Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Songyun Zhang"'
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 17 (2020)
To improve the robustness performance of dynamic sliding mode control to the time-varying uncertainties without the upper bound information in a hybrid robot system, a global robust super-twisting algorithm with adaptive switching gains is proposed.
Externí odkaz:
https://doaj.org/article/827e15f6121d40cf8a0a4a77fab0a189
Publikováno v:
Behavioural Neurology, Vol 2018 (2018)
Background. With the change in lifestyle and the aging population, the incidence of cognitive dysfunction in diabetes mellitus is rising sharply. Oxidative stress is an important mechanism in the development of diabetic cognitive dysfunction. Nuclear
Externí odkaz:
https://doaj.org/article/45c3bc9d6c654ceca45b317f20d243af
Autor:
Yuanxiang Hu, Qing Teng, Jiahong Wu, Liyan Ma, Songyun Zhang, Weihao Li, Renjie Bi, Xinyang Wang, Ninglin Kang, Guiling Mo
Publikováno v:
Clinical Genetics. 101:116-121
A partial deficiency of the heme biosynthetic enzyme hydroxymethylbilane synthase (HMBS) leads to acute intermittent porphyria (AIP), a severe neurovisceral, autosomal dominant disorder with low penetrance. Even though in-depth investigations of the
Publikováno v:
Ann Transl Med
BACKGROUND: Acute intermittent porphyria (AIP) is a rare inherited disorder with extremely low prevalence. Early detection of patients with potential pathogenic hydroxymethylbilane synthase (HMBS) variants is crucial for clinical prognosis. This stud
Publikováno v:
Intractable Rare Dis Res
Acute intermittent porphyria (AIP) is a dominant inherited disorder with a low penetrance that is caused by mutations in the gene coding for hydroxymethylbilane synthase (HMBS). Information about the epidemiology and molecular genetic features of thi
Publikováno v:
Intractable Rare Dis Res
Porphyrias are a group of inherited metabolic diseases that include eight types, each of which is caused by a mutation that affects an enzyme of the heme biosynthetic pathway. When an enzyme defect has physiological significance, it leads to overprod
Publikováno v:
Intractable Rare Dis Res
A very rare case of acute intermittent porphyria (AIP) co-existing Turner syndrome (TS) is reported for the first time. A 32-year-old woman was diagnosed with AIP due to recurrent acute abdominal pain, red urine and pathogenic mutation of Hydroxymeth
Autor:
Lihui Zhang, Ming Gao, Songyun Zhang, Lijun Liu, Yaxing Kang, Xiaqing Luan, Changhui Qu, Hongyan Li
Publikováno v:
International Journal of Molecular Medicine. 46:1239-1248
Diabetes‑associated cognitive decline is a recently identified a potential complication of diabetes. The present study was designed to examine the effects of troxerutin, a potent antioxidant, on cognitive function in rats with streptozotocin‑indu
Publikováno v:
Neurological Research. 41:1024-1033
Objective: Diabetes-associated cognitive deficits is characterized by long-term potentiation (LTP) decline in the hippocampus. DL-3-n-butylphthalide (NBP) is a novel agent exerting protective effect against ischemic brain. However, the effects of NBP
Autor:
Ningzhen Ma, Yiran Zhang, Lanlan Zhao, Xiaoning Zhang, Xiantao Liu, Xinyang Wang, Songyun Zhang
Publikováno v:
Intractable Rare Dis Res
Acute intermittent porphyria (AIP) is an autosomal dominant disease caused by mutations in porphobilinogen deaminase (PBGD), the third enzyme of the heme synthesis pathway. Symptoms of AIP usually manifest as intermittent acute attacks with occasiona