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首頁 ? SMG-C6 BioVector? 大鼠下頜腺腺泡永生化細胞系Rat Submandibular Gland-Clone 6 cell line-用于牙科,藥理學(xué)研究

SMG-C6 BioVector? 大鼠下頜腺腺泡永生化細胞系Rat Submandibular Gland-Clone 6 cell line-用于牙科,藥理學(xué)研究

  • 價  格:¥99850
  • 貨  號:BioVector?SMG-C6
  • 產(chǎn)  地:北京
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BioVector? SMG-C6 (Submandibular Gland-Clone 6) cell line is a well-established immortalized rat salivary gland acinar cell line used primarily in dental and physiological research.

Core Specifications
  • Origin: Rat (Rattus norvegicus), submandibular salivary gland.

  • Cell Type: Salivary gland acinar cell (epithelial-like).

  • Transformation: Immortalized by Simian virus 40 (SV40).

  • Morphology: Epithelial; typically grows as an adherent monolayer.

Culture Conditions
To maintain SMG-C6 cells in a laboratory setting, the following parameters are standard:
  • Basal Medium: Often a 1:1 mixture of DMEM/Ham's F-12 medium.

  • Supplements:

    • 5–10% Fetal Bovine Serum (FBS).

    • Glutamine (2 mM).

    • Additional growth factors (e.g., insulin, EGF, hydrocortisone, and transferrin) are sometimes added to maintain specialized acinar functions.


  • Environment: 37°C in a humidified atmosphere containing 5% CO?.

  • Subculturing: Passaged using standard 0.25% Trypsin-EDTA when cells reach 80–90% confluency.

Key Biological Features
  • Tight Junctions: SMG-C6 cells are known for their ability to form functional tight junctions, characterized by high Transepithelial Electrical Resistance (TER) values and the expression of proteins like ZO-1 and occludin.

  • Acinar Function: They retain properties of polarized acinar cells, making them a preferred model for studying salivary secretion, ion transport, and paracellular permeability.

  • Applications: Widely used to research sialadenitis (salivary gland inflammation), the effects of pharmaceutical agents on saliva production, and therapeutic delivery systems like nanoparticles.

Safety & Handling
  • Biosafety Level: BSL-2 (due to SV40 transformation).

  • Storage: Long-term storage in liquid nitrogen vapor phase using a cryopreservation medium (e.g., 90% FBS + 10% DMSO).

BioVector?SMG-C6(大鼠下頜腺克隆6)是一種廣泛應(yīng)用于牙科、生理學(xué)及藥理學(xué)研究的永生化細胞系。

核心參數(shù)
  • 來源: 大鼠(Rattus norvegicus)下頜唾液腺。

  • 細胞類型: 唾液腺腺泡細胞(類上皮細胞)。

  • 永生化方式: 通過 猿猴病毒40 (SV40) 轉(zhuǎn)染實現(xiàn)。

  • 形態(tài): 上皮細胞狀;貼壁生長。

培養(yǎng)條件
  • 基礎(chǔ)培養(yǎng)基: 通常使用 DMEM/Ham's F-12 (1:1) 混合培養(yǎng)基。

  • 添加劑:

    • 5–10% 胎牛血清 (FBS)。

    • 2 mM 谷氨酰胺。

    • 有時需添加胰島素、表皮生長因子 (EGF)、氫化可的松和轉(zhuǎn)鐵蛋白,以維持其腺泡分泌功能。


  • 生長環(huán)境: 37°C,5% CO? 濕潤培養(yǎng)箱。

  • 傳代: 細胞匯合度達到 80–90% 時,使用 0.25% Trypsin-EDTA 進行消化傳代。

Salidroside mitigated radiation damage in SMG cells. SMG-C6 cells were used in (A) and (B). SMG-C6 cells were pretreated with salidroside (5, 10, or 20 μM) for 24 h before exposure to 15 Gy X-ray and tested at 24, 48, and 72 h after irradiation, respectively. (A) Representative images of SMG-C6 cells were obtained by an inverted microscope (bar = 100 μm). (B) Cell viability was detected with a CCK-8 assay. The data are presented as the mean ± SEM from 3 independent experiments, with each sample analyzed in triplicate. ** p < 0.01 vs. the control; # p < 0.05 and ## p < 0.01 vs. irradiation alone.

SMG-C6 cells were stimulated with 1, 5, and 10 μg/ml fAd (A) or 0.25, 0.5, 1, and 2 μg/ml gAd (B) for 10 min, respectively. The levels of p-AMPK were detected by Western blot analysis. GAPDH expression was used as an internal control. Values are means ± SD from 4 independent experiments. *P<0.05 and **P<0.01 compared with control. Time course of TER was measured by an epithelial volt ohm meter. (C) SMG-C6 cells were incubated with 5 μg/ml fAd or 1 μg/ml gAd for the indicated times. (D) SMG-C6 cells were incubated with 1 mM AICAR or treated with 1 mM AraA for 30 min and followed by fAd, gAd, or AraA alone. Values are means ± SD from 4 independent experiments. *P<0.05 and **P<0.01 compared with untreated control cells.

主要生物學(xué)特征

  • 緊密連接: SMG-C6 能夠形成功能性緊密連接,具有較高的 跨上皮電阻 (TER) 值,并表達 ZO-1Occludin 等蛋白。

  • 極性特征: 該細胞保留了極化腺泡細胞的特性,是研究唾液分泌、離子轉(zhuǎn)運和旁細胞滲透性的理想模型。

  • 應(yīng)用領(lǐng)域: 廣泛用于研究唾液腺炎癥(如干燥綜合征相關(guān)研究)、藥物對唾液分泌的影響,以及口腔藥物遞送系統(tǒng)的開發(fā)。

安全與處理
  • 生物安全等級: BSL-2(因含有 SV40 基因序列)。

  • 凍存: 建議儲存于液氮中;凍存液通常為 90% 胎牛血清 + 10% DMSO。

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