Seracare心肌磷脂質(zhì)控品Cardiolipin
| 型 號(hào)： | 美國(guó) |
| 報(bào) 價(jià)： |  |
美國(guó)Seracare心肌磷脂質(zhì)控品Cardiolipin 陽(yáng)性質(zhì)控品對(duì)照品 需要了解更多Seracare產(chǎn)品可以咨詢我們，本產(chǎn)品由廣州健侖生物科技有限公司提供
- 產(chǎn)品描述
美國(guó)Seracare心肌磷脂質(zhì)控品Cardiolipin
廣州健侖生物科技有限公司
廣州健侖長(zhǎng)期供應(yīng)各種生物原料，主要代理品牌：美國(guó)Seracare、西班牙Certest、美國(guó)Fuller等等。
主要產(chǎn)品包括各種標(biāo)準(zhǔn)品、陽(yáng)性對(duì)照品、單克隆抗原抗體。
其中常見的有：弓形蟲病、西尼羅河病毒、類風(fēng)濕因子、瘧疾、麻疹、萊姆病、百日咳桿菌、大腸桿菌、鼠傷寒沙門氏菌、李斯特菌等陽(yáng)性對(duì)照品。
美國(guó)Seracare心肌磷脂質(zhì)控品Cardiolipin
我司還提供其它進(jìn)口或國(guó)產(chǎn)試劑盒：登革熱、瘧疾、流感、A鏈球菌、合胞病毒、腮病毒、乙腦、寨卡、黃熱病、基孔肯雅熱、克錐蟲病、違禁品濫用、肺炎球菌、軍團(tuán)菌、化妝品檢測(cè)、食品安全檢測(cè)等試劑盒以及日本生研細(xì)菌分型診斷血清、德國(guó)SiFin診斷血清、丹麥SSI診斷血清等產(chǎn)品。
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【Seracare產(chǎn)品介紹】
編號(hào) | 英文名稱 | 中文名稱 |
JL-FA-01 | Amebiasis (AME) | 阿米巴病 |
JL-FA-02 | Allergens, Rast scores | 過敏原，放射性過敏原吸收實(shí)驗(yàn)。指對(duì)特定的人群引起免疫反應(yīng)或者過敏反應(yīng)的食品中的蛋白質(zhì) |
JL-FA-03 | Allergens, Rast scores negative | 過敏原，放射性過敏原吸收實(shí)驗(yàn)陰性 |
JL-FA-04 | Anti-cyclic citrullinated peptide Antibody (CCP) Arthritis | 抗環(huán)瓜氨酸肽抗體 |
JL-FA-05 | ASCA Saccharomyces Cerevi | 人抗釀酒酵母抗體（ASCA） |
JL-FA-06 | Aspergillis | 麴菌病 |
JL-FA-07 | Beta 2 Glycoprotein | β2糖蛋白 |
JL-FA-08 | Beta 2 Glycoprotein IgM | β2糖蛋白 IGM |
JL-FA-09 | Bordela Pertussis | 百日咳桿菌 |
JL-FA-10 | Bordela Pertussis IgM | 百日咳桿菌 IGM |
JL-FA-11 | C-ANCA | C-抗中性粒細(xì)胞胞漿抗體（ANCA) |
JL-FA-12 | Cardiolipin | 心肌磷脂 |
JL-FA-13 | Cardiolipin IgA | 心肌磷脂 IGA |
JL-FA-14 | Cardiolipin IgG | 心肌磷脂 IGG |
JL-FA-15 | Cardiolipin IgM | 心肌磷脂 IGM |
JL-FA-16 | Cerebral Spinal Fluid | 腦脊髓液 |
JL-FA-17 | Chagas | 恰加斯病/南美錐蟲 |
JL-FA-18 | Chlamydia | 衣原體 |
JL-FA-19 | Chlamydia IgA | 衣原體IGA |
JL-FA-20 | Chlamydia IgG | 衣原體IGG |
JL-FA-21 | Chlamydia IgM | 衣原體IGM |
JL-FA-22 | Chlamydia Neg | 衣原體陰性 |
JL-FA-23 | Clotting Factor C3 | 凝固因子C3 |
JL-FA-24 | Clotting Factor C4 | 凝固因子C4 |
JL-FA-25 | Coccidiodes | 球孢菌 |
JL-FA-26 | Cytomegalovirus (CMV) Neg | 巨細(xì)胞病毒抗體陰性 |
JL-FA-27 | CMV IgG | 巨細(xì)胞病毒 IGG陽(yáng)性 |
JL-FA-28 | CMV IgM VCA | 巨細(xì)胞病毒 IGM 陽(yáng)性 |
JL-FA-29 | C-Reactive Protein (CRP) | C-反應(yīng)蛋白質(zhì) |
JL-FA-30 | Dengue Fever | 登革熱 |
JL-FA-31 | Dengue Fever IgM | 登革熱 IGM |
JL-FA-32 | DS (Double Stranded) DNA | 雙鏈脫氧核糖核酸 |
JL-FA-33 | EBNA (Epstein-Barr nuclear antigen) IgG | EB病毒核抗原 IGG |
JL-FA-34 | EBNA (Epstein-Barr nuclear antigen) IgM | EB病毒核抗原 IGM |
JL-FA-35 | Epstein Barr Virus (EBV) Negative Plasma | EB病毒陰性血漿 |
JL-FA-36 | Epstein Barr Virus (EBV) EA IgM | EB病毒早期抗原 IGM |
JL-FA-37 | Epstein Barr Virus (EBV) VCA IgM | EB病毒殼蛋白 IGM |
JL-FA-38 | Epstein Barr Virus (EBV) EA IgG | EB病毒早期抗原 IGG |
JL-FA-39 | EMA (Endomysial Antibodies) | 肌內(nèi)膜 |
JL-FA-40 | Gliadin | 麩蛋白,麥醇溶蛋白,麥膠蛋白 |
JL-FA-41 | Gliadin IgG | 麥醇溶蛋白 IGG |
JL-FA-42 | Gliadin IgA | 麥醇溶蛋白 IGA |
JL-FA-43 | Glomerular Basement Membrane (GBMA) | 腎小球基底膜病 |
JL-FA-44 | Helicobacter pylori IgA | 幽門螺旋桿菌IGA |
JL-FA-45 | Helicobacter pylori IgG | 幽門螺旋桿菌IGG |
JL-FA-46 | Helicobacter pylori IgM | 幽門螺旋桿菌IGM |
JL-FA-47 | Helicobacter pylori Negative | 幽門螺旋桿菌陰性 |
JL-FA-48 | Helicobacter pylori Positive Plasma | 幽門螺旋桿菌陰性血漿 |
JL-FA-49 | Hepatitis A Virus (HAV) Pos. Plasma | 甲型肝炎病毒陽(yáng)性血漿 |
JL-FA-50 | Hepatitis A Virus (HAV) IgM | 甲型肝炎病毒IGM |
JL-FA-51 | Hepatitis B Core (HBc) IgG | 乙型肝炎病毒核心 IGG |
JL-FA-52 | Hepatitis B Core (HBc) IgM | 乙型肝炎病毒核心 IGM |
JL-FA-53 | Anti Hbe (Antibody to HBV antigen) | 乙肝抗體 |
JL-FA-54 | Hepatitis Delta Virus | 丁型肝炎病毒 |
JL-FA-55 | HBeAg (HBV e antigen) | 乙肝 E抗原 |
JL-FA-56 | anti-HBs (HBV surface antibody) | 乙肝表面抗體 |
JL-FA-57 | Hepatitis B (HBsAg) "Chronic" | 乙型肝炎（乙肝表面抗原）“慢性病 |
JL-FA-58 | HBsAg (HBV surface antigen) Serum | 乙肝表面抗原血清 |
JL-FA-59 | HBsAg (AD) | 乙肝表面抗原（AD） |
JL-FA-60 | HBsAg (AY) | 乙肝表面抗原（AY） |
JL-FA-61 | HBV Positive Plasma | 乙肝陽(yáng)性血漿 |
JL-FA-62 | HBV DNA Plasma | 乙肝DNA血漿 |
JL-FA-63 | HBV DNA Serum | 乙肝DNA血清 |
JL-FA-64 | HBV DNA type A | A型 乙肝DNA |
JL-FA-65 | HBV DNA type B | B型 乙肝DNA |
JL-FA-66 | HBV DNA type C | C型 乙肝DNA |
JL-FA-67 | HBV DNA type D | D型 乙肝DNA |
JL-FA-68 | HBV DNA type E | E型 乙肝DNA |
JL-FA-69 | HBV DNA type F | F型 乙肝DNA |
JL-FA-70 | HBV Antibody HCV Antibody Plasma CO-INFECTED | 乙肝和丙肝聯(lián)合感染血漿 |
JL-FA-71 | HCV (Hepatitis C Virus) Antibody | 丙型肝炎抗體 |
JL-FA-72 | HCV Core Antigen Positive | 丙肝核心抗原 陽(yáng)性 |
JL-FA-73 | HCV RNA PLASMA Genotype 1 | 基因1型丙肝RNA 血漿 |
JL-FA-74 | HCV RNA PLASMA Genotype 2 | 基因2型丙肝RNA 血漿 |
JL-FA-75 | HCV RNA PLASMA Genotype 3 | 基因3型丙肝RNA 血漿 |
JL-FA-76 | HCV RNA PLASMA Genotype 4 | 基因4型丙肝RNA 血漿 |
JL-FA-77 | HCV RNA PLASMA Genotype 5 | 基因5型丙肝RNA 血漿 |
JL-FA-78 | HCV RNA PLASMA Genotype 6 | 基因6型丙肝RNA 血漿 |
JL-FA-79 | HCV Riba single band | 丙肝免疫印跡單波段 |
JL-FA-80 | HCV RIBA Pos. (multiple bands) | 丙肝免疫印跡陽(yáng)性多波段 |
JL-FA-81 | HCV Negative | 丙肝陰性 |
JL-FA-82 | HCV RNA Pos (quantitative) | 丙肝RNA陽(yáng)性（定量） |
JL-FA-83 | Hepatitis E | 戊型肝炎 |
JL-FA-84 | Herpes Simplex Virus (HSV)1/2 Positive Plasma | 單純性皰疹病毒1/2陽(yáng)性血漿 |
JL-FA-85 | Herpes Simplex Virus (HSV) 1 Negative Plasma | 單純性皰疹病毒1 陰性血漿 |
JL-FA-86 | Herpes Simplex Virus (HSV) 1 IgG | 單純性皰疹病毒1 IGG |
JL-FA-87 | Herpes Simplex Virus (HSV 1) IgM | 單純性皰疹病毒1 IGM |
JL-FA-88 | Herpes Simplex Virus (HSV) 2 IgG | 單純性皰疹病毒2 IGG |
JL-FA-89 | Herpes Simplex Virus (HSV) 2 IgM | 單純性皰疹病毒2 IGG |
JL-FA-90 | Histone | 組蛋白 |
JL-FA-91 | Human Anti Mouse Ab (HAMA) | 人抗鼠抗體 |
JL-FA-92 | Human immunodeficiency virus (HIV) 1 Neg | HIV I 陰性 |
JL-FA-93 | anti Human immunodeficiency virus (HIV) 1 Plasma | 抗HIV I 血漿 |
JL-FA-94 | anti Human immunodeficiency virus (HIV) 1 Serum | 抗HIV I 血清 |
JL-FA-95 | anti Human immunodeficiency virus (HIV) 2 Western Blot Tested | 抗HIV 2 免疫印跡 |
JL-FA-96 | anti Human immunodeficiency virus (HIV) 1/2 2 HIV (+) | 抗HIV 1/2 2 HIV陽(yáng)性 |
JL-FA-97 | Human immunodeficiency virus (HIV) Ag | HIV抗原 |
JL-FA-98 | HIV RNA (quantitative) Plasma | HIV RNA 定量血漿 |
JL-FA-99 | HIV RNA (quantitative) Serum | HIV RNA 定量血清 |
JL-FA-100 | HIV1 Subtype A | HIV1 亞型A |
JL-FA-101 | HIV1 Subtype B | HIV1 亞型B |
JL-FA-102 | HIV1 Subtype C | HIV1 亞型C |
JL-FA-103 | HIV1 Subtype D | HIV1 亞型D |
JL-FA-104 | HIV1 Subtype E | HIV1 亞型E |
JL-FA-105 | HIV1 Subtype F | HIV1 亞型F |
JL-FA-106 | HIV1 Subtype G | HIV1 亞型G |
JL-FA-107 | HIV1 Subtype H | HIV1 亞型H |
JL-FA-108 | HIV1 Subtype J | HIV1 亞型J |
JL-FA-109 | HIV1 Subtype K | HIV1 亞型K |
JL-FA-110 | HIV1 Group O | HIV1 亞型O |
JL-FA-111 | Human immunodeficiency virus (HIV) 2 Antibody Plasma | HIV 2 抗體血漿 |
JL-FA-112 | Human immunodeficiency virus (HIV) 2 Antibody Serum | HIV 2 抗體血清 |
JL-FA-113 | HPV (Human Papiloma Virus) Negative | 人乳狀瘤病毒HPV陰性 |
JL-FA-114 | HPV (Human Papiloma Virus) Positive | 人乳狀瘤病毒HPV陽(yáng)性 |
JL-FA-115 | Human immunodeficiency virus (HIV) Antibody HCV Antibody Plasma COINFECTED | HIV 抗體 HCV |
JL-FA-116 | Human T-cell Lymphotropic Virus (HTLV) I/II | 人嗜T淋巴細(xì)胞病毒(HTLV) I/II |
JL-FA-117 | Human T-cell Lymphotropic Virus (HTLV) I | 人嗜T淋巴細(xì)胞病毒(HTLV) I |
JL-FA-118 | Human T-cell Lymphotropic Virus (HTLV) II | 人嗜T淋巴細(xì)胞病毒(HTLV) II |
JL-FA-119 | Jo-1 | 多發(fā)性肌炎抗原JO-1 |
JL-FA-120 | IgE < 5,000 Ku/L | IgE < 5,000 Ku/L |
JL-FA-121 | Legionella | 軍團(tuán)桿菌屬 |
JL-FA-122 | Leptospira | 軍團(tuán)桿菌屬 |
JL-FA-123 | Lyme Disease | 萊姆(氏)病:蜱傳播的全身性疾病,常在夏季發(fā)生 |
JL-FA-124 | Lyme IgG | 萊姆(氏)病 IGG |
JL-FA-125 | Lyme IgM | 萊姆(氏)病 IGM |
JL-FA-126 | Lyme Disease Neg | 萊姆(氏)病 陰性 |
JL-FA-127 | Malaria | 瘧疾 |
JL-FA-128 | Mononucleosis (infectious) | 單核細(xì)胞增多癥（有傳染性的） |
JL-FA-129 | Mononucleosis Negative | 單核細(xì)胞增多癥陰性 |
JL-FA-130 | Measles Negative | 麻疹 陰性 |
JL-FA-131 | Measles IgG | 麻疹 IGG |
JL-FA-132 | Measles IgM | 麻疹 IGM |
JL-FA-133 | Microsomal Anti-thyroid peroxidase antibody (TPO) Positive Plasma Standard Titer (typically 1,000-3,000 IU/mL) | 微粒體抗甲狀腺過氧化物酶抗體 |
JL-FA-134 | Microsomal Anti-thyroid peroxidase antibody (TPO) Negative Plasma | 微粒體抗甲狀腺過氧化物酶抗體 |
JL-FA-135 | Anti-mitochondrial antibody (AMA) | 抗線粒體抗體 |
JL-FA-136 | Multiple Sclerosis | 多發(fā)性硬化癥 |
JL-FA-137 | Mumps IgG | 流行性腮腺炎 IGG |
JL-FA-138 | Mumps Ab IgM | 流行性腮腺炎抗體 IGM |
JL-FA-139 | Mumps Antibody Negative Plasma | 流行性腮腺炎抗體陰性血漿 |
JL-FA-140 | Mumps Antibody Negative Serum | 流行性腮腺炎抗體陰性血清 |
JL-FA-141 | Myeloma Plasma | 骨髓瘤血漿 |
JL-FA-142 | Myeloma IgA | 骨髓瘤IGA |
JL-FA-143 | Myeloma IgE | 骨髓瘤IGE |
JL-FA-144 | Myeloma IgG | 骨髓瘤IGG |
JL-FA-145 | Myeloma IgM | 骨髓瘤IGM |
JL-FA-146 | Mycoplasma | 支原體 |
JL-FA-147 | Mycoplasma Negative | 支原體陰性 |
JL-FA-148 | Mycoplasma IgG | 支原體IGG |
JL-FA-149 | Mycoplasma IgM | 支原體IGM |
JL-FA-150 | Mycoplasma PCR | 支原體PCR |
JL-FA-151 | Normal Human Plasma | 正常人血漿 |
JL-FA-152 | Normal Human Serum | 正常人血清 |
JL-FA-153 | Nuclear Antibody Centromere | 核抗體著絲粒 |
JL-FA-154 | Nuclear Antibody, Speckled ANA | 核抗體，斑點(diǎn)抗核抗體 |
JL-FA-155 | Nuclear Antibody, Nucleolar ANA | 核抗體,核仁抗核抗體 |
JL-FA-156 | Nuclear Antibody, Homogeneous ANA | 核抗體，同質(zhì)抗核抗體 |
JL-FA-157 | Nuclear Antiobody, Speckled. (ANA) Negative | 核抗體，斑點(diǎn)。抗核抗體陰性 |
JL-FA-158 | P-ANCA (associated neutrophil cytoplasmic antibodies) | 相關(guān)的嗜中性粒細(xì)胞胞漿抗體 |
JL-FA-159 | Parietal Cell Antibody (PCA) | 胃)壁細(xì)胞抗體 |
JL-FA-160 | Parvo positive plasma | 細(xì)小病毒陽(yáng)性血漿 |
JL-FA-161 | Parvo IgM | 細(xì)小病毒 IGM |
JL-FA-162 | Parvo IgG | 細(xì)小病毒 IGG |
JL-FA-163 | Parvo Negative Plasma | 細(xì)小病毒陰性血漿 |
JL-FA-164 | Parvo DNA positive | 細(xì)小病毒 DNA 陽(yáng)性 |
JL-FA-165 | Phospholipid Positive Plasma | 磷脂陽(yáng)性血漿 |
JL-FA-166 | Prothrombin | 凝血酶原,凝血因子 |
JL-FA-167 | Rheumatoid Factor (RF) <1000 IU/mL | 類風(fēng)濕因子<1000 IU/mL |
JL-FA-168 | Rheumatoid Factor (RF) 1001-2000 IU/mL | 類風(fēng)濕因子1001-2000 IU/mL |
JL-FA-169 | Rheumatoid Factor (RF) 2001-4000 IU/mL | 類風(fēng)濕因子 2001-4000 IU/mL |
JL-FA-170 | Rheumatoid Factor (RF) 4001-5000 IU/mL | 類風(fēng)濕因子 4001-5000 IU/mL |
JL-FA-171 | Rheumatoid Factor (RF) >5000 IU/mL | 類風(fēng)濕因子>5000 IU/mL |
JL-FA-172 | Ribonucleoprotein (RNP) Positive | 核糖核蛋白陽(yáng)性 |
JL-FA-173 | Rubella Chimeric | 風(fēng)疹 |
JL-FA-174 | Rubella Negative | 風(fēng)疹陰性 |
JL-FA-175 | Rubella IgG | 風(fēng)疹I(lǐng)GG |
JL-FA-176 | Rubella IgM | 風(fēng)疹I(lǐng)GM |
JL-FA-177 | Rubeola Negative Plasma | 風(fēng)疹陰性血漿 |
JL-FA-178 | Rubeola IgG | 風(fēng)疹I(lǐng)GG |
JL-FA-179 | Scleroderma (Scl-70) Pos | 膠原沉著病,硬皮病,硬皮癥 陽(yáng)性 |
JL-FA-180 | Scleroderma (Scl-70) Negative | 硬皮病陰性 |
JL-FA-181 | Sickle Cell Fresh Whole Blood | 鐮刀形紅細(xì)胞新鮮全血 |
JL-FA-182 | Smith (SM) | 抗Smith抗體陽(yáng)性血清（SLE的特征性抗體） |
JL-FA-183 | SMITH RNP | 抗RNP抗體陽(yáng)性血清（SLE的特征性抗體） |
JL-FA-184 | Smooth Muscle (ASMA) | 抗平滑肌抗體陽(yáng)性血清 |
JL-FA-185 | Sjogren syndrome antigen A (SSA) Positive | 舍格倫綜合征或干燥綜合征抗原A 陽(yáng)性 |
JL-FA-186 | Sjogren syndrome antigen B (SSB) Positive | 舍格倫綜合征抗原B 陽(yáng)性 |
JL-FA-187 | Sjogren syndrome antigen B (SSB) Negative | 舍格倫綜合征抗原B陰性 |
JL-FA-188 | Streptolysin O Ab (ASO) | 鏈球菌溶血素O抗體 |
JL-FA-189 | Syphilis (RPR - Rapid Plasma Reagin) Positive Plasma | 梅毒（梅毒-快速血漿反應(yīng)）陽(yáng)性血漿 |
JL-FA-190 | Syphilis (RPR - Rapid Plasma Reagin) Negative Plasma | 梅毒（梅毒-快速血漿反應(yīng)）陰性血漿 |
JL-FA-191 | Syphilis/ATA/T. pallidum IgG | 梅毒ATA/T，蒼白球IGG |
JL-FA-192 | Syphilis/ATA/T. pallidum IgM | 梅毒ATA/T，蒼白球IGM |
JL-FA-193 | Systemic Lupus Erythematosus (SLE) Positive | 全身性紅斑狼瘡陽(yáng)性 |
JL-FA-194 | Systemic Lupus Erythematosus (SLE) Negative | 全身性紅斑狼瘡陰性 |
JL-FA-195 | TG/TPO Positive (Standard Titer 1,000 - 3000 IU/mL) | 甲狀腺球蛋白/甲狀腺過氧化物酶陽(yáng)性 |
JL-FA-196 | TG/TPO Negative | 甲狀腺球蛋白/甲狀腺過氧化物酶陰性 |
JL-FA-197 | TTG (Tissue Transglutaminase) | 組織轉(zhuǎn)谷氨酰胺酶 |
JL-FA-198 | TTG (Tissue Transglutaminase) IgA | 組織轉(zhuǎn)谷氨酰胺酶 IGA |
JL-FA-199 | ToRCH (Toxo, Rubella, CMV, HSV) Positive | 優(yōu)生優(yōu)育（弓形蟲，風(fēng)疹，巨細(xì)胞，單胞）陽(yáng)性 |
JL-FA-200 | ToRCH (Toxo, Rubella, CMV, HSV) Negative | 優(yōu)生優(yōu)育（弓形蟲，風(fēng)疹，巨細(xì)胞，單胞）陰性 |
JL-FA-201 | Toxoplasmosis (Toxo) | 弓形蟲病 |
JL-FA-202 | Toxoplasmosis (Toxo) IgG | 弓形蟲病IGG |
JL-FA-203 | Toxoplasmosis (Toxo) IgM | 弓形蟲病IGM |
JL-FA-204 | Thyroglobulin (TG) Positive Plasma | 甲狀腺球蛋白陽(yáng)性血漿 |
JL-FA-205 | Thyroglobulin (TG) Negative | 甲狀腺球蛋白陰性 |
JL-FA-206 | Varicella-Zoster Virus (VZV) Negative | 水痘-帶狀皰疹病毒陰性 |
JL-FA-207 | Varicella-Zoster Virus (VZV) IgG | 水痘-帶狀皰疹病毒IGG |
JL-FA-208 | Varicella-Zoster Virus (VZV) IgM | 水痘-帶狀皰疹病毒IGM |
JL-FA-209 | West Nile Virus (WNV) | 西尼羅河腦炎病毒 |
JL-FA-210 | West Nile Virus (WNV) IgM | 西尼羅河腦炎病毒IGM |
美國(guó)
每種生物都有一個(gè)共同的目標(biāo)：生存。它的所有體細(xì)胞都在協(xié)同工作，以保持它活著。它們是通過微調(diào)的溝通手段而達(dá)成目的的。聯(lián)合柏林和劍橋大學(xué)，盧森堡大學(xué)的盧森堡系統(tǒng)生物醫(yī)學(xué)中心(LCSB)的科學(xué)家*揭示細(xì)胞信號(hào)從周圍環(huán)境轉(zhuǎn)換為內(nèi)部信號(hào)的規(guī)律。就像一支管弦樂隊(duì)的一個(gè)孤立的音符，細(xì)胞的一個(gè)孤立信號(hào)處于次要性的地位。
“重要的是，該信號(hào)從細(xì)胞膜傳遞到細(xì)胞的強(qiáng)度和頻率的相對(duì)變化，”這項(xiàng)研究的*、LCSB的Alexander Skupin博士說，這項(xiàng)研究發(fā)表于《science Signaling》雜志上。
通過使空氣振動(dòng)，一支管弦樂隊(duì)的樂器從而產(chǎn)生信號(hào)——音符。在細(xì)胞內(nèi)，鈣離子負(fù)責(zé)攜帶信號(hào)。當(dāng)來(lái)自于環(huán)境的一片信息——比如一個(gè)生物信使——與細(xì)胞的外膜相遇，細(xì)胞內(nèi)的鈣離子被釋放。在那里，鈣離子控制各種適應(yīng)過程。“乍一看，并沒有簡(jiǎn)單的離子沖動(dòng)模式，” Skupin解釋;“但它們?cè)诩?xì)胞內(nèi)仍然以一種有意義的反應(yīng)達(dá)到高潮，就像一個(gè)特定基因的激活。”
為了確定這一現(xiàn)象的潛在規(guī)律，研究人員結(jié)合成像技術(shù)和數(shù)學(xué)方法，研究人類腎細(xì)胞和大鼠肝細(xì)胞。他們發(fā)現(xiàn)，鈣沖動(dòng)的強(qiáng)度和頻率經(jīng)歷了的變化——都發(fā)生在細(xì)胞-內(nèi)部和細(xì)胞-細(xì)胞之間。因此，它們所傳達(dá)的信息不能被孤立的信號(hào)單獨(dú)分析進(jìn)行解釋。“這就像在一個(gè)樂團(tuán)，在那里自己學(xué)習(xí)孤立的音符不容許有任何旋律的結(jié)果，”Skupin延續(xù)了音樂的比喻。 “你必須聽聽所有儀器的頻率和音量如何變化，以及產(chǎn)生旋律。然后你獲得了音樂作品的印象。”
現(xiàn)在，研究人員*成功地通過傾聽細(xì)胞的交流而獲得這樣一整個(gè)印象。他們發(fā)現(xiàn)，鈣沖動(dòng)的過多變化導(dǎo)致彼此相對(duì)于一個(gè)特定的關(guān)系中：外部的刺激不會(huì)導(dǎo)致鈣沖動(dòng)的增長(zhǎng)，恰恰相反的是它們發(fā)生時(shí)的頻率有了變化——音樂廳中，交響曲中的儀器的音符會(huì)上升和下降。“這種模式是導(dǎo)致細(xì)胞反應(yīng)的實(shí)際信號(hào)，” Skupin說。“我們的分析已經(jīng)對(duì)此提供了解釋。”
“這些結(jié)果對(duì)于分析疾病很重要，” LCSB的主任魯?shù)?middot;巴林教授說。“我們知道，在帕金森病中，神經(jīng)細(xì)胞中的鈣平衡被破壞，并懷疑細(xì)胞之間的錯(cuò)誤通信可能在神經(jīng)退行性疾病的發(fā)病中發(fā)揮作用。隨著這些通信的基本規(guī)律的發(fā)現(xiàn)，如Alexander Skupin，他的團(tuán)隊(duì)和我們的合作伙伴現(xiàn)在已經(jīng)實(shí)現(xiàn)了，我們?cè)谂两鹕〉姆治鲋羞~進(jìn)了重要的一步。
加州大學(xué)圣地亞哥分校醫(yī)學(xué)院的研究人員說，調(diào)節(jié)細(xì)胞周期進(jìn)程(細(xì)胞分裂和復(fù)制的過程)中*的一種蛋白質(zhì)，實(shí)際上激活一個(gè)關(guān)鍵的抑癌基因，而不是像以前認(rèn)為的那樣使它失活。
美國(guó)
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二維碼掃一掃
【公司名稱】 廣州健侖生物科技有限公司
【】 楊永漢
【】
【騰訊 】 2042552662
【公司地址】 廣州清華科技園創(chuàng)新基地番禺石樓鎮(zhèn)創(chuàng)啟路63號(hào)二期2幢101-3室
【企業(yè)文化】
Each creature has a common goal: to survive. All its somatic cells are working together to keep it alive. They do this by fine-tuning the means of communication. For the first time, scientists at the Luxembourg Systemic Biomedicine Center (LCSB) in Berlin and the University of Cambridge, University of Luxembourg, have uncovered the law that cellular signals are converted from the surrounding environment to internal signals. Like an isolated note of an orchestra, an isolated signal of the cell is secondary.
"Importantly, the relative change in the intensity and frequency of the signal delivered from the cell membrane to the cell," said Alexander Skupin, MD, Ph.D., a study lead author of the study in the journal Science Signaling.
By vibrating the air, an orchestra's instrument produces a signal-note. Within the cell, calcium is responsible for carrying the signal. When a piece of information from the environment - such as a bio-messenger - meets the outer membrane of a cell, intracellular calcium is released. There, calcium ions control various adaptation processes. "At first glance, there is no simple model of ion impulses," Skupin explains; "but they still culminate in a meaningful reaction in the cell, much like the activation of a particular gene."
To determine the underlying law of this phenomenon, researchers used both imaging techniques and mathematical methods to study human kidney cells and rat hepatocytes. They found that the intensity and frequency of calcium impulses underwent extreme changes - both between cells - inside and between cells - cells. Therefore, the information they convey can not be interpreted individually by isolated signals. "It's like in an orchestra where studying isolated or isolated notes does not allow any melody to result," Skupin continues the metaphor of music. "You have to hear how the frequency and volume of all the instruments change, and the melodies." Then you get the impression of a piece of music. "
Now, for the first time, researchers have been able to get such an impression by listening to the exchange of cells. They found that too many changes in calcium impulses lead to one another relative to a particular relationship: external stimuli do not lead to an absolute increase in calcium impulses, but instead the frequency at which they occur has changed - in concert halls, symphonic The notes in the instrument will rise and fall. "This pattern is the actual signal that leads to cellular responses," Skupin said. "Our analysis has provided an explanation for this."
"These results are important for disease analysis," said Rudy Bahrain, director of LCSB. "We know that in Parkinson's disease the balance of calcium in nerve cells is broken and it is suspected that miscommunication between cells may play a role in the pathogenesis of neurodegenerative diseases.With the discovery of the basics of these communications, Alexander Skupin, his team and our partners have now come true and we are taking an important step in the analysis of Parkinson's disease.
Researchers at the University of California San Diego School of Medicine say a protein essential for the process of regulating the cell cycle (the process of cell division and replication) actually activates a key tumor suppressor rather than, as previously thought, It is inactivated.
