Differentiation In their new study, Saitou and colleagues conducted a cell culture-based screen to identify potential signaling molecules required to drive epigenetic reprogramming and differentiation of hPGCLCs into mitotic pro-spermatogonia and oogonia. Surprisingly, the authors found that the well-established developmental signaling molecule, bone morphogenetic protein (BMP), played a crucial role in this reprogramming and differentiation process of hPGCLCs. “Indeed, considering that BMP signaling already has an established role in germ cell specification, it was highly unexpected that it also drives hPGCLC epigenetic reprogramming” comments Saitou. Remarkably, these hPGCLC-derived mitotic pro-spermatogonia/oogonia not only displayed similarities in gene expression and epigenetic profiles to that of actual hPGC differentiation in our bodies but also underwent extensive amplification (over 10 billion-fold). “Our approach enables near-indefinite amplification of mitotic pro-spermatogonia and oogonia in culture and we now also have the ability to store and re-expand these cells as needed,” says Saitou. Implications and Future Directions The authors also revealed the potential mechanisms of how BMP signaling may be leading to epigenetic reprogramming and hPGCLC differentiation. “BMP (signaling) appears to be attenuating the MAPK/ERK (mitogen-activated protein kinase/extracellular-regulated kinase) signaling pathway and both the de novo and maintenance activities of DNMT (DNA methyltransferase), but further investigation will be necessary to determine the precise mechanism and whether this is direct or indirect”, explains Saitou. “Our study represents not only a fundamental advance in our understanding of human biology and the principles behind epigenetic reprogramming in humans but also a true milestone in human IVG research,” he adds. Saitou comments, “Although many challenges remain and the path will certainly be long, especially when considering the ethical, legal, and social implications associated with the clinical application of human IVG, nevertheless, we have now made one significant leap forward towards the potential translation of IVG into reproductive medicine.” Reference: “In vitro reconstitution of epigenetic reprogramming in the human germ line” by Yusuke Murase, Ryuta Yokogawa, Yukihiro Yabuta, Masahiro Nagano, Yoshitaka Katou, Manami Mizuyama, Ayaka Kitamura, Pimpitcha Puangsricharoen, Chika Yamashiro, Bo Hu, Ken Mizuta, Kosuke Ogata, Yasushi Ishihama and Mitinori Saitou, 20 May 2024, Nature. DOI: 10.1038/s41586-024-07526-6 RRG455KLJIEVEWWF 三希樓適合跨年聚餐嗎? 》台中公益路隱藏美食推薦|10家真實體驗分享三希樓單點比較好嗎? 》台中公益路高人氣餐廳推薦|10家好吃又好拍NINI 尼尼台中店食材新鮮嗎? 》公益路美食懶人包|台中10大人氣餐廳一次看 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 最新創作 |
|
||||
|
||||
|
||||
|
||||
|
||||



























