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      Seracare恰加斯病/南美錐蟲 Chagas

      Seracare恰加斯病/南美錐蟲 Chagas

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      美國Seracare恰加斯病/南美錐蟲 Chagas 陽性質控品對照品 需要了解更多Seracare產品可以咨詢我們,本產品由廣州健侖生物科技有限公司提供

      • 產品描述

      美國Seracare恰加斯病/南美錐蟲 Chagas

      廣州健侖生物科技有限公司

      廣州健侖長期供應各種生物原料,主要代理品牌:美國Seracare、西班牙Certest、美國Fuller等等。

      主要產品包括各種標準品、陽性對照品、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、李斯特菌等陽性對照品。

      美國Seracare恰加斯病/南美錐蟲 Chagas

      我司還提供其它進口或國產試劑盒: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、軍團菌、化妝品檢測、食品安全檢測等試劑盒以及日本生研細菌分型診斷血清、德國SiFin診斷血清、丹麥SSI診斷血清等產品。

      歡迎咨詢

      歡迎咨詢2042552662

      【Seracare產品介紹】

      編號

      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驗。指對特定的人群引起免疫反應或者過敏反應的食品中的蛋白質

      JL-FA-03

      Allergens, Rast scores negative

      過敏原,放射性過敏原吸收實驗陰性

      JL-FA-04

      Anti-cyclic citrullinated peptide Antibody (CCP) Arthritis

      抗環瓜氨酸肽抗體

      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

      巨細胞病毒抗體陰性

      JL-FA-27

      CMV IgG

      巨細胞病毒 IGG陽性

      JL-FA-28

      CMV IgM VCA

      巨細胞病毒 IGM 陽性

      JL-FA-29

      C-Reactive Protein (CRP)

      C-反應蛋白質

      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)

      丙肝免疫印跡陽性多波段

      JL-FA-81

      HCV Negative

      丙肝陰性

      JL-FA-82

      HCV RNA Pos (quantitative)

      丙肝RNA陽性(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淋巴細胞病毒(HTLV) I/II

      JL-FA-117

      Human T-cell Lymphotropic Virus (HTLV) I

      人嗜T淋巴細胞病毒(HTLV) I

      JL-FA-118

      Human T-cell Lymphotropic Virus (HTLV) II

      人嗜T淋巴細胞病毒(HTLV) II

      JL-FA-119

      Jo-1

      多發性肌炎抗原JO-1

      JL-FA-120

      IgE < 5,000 Ku/L

      IgE < 5,000 Ku/L

      JL-FA-121

      Legionella

      軍團桿菌屬

      JL-FA-122

      Leptospira

      軍團桿菌屬

      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)

      單核細胞增多癥(有傳染性的)

      JL-FA-129

      Mononucleosis Negative

      單核細胞增多癥陰性

      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,同質抗核抗體

      JL-FA-157

      Nuclear Antiobody, Speckled. (ANA) Negative

      核抗體,斑點。抗核抗體陰性

      JL-FA-158

      P-ANCA (associated neutrophil cytoplasmic antibodies)

      相關的嗜中性粒細胞胞漿抗體

      JL-FA-159

      Parietal Cell Antibody (PCA)

      胃)壁細胞抗體

      JL-FA-160

      Parvo positive plasma

      細小病毒陽性血漿

      JL-FA-161

      Parvo IgM

      細小病毒 IGM

      JL-FA-162

      Parvo IgG

      細小病毒 IGG

      JL-FA-163

      Parvo Negative Plasma

      細小病毒陰性血漿

      JL-FA-164

      Parvo DNA positive

      細小病毒 DNA 陽性

      JL-FA-165

      Phospholipid Positive Plasma

      磷脂陽性血漿

      JL-FA-166

      Prothrombin

      凝血酶原,凝血因子

      JL-FA-167

      Rheumatoid Factor (RF) <1000 IU/mL

      類風濕因子<1000 IU/mL

      JL-FA-168

      Rheumatoid Factor (RF) 1001-2000 IU/mL

      類風濕因子1001-2000 IU/mL

      JL-FA-169

      Rheumatoid Factor (RF) 2001-4000 IU/mL

      類風濕因子 2001-4000 IU/mL

      JL-FA-170

      Rheumatoid Factor (RF) 4001-5000 IU/mL

      類風濕因子 4001-5000 IU/mL

      JL-FA-171

      Rheumatoid Factor (RF) >5000 IU/mL

      類風濕因子>5000 IU/mL

      JL-FA-172

      Ribonucleoprotein (RNP) Positive

      核糖核蛋白陽性

      JL-FA-173

      Rubella Chimeric

      風疹

      JL-FA-174

      Rubella Negative

      風疹陰性

      JL-FA-175

      Rubella IgG

      風疹IGG

      JL-FA-176

      Rubella IgM

      風疹IGM

      JL-FA-177

      Rubeola Negative Plasma

      風疹陰性血漿

      JL-FA-178

      Rubeola IgG

      風疹IGG

      JL-FA-179

      Scleroderma (Scl-70) Pos

      膠原沉著病,硬皮病,硬皮癥 陽性

      JL-FA-180

      Scleroderma (Scl-70) Negative

      硬皮病陰性

      JL-FA-181

      Sickle Cell Fresh Whole Blood

      鐮刀形紅細胞新鮮全血

      JL-FA-182

      Smith (SM)

      抗Smith抗體陽性血清(SLE的特征性抗體)

      JL-FA-183

      SMITH RNP

      抗RNP抗體陽性血清(SLE的特征性抗體)

      JL-FA-184

      Smooth Muscle (ASMA)

      抗平滑肌抗體陽性血清

      JL-FA-185

      Sjogren syndrome antigen A (SSA) Positive

      舍格倫綜合征或干燥綜合征抗原A 陽性

      JL-FA-186

      Sjogren syndrome antigen B (SSB) Positive

      舍格倫綜合征抗原B 陽性

      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)陽性血漿

      JL-FA-190

      Syphilis (RPR - Rapid Plasma Reagin) Negative Plasma

      梅毒(梅毒-快速血漿反應)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)

      組織轉谷氨酰胺酶

      JL-FA-198

      TTG (Tissue Transglutaminase) IgA

      組織轉谷氨酰胺酶 IGA

      JL-FA-199

      ToRCH (Toxo, Rubella, CMV, HSV) Positive

      優生優育(弓形蟲,風疹,巨細胞,單胞)陽性

      JL-FA-200

      ToRCH (Toxo, Rubella, CMV, HSV) Negative

      優生優育(弓形蟲,風疹,巨細胞,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

      干擾素偽裝免疫細胞
      免疫生物學教授Annette Oxenius的研究小組現在發現,是什么阻止nk細胞殺死免疫系統的“來自于其他部門的同事”:健康CD8 +T細胞能夠檢測免疫信使物質1型干擾素,1型干擾素通過與這些免疫細胞的特定表面受體結合,從而隱藏它們的應激。換句話說,1型干擾素作為一種偽裝斗篷使得免疫細胞不被NK細胞看見。如果T細胞缺乏1型干擾素的停泊位點,那么它們就會被NK細胞追殺直至滅絕。
      使用感染兩種模型病毒的小鼠,研究人員發現,如果動物的CD8 +t細胞缺乏這些干擾素的受體,不僅NK細胞消除感染病毒的細胞,而且免疫細胞也被認為采取了行動,從而削弱了抗病毒的免疫反應。
      訓練有素的細胞死亡信號
      研究人員使用CD8 + T細胞沒有任何1型干擾素受體的小鼠探索工作機制是如何運作的,以及缺乏1型干擾素的CD8 + T細胞是如何耗盡NK細胞的。如果沒有自然殺手的存在,盡管缺乏干擾素檢測,但T細胞依然會增多,成熟和發育。此外,瑞士蘇黎世聯邦理工學院的免疫生物學家發現,這些無需傳感器的T細胞逐漸形成其表面的“識別標簽”,一旦與NK細胞接觸,就會引發NK細胞的殺傷作用。因此,這些“應激標簽”的表達通過干擾素結合以及通過T細胞上的干擾素受體發出信號被抑制。如果由于受體的缺乏而阻止了信號的傳輸,那么細胞會大量表達這些應激分子。
      自身免疫性疾病的機制?
      到目前為止,尚不清楚人類是否具有相同的機制。然而,人類免疫系統用來保護T細胞避免NK細胞攻擊的基本過程很可能是類似的。在一方面,研究人員現在揭示應激T細胞需要保護自己免受NK細胞攻擊的機制。另一方面,這項發現形成了新的假設。例如,可以想到的是,缺乏干擾素受體的T細胞活化顯示出它們為“應激的”,并因此殺死了。自身免疫反應性T細胞的活化過程中可能會出現這樣的情況,例如,它通常發生在不存在高濃度的1型干擾素。Oxenius和她的團隊有很濃厚的興趣將在未來幾年內測試這些令人興奮的假設。
      加州大學圣地亞哥分校的生物學家發現能夠使動物細胞產生核糖體的化學系統中的‘未知環節’——每個細胞中含有數千蛋白‘工廠’加工所有建立組織和維持生命所必須的蛋白。他們的發現不僅強迫分子生物學基礎教科書的修訂,而且也為科學家提供較好的理解如何限制自由的細胞生長,如癌癥,也許通過控制核糖體的輸出來調節。這一研究發現發表在6月23日的《Genes & Development》期刊上。

      美國

      我司還提供其它進口或國產試劑盒: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、軍團菌、化妝品檢測、食品安全檢測等試劑盒以及日本生研細菌分型診斷血清、德國SiFin診斷血清、丹麥SSI診斷血清等產品。

      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】 廣州清華科技園創新基地番禺石樓鎮創啟路63號二期2幢101-3室

      【企業文化】

      Interferon disguises immune cells
      Annette Oxenius' team of immunobiology professors now finds out what "colleagues from other departments" are preventing nk cells from killing the immune system: Healthy CD8 + T cells are able to detect immunocompetent substances Type 1 interferon, type 1 interferon By binding to specific surface receptors of these immune cells, their stress is hidden. In other words, type 1 interferons act as a camouflage cape so that immune cells are not seen by NK cells. If T cells lack type 1 interferon docking sites, they are killed by NK cells until they become extinct.
      Using mice infected with both model viruses, the researchers found that if the animal's CD8 + T cells lacked these interferon receptors, not only did NK cells eliminate the virus-infected cells, but immune cells were also thought to have taken action that weakened Antiviral immune response.
      Trained cell death signal
      Researchers using mice that did not have any Type 1 interferon receptor on CD8 + T cells explored how the working mechanism works and how NK cells are depleted by CD8 + T cells lacking type 1 interferon. Without the existence of a natural killer, T-cells will continue to proliferate, mature, and develop despite the lack of interferon testing. In addition, immune biologists at the Federal Institute of Technology in Zurich, Switzerland, found that these sensorless T cells evolved to form "labels" on their surface that, when contacted with NK cells, elicited NK cell killing. Thus, the expression of these "stress tags" is inhibited by interferon binding as well as signaling by interferon receptors on T cells. If signaling is blocked because of lack of receptors, the cells express large quantities of these stressors.
      Mechanisms of autoimmune diseases?
      So far, it is unclear whether human beings have the same mechanism. However, the basic process that the human immune system uses to protect T cells from NK cell challenge is likely to be similar. On the one hand, researchers now reveal that stressed T cells need a mechanism to protect themselves from attack by NK cells. On the other hand, this finding has led to new assumptions. For example, it is conceivable that T-cell activation, which lacks interferon receptors, shows that they are "stressed" and therefore killed. This may occur during the activation of autoimmune reactive T cells, for example, it typically occurs in the absence of high concentrations of type 1 interferons. Oxenius and her team are very interested in testing these exciting assumptions in the coming years.
      Biologists at the University of California, San Diego discovered the 'unknown' part of the chemical system that produces ribosomes in animal cells - thousands of proteins in each cell. The 'factory' processes all the proteins necessary to build and sustain life. Their findings not only force the revision of basic textbooks in molecular biology, but also provide scientists with a better understanding of how to limit free cell growth, such as cancer, perhaps by controlling ribosomal output. The study was published in the June 23 issue of Genes & Development.

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