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AH-130 FN
Tissue
肝臟
Disease
肝細胞癌
Synonyms
AH130FN-TC, AH130FN, AH-130F(N), AH-130FN, AH 130 FN

Documents

AH-130 FN

Cell line · Product number 500451

AH-130 FN is a variant of the AH-130 rat ascites tumor cell line, used extensively in studies related to coagulation, fibrinolysis, and metastasis. These ...

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01General information

Description

AH-130 FN 是 AH-130 大鼠腹水腫瘤細胞系的變異株,廣泛應用於凝血、纖溶及轉移相關的研究。這些細胞源自大鼠,通常透過在雄性 Donryu 大鼠體內進行連續腹腔移植來維持。 AH-130 細胞系本身以其高凝血活性和高纖溶活性著稱,這與其在促進血行性轉移(尤其是肺部轉移)中的作用密切相關。 相較之下,AH-130 FN變異株的促血栓形成及纖溶活性較低。AH-130 與 AH-130 FN 之間的酶活性差異至關重要,因為它會影響靜脈注射後血栓的形成以及肺部轉移灶的數量。

研究顯示,靜脈注射後,AH-130 細胞會導致血小板計數和纖維蛋白原水平顯著下降,這表明血栓形成增加。此效應明顯比 AH-130 FN 更為顯著。 組織學研究顯示,無論是在接種後 72 小時或 7 天,AH-130 在肺部形成的轉移灶數量均比 AH-130 FN 更多。 AH-130 與栓塞性腫瘤細胞周圍由血小板和纖維蛋白組成的血栓形成有關,而 AH-130 FN 則僅呈現稀疏的血栓形成。 這些發現表明,AH-130 較高的促血栓活性,透過促使血小板聚集及腫瘤細胞周圍的纖維蛋白沉積,在促進轉移方面發揮了重要作用;而此過程在 AH-130 FN 中則較不顯著。

Tissue
肝臟
Disease
肝細胞癌
Synonyms
  • AH130FN-TC
  • AH130FN
  • AH-130F(N)
  • AH-130FN
  • AH 130 FN

02Classification

Organism
Rat
Growth properties
Adherent and suspension
Biosafety level
1

03Characteristics

Morphology
懸浮狀態下呈圓形細胞,附著時呈上皮樣形態
Tumourigenic
是的,在維斯塔大鼠身上。

04Identifiers

Citation
AH-130 FN(Cytion 型號 500451)
NCBI TaxID
10116
Cellosaurus
CVCL_5683

05Expression and susceptibility

Viruses
RAP 檢測結果為陰性。 .

06Handling and culture

Culture medium
DMEM:Ham's F12(1:1),重量比:3.1 g/L 葡萄糖,重量比:2.5 mM L-谷氨酰胺,重量比:15 mM HEPES, w: 0.5 mM 丙酮酸鈉,w: 1.2 g/L NaHCO₃(Cytion 產品編號 820400a)
Incubation atmosphere

37°C,5% CO₂,加濕環境。

Supplements
在培養基中加入 10% 的胎牛血清(FBS)
Subculturing
透過移液管上下吸放,輕柔地將燒瓶中的細胞懸浮液均質化,然後取一份具代表性的樣本,以測定每毫升的細胞密度。使用新鮮培養基將懸浮液稀釋至細胞濃度為 1 × 10⁵ 個細胞/毫升,並將調整後的懸浮液分裝至新的燒瓶中,以供進一步培養。
Seeding density
1 × 10⁶ 個細胞/cm²
Fluid renewal
每 3 至 5 天
Post-thaw recovery
解凍後,將細胞以 5 × 10⁴ 個細胞/cm² 的密度接種於培養皿中,並讓細胞從冷凍過程中恢復,並附著至少 24 小時。
Thawing and culturing
  1. Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.

  2. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required.

  3. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains.

  4. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.

  5. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently.

  6. Centrifuge the mixture at 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium.

  7. Gently resuspend the cell pellet in 10 ml of fresh culture medium. For adherent cells, divide the suspension between two T25 culture flasks; for suspension cultures, transfer all the medium into one T25 flask to promote effective cell interaction and growth.

  8. Adhere to established subculture protocols for continued growth and maintenance of the cell line, ensuring reliable experimental outcomes.

07Quality control and cryopreservation

Sterility

透過基於 PCR 的檢測及基於發光原理的支原體檢測方法,排除支原體污染的可能性。

為確保無細菌、真菌或酵母菌污染,每日均會對細胞培養物進行目視檢查。

Freeze medium
作為冷凍保存培養基,我們使用完全生長培養基(含 FBS)+ 10% DMSO 以確保解凍後的存活率,或使用 CM-1 (Cytion 型號 800100),該培養基含有經優化的滲透保護劑和代謝穩定劑,可提升細胞恢復率並減輕冷凍誘導的壓力。
Storage conditions

若需長期保存,請將試管置於溫度約為 −150 至 −196 °C 的氣相液氮中。僅在轉移至液氮之前,可將試管暫時存放於 −80 °C 環境中,作為短期過渡步驟。

Shipping conditions

冷凍保存的細胞系會以乾冰冷藏,並裝於經驗證的隔熱包裝中,包裝內含有足夠的冷媒,以確保在運輸過程中溫度維持在約 −78 °C。收到貨物後,請立即檢查容器,並盡快將試管轉移至適當的儲存場所。