T V Kuzmina,E N Temereva
T V Kuzmina
In Bilateria, the formation of the coelomic mesoderm occurs in various ways and is of great significance for comparative embryology and phylogeny. Several early ontogenetic stages were studied in the brachiopod Coptothyris grayi by scanning...
Unexpected Find of a Buttonquail (Aves: Charadriiformes: Turnicidae) in the Lower Pleistocene of Crimea [0.03%]
克里米亚更新世早期发现的一种意外的珠鸡(鸟:鸻形目:珠鸡科)化石记录
N V Zelenkov
N V Zelenkov
Buttonquails (family Turnicidae of the order Charadriiformes) are a morphologically specialized group of small, predominantly tropical birds of open landscapes, which is extremely poorly represented in the fossil record. The article describ...
Diet of the Small Cave Bear Ursus (Spelaearctos) rossicus Borissak, 1930 (Mammalia, Carnivora, Ursidae) As Revealed by 13C and 15N Isotope Analyses in Bone Collagen [0.03%]
基于骨胶原的13C和15N同位素分析所揭示的小洞熊Ursus (Spelaearctos) rossicus Borissak, 1930 (Mammalia, Carnivora, Ursidae) 的饮食习惯
P A Kosintsev,K Yu Konovalova,G V Simonova
P A Kosintsev
The 13C and 15N isotope contents in bone collagen were analyzed using bones of the small cave bear Ursus (Spelaearctos) rossicus Borissak, 1930 from localities in the Middle and Southern Urals. The bones date from the last interglacial (MIS...
Direct Reprogramming of Somatic Skin Cells from a Patient with Huntington's Disease into Striatal Neurons to Create Models of Pathology [0.03%]
亨廷顿舞蹈病患者皮肤体细胞的直接重编程转化为纹状体神经元以创建病理模型
N A Kraskovskaya,M G Khotin,A N Tomilin et al.
N A Kraskovskaya et al.
A new in vitro model of Huntington's disease (HD) was developed via a direct reprogramming of dermal fibroblasts from HD patients into striatal neurons. A reprogramming into induced pluripotent stem (iPS) cells is obviated in the case of di...
Collagen Contents of 13С and 15N Isotopes in Bones of Small Cave Bear Ursus (Spelaearctos) rossicus Borissiak, 1930 (Mammalia, Carnivora, Ursidae) from Western Siberia [0.03%]
西伯利亚西部洞熊乌尔萨(斯佩拉耳克托斯)罗西基骨骼中13С和15N同位素的胶原含量
P A Kosintsev
P A Kosintsev
The 13C and 15N isotope contents in collagen were determined in bones of the small cave bear Ursus (Spelaearctos) rossicus Borissiak, 1930 from three regions of Western Siberia. The bones dated back to marine isotope stage (MIS) 3 and belon...
Activities of Energy Metabolism Enzymes in Atlantic Salmon Salmo salar L. Smolts and Parr Grown under Different Light Regimens [0.03%]
不同光照制度下大西洋鲑(Salmo salar L.)幼鱼和鲈鱼的能量代谢酶的活性
M V Kuznetsova,M A Rodin,N S Shulgina et al.
M V Kuznetsova et al.
Activities of enzymes of energy and carbohydrate metabolism in muscles and the liver were studied in Atlantic salmon Salmo salar L. smolts and parr grown under continuous or natural lighting and different feeding regimens in autumn followed...
Efficient Editing of the CXCR4 Locus Using Cas9 Ribonucleoprotein Complexes Stabilized with Polyglutamic Acid [0.03%]
使用与聚谷氨酸稳定的Cas9核糖核蛋白复合物有效编辑CXCR4位点
D S Golubev,D S Komkov,M V Shepelev et al.
D S Golubev et al.
Gene editing using the CRISPR/Cas9 system provides new opportunities to treat human diseases. Approaches aimed at increasing the efficiency of genome editing are therefore important to develop. To increase the level of editing of the CXCR4 ...
Effect of Salinity on Reproduction and Fatty Acid Profile of the Microalga Nitzschia сf. thermaloides [0.03%]
盐度对热链栅藻(Nitzschia сf. thermaloides)的繁殖和脂肪酸组成的影响
N S Repkina,V P Voronin,O I Davidovich et al.
N S Repkina et al.
The microalga Nitzschia cf. thermaloides was found in reservoirs of mud volcanoes in eastern Crimea. The species was observed to have a wide range of halotolerance and, in particular, to be capable of vegetative reproduction within a substr...
Relationship between Phytoplankton, Heterotrophic Plankton, and Planktivorous Fish Productions in Different Water Bodies [0.03%]
不同水体中浮游植物、异养浮游生物和滤食性鱼类产量之间的关系
V V Boulion
V V Boulion
Examination of 14 lake-type water bodies at various latitudes of the Northern Hemisphere showed that the efficiency of phytoplankton production transformation through heterotrophic bacterioplankton and non-predatory zooplankton to predatory...
Digestive System Anatomy and Feeding Mechanism of Quatuoralisia malakhovi (Hemichordata, Torquaratoridae) [0.03%]
Quatuoralisia malakhovi(半索动物,Torquaratoridae)的消化系统解剖和取食机制
V V Malakhov,A I Lukinykh,O V Ezhova
V V Malakhov
The digestive system was anatomically studied in the deep-sea enteropneust Quatuoralisia mala-khovi. It was shown that lateral collar lips are twisted in such a way that they form a ciliary groove that leads to an internal channel, through ...