中波紫外线

研究发现，志愿者目前的视力与其暴露在阳光下（尤其是导致灼伤的中波紫外线辐射）的时长有很强的相关性。

Strong correlations were found between current eyesight and volunteers ’ lifetime exposure to sunlight , above all UVB radiation ( which is responsible for burning ) .

1α，25-二羟维生素D3和中波紫外线对正常人黑素细胞增殖及黑素合成的影响

Effects of 1 α, 25-dihydroxyvitamin D_3 and UVB on cell proliferation and melanin synthesis of cultured human melanocyte

中波紫外线辐射对人表皮角质形成细胞核因子κB转录活性的影响

Effect of ultraviolet B irradiation on the transcriptional activity of nuclear factor _ κ B in human epidermal keratinocytes

窄谱中波紫外线对寻常型银屑病神经生长因子及其受体mRNA的影响

Study of NB-UVB on Nerve Growth Factor and Its Receptors mRNA Expression in Psoriasis Vulgaris

中波紫外线照射对表皮朗格汉斯细胞p53蛋白磷酸化表达的影响

The phosphorylated p53 protein expressions in epidermal Langerhans cell irradiated by UVB

中波紫外线诱导的人类表皮DNA损伤被抗氧化剂抗坏血酸和乙烯雌酚修复

Ultraviolet B-induced DNA damage in human epidermis is modified by the antioxidants ascorbic acid and D - α - tocopherol

窄谱中波紫外线对角质形成细胞肝素结合表皮生长因子样生长因子mRNA的影响

Effects of narrow-band UVB in inducing the expression of heparin-binding epidermal-growth-factor-like growth factor mRNA in normal human keratinocytes

海洋生物面膜对中波紫外线氧化损伤的HeLa细胞的保护作用

Protective effect of Marine Face Pack on HeLa cells damaged by UVB

反义c-jun寡核苷酸对成纤维细胞中波紫外线辐射损伤的抑制作用

Inhibitory Action of Antisense c-jun oligodeoxynucleotides on Ultraviolet B Induced Fibroblast Damage

非光暴露皮肤经窄谱中波紫外线照射前后MMP-1的表达

Different Expression of MMP-1 in Non-sun-exposed Skin before and after Treatment by NB-UVB

目的探讨烟酰胺对中波紫外线（UVB）致豚鼠皮肤色素沉着的抑制作用。

Objective To investigate the inhibitory effect of nicotinamide on hyperpigmentation induced by UVB .

中波紫外线（UVB，290&320nm）；

Midwave UV ( UVB , 290-320nm );

目的探讨茶多酚、芦荟甙对中波紫外线（UVB）辐射引起皮肤损伤的保护机理。

Objective To study the protective mechanism of tea polyphenol and aloin on ultraviolet-induced skin damage .

中波紫外线诱导人表皮Langerhans细胞凋亡及EGCG抗凋亡机制的研究

The Study of Characteristics and Mechanism of EGCG on Reducing Apoptosis Rate of Langerhans Cells after UVB Irradiation

目的：研究皮肤朗格汉斯（Langerhans）细胞（LC）在不同剂量中波紫外线（UVB）照射前、后p53蛋白磷酸化水平的差异。

Objective : To study the phosphorylated p53 protein expressions in the epidermal Langerhans cell ( LC ) with or without UVB irradiation .

目的探讨中波紫外线（UVB）对人角质形成细胞（HKC）分泌白介素-8（IL-8）的影响。

Objective To investigate the effect of ultraviolet B ( UVB ) on Interleukin-8 secretion in human keratinocyte cell line .

目的：探讨中波紫外线（UVB）照射下天然生物膜对HeLa上皮细胞氧化损伤的保护作用。

Objective Protective effects of the Marine Face Pack ( MFP ) on HeLa cells damaged by Ultraviolet B ( UVB ) were studied .

结果：EGCG可以减少中波紫外线（UVB）辐射引起的丙二醛沉积，增加抗氧化酶的活性；

Re - sults : EGCG reduced the MDA accumulation induced by ultraviolet B ( UVB ) and increased the activity of antioxidases .

目的本文探讨中波紫外线（UVB）照射下海洋生物面膜对小鼠皮肤氧化损伤的保护作用和抗氧化酶的关系及其Bcl-2、NOS的表达。

AIM protective effects of the Marine Face Pack ( MFP ) on hairless mice damaged by ultraviolet B ( UVB ) and it 's relation to antioxidants were studied .

结果：窄谱中波紫外线MED为（661.2±183.3）mJ/cm2。除皮肤日光反应类型外，其他因素对MED影响无统计学意义。

Results : MED of narrow-band UVB was 661.2 ± 183.3mJ/cm2 . It was related to skin skin types but not to the other factors .

目的：探讨1α，25二羟维生素D3和中波紫外线（UVB）对黑素细胞增殖及黑素合成的影响。

Objective : To study the effects of 1 α, 25-dihydroxyvitamin D 3 and UVB on cell proliferation and melanin synthesis of normal human melanocytes .

目的研究窄谱中波紫外线（NB-UVB）对培养的正常人角质形成细胞（KC）增殖和肝素结合表皮生长因子样生长因子（HB-EGF）mRNA表达的影响。

Objective To investigate the alteration of cell proliferation and heparin-binding epidermal-growth-factor-like growth factor ( HB-EGF ) mRNA expression in cultured normal human keratinocytes after NB-UVB irradiation .

目的观察中波紫外线（UVB）辐射后成纤维细胞（FB）DNA光产物环丁烷嘧啶二聚体（CPDs）产生和清除情况及表没食子儿茶素没食子酸酯（EGCG）和黄芩甙的干预作用。

Objective To investigate the production and removal of cyclobutane pyrimidine dimers ( CPDs ) induced by UVB irradiation and intervention effect by epigallocatechingallate ( EGCG ) in human fibroblasts .

目的探讨反义c-jun寡核苷酸（ODN）转染体外培养成纤维细胞后，对中波紫外线（U-VB）辐射诱导基质金属蛋白酶（MMP）表达的抑制作用。

Objective To explore the inhibitory action of antisense c-jun oligodeoxynucleotides ( ODN ) on matrix metalloproteinase ( MMP ) expression of fibroblasts induced by ultraviolet B ( UVB ) .

多数皮肤病专家都建议不要在没涂防晒霜的情况下出门，他们说，仅仅防护导致皮肤灼伤的中波紫外线（UVB）还不够。

Most dermatologists advise never to step outside without sunscreen and they say it 's not enough just to guard against UVB rays , the kind that cause burns .

中波紫外线（UVB）诱导的皮肤炎症主要表现为活性氧（ROS）水平上调、炎症细胞迁移和趋化以及炎症因子表达和释放。

Skin inflammation induced by ultraviolet B ( UVB ) is featured by the up-regulation of reactive oxygen species ( ROS ), the migration and chemotaxis of inflammatory cells and the expression of cytokines .

根据美国食品和药物管理局（U.S.FoodandDrugAdministration）去年实施的规定，只有广谱防晒霜——能同时防范长波紫外线和中波紫外线—和防晒系数在15或以上的防晒霜才可以声称能够降低皮肤提前老化和皮肤癌风险。

Rules implemented last year by the U.S. Food and Drug Administration say that only sunscreens that are broad-spectrum ─ protecting against both UVA and UVB rays ─ and that have an SPF of 15 or higher can claim to reduce the risk of early skin aging and skin cancer .

结论：中波紫外线辐射并不能直接导致角质形成细胞分泌MMP-1和MMP-3增加，但紫外线辐射后角质形成细胞分泌的IL-6可促进成纤维细胞产生MMP。

Conclusion : MMP-1 and MMP-3 secreted by keratinocytes could not be induced by UVB directly , but MMP-1 and MMP-3 produced by fibroblasts could be promoted by IL-6 that was secreted by keratinocytes after UV-irradiation .

目的：研究南京地区正常人窄谱中波紫外线的最小红斑量（MED）值及其与性别、皮肤日光反应类型、年龄等因素的关系。

Objectives : To investigate the minimal erythema doses ( MED ) of narrow-band UVB among the normal persons in Nanjing , and observe their relationship to sex , skin types to sunlight , age , etc.

探讨谷胱甘肽过氧化物酶（GPX）模拟物-环糊精（2-Se-CD）对中波紫外线损伤的防护作用。

The work was to study protective effect of 2-selenium Bridged β - cyclodextrin ( 2-Se-CD ), a GPX mimic , on the damages induced by moderate-wave ultraviolet rays .