Showing 881 - 900 results of 918 for search '"pigments"', query time: 0.06s Refine Results
  1. 881

    Non-medical treatment for late age-related macular degeneration by A.K. Drakon, A.G. Kurguzova, V.M. Sheludchenko, N.B. Korchazhkina

    Published 2021-12-01
    “…It was demonstrated that retinal pigment epithelium (RPE) cells derived from human embryonic stem cells or induced pluripotent stem cells express typi cal RPE markers that can phagocytize photoreceptor segments. …”
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  2. 882
  3. 883

    The small GTPases FoRab5, FoRab7, and FoRab8 regulate vesicle transport to modulate vegetative development and pathogenicity in Fusarium oxysporum f. sp. conglutinans by Xiangyu Tan, Lin Chen, Ying Chen, Yuxin Li, Lihan Lu, Erfeng Li

    Published 2025-01-01
    “…Compared to the wild type, the growth rate of the mutant ΔFoRab7 strain decreased, the bacteria produced a large amount of pigment deposition, the aerial hyphae decreased significantly, the hyphal branches increased, and the mutant almost lost the ability to produce spores. …”
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  4. 884

    Surface Roughness and Color Stability of Conventional and Bulk-Fill Resin Composite with S-PRG Fillers After Coffee Exposure: An in-vitro Study by Janisch FADS, Falcon Aguilar M, Aguiar FHB, França FMG, Basting RT, Vieira-Junior WF

    Published 2025-01-01
    “…For ΔE00, a significant difference was noted between Beautifil Bulk Restorative and Beautifil II (p < 0.05).Conclusion: Resin composites with S-PRG fillers exhibited similar pigmentation dynamics to conventional composite but showed greater surface roughness after exposure to coffee. …”
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  5. 885

    Lutein and inflammation: a comprehensive review of its mechanisms of action by Paradentavida Prathyusha, Geetha Viswanathan, Anjilikal Tomy Tomcy, Ponnamparambil P. Binitha, Smitha V. Bava, Edakkadath R. Sindhu

    Published 2025-01-01
    “…It is well-absorbed and systemically localized to the liver, lung, and retina, where it can cross the blood-retina barrier and accumulate in the macular pigment. Due to its anti-oxidative and singlet oxygen quenching properties, lutein is reported to reduce the risk of age-related macular degeneration (AMD). …”
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  6. 886

    Preparation of an Intelligent pH Film Based on Biodegradable Polymers for Monitoring the Food Quality and Reducing the Microbial Contaminants by Kumaran Subramanian, Deivasigamani Balaraman, Kumaravel Kaliyaperumal, V. Devi Rajeswari, K. Balakrishnan, P. Ronald Ross, Elumalai Perumal, Pugazhvendan Sampath Renuga, Mani Panangal, Y. Swarnalatha, S. Velmurugan

    Published 2022-01-01
    “…Contact lenses, artificial corneas, wound dressing, suture coating, catheters, and electrode sensors are some of the biomedical applications of hydrogels. The pigment color changes were observed from colorless to pale pink followed by dark reddish-pink. …”
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  7. 887

    The Effect of A2E on the Ca2+-PKC Signaling Pathway in Human RPE Cells Exposed to Blue Light by Maomei Luo, Shu Wang, Yun Tang, Chun Zeng, Shanjun Cai

    Published 2022-01-01
    “…In a model of blue light-induced damage in N-retinylidene-N-retinylethanolamine (A2E)-loaded human retinal pigment epithelial (RPE) cells, we examined the effect of A2E on the calcium (Ca2+)-protein kinase C (PKC) signaling pathway. …”
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  8. 888

    The Effect of A2E on the Uptake and Release of Calcium in the Lysosomes and Mitochondria of Human RPE Cells Exposed to Blue Light by Mao-Mei Luo, Lin Chen, Shu Wang, Chun Zeng, De-Zhi Li, YeGe Bi, Long-Qian Liu, Shan-Jun Cai

    Published 2021-01-01
    “…We aimed to explore the effect of N-retinylidene-N-retinylethanolamine (A2E) on the uptake and release of calcium in lysosomes and mitochondria by establishing a model of human retinal pigment epithelial (RPE) cell injury induced by exposure to blue light. …”
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    Article
  9. 889

    Side effects of psychotropic drugs on eye by A.A. Petukhova, A.A. Panov, Ya.V. Malygin, M.A. Kazanfarova

    Published 2021-03-01
    “…., dark eyelids, conjunctival and corneal pigmentation, mydriasis, nystagmus, dry eye etc.). These adverse effects are resolved spontaneously after treatment discontinuation, drug switching, or prescribing additional therapy. …”
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  10. 890

    Assessment of photoreceptor recovery and visual function utilizing adaptive optics and microperimetry in patients with surgically closed macular holes by Yuanyuan Liu, Xueli Yang, Wei Zhou, Jinguo Yu, Song Chen, Tiangeng He, Caiyun You, Xiangda Meng, Mengyu Liao, Yi Lei, Hua Yan

    Published 2025-02-01
    “…In contrast, type 2 closures exhibited sparse cone distribution and a prevalence of large, high-density cells, possibly indicating glial cell proliferation and exposed retinal pigment epithelium (RPE). MH size, rather than duration or preoperative BCVA, was a key determinant of type 1 closure outcomes. …”
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  11. 891

    Rescue of in vitro models of CSF1R-related adult-onset leukodystrophy by iluzanebart: mechanisms and therapeutic implications of TREM2 agonism by Kelley C. Larson, Frederick W. Gergits, Abigail J. Renoux, Elizabeth J. Weisman, Borislav Dejanovic, Liyue Huang, Bhaumik Pandya, Donald G. McLaren, Berkley A. Lynch, Richard Fisher, Evan Thackaberry, David Gray, Francois Gaudreault, Christian Mirescu

    Published 2025-01-01
    “…Abstract Microglia dysfunction is implicated in several neurodegenerative disorders, including a rare microgliopathy; CSF1R-related adult-onset leukoencephalopathy with axonal spheroids and pigmented glia (CSF1R-ALSP). CSF1R-ALSP is caused by heterozygous loss-of-function mutations in the colony stimulating factor 1 receptor (CSF1R) gene, which encodes a receptor required for the differentiation of myeloid cells, as well as for microglial survival and proliferation. …”
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  12. 892

    Genetic determinants of skin ageing: a systematic review and meta-analysis of genome-wide association studies and candidate genes by Chloe Wong, Jun Yan Ng, Yang Yie Sio, Fook Tim Chew

    Published 2025-02-01
    “…Various phenotypes such as wrinkling, pigmentation changes, and skin cancers have been linked to specific genetic loci. …”
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  13. 893

    Effect of Moisture Stress on Physiological and Yield Responses of Common Bean Varieties at Lath House Condition, Hawassa University, Southern Ethiopia by Mitike Mulatu Alemu, Andargachew Gedebo, Amsalu Gobena Roro, Tatek Tamiru Geletu

    Published 2023-01-01
    “…In the photosynthetic pigment analysis, the highest leaf chl-a, chl-b, and chl-a + b concentration was recorded at 2.4 μg/ml, 1.53 g/ml, and 3.93 μg/ml, respectively, in the Gofta variety irrigated at a four days interval. …”
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  14. 894

    Selective micropulse individual retinal therapy in the navigation- guided treatment for central serous chorioretinopathy with parameter selection by preliminary testing by P.L. Volodin, E.V. Ivanova

    Published 2023-08-01
    “…According to the computer simulation, this mode implies selective destruction of the retinal pigment epithelium with minimal damage to the neurosensory retina and choroid. …”
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  15. 895

    Glaucoma laser treatments: modern approaches and practice guidelines by M.H. Rabadanova, Zh.G. Oganezova, E.A. Egorov, D.V. Katz, V.V. Novoderezhkin

    Published 2022-11-01
    “…</p> <p> <b>Keywords</b>: glaucoma, gonioscopy, micropulse laser treatment, pre-operative management, intraocular pressure, pigment dispersion syndrome, trabeculoplasty, iridogonioplasty, iridectomy, goniopuncture, cyclocoagulation, bromfenac. …”
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  16. 896

    Inhibition of programmed cell death by melanoma cell subpopulations reveals mechanisms of melanoma metastasis and potential therapeutic targets by Yuepeng An, Fu Zhao, Hongling Jia, Siyu Meng, Ziwei Zhang, Shuxiao Li, Jiusi Zhao

    Published 2025-01-01
    “…Abstract Melanoma is an aggressive type of skin cancer that arises from melanocytes, the cells responsible for producing skin pigment. In contrast to non-melanoma skin cancers like basal cell carcinoma and squamous cell carcinoma, melanoma is more invasive. …”
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  17. 897

    Halophilic bacteria of salt lakes and saline soils of the Peri-Caspian lowland (Republic of Daghestan) and their biotechnological potential by E. A. Khalilova, S. T. Kotenko, E. A. Islammagomedova, A. A. Abakarova, N. A. Chernyh, D. A. Aliverdiyeva

    Published 2021-04-01
    “…Strain G2 is an extreme halophile capable of growing in the range of 5–25 % NaCl (optimum 25 %) and forming a carotenoid pigment. Mesophil, 30–37 °С (optimum 30 °С); neutrophil, pH 6–8 (optimum 7.2–7.4). …”
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  18. 898

    Redox-Modulating Capacity and Effect of Ethyl Acetate Roots and Aerial Parts Extracts from <i>Geum urbanum</i> L. on the Phenotype Inhibition of the <i>Pseudomonas aeruginosa</i> L... by Lyudmila Dimitrova, Milka Mileva, Almira Georgieva, Elina Tzvetanova, Milena Popova, Vassya Bankova, Hristo Najdenski

    Published 2025-01-01
    “…This study aimed to investigate the redox-modulating capacity and effect of ethyl acetate (EtOAc) extracts from roots (EtOAcR) and aerial parts (EtOAcAP) of the Bulgarian plant on the phenotype inhibition of the <i>P. aeruginosa</i> Las/RhI quorum sensing (QS) system, which primarily determines drug resistance in pathogenic bacteria, including biofilm formation, motility, and pigment production. We performed QS assays to account for the effects of the two EtOAc extracts. …”
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  19. 899

    Investigation of the Effects and Degradation Mechanism of Low-oxygen on the Stability of Blueberry Anthocyanins in Juice Simulation system by Zhouyang SHENG, Gengsheng XIAO, Lijuan ZHANG, Yujuan XU, Jijun WU, Yuanshan YU, Tenggen HU, Bo ZOU

    Published 2024-10-01
    “…【Objective】Anthocyanins are a class of natural water-soluble pigment, which is easy to be oxidized and degraded during processing and storage. …”
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  20. 900

    Biomimetic polydopamine loaded with janus kinase inhibitor for synergistic vitiligo therapy via hydrogel microneedles by Chunying Li, Wenwen Wang, Junyi Shao, Sen Zhou, Xiaolin Ji, Youxia Xi, Qiuyang Xu, Yuhan Huang, Jingle Wang, Yilin Wan, Zhiming Li

    Published 2025-01-01
    “…After PDA-JAKi MN treatment, the symptoms of vitiligo in mice are alleviated, and the affected areas regain pigmentation. Enhancements have been observed in the dermal thickness, the numbers of melanocytes and the content of melanin within the treated skin area. …”
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