Abstract Objectives Human walking involves out‐of‐phase axial rotations of the thorax and pelvis. It has long been believed that this rotational capability is a distinctive feature of the genus Homo. However, Thompson et al. (2015) showed that chimpanzees also counter‐rotate their thorax relative to the pelvis during bipedal walking, which raised questions regarding the origins and development of this characteristic. In this study, we measured the axial rotation of the trunk during bipedal walking...
Abstract Colombia, located in the north of the South American subcontinent is a country of great interest for population genetic studies given its high ethnic and cultural diversity represented by the admixed population, 102 indigenous peoples and African descent populations. In this study, an analysis of the genetic structure and ancestry was performed based on 46 ancestry informative INDEL markers (AIM‐INDELs) and considering the genealogical and demographic variables of 451 unrelated individuals...
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Publication date: October 2020Source: Journal of Human Evolution, Volume 147Author(s): Amelia Villaseñor, René Bobe, Anna K. Behrensmeyer
Publication date: October 2020Source: Journal of Human Evolution, Volume 147Author(s): Patrick J. Tkaczynski, Verena Behringer, Corinne Y. Ackermann, Pawel Fedurek, Barbara Fruth, Cédric Girard-Buttoz, Catherine Hobaiter, Sean M. Lee, Therese Löhrich, Anna Preis, Liran Samuni, Zinta Zommers, Klaus Zuberbühler, Tobias Deschner, Roman M. Wittig, Gottfried Hohmann, Catherine Crockford
Publication date: October 2020Source: Journal of Human Evolution, Volume 147Author(s): Xueping Ji, Dionisios Youlatos, Nina G. Jablonski, Ruliang Pan, Chunxia Zhang, Pei Li, Min Tang, Tengsong Yu, Wenqi Li, Chenglong Deng, Song Li
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This protocol is an efficient, cost effective and robust method of isolating primary microglia from live, adult, human brain tissue. Isolated primary human microglia can serve as a tool for studying cellular processes in homeostasis and disease.
We described in this protocol a standardized subarachnoid hemorrhage (SAH) mouse model by a double injection of autologous whole-blood into the cisterna magna. The high degree of standardization of the double-injection procedure represents a middle-to-acute model of SAH with relative safety regarding mortality.
This protocol presents a robust, reproducible model of vascularized composite allotransplant (VCA) geared toward simultaneous study of immunology and functional recovery. The time invested in meticulous technique in a right mid-thigh hind limb orthotopic transplant with hand sewn vascular anastomoses and neural coaptation yields the ability to study functional recovery.
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Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Mark Feldman, Isaac Ginsburg
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Amarnath Sen
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Antônio Kleiton de Sousa, Diva de Aguiar Magalhães, Jayro dos Santos Ferreira, André Luiz dos Reis Barbosa
Opioid receptor antagonists and major depressive disorder: Current knowledge and future perspectives
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Maurizio Coppola, Raffaella Mondola
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Huseyin Avcilar, Ahmet Eken
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Wei Du, Weili Han, Jiaqiang Dong
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Rob Janssen, Jona Walk
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Marileia Chaves Andrade, Rodolfo Souza de Faria, Sergio Avelino Mota Nobre
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): John Takyi-Williams
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Harutaka Takahashi
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Supriya Kheur, Avinash Sanap, Avinash Kharat, Archana A. Gupta, A. Thirumal Raj, Mohit Kheur, Ramesh Bhonde
Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): J.F. Davis, A.W. Khir, L. Barber, N.D. Reeves, T. Khan, M. DeLuca, Amir A. Mohagheghi
Publication date: Available online 28 August 2020Source: Medical HypothesesAuthor(s): Hamin Jeong, Dong-Han Lee, Jung Eun Shin, Chang-Hee Kim
Publication date: Available online 27 August 2020Source: Medical HypothesesAuthor(s): Yulin Wan, Xiaoqian Ma, Yin Li, Xia Huang, Tao Gan, Li Xu, Weiguo Cao, Qiuyun Liu
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Rice husk biochars were prepared by carbonization at 400–600°C. The products were analyzed by FTIR, SEM-EDS, BET, and approximate analysis in order to find final products with the best properties and the lowest carbonization temperature. It has been found that the biochar prepared at 500°C, which has 37.86 ± 0.11% yield, 341.0776 m2/g of BET surface area, and 0.136639 cm3/g of micropore volume, is suitable for use as a root supplement in the aquaponic system. The aquaponic systems consist of aquaculture...
Background. The rational use of drugs requires that patients receive medications appropriate to their clinical needs, in doses that meet their own individual requirements, for an adequate period of time, and at the lowest cost to them and their community with full information and with the lowest possible cost. If one of these is not met, it is referred to as irrational drug use. Many drugs have been sold or prescribed inappropriately in the world, and a significant part of the world population lacks...
The flavonoids are compounds synthesized by plants, and they have properties such as antioxidant, anticancer, anti-inflammatory, and antibacterial, among others. One of the most important bioactive properties of flavonoids is their antioxidant effect. Synthetic antioxidants have side toxic effects whilst natural antioxidants, such as flavonoids from natural sources, have relatively low toxicity. Therefore, it is important to incorporate flavonoids derived from natural sources in several products...
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