活性氧自由基是挫伤性视网膜病变中光感受器细胞凋亡的重要诱因。
Free oxygen radicals are the important triggering factors for the apoptosis of photoreceptors in the retina contusion of the rabbits.
目的分离培养大鼠骨髓间充质干细胞，尝试在体外将其诱导为光感受器细胞。
Purpose to isolate and culture rat mesenchymal stem cells and induce rat MSCs into photoreceptor cells in-vitro.
目的观察黄芪注射液对N甲基N亚硝脲(MNU)诱导SD大鼠视网膜光感受器细胞凋亡的保护作用。
AIM: to observe the protective effect of Astragalus injection on N-methyl-N-nitrosourea (MNU) -induced photoreceptor apoptosis in SD rats.
结论光损伤后rpe细胞黑色素含量减少，光感受器细胞功能下降，提示黑色素对光损伤可能有保护作用。
Conclusions After the light illumination, the melanin of RPE cells reduces and the function of photoreceptors decreases, which suggests that melanin may play an protective role in the light injury.
PR P术后视网膜光感受器细胞的功能得以保留，但破坏了视网膜色素上皮，视网膜内各层细胞之间的电位传递速度减慢。
Though PRP damaged the retinal pigment epithelium resulting in the reducing velocity of the transmission among retinal cells inside, it keeps the function of retinal light receptor cells.
目的 观察视网膜色素上皮（RPE）细胞中黑色素含量与光感受器细胞功能之间的关系，探讨黑色素对视网膜光损伤的作用。
Objective To explore the connection between the melanin content of retinal pigment epithelial (RPE) cells and the function of photoreceptors, and the function of melanin on retinal light damage.
光感受器是通过发出化学信号来对光作出反应的细胞。
Photoreceptors are cells that respond to light by sending out a chemical signal.
人的视网膜上面附有很多的光感受器，这类似于数码相机芯片的像素点。它们可以分为视杆细胞和视锥细胞两个大类。
The light sensitive receivers are found on the retina and can be likened to the pixels of a digital camera chip and are separated out into two sorts: rods and cones.
其中重要的两种光感受器是杆状和锥状细胞。
视网膜神经节细胞接受来自光感受器的视觉信息并将视觉信息从视网膜全体传送至脑的不同区域。
Retinal ganglion cells receive visual information from photoreceptors and collectively transmit visual information from the retina to several regions in the brain.
VIP表达主要位于视网膜光感受器外节、内核层、内网状层和脉络膜，神经节细胞层和神经纤维层也有弱表达；
The expression of VIP exists on photoreceptor- outer segment, inner nuclear layer and inner plexiform layer of retina and choroids, and weak expression exists on ganglion cell and nerve fiber layer.
结果提示：视网膜母细胞瘤来源于神经外胚层上皮，向神经元和光感受器方向分化。
The results suggested that retinoblastoma originated from the retinoblast with potential of differentiation into photoreceptors and neurons.
光感受器丧失引起的色素变性在层(RPE细胞层视网膜)最终导致失明。
Photoreceptor loss caused by degeneration in the pigmented layer of the retina (RPE cell layer) eventually leads to blindness.
这些结构与已知的甲壳动物的光感受器相似。在小网膜细胞中多囊体、板膜体、溶酶体等细胞器主要集中在细胞核与核下的层面中。
Many organelles of retinular cell, such as multivesicular bodies, vesicular lamellar bodies and lamellar bodies, concentrate in the distal region around the nucleus.
患有色素性视网膜炎患者，杆状细胞光感受器因突变而死亡，但不知道锥体光感受器为什么也死亡？
In patients with RP, rod photoreceptors die from a mutation, but it has not been known why cone photoreceptors die.
在视网膜光感受器捕捉光线转化成电子信号，将由它负责解释大脑细胞。
Photoreceptors are the cells in the retina responsible for capturing light and transforming it into an electrical signal that will be interpreted by the brain.
每个双极细胞接受约4个光感受器的输入，这表明神经节细胞的感受野较小。
Each ganglion cell receives about 3 bipolar cells, and each bipolar cell receives about 4 photoreceptors.
在2001年，研究者报道称，给予RPE65基因已经变异的叫Briard的盲狗的视网膜细胞一种有效的RPE65基因复制片断，可以改善视网膜上光感受器的功能。
In 2001, researchers reported that giving retina cells a working copy of RPE65 restored photoreceptor function in blind Briard dogs with the RPE65 mutation.
特别提出肿瘤组织中有光感受器样结构，以及类似神经触突或神经髓鞘的微细装置。尤其是很多肿瘤细胞里面有大量的微丝、微管。
There were many photoreceptor Like structures and tiny fits similar to nerve palpate or neurilemma in the tissues of the tumor, especially many filaments and microtubules in the tumor cells.
特别提出肿瘤组织中有光感受器样结构，以及类似神经触突或神经髓鞘的微细装置。尤其是很多肿瘤细胞里面有大量的微丝、微管。
There were many photoreceptor Like structures and tiny fits similar to nerve palpate or neurilemma in the tissues of the tumor, especially many filaments and microtubules in the tumor cells.
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