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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

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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。

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【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

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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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