我司還提供其它進(jìn)口或國產(chǎn)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(tuán)菌、化妝品檢測、食品安全檢測等試劑盒以及日本生研細(xì)菌分型診斷血清、德國SiFin診斷血清、丹麥SSI診斷血清等產(chǎn)品。

歡迎咨詢

歡迎咨詢2042552662

【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驗。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驗陰性
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?？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

每種生物都有一個共同的目標(biāo)：生存。它的所有體細(xì)胞都在協(xié)同工作，以保持它活著。它們是通過微調(diào)的溝通手段而達(dá)成目的的。聯(lián)合柏林和劍橋大學(xué)，盧森堡大學(xué)的盧森堡系統(tǒng)生物醫(yī)學(xué)中心(LCSB)的科學(xué)家*揭示細(xì)胞信號從周圍環(huán)境轉(zhuǎn)換為內(nèi)部信號的規(guī)律。就像一支管弦樂隊的一個孤立的音符，細(xì)胞的一個孤立信號處于次要性的地位。
“重要的是，該信號從細(xì)胞膜傳遞到細(xì)胞的強(qiáng)度和頻率的相對變化，”這項研究的*、LCSB的Alexander Skupin博士說，這項研究發(fā)表于《science Signaling》雜志上。
通過使空氣振動，一支管弦樂隊的樂器從而產(chǎn)生信號——音符。在細(xì)胞內(nèi)，鈣離子負(fù)責(zé)攜帶信號。當(dāng)來自于環(huán)境的一片信息——比如一個生物信使——與細(xì)胞的外膜相遇，細(xì)胞內(nèi)的鈣離子被釋放。在那里，鈣離子控制各種適應(yīng)過程。“乍一看，并沒有簡單的離子沖動模式，” Skupin解釋;“但它們在細(xì)胞內(nèi)仍然以一種有意義的反應(yīng)達(dá)到高潮，就像一個特定基因的激活。”
為了確定這一現(xiàn)象的潛在規(guī)律，研究人員結(jié)合成像技術(shù)和數(shù)學(xué)方法，研究人類腎細(xì)胞和大鼠肝細(xì)胞。他們發(fā)現(xiàn)，鈣沖動的強(qiáng)度和頻率經(jīng)歷了的變化——都發(fā)生在細(xì)胞-內(nèi)部和細(xì)胞-細(xì)胞之間。因此，它們所傳達(dá)的信息不能被孤立的信號單獨分析進(jìn)行解釋。“這就像在一個樂團(tuán)，在那里自己學(xué)習(xí)孤立的音符不容許有任何旋律的結(jié)果，”Skupin延續(xù)了音樂的比喻。 “你必須聽聽所有儀器的頻率和音量如何變化，以及產(chǎn)生旋律。然后你獲得了音樂作品的印象。”
現(xiàn)在，研究人員*成功地通過傾聽細(xì)胞的交流而獲得這樣一整個印象。他們發(fā)現(xiàn)，鈣沖動的過多變化導(dǎo)致彼此相對于一個特定的關(guān)系中：外部的刺激不會導(dǎo)致鈣沖動的增長，恰恰相反的是它們發(fā)生時的頻率有了變化——音樂廳中，交響曲中的儀器的音符會上升和下降。“這種模式是導(dǎo)致細(xì)胞反應(yīng)的實際信號，” Skupin說。“我們的分析已經(jīng)對此提供了解釋。”
“這些結(jié)果對于分析疾病很重要，” LCSB的主任魯?shù)?middot;巴林教授說。“我們知道，在帕金森病中，神經(jīng)細(xì)胞中的鈣平衡被破壞，并懷疑細(xì)胞之間的錯誤通信可能在神經(jīng)退行性疾病的發(fā)病中發(fā)揮作用。隨著這些通信的基本規(guī)律的發(fā)現(xiàn)，如Alexander Skupin，他的團(tuán)隊和我們的合作伙伴現(xiàn)在已經(jīng)實現(xiàn)了，我們在帕金森病的分析中邁進(jìn)了重要的一步。
加州大學(xué)圣地亞哥分校醫(yī)學(xué)院的研究人員說，調(diào)節(jié)細(xì)胞周期進(jìn)程(細(xì)胞分裂和復(fù)制的過程)中*的一種蛋白質(zhì)，實際上激活一個關(guān)鍵的抑癌基因，而不是像以前認(rèn)為的那樣使它失活。

美國

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(chuàng)新基地番禺石樓鎮(zhèn)創(chuàng)啟路63號二期2幢101-3室
【企業(yè)文化】

Each creature has a common goal: to survive. All its somatic cells are working together to keep it alive. They do this by fine-tuning the means of communication. For the first time, scientists at the Luxembourg Systemic Biomedicine Center (LCSB) in Berlin and the University of Cambridge, University of Luxembourg, have uncovered the law that cellular signals are converted from the surrounding environment to internal signals. Like an isolated note of an orchestra, an isolated signal of the cell is secondary.
"Importantly, the relative change in the intensity and frequency of the signal delivered from the cell membrane to the cell," said Alexander Skupin, MD, Ph.D., a study lead author of the study in the journal Science Signaling.
By vibrating the air, an orchestra's instrument produces a signal-note. Within the cell, calcium is responsible for carrying the signal. When a piece of information from the environment - such as a bio-messenger - meets the outer membrane of a cell, intracellular calcium is released. There, calcium ions control various adaptation processes. "At first glance, there is no simple model of ion impulses," Skupin explains; "but they still culminate in a meaningful reaction in the cell, much like the activation of a particular gene."
To determine the underlying law of this phenomenon, researchers used both imaging techniques and mathematical methods to study human kidney cells and rat hepatocytes. They found that the intensity and frequency of calcium impulses underwent extreme changes - both between cells - inside and between cells - cells. Therefore, the information they convey can not be interpreted individually by isolated signals. "It's like in an orchestra where studying isolated or isolated notes does not allow any melody to result," Skupin continues the metaphor of music. "You have to hear how the frequency and volume of all the instruments change, and the melodies." Then you get the impression of a piece of music. "
Now, for the first time, researchers have been able to get such an impression by listening to the exchange of cells. They found that too many changes in calcium impulses lead to one another relative to a particular relationship: external stimuli do not lead to an absolute increase in calcium impulses, but instead the frequency at which they occur has changed - in concert halls, symphonic The notes in the instrument will rise and fall. "This pattern is the actual signal that leads to cellular responses," Skupin said. "Our analysis has provided an explanation for this."
"These results are important for disease analysis," said Rudy Bahrain, director of LCSB. "We know that in Parkinson's disease the balance of calcium in nerve cells is broken and it is suspected that miscommunication between cells may play a role in the pathogenesis of neurodegenerative diseases.With the discovery of the basics of these communications, Alexander Skupin, his team and our partners have now come true and we are taking an important step in the analysis of Parkinson's disease.
Researchers at the University of California San Diego School of Medicine say a protein essential for the process of regulating the cell cycle (the process of cell division and replication) actually activates a key tumor suppressor rather than, as previously thought, It is inactivated.

上一篇：elisa檢測試劑盒貝納特氏立克次體IGG/IGM抗體ELISA試劑盒

下一篇：美國Seracare心肌磷脂IgA（Cardiolipin IgA）

返回列表>>

廣州健侖生物科技有限公司(www.asilan1.com) 熱門產(chǎn)品:喹諾酮類檢測試劑盒,西尼羅河檢測試劑,基孔肯雅熱試劑,寨卡檢測試劑,疫病核酸試劑
地址：廣東省廣州市番禺區(qū)石樓鎮(zhèn)清華科技園創(chuàng)啟路63號A2棟101 Email：712628584@qq.com
ICP備：粵ICP備11063766號 GoogleSitemap 技術(shù)支持：化工儀器網(wǎng) 管理登陸返回首頁