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【Seracare產(chǎn)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(shí)驗(yàn)。指對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)。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Seracare

此次研究中，研究人員通過導(dǎo)入這個基因的拷貝，實(shí)現(xiàn)了該受體的過量表達(dá)。而實(shí)際生活中，并不能將這一做法應(yīng)用到人身上，因而，研究人員將進(jìn)一步開發(fā)靶向這一基因的藥物。
一項(xiàng)來自美國俄亥俄州立大學(xué)綜合癌癥中心的證據(jù)顯示，經(jīng)基因修飾的免疫細(xì)胞或?qū)Χ喟l(fā)性骨髓瘤的治療有效果，且這些細(xì)胞可在實(shí)驗(yàn)室中培養(yǎng)增殖。該研究成果5月28日刊載在Clinical Cancer Research雜志。
研究人員對人類免疫細(xì)胞(來自患者的細(xì)胞系和骨髓瘤細(xì)胞)——T淋巴細(xì)胞進(jìn)行修飾，靶向存在于大多數(shù)(占比95%以上)的骨髓瘤細(xì)胞中的CS1分子，以期殺死細(xì)胞。研究人員在實(shí)驗(yàn)室中培養(yǎng)增殖這些修飾細(xì)胞，然后將其注入動物模型中，殺死人骨髓瘤細(xì)胞。
與對照組t細(xì)胞相比，修飾T細(xì)胞可以更好地識別過表達(dá)CS1的多發(fā)性骨髓瘤細(xì)胞，并激活。注射修飾T細(xì)胞的所有小鼠在接受治療后存活了44天，而在另外兩個對照組中，這一數(shù)據(jù)只有29%和17%。
這種療法的一個重要的優(yōu)勢是，這些治療T細(xì)胞在體內(nèi)有復(fù)制潛能，所以或許可以抑制腫瘤生長，長時間內(nèi)避免復(fù)發(fā)。
墨爾本的研究人員證明，A型白血病能成功地‘逆轉(zhuǎn)’通過誘騙癌癥細(xì)胞回到正常發(fā)育狀態(tài)。這一發(fā)現(xiàn)使用B-前體急性淋巴細(xì)胞白血病(B-ALL)模型，是一種zui常見的影響兒童的癌癥。研究人員揭示關(guān)閉一個稱為Pax5的基因在B-ALL模型中能夠誘發(fā)癌癥，而恢復(fù)它的功能能夠‘治愈’這種疾病。研究發(fā)表在《Genes & Development》期刊上。
研究者之一的劉女士說團(tuán)隊(duì)利用一種發(fā)展的‘基因開關(guān)’技術(shù)去抑制然后再活化Pax5在白血病模型中。
“隨著其它基因變化一起，失活的Pax5驅(qū)動正常血細(xì)胞變成白血病細(xì)胞，之前已經(jīng)報道過，”劉女士說。“然而我們*揭示重新復(fù)活Pax5能夠使細(xì)胞重新開始其正常發(fā)育并丟失那些類似癌癥的特性，有效地治療白血病。吸引我們的是只是回復(fù)Pax5就足夠使這些癌細(xì)胞恢復(fù)常態(tài)化，盡管其它基因是改變的。”
白血病中，未成熟白血細(xì)胞復(fù)制異常并在骨髓中累積，干擾正常血細(xì)胞的產(chǎn)生。
劉女士說在兒童B-ALL中Pax5常常是一個‘消失’的基因。“Pax5對于一種白血細(xì)胞——b細(xì)胞正常發(fā)育*的，”她說。“當(dāng)Pax5功能缺乏抵抗力時，發(fā)育中的B細(xì)胞陷入一種不成熟狀態(tài)并且變成癌性的。我們證明恢復(fù)Pax5功能，即使是在已經(jīng)發(fā)生癌病的細(xì)胞中，移除這個‘阻塞’，使得細(xì)胞發(fā)育成正常白血細(xì)胞。”
Dickins博士說這項(xiàng)研究揭示了Pax5的功能，是約100種已知‘抑制’人類腫瘤的基因之一。“當(dāng)這些腫瘤抑制基因通過改變DNA而被失活時，腫瘤開始發(fā)育，”Dickins博士說。

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In this study, researchers introduced an overexpression of this gene by introducing a copy of this gene. And in real life, this practice can not be applied to people, so the researchers will further develop drugs that target this gene.
Evidence from the Ohio State University Comprehensive Cancer Center shows that genetically modified immune cells or treatments for multiple myeloma can be effective and that these cells can be cultured and proliferated in the laboratory. The research was published May 28 in Clinical Cancer Research.
Researchers have modified human immune cells (cell lines from patients and myeloma cells), T-lymphocytes, to target CS1 molecules present in the majority (over 95%) of myeloma cells in order to kill cell. The researchers cultured and cultured these modified cells in a laboratory and injected them into animal models to kill human myeloma cells.
Modification of T cells allows better identification and activation of CS1-overexpressing multiple myeloma cells as compared to control t-cells. All mice injected with modified T cells survived for 44 days after treatment, compared with only 29% and 17% of the other two controls.
An important advantage of this therapies is that these therapeutic T cells have the potential to replicate in the body and so may be able to inhibit tumor growth and avoid relapse for long periods of time.
Researchers in Melbourne have demonstrated that type A leukemia can successfully 'reverse' by inducing cancer cells to return to their normal developmental state. This finding, using the B-ALL acute lymphoblastic leukemia (B-ALL) model, is one of the most common cancers in children. Researchers have revealed that the closure of a gene called Pax5 is capable of inducing cancer in the B-ALL model, and restoring its function to 'cure' the disease. Research published in "Genes & Development" journal.
Ms. Liu, one of the researchers, said the team took advantage of a newly developed 'gene switch' technique to repress and then reactivate Pax5 in leukemia models.
"As other genetic changes, inactivated Pax5 drives normal blood cells to become leukemic cells, as previously reported," Ms. Liu said. "However, for the first time, we have shown that resuscitation of Pax5 allows cells to restart their normal development and lose those cancers-like properties that effectively treat leukemias, and it is enough to appeal to Pax5 that these cells are restored to normalization, although other genes are changed."
In leukemia, immature white blood cells replicate abnormally and accumulate in the bone marrow, interfering with the production of normal blood cells.
Ms. Liu said Pax5 is often a 'vanishing' gene in children with B-ALL. "Pax5 is essential for the normal development of a white blood cell-b cell," she said. "When Pax5 function lacks resistance, developing B cells plunge into an immature state and become cancerous.We show that restoring Pax5 function, even in cells where cancer has already occurred, removes this 'obstruction' , Making the cells develop into normal white blood cells. "
Dr. Dickins said the study revealed the function of Pax5 and is one of about 100 genes known to 'suppress' human tumors. "Tumors begin to develop when these tumor suppressor genes are inactivated by changing DNA," says Dr. Dickins.

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