Results 41 to 50 of about 23,804 (236)

Wavelength Optimization in Femtosecond Laser Corneal Surgery

Investigative Opthalmology & Visual Science, 2013
To evaluate the influence of wavelength on penetration depth and quality of femtosecond laser corneal incisions in view of optimizing procedures in corneal surgery assisted by ultrashort pulse lasers.We performed penetrating and lamellar incisions on eye bank corneas using several ultrashort pulse laser sources.
Crotti, Caroline, Deloison, Florent, Alahyane, Fatima, Aptel, Florent, Kowalczuk, Laura, Legeais, Jean-Marc, Peyrot, Donald A., Savoldelli, Michèle, Plamann, Karsten   +8 more
openaire   +3 more sources

PVNCRF Neurons Regulate Migraine‐Like Allodynia by Activating CRFR2 on Spinal Trigeminal Caudalis Glutamatergic Neurons

Advanced Science, EarlyView.
Paraventricular CRF neurons in the hypothalamus project to glutamatergic neurons of the spinal trigeminal caudal nucleus, enhancing neuronal activation and CRFR2 signaling. This pathway increases CRF release and excitatory drive, promoting central sensitization and migraine‐related behaviors. Targeting the PVN–SP5C circuit provides a potential strategy
Jiang Bian, Xiao‐Long Wang, Li Yin, Wei Wei, Xue Li, Yao Ge, Zhao‐Xia Xiang, Na Tian, Li‐Juan Chen, Ming‐Wei Ma, Xia Zhang, Xu Jing, Mei‐Yun Wang, Xu‐Feng Xu   +13 more
wiley   +1 more source

Induced astigmatism and concomitant high myopia correction with femtosecond laser-assisted intrastromal MyoRing implantation

Офтальмохирургия, 2021
Purpose. Analysis of the results of astigmatism correction after penetrating keratoplasty and concomitant high myopia using the MyoRing ring implantation, clinical case as an example.Material and methods.
N. A. Pozdeeva, I. L. Kulikov, M. V. Sinicin, A. E. Terentieva   +3 more
doaj   +1 more source

Therapeutic Gases in Biomedicine: Updates on Nitric Oxide and Beyond

Advanced Science, EarlyView.
Therapeutic gases, including NO, CO, H2S, H2, CO2, O2, and Xe, play vital roles in cellular signaling and repair. This review highlights the emerging carriers and delivery systems that enable controlled, localized gas release for diagnostic and therapeutic applications.
Syed Muntazir Andrabi, Navatha Shree Sharma, Imran Ibn Gani Rather, S. M. Shatil Shahriar, Jingwei Xie   +4 more
wiley   +1 more source

Advanced Corneal Hydrogels: From Passive Replacement to Active Regeneration and Intelligent Interaction

Advanced Science, EarlyView.
This review charts the evolution of corneal hydrogels from passive replacements to active and intelligent systems, evaluating natural and synthetic materials while addressing design challenges such as transparency and strength. Advanced applications such as scarless wound healing, three‐dimensional bioprinting, and smart wearables are highlighted to ...
Xinwei Wang, Wen Zhou, Haotian Xue, Wenjun Xue, Guangping Gao, Bing Zhu, Hongyuan Song, Qingqiang Xu, Jing Zhao, Wei Shen   +9 more
wiley   +1 more source

DEEP ANTERIOR LAMELLAR REKERATOPLASTY AFTER ANTERIOR LAMELLAR REKERATOPLASTY USING FEMTOSECOND LASER. A CASE REPORT

Офтальмохирургия, 2015
We report a clinical case of femtosecond laser (FS) assisted deep anterior lamellar keratoplasty (DALK) performed with the IntraLase FS 60 kHz laser after a previous FS anterior lamellar keratoplasty (ALK). Patient, 28-year-old female with clear lamellar
N. P. Pashtayev, B. E. Malyugin, A. N. Pashtayev, K. I. Kustova, I. V. Drozdov, E. E. Ayba   +5 more
doaj  

GHRHR Deficiency Enhances Retinal Ganglion Cell Survival and Visual Functions in Experimental Glaucoma by Inhibiting Ferroptosis

Advanced Science, EarlyView.
Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong, Ming Ho Yam, Jiaxin Zhang, Lin Du, Linbin Zhou, Yolanda Wong Ying Yip, Bo Man Ho, Hemlata Bisnauthsing, Jiahui Li, Ivan Kong, Shushu Xu, Changzhen Fu, Karl K.H. So, Joaquim S.L. Vong, Ling‐Ping Cen, Ming‐Ming Yang, Khazeema Yousaf, Mai Har Sham, Sun On Chan, Poemen P. Chan, Chi Pui Pang, Clement C. Tham, Jing Na He, Jian Li, Wai Kit Chu   +24 more
wiley   +1 more source

Deep anterior lamellar rekeratoplasty after anterior lamellar rekeratoplasty using femtosecond laser. A case report

Офтальмохирургия, 2013
We report a clinical case of femtosecond laser (FS) assisted deep anterior lamellar keratoplasty (DALK) performed with the IntraLase FS 60 kHz laser after a previous FS anterior lamellar keratoplasty (ALK). Patient, 28-year-old female with clear lamellar
N.P. Pashtayev, B.E. Malyugin, A.N. Pashtayev, K.I. Kustova, I.V. Drozdov, E.E. Ayba   +5 more
doaj  

The two-year analysis of clinical and functional results of MyoRing implantation in patients with keratoconus

Офтальмохирургия, 2016
Purpose. A comparative analysis of clinical and functional parameters of the corneal surface in patients with keratoconus (KC) of the stages II, III after MyoRing implantation into the intrastromal pocket formed using the femtosecond laser according to ...
N. P. Pashtayev, N. A. Pozdeyeva, M. V. Sinitsyn   +2 more
doaj   +1 more source

Optimizing biophysical properties of cellular niches to enhance stem cell‐derived extracellular vesicle function in musculoskeletal regeneration

BMEMat, EarlyView.
Extracellular vesicles (EVs) derived from stem cells show promise for applications in regenerative medicine, but their scalability and yield remain challenges. This review explores the approaches for biophysical modulations within cell niches on EV properties, discusses the current clinical application of EVs, and provides an outlook on the existing ...
Yang Xu, Chung Yin Matthew Cheung, Liling Liu, Hoi Pan Harry Cheung, Kam Yu Tam, Dai Fei Elmer Ker, Sarah H. Cartmell, Chuanbin Mao, Zhiyong Zhang, Dan Michelle Wang   +9 more
wiley   +1 more source