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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陽性
JL-FA-28	CMV IgM VCA	巨細(xì)胞病毒 IGM 陽性
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(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(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)?？购丝贵w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(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(yīng)）陽性血漿
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(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

這項(xiàng)研究由心臟科副教授Reza Ardehali博士和同事進(jìn)行，解決了zui近關(guān)于心臟肌肉是否具有自我再生的力量的爭論。該研究結(jié)果也對(duì)于未來研究心臟組織的再生修復(fù)損傷導(dǎo)致疾病或心臟病非常重要。這項(xiàng)研究結(jié)果發(fā)表于2014年5月29日的《PNAS》雜志上。
zui初人們認(rèn)為心臟肌肉細(xì)胞，或心肌無法自我復(fù)制，它們的總數(shù)與出生的時(shí)候一樣。然而，在過去的二十年研究中已表明，這些心肌細(xì)胞具有有限的增殖活性，盡管科學(xué)界沒有明確給出原因以及數(shù)量。
在某種程度上，很難找到用來衡量這種潛在的細(xì)胞分裂的間接方法，有時(shí)這種方法并不準(zhǔn)確，難以達(dá)成科學(xué)共識(shí)。有些研究組使用碳年代測定法檢測人類心肌細(xì)胞的年齡，以確定它們是否為初始胎兒發(fā)育后分裂，但這種技術(shù)的準(zhǔn)確性有爭議。其他發(fā)表的理論表明，心臟肌肉具有一個(gè)非常高的增殖能力; zui近，許多這些論文被撤回，因?yàn)橥袀儫o法復(fù)制這些數(shù)據(jù)。
創(chuàng)建一個(gè)直接測量的模型
為了解決測量問題，Ardehali和他的同事開創(chuàng)了稱為馬賽克分析雙標(biāo)記(或MADAM)的新穎遺傳方法，*次直接測量小鼠模型的心臟細(xì)胞分裂。他們發(fā)現(xiàn)心肌細(xì)胞分裂是有限的，終身對(duì)稱的，雖然小鼠中這種明顯的現(xiàn)象很少見，但在*個(gè)月的生活后顯著減小。研究人員說，并沒有任何的干細(xì)胞參與這一過程，以及心肌細(xì)胞的分裂每年僅限于不到1%。
研究人員說，子代的心肌細(xì)胞是這種罕見的細(xì)胞分裂的產(chǎn)品也能夠分裂，這很不平常(以前沒有研究發(fā)現(xiàn)過這種現(xiàn)象)。科學(xué)家發(fā)現(xiàn)，細(xì)胞分裂的速度并沒有隨著小鼠心肌梗塞誘導(dǎo)的一個(gè)修復(fù)反應(yīng)而提高。
“這是顯示心臟再生力量非常有限的zui有說服力的和直接的方式之一，” Ardehali說。 “這是一個(gè)非常令人興奮的發(fā)現(xiàn)，因?yàn)槲覀兿Ｍ眠@些知識(shí)zui終能夠使心臟組織再生。其目的是確定參與心肌細(xì)胞對(duì)稱分裂的分子途徑，以及在疾病或受傷后使用它們來誘導(dǎo)再生補(bǔ)充心臟肌肉組織。”
人類的免疫系統(tǒng)是非常復(fù)雜的，它有著大量不同的細(xì)胞具有各種各樣的功能，這確保侵入的微生物如病毒或細(xì)菌能夠迅速地使之無害并保持整個(gè)機(jī)體的健康。
免疫系統(tǒng)還包括自然殺傷細(xì)胞(NK細(xì)胞)，其識(shí)別并消除腫瘤或病毒感染的細(xì)胞。因此，NK細(xì)胞對(duì)抗人體自身的應(yīng)激細(xì)胞以防止它們成為一個(gè)潛在的危險(xiǎn)。然而，這種承擔(dān)是有風(fēng)險(xiǎn)性的。其他的免疫細(xì)胞——特異性殺傷細(xì)胞，也被稱為CD8 + T細(xì)胞，響應(yīng)于病毒感染時(shí)不斷地繁殖和變得成熟，也可以表現(xiàn)出應(yīng)激癥狀，從而可能終結(jié)在NK細(xì)胞的名單上。

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【公司名稱】 廣州健侖生物科技有限公司
【】楊永漢
【】
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【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】

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 .

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