Results 51 to 60 of about 861,250 (295)

Individual strategies of aggressive and non-aggressive male mice in encounters with trained aggressive residents [PDF]

, 1992
To determine whether individual differences in offensive behaviour are related to differences in defensive behaviour, the responses of male wild house mice, Mus domesticus, of an aggressive and a non-aggressive line to defeat by physically stronger ...
Koolhaas, Jaap M.,, Oortmerssen, Geert A. van, Benus, Rensina F., Koolhaas, Jaap M., van Oortmerssen, G.A., Benus, R.F., Oortmerssen, Geert A. van,, Benus, Rensina F.,   +7 more
core   +1 more source

Details of Walker 256 carcinosarcoma growth in Brattleboro and ISIAH lines of rats

Вавиловский журнал генетики и селекции, 2016
The growth dynamics of transplantable Walker 256 carcinosarcoma was investigated in rats modeling inherited systemic pathological processes. Hypothalamic diabetes insipidus is developing in Brattleboro rats on the background of total vasopressin absence ...
I. I. Khegay
doaj   +1 more source

Blue Light Receptor PHR2‐Mediated Spectrum Antiviral Immunity

Advanced Science, EarlyView.
Blue light suppresses RBSDV through the blue‐light receptor ZmPHR2, which interacts with ZmISP in chloroplasts to trigger ROS burst and antiviral defense. The viral effector P6 enhances ZmPHR2–ZmISP interaction, alters their distribution, and suppresses ROS.
Runyi Chen, Yuxin Tai, Xinyu Wang, Chunhua Mu, Xia Liu, Gongjian Li, Jiayi Liu, Xin Lu, Duo Shi, Zhiqiang Zhou, Jienan Han, Zhuanfang Hao, Mingshun Li, Degui Zhang, Hongjun Yong, Zhennan Xu, Jianfeng Weng, Xinhai Li   +17 more
wiley   +1 more source

The effect of vasectomy on the testes of inbred Lewis rats [PDF]

Reproduction, 1978
Summary. By 3 months after surgery, testicular weights were 12–14% below control values in a large series of vasectomized rats of the inbred Lewis strain. Testicular sperm concentrations in the vasectomized rats were 25–29% below those in the sham-operated animals.
openaire   +2 more sources

Estudo da associação entre duas regiões do genoma do rato, localizadas nos cromossomos 4 e 7, e a emocionalidade em duas linhagens de ratos selecionadas no teste do campo aberto [PDF]

, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-graduação em NeurociênciasAs linhagens de ratos Floripa H e Floripa L, selecionadas bidirecionalmente para extremos de locomoção no centro do ...
Hameister, Thaís Muller
core  

Sequential Intracerebral Transplantation of Allogeneic and Syngeneic Fetal Dopamine-Rich Neuronal Tissue in Adult Rats: Will the First Graft be Rejected?

Cell Transplantation, 1993
The immune response against intracerebral grafts of allogeneic fetal dopamine-rich tissue was assessed in adult rats. Sprague-Dawley rats, now outbred, but originating from an inbred stock, were given unilateral 6-hydroxy-dopamine lesions of the ...
Håkan Widner, Patrik Brundin
doaj   +1 more source

Quantification of DNA Damage in Different Tissues in Rats with Heart Failure [PDF]

Arquivos Brasileiros de Cardiologia
Background: Chronic heart failure (CHF) is a complex syndrome which comprises structural and functional alterations in the heart in maintaining the adequate blood demand to all tissues.
Giuseppe Potrick Stefani, Ramiro Barcos Nunes, Douglas Dalcin Rossato, Vitor Scotta Hentschke, Marlise Di Domenico, Pedro Dal Lago, Cláudia Ramos Rhoden   +6 more
doaj   +3 more sources

Microbiological Monitoring Analysis of Laboratory Rats and Mice from Vendors: Department of Laboratory Animal Science of Fudan University as an Example

Shiyan dongwu yu bijiao yixue, 2023
Objective Conduct routine microbiological monitoring of laboratory rats and mice from vendors to provide an important basis for the scientific management of laboratory animal facility and ensure the reliability of relevant experimental data obtained from
HUANG Ying, WEI Siyu, CAI Li, QIANG Sujing, LI Dongting, DING Yuqiang   +5 more
doaj   +1 more source

Seeds of change: The impact of Ethiopia's direct seed marketing approach on smallholders' seed purchases and productivity

American Journal of Agricultural Economics, EarlyView.
Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen, Gashaw T. Abate, Seid Yimam, Rui Benfica, David J. Spielman, Frank Place   +5 more
wiley   +1 more source

The Newly Inbred Cohen Diabetic Rat [PDF]

Diabetes, 2001
The newly inbred Cohen diabetic rat is an exceptional experimental model of diet-induced type 2 diabetes mellitus that is the result of secondary inbreeding nearly 30 years after it originally had been established. Animals from the original colony were selectively inbred by stringent criteria for 10 additional generations, bringing overall inbreeding ...
Sara Weksler-Zangen, Chana Yagil, David H. Zangen, Asher Ornoy, Howard J. Jacob, Yoram Yagil   +5 more
openaire   +1 more source