产品展示
您现在的位置:首页 > 产品中心 > 进口检测试剂 > Seracare > 美国Seracare脑脊髓液质控品(Cerebral Spinal Fluid)
Seracare脑脊髓液质控品(Cerebral Spinal Fluid)

Seracare脑脊髓液质控品(Cerebral Spinal Fluid)

型    号: 美国
报    价:
分享到:

美国Seracare脑脊髓液质控品(Cerebral Spinal Fluid) 阳性质控品对照品 需要了解更多Seracare产品可以咨询我们,本产品由广州健仑生物科技有限公司提供

  • 产品描述

美国Seracare脑脊髓液质控品(Cerebral Spinal Fluid)

广州健仑生物科技有限公司

广州健仑长期供应各种生物原料,主要代理品牌:美国Seracare、西班牙Certest、美国Fuller等等。

主要产品包括各种标准品、阳性对照品、单克隆抗原抗体。

其中常见的有:弓形虫病、西尼罗河病毒、类风湿因子、疟疾、麻疹、莱姆病、百日咳杆菌、大肠杆菌、鼠伤寒沙门氏菌、李斯特菌等阳性对照品。

美国Seracare脑脊髓液质控品(Cerebral Spinal Fluid)

我司还提供其它进口或国产试剂盒:登革热、疟疾、流感、A链球菌、合胞病毒、腮病毒、乙脑、寨卡、黄热病、基孔肯雅热、克锥虫病、违禁品滥用、肺炎球菌、军团菌、化妆品检测、食品安全检测等试剂盒以及日本生研细菌分型诊断血清、德国SiFin诊断血清、丹麦SSI诊断血清等产品。

欢迎咨询

欢迎咨询2042552662

【Seracare产品介绍】

编号

英文名称

中文名称

JL-FA-01

Amebiasis (AME)

阿米巴病

JL-FA-02

Allergens, Rast scores

过敏原,放射性过敏原吸收实验。指对特定的人群引起免疫反应或者过敏反应的食品中的蛋白质

JL-FA-03

Allergens, Rast scores negative

过敏原,放射性过敏原吸收实验阴性

JL-FA-04

Anti-cyclic citrullinated peptide Antibody (CCP) Arthritis

抗环瓜氨酸肽抗体

JL-FA-05

ASCA Saccharomyces Cerevi

人抗酿酒酵母抗体(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

百日咳杆菌

JL-FA-10

Bordela Pertussis IgM

百日咳杆菌 IGM

JL-FA-11

C-ANCA

C-抗中性粒细胞胞浆抗体(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

脑脊髓液

JL-FA-17

Chagas

恰加斯病/南美锥虫

JL-FA-18

Chlamydia

衣原体

JL-FA-19

Chlamydia IgA

衣原体IGA

JL-FA-20

Chlamydia IgG

衣原体IGG

JL-FA-21

Chlamydia IgM

衣原体IGM

JL-FA-22

Chlamydia Neg

衣原体阴性

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

巨细胞病毒抗体阴性

JL-FA-27

CMV IgG

巨细胞病毒 IGG阳性

JL-FA-28

CMV IgM VCA

巨细胞病毒 IGM 阳性

JL-FA-29

C-Reactive Protein (CRP)

C-反应蛋白质

JL-FA-30

Dengue Fever

登革热

JL-FA-31

Dengue Fever IgM

登革热 IGM

JL-FA-32

DS (Double Stranded) DNA

双链脱氧核糖核酸

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病毒阴性血浆

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病毒壳蛋白  IGM

JL-FA-38

Epstein Barr Virus (EBV) EA IgG

EB病毒早期抗原 IGG

JL-FA-39

EMA (Endomysial Antibodies)

肌内膜

JL-FA-40

Gliadin

麸蛋白,麦醇溶蛋白,麦胶蛋白

JL-FA-41

Gliadin IgG

麦醇溶蛋白  IGG

JL-FA-42

Gliadin IgA

麦醇溶蛋白 IGA

JL-FA-43

Glomerular Basement Membrane (GBMA)

肾小球基底膜病

JL-FA-44

Helicobacter pylori IgA

幽门螺旋杆菌IGA

JL-FA-45

Helicobacter pylori IgG

幽门螺旋杆菌IGG

JL-FA-46

Helicobacter pylori IgM

幽门螺旋杆菌IGM

JL-FA-47

Helicobacter pylori Negative

幽门螺旋杆菌阴性

JL-FA-48

Helicobacter pylori Positive Plasma

幽门螺旋杆菌阴性血浆

JL-FA-49

Hepatitis A Virus (HAV) Pos. Plasma

甲型肝炎病毒阳性血浆

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)

乙肝抗体

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)

乙肝表面抗体

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

乙肝阳性血浆

JL-FA-62

HBV DNA Plasma

乙肝DNA血浆

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

乙肝和丙肝联合感染血浆

JL-FA-71

HCV (Hepatitis C Virus) Antibody

丙型肝炎抗体

JL-FA-72

HCV Core Antigen Positive

丙肝核心抗原 阳性

JL-FA-73

HCV RNA PLASMA Genotype 1

基因1型丙肝RNA 血浆

JL-FA-74

HCV RNA PLASMA Genotype 2

基因2型丙肝RNA 血浆

JL-FA-75

HCV RNA PLASMA Genotype 3

基因3型丙肝RNA 血浆

JL-FA-76

HCV RNA PLASMA Genotype 4

基因4型丙肝RNA 血浆

JL-FA-77

HCV RNA PLASMA Genotype 5

基因5型丙肝RNA 血浆

JL-FA-78

HCV RNA PLASMA Genotype 6

基因6型丙肝RNA 血浆

JL-FA-79

HCV Riba single band

丙肝免疫印迹单波段

JL-FA-80

HCV RIBA Pos. (multiple bands)

丙肝免疫印迹阳性多波段

JL-FA-81

HCV Negative

丙肝阴性

JL-FA-82

HCV RNA Pos (quantitative)

丙肝RNA阳性(定量)

JL-FA-83

Hepatitis E

戊型肝炎

JL-FA-84

Herpes Simplex Virus (HSV)1/2 Positive Plasma

单纯性疱疹病毒1/2阳性血浆

JL-FA-85

Herpes Simplex Virus (HSV) 1 Negative Plasma

单纯性疱疹病毒1 阴性血浆

JL-FA-86

Herpes Simplex Virus (HSV) 1 IgG

单纯性疱疹病毒1 IGG

JL-FA-87

Herpes Simplex Virus (HSV 1) IgM

单纯性疱疹病毒1 IGM

JL-FA-88

Herpes Simplex Virus (HSV) 2 IgG

单纯性疱疹病毒2 IGG

JL-FA-89

Herpes Simplex Virus (HSV) 2 IgM

单纯性疱疹病毒2 IGG

JL-FA-90

Histone

组蛋白

JL-FA-91

Human Anti Mouse Ab (HAMA)

人抗鼠抗体

JL-FA-92

Human immunodeficiency virus (HIV) 1 Neg

HIV  I 阴性

JL-FA-93

anti Human immunodeficiency virus (HIV) 1 Plasma

抗HIV  I 血浆

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 免疫印迹

JL-FA-96

anti Human immunodeficiency virus (HIV) 1/2 2 HIV (+)

抗HIV 1/2 2  HIV阳性

JL-FA-97

Human immunodeficiency virus (HIV) Ag

HIV抗原

JL-FA-98

HIV RNA (quantitative) Plasma

HIV RNA 定量血浆

JL-FA-99

HIV RNA (quantitative) Serum

HIV RNA 定量血清

JL-FA-100

HIV1 Subtype A

HIV1  亚型A

JL-FA-101

HIV1 Subtype B

HIV1  亚型B

JL-FA-102

HIV1 Subtype C

HIV1  亚型C

JL-FA-103

HIV1 Subtype D

HIV1  亚型D

JL-FA-104

HIV1 Subtype E

HIV1  亚型E

JL-FA-105

HIV1 Subtype F

HIV1  亚型F

JL-FA-106

HIV1 Subtype G

HIV1  亚型G

JL-FA-107

HIV1 Subtype H

HIV1  亚型H

JL-FA-108

HIV1 Subtype J

HIV1  亚型J

JL-FA-109

HIV1 Subtype K

HIV1  亚型K

JL-FA-110

HIV1 Group O

HIV1  亚型O

JL-FA-111

Human immunodeficiency virus (HIV) 2 Antibody Plasma

HIV 2 抗体血浆

JL-FA-112

Human immunodeficiency virus (HIV) 2 Antibody Serum

HIV 2 抗体血清

JL-FA-113

HPV (Human Papiloma Virus) Negative

人乳状瘤病毒HPV阴性

JL-FA-114

HPV (Human Papiloma Virus) Positive

人乳状瘤病毒HPV阳性

JL-FA-115

Human immunodeficiency virus (HIV) Antibody HCV Antibody Plasma COINFECTED

HIV 抗体  HCV

JL-FA-116

Human T-cell Lymphotropic Virus (HTLV) I/II

人嗜T淋巴细胞病毒(HTLV) I/II

JL-FA-117

Human T-cell Lymphotropic Virus (HTLV) I

人嗜T淋巴细胞病毒(HTLV) I

JL-FA-118

Human T-cell Lymphotropic Virus (HTLV) II

人嗜T淋巴细胞病毒(HTLV) II

JL-FA-119

Jo-1

多发性肌炎抗原JO-1

JL-FA-120

IgE < 5,000 Ku/L

IgE < 5,000 Ku/L

JL-FA-121

Legionella

军团杆菌属

JL-FA-122

Leptospira

军团杆菌属

JL-FA-123

Lyme Disease

莱姆(氏)病:蜱传播的全身性疾病,常在夏季发生

JL-FA-124

Lyme IgG

莱姆(氏)病 IGG

JL-FA-125

Lyme IgM

莱姆(氏)病 IGM

JL-FA-126

Lyme Disease Neg

莱姆(氏)病 阴性

JL-FA-127

Malaria

疟疾

JL-FA-128

Mononucleosis (infectious)

单核细胞增多症(有传染性的)

JL-FA-129

Mononucleosis Negative

单核细胞增多症阴性

JL-FA-130

Measles Negative

麻疹 阴性

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)

微粒体抗甲状腺过氧化物酶抗体

JL-FA-134

Microsomal Anti-thyroid peroxidase antibody (TPO) Negative Plasma

微粒体抗甲状腺过氧化物酶抗体

JL-FA-135

Anti-mitochondrial antibody (AMA)

抗线粒体抗体

JL-FA-136

Multiple Sclerosis

多发性硬化症

JL-FA-137

Mumps IgG

流行性腮腺炎 IGG

JL-FA-138

Mumps Ab IgM

流行性腮腺炎抗体 IGM

JL-FA-139

Mumps Antibody Negative Plasma

流行性腮腺炎抗体阴性血浆

JL-FA-140

Mumps Antibody Negative Serum

流行性腮腺炎抗体阴性血清

JL-FA-141

Myeloma Plasma

骨髓瘤血浆

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

支原体

JL-FA-147

Mycoplasma Negative

支原体阴性

JL-FA-148

Mycoplasma IgG

支原体IGG

JL-FA-149

Mycoplasma IgM

支原体IGM

JL-FA-150

Mycoplasma PCR

支原体PCR

JL-FA-151

Normal Human Plasma

正常人血浆

JL-FA-152

Normal Human Serum

正常人血清

JL-FA-153

Nuclear Antibody Centromere

核抗体着丝粒

JL-FA-154

Nuclear Antibody, Speckled ANA

核抗体,斑点抗核抗体

JL-FA-155

Nuclear Antibody, Nucleolar ANA

核抗体,核仁抗核抗体

JL-FA-156

Nuclear Antibody, Homogeneous ANA

核抗体,同质抗核抗体

JL-FA-157

Nuclear Antiobody, Speckled. (ANA) Negative

核抗体,斑点。抗核抗体阴性

JL-FA-158

P-ANCA (associated neutrophil cytoplasmic antibodies)

相关的嗜中性粒细胞胞浆抗体

JL-FA-159

Parietal Cell Antibody (PCA)

胃)壁细胞抗体

JL-FA-160

Parvo positive plasma

细小病毒阳性血浆

JL-FA-161

Parvo IgM

细小病毒 IGM

JL-FA-162

Parvo IgG

细小病毒 IGG

JL-FA-163

Parvo Negative Plasma

细小病毒阴性血浆

JL-FA-164

Parvo DNA positive

细小病毒 DNA 阳性

JL-FA-165

Phospholipid Positive Plasma

磷脂阳性血浆

JL-FA-166

Prothrombin

凝血酶原,凝血因子

JL-FA-167

Rheumatoid Factor (RF) <1000 IU/mL

类风湿因子<1000 IU/mL

JL-FA-168

Rheumatoid Factor (RF) 1001-2000 IU/mL

类风湿因子1001-2000 IU/mL

JL-FA-169

Rheumatoid Factor (RF) 2001-4000 IU/mL

类风湿因子 2001-4000 IU/mL

JL-FA-170

Rheumatoid Factor (RF) 4001-5000 IU/mL

类风湿因子 4001-5000 IU/mL

JL-FA-171

Rheumatoid Factor (RF) >5000 IU/mL

类风湿因子>5000 IU/mL

JL-FA-172

Ribonucleoprotein (RNP) Positive

核糖核蛋白阳性

JL-FA-173

Rubella Chimeric

风疹

JL-FA-174

Rubella Negative

风疹阴性

JL-FA-175

Rubella IgG

风疹IGG

JL-FA-176

Rubella IgM

风疹IGM

JL-FA-177

Rubeola Negative Plasma

风疹阴性血浆

JL-FA-178

Rubeola IgG

风疹IGG

JL-FA-179

Scleroderma (Scl-70) Pos

胶原沉着病,硬皮病,硬皮症 阳性

JL-FA-180

Scleroderma (Scl-70) Negative

硬皮病阴性

JL-FA-181

Sickle Cell Fresh Whole Blood

镰刀形红细胞新鲜全血

JL-FA-182

Smith (SM)

抗Smith抗体阳性血清(SLE的特征性抗体)

JL-FA-183

SMITH RNP

抗RNP抗体阳性血清(SLE的特征性抗体)

JL-FA-184

Smooth Muscle (ASMA)

抗平滑肌抗体阳性血清

JL-FA-185

Sjogren syndrome antigen A (SSA) Positive

舍格伦综合征或干燥综合征抗原A 阳性

JL-FA-186

Sjogren syndrome antigen B (SSB) Positive

舍格伦综合征抗原B 阳性

JL-FA-187

Sjogren syndrome antigen B (SSB) Negative

舍格伦综合征抗原B阴性

JL-FA-188

Streptolysin O Ab (ASO)

链球菌溶血素O抗体

JL-FA-189

Syphilis (RPR - Rapid Plasma Reagin) Positive Plasma

梅毒(梅毒-快速血浆反应)阳性血浆

JL-FA-190

Syphilis (RPR - Rapid Plasma Reagin) Negative Plasma

梅毒(梅毒-快速血浆反应)阴性血浆

JL-FA-191

Syphilis/ATA/T. pallidum IgG

梅毒ATA/T,苍白球IGG

JL-FA-192

Syphilis/ATA/T. pallidum IgM

梅毒ATA/T,苍白球IGM

JL-FA-193

Systemic Lupus Erythematosus (SLE) Positive

全身性红斑狼疮阳性

JL-FA-194

Systemic Lupus Erythematosus (SLE) Negative

全身性红斑狼疮阴性

JL-FA-195

TG/TPO Positive (Standard Titer 1,000 - 3000 IU/mL)

甲状腺球蛋白/甲状腺过氧化物酶阳性

JL-FA-196

TG/TPO Negative

甲状腺球蛋白/甲状腺过氧化物酶阴性

JL-FA-197

TTG (Tissue Transglutaminase)

组织转谷氨酰胺酶

JL-FA-198

TTG (Tissue Transglutaminase) IgA

组织转谷氨酰胺酶 IGA

JL-FA-199

ToRCH (Toxo, Rubella, CMV, HSV) Positive

优生优育(弓形虫,风疹,巨细胞,单胞)阳性

JL-FA-200

ToRCH (Toxo, Rubella, CMV, HSV) Negative

优生优育(弓形虫,风疹,巨细胞,单胞)阴性

JL-FA-201

Toxoplasmosis (Toxo)

弓形虫病

JL-FA-202

Toxoplasmosis (Toxo) IgG

弓形虫病IGG

JL-FA-203

Toxoplasmosis (Toxo) IgM

弓形虫病IGM

JL-FA-204

Thyroglobulin (TG) Positive Plasma

甲状腺球蛋白阳性血浆

JL-FA-205

Thyroglobulin (TG) Negative

甲状腺球蛋白阴性

JL-FA-206

Varicella-Zoster Virus (VZV) Negative

水痘-带状疱疹病毒阴性

JL-FA-207

Varicella-Zoster Virus (VZV) IgG

水痘-带状疱疹病毒IGG

JL-FA-208

Varicella-Zoster Virus (VZV) IgM

水痘-带状疱疹病毒IGM

JL-FA-209

West Nile Virus (WNV)

西尼罗河脑炎病毒

JL-FA-210

West Nile Virus (WNV) IgM

西尼罗河脑炎病毒IGM

美国

这项研究由心脏科副教授Reza Ardehali博士和同事进行,解决了zui近关于心脏肌肉是否具有自我再生的力量的争论。该研究结果也对于未来研究心脏组织的再生修复损伤导致疾病或心脏病非常重要。这项研究结果发表于2014年5月29日的《PNAS》杂志上。
zui初人们认为心脏肌肉细胞,或心肌无法自我复制,它们的总数与出生的时候一样。然而,在过去的二十年研究中已表明,这些心肌细胞具有有限的增殖活性,尽管科学界没有明确给出原因以及数量。
在某种程度上,很难找到用来衡量这种潜在的细胞分裂的间接方法,有时这种方法并不准确,难以达成科学共识。有些研究组使用碳年代测定法检测人类心肌细胞的年龄,以确定它们是否为初始胎儿发育后分裂,但这种技术的准确性有争议。其他发表的理论表明,心脏肌肉具有一个非常高的增殖能力; zui近,许多这些论文被撤回,因为同行们无法复制这些数据。
创建一个直接测量的模型
为了解决测量问题,Ardehali和他的同事开创了称为马赛克分析双标记(或MADAM)的新颖遗传方法,*次直接测量小鼠模型的心脏细胞分裂。他们发现心肌细胞分裂是有限的,终身对称的,虽然小鼠中这种明显的现象很少见,但在*个月的生活后显著减小。研究人员说,并没有任何的干细胞参与这一过程,以及心肌细胞的分裂每年仅限于不到1%。
研究人员说,子代的心肌细胞是这种罕见的细胞分裂的产品也能够分裂,这很不平常(以前没有研究发现过这种现象)。科学家发现,细胞分裂的速度并没有随着小鼠心肌梗塞诱导的一个修复反应而提高。
“这是显示心脏再生力量非常有限的zui有说服力的和直接的方式之一,” Ardehali说。 “这是一个非常令人兴奋的发现,因为我们希望利用这些知识zui终能够使心脏组织再生。其目的是确定参与心肌细胞对称分裂的分子途径,以及在疾病或受伤后使用它们来诱导再生补充心脏肌肉组织。”
人类的免疫系统是非常复杂的,它有着大量不同的细胞具有各种各样的功能,这确保侵入的微生物如病毒或细菌能够迅速地使之无害并保持整个机体的健康。
免疫系统还包括自然杀伤细胞(NK细胞),其识别并消除肿瘤或病毒感染的细胞。因此,NK细胞对抗人体自身的应激细胞以防止它们成为一个潜在的危险。然而,这种承担是有风险性的。其他的免疫细胞——特异性杀伤细胞,也被称为CD8 + T细胞,响应于病毒感染时不断地繁殖和变得成熟,也可以表现出应激症状,从而可能终结在NK细胞的名单上。

美国

我司还提供其它进口或国产试剂盒:登革热、疟疾、流感、A链球菌、合胞病毒、腮病毒、乙脑、寨卡、黄热病、基孔肯雅热、克锥虫病、违禁品滥用、肺炎球菌、军团菌、化妆品检测、食品安全检测等试剂盒以及日本生研细菌分型诊断血清、德国SiFin诊断血清、丹麦SSI诊断血清等产品。

二维码扫一扫

【公司名称】 广州健仑生物科技有限公司
【】    杨永汉 
【】 
【腾讯 】 2042552662
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-3室

【企业文化】

The study, conducted by Dr. Reza Ardehali, an associate professor of cardiology, and colleagues resolved the recent controversy over whether the heart muscle has the power to regenerate itself. The results of this study are also of great importance for future studies on regenerative repair of cardiac tissue leading to disease or heart disease. The study was published in the May 29, 2014 issue of PNAS.
Initially, people thought that heart muscle cells, or myocardium, could not replicate themselves, and their total number was the same as when they were born. However, in the past two decades of studies, it has been shown that these cardiomyocytes have limited proliferative activity despite the fact that the scientific community has not clearly given the reason and the quantity.
To some extent, it is difficult to find an indirect way to measure this potential cell division, which is sometimes not accurate enough to reach a scientific consensus. Some groups use carbon dating to test the age of human cardiomyocytes to determine whether they are post-embryonic developmental fissures, but the accuracy of this technique is controversial. Other published theories show that cardiac muscle has a very high proliferative capacity; recently, many of these papers have been withdrawn because of their inability to replicate these data.
Create a model for direct measurement
In order to solve the measurement problem, Ardehali and his colleagues pioneered a novel genetic approach called mosaic analysis double labeling (or MADAM), the first direct measurement of cardiac cell division in mouse models. They found that cardiomyocyte division was limited and life-long symmetrical, although this notable phenomenon in mice was rare but significantly reduced after the first month of life. The researchers said that no stem cells involved in this process, and myocardial cell division is limited to less than 1% per year.
It is not uncommon for researchers to say that offspring of cardiomyocytes are the rare products of cell division that divide (this has not been done before). Scientists found that the rate of cell division did not increase with a repair response induced by myocardial infarction in mice.
"This is one of the most persuasive and direct ways to show that the power of heart regeneration is very limited," Ardehali said. "This is a very exciting finding because we hope to eventually use this knowledge to regenerate heart tissue and its purpose is to identify the molecular pathways involved in the symmetrical division of cardiomyocytes and their use in the event of illness or injury to induce regenerative heart replenishment Muscle tissue. "
The human immune system is very complex. It has a large number of different cells that have a variety of functions that ensure that invading microbes, such as viruses or bacteria, can quickly be rendered harmless and maintain the health of the entire body.
The immune system also includes natural killer cells (NK cells) that recognize and eliminate tumor or virus-infected cells. Therefore, NK cells fight the body's own stress cells to prevent them from becoming a potential danger. However, this commitment is risky. Other immune cell-specific killer cells, also known as CD8 + T cells, may also display stress symptoms in response to continued multiplication and maturation of the virus infection and may thus end up on the NK cell list .

广州健仑生物科技有限公司(www.jianlun45.com)热门产品:喹诺酮类检测试剂盒,西尼罗河检测试剂,基孔肯雅热试剂,寨卡检测试剂,疫病核酸试剂
地址:广东省广州市番禺区石楼镇清华科技园创启路63号A2栋101 Email:service@jianlun.com
ICP备:粤ICP备11063766号 GoogleSitemap 技术支持:化工仪器网 管理登陆 返回首页
Baidu
map