Results 61 to 70 of about 25,847 (261)

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

The Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro, Marco Aurélio Gallo de França   +1 more
wiley   +1 more source

Optimization of Preparation Technology and Antioxidant Activity of Schisandrae chinensis Protein Peptides in Vitro by Response Surface Methodology

Shipin gongye ke-ji
Objective: To obtain the optimal enzyme and preparation process for Schisandra chinensis protein peptides and investigate its in vitro antioxidant activity. Methods: Seven proteases were used to hydrolyze Schisandra chinensis protein. Based on the degree
Haidong WANG, Han ZHANG, Hongyan ZHOU, Jialin SHI, Yuxin SHI, Chunguang YI, Hongyin ZHANG, Mingming YAN   +7 more
doaj   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

The Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox, Kenneth D. Rose, Rachel H. Dunn, Kishor Kumar, Rajendra S. Rana, Ashok Sahni, Lachham Singh, Thierry Smith, Jordan W. Crowell   +8 more
wiley   +1 more source

Comparative histological, histochemical, and histometric evaluation of the esophagus in two avian species with different feeding habits (Ciconia ciconia and Buteo buteo)

The Anatomical Record, EarlyView.
Histological structure of esophagus. Abstract The aim of this study was to conduct a comparative evaluation of the histological and histochemical organization of the esophagus in two avian species with different feeding ecologies. A total of 6 individuals were used for this purpose (3 storks, 3 common buzzards).
Serap İlhan Aksu, Dilem Gülece Ermutlu, Burak Büyükbaki, Turgay Deprem, Serap Koral Taşçi, Şahin Aslan, Rumeysa Nur Aslan, Hatice Gizem Büyükbaki, Mete Cihan   +8 more
wiley   +1 more source

Optimization of the Extraction Process, Structural Characterization and Antioxidant Activity of Ginseng Alcohol Soluble Proteins

Shipin gongye ke-ji
To explore the extraction process, structural characterization and in vitro antioxidant activity of alcohol soluble proteins from ginseng. This study used ginseng as the research object, explored the optimal extraction process of ginseng alcohol soluble ...
Hao GUO, Xueyuan BAI, Yu CHEN, Wenbo SONG, Na LIU, Siming WANG   +5 more
doaj   +1 more source

Proteomic dynamics in endochondral ossification: insights from antler tip analysis [PDF]

PeerJ
Background The antler primary growth center, located at the distal tip of the growing antler, comprises five consecutive tissue zones beneath the velvet skin.
Xi Xi, Xinyue Cao, Yuying Zhou, Zichen Tian, Nanqi Hou, Zuoyang Li, Zhenwei Zhou, Xiangyan Li, Hang Su   +8 more
doaj   +2 more sources

Establishment of Interspecies Somatic Cell Nuclear Transfer and Transgene‐Free Inducible Pluripotent Stem Cells for Versatile Conservation of the Germplasm Resource of Wild Boar

Animal Research and One Health, EarlyView.
Conserving genetic material and even increasing genetic diversity is critical. To conduct the conservation of wild boar germplasm resources, we have successfully obtained healthy cloned wild boars for the first time using interspecies somatic cell nuclear transfer and established transgene‐free iPSCs that can be used to conduct iterative rounds of gene
Chen Gao, Xinyi Zhou, Shigang Gu, Jianbo Li, Jing Wang, Yurong Zhang, Wenxuan Zhao, Xinhua Wei, Liting Lu, Quanmin Zhao, Yongye Huang, Dawei Yu   +11 more
wiley   +1 more source

Phytochemistry, pharmacological effects and mechanism of action of volatile oil from Panax ginseng C.A.Mey: a review

Frontiers in Pharmacology
Panax ginseng (P. ginseng), a traditional and highly valued botanical drug, has been used for thousands of years and is known around the world for its uses in food, medicine, and healthcare. The comprehensive study of P.
Yanan Xu, Shuai Bian, Shuai Bian, LiYing Shang, Xin Wang, Xueyuan Bai, Wei Zhang   +6 more
doaj   +1 more source

Austro-Asiatic tribes of Northeast India provide hitherto missing genetic link between South and Southeast Asia.

PLoS ONE, 2007
Northeast India, the only region which currently forms a land bridge between the Indian subcontinent and Southeast Asia, has been proposed as an important corridor for the initial peopling of East Asia.
B Mohan Reddy, B T Langstieh, Vikrant Kumar, T Nagaraja, A N S Reddy, Aruna Meka, A G Reddy, K Thangaraj, Lalji Singh   +8 more
doaj   +1 more source

A Geomorphometric Approach to Estimate the Deterioration of Earthen Archaeological Sites by Rainfall and Diffusion Processes: The Huaca Chornancap (Eighth–14th Century ad), Lambayeque, Peru

Archaeological Prospection, EarlyView.
ABSTRACT Rain‐induced erosion processes can severely damage Earthen archaeological sites. Huaca Chornancap (HCH; eighth–14th century ad) is a platform located in the Lambayeque region (Peru) exposed to seasonal rain due to El Niño Southern Oscillation (ENSO).
Luigi Magnini, Maria Ilaria Pannaccione Apa, Robert Gutiérrez Cachay, Marco Fernández Manayalle, Carlos Eduardo Wester La Torre, Guido Ventura   +5 more
wiley   +1 more source