Results 21 to 30 of about 9,778 (229)

Epigenetic memory in plants [PDF]

, 2013
Epigenetics refers to heritable changes in patterns of gene expression that occur without alterations in DNA sequence. The epigenetic mechanisms involve covalent modifications of DNA and histones, which affect transcriptional activity of chromatin. Since
Mayumi Iwasaki, Jerzy Paszkowski, Kankel MW, Scott RJ, Waddington CH, Waddington CH   +5 more
core   +3 more sources

Role of carriers in the transmission of pneumonia in bighorn sheep (Ovis canadensis)

Biology Open, 2016
In the absence of livestock contact, recurring lamb mortality in bighorn sheep (Ovis canadensis) populations previously exposed to pneumonia indicates the likely presence of carriers of pneumonia-causing pathogens, and possibly inadequate maternally ...
Bindu Raghavan, Kayla Erickson, Abirami Kugadas, Sai A. Batra, Douglas R. Call, Margaret A. Davis, William J. Foreyt, Subramaniam Srikumaran   +7 more
doaj   +1 more source

Exploring Plasmodium falciparum Var Gene Expression to Assess Host Selection Pressure on Parasites During Infancy

Frontiers in Immunology, 2019
In sub-Saharan Africa, children below 5 years bear the greatest burden of severe malaria because they lack naturally acquired immunity that develops following repeated exposure to infections by Plasmodium falciparum.
Cheryl A. Kivisi, Cheryl A. Kivisi, Cheryl A. Kivisi, Michelle Muthui, Martin Hunt, Greg Fegan, Thomas Dan Otto, George Githinji, George M. Warimwe, George M. Warimwe, Richard Rance, Kevin Marsh, Kevin Marsh, Peter C. Bull, Abdirahman I. Abdi, Abdirahman I. Abdi   +15 more
doaj   +1 more source

Reducing respiratory syncytial virus (RSV) hospitalization in a lower-income country by vaccinating mothers-to-be and their households [PDF]

, 2019
Respiratory syncytial virus is the leading cause of lower respiratory tract infection among infants. RSV is a priority for vaccine development. In this study, we investigate the potential effectiveness of a two-vaccine strategy aimed at mothers-to-be ...
Agoti, Anderson, Anderson, Atkins, Ball, Bhattacharyya, Brand, Chin, Cohen, Dempster, Diekmann, Domachowske, Geard, Glass, Glezen, Graham, Grimmett, Hall, Hall, Hall, Hall, Henderson, Hinch, Hogan, House, House, Keeling, Keeling, King, Kinyanjui, Kinyanjui, Kiti, KNBS, Kurtz, Kurtz, Miller, Modjarrad, Moore, Mossong, Munywoki, Nair, Nokes, Nokes, NovaVax, Ohuma, O’Neill, Pan-Ngum, PATH, Paynter, Paynter, Pitzer, Poletti, Prem, Rackauckas, Rock, Scott, Scott, Storn, Sun, White, White, World Health Organization, Yamin, Zhu   +63 more
core   +1 more source

Evaluation of classical swine fever E2 (CSF-E2) subunit vaccine efficacy in the prevention of virus transmission and impact of maternal derived antibody interference in field farm applications

Porcine Health Management, 2021
Background Classical swine fever (CSF) is one of the most devastating pig diseases that affect the swine industry worldwide. Besides stamping out policy for eradication, immunization with vaccines of live attenuated CSF or the CSF-E2 subunit is an ...
Jing-Yuan Chen, Chi-Ming Wu, Zeng-Weng Chen, Chih-Ming Liao, Ming-Chung Deng, Min-Yuan Chia, Chienjin Huang, Maw-Sheng Chien   +7 more
doaj   +1 more source

Wolbachia and arbovirus inhibition in mosquitoes [PDF]

, 2013
Wolbachia is a maternally inherited intracellular bacteria that can manipulate the reproduction of their insect hosts, and cytoplasmic incompatibility allows them to spread through mosquito populations.
Sinkins, Steven P.
core   +1 more source

Comparison of serum immunoglobulin G half-life in dairy calves fed colostrum, colostrum replacer or administered with intravenous bovine plasma. [PDF]

, 2014
In calves, passive immunity of immunoglobulins can be acquired through ingestion of colostrum or colostrum replacers. Plasma can been used to supplement immunoglobulins in healthy or sick calves.
Chigerwe, Munashe, Hagey, Jill V, Murphy, Jacob M   +2 more
core   +1 more source

Seroepidemiology of human enterovirus71 and coxsackievirusA16 in Jiangsu province, China

Virology Journal, 2012
Background The major etiology of hand, foot and mouth disease (HFMD) is infection with human enterovirus A (HEV-A). Among subtypes of HEV-A, coxsackievirusA16 (CoxA16) and enterovirus 71 (EV71) are major causes for recurrent HFMD among infants and ...
Ji Hong, Li Liang, Liu YanMing, Ge HengMing, Wang XuShan, Hu JianLi, Wu Bin, Fu JianGuang, Zhang ZhenYu, Chen XiaoQin, Zhang MingLei, Ding Qiang, Xu WenBo, Tang FenYang, Zhou MingHao, Wang Hua, Zhu FengCai   +16 more
doaj   +1 more source

Descriptive epidemiology of African horse sickness in Zimbabwe [PDF]

, 2013
A study of the prevalence of African horse sickness in horses was conducted, using records from two private equine practices in Harare for the period 1998–2004.
Alan Guthrie, Charlotte Bolwell, Chris Rogers, Forgivemore Magunda, Petronella Hove, Stuart Gordon   +5 more
core   +1 more source

Transfer of Maternal Anti-Microbial Immunity to HIV-Exposed Uninfected Newborns

Frontiers in Immunology, 2016
The transfer of maternal immune factors to the newborn is critical for protection from infectious disease in early life. Maternally acquired passive immunity provides protection until the infant is beyond early life’s increased susceptibility to severe ...
Bahaa Abu Raya, Kinga Smolen, Fabienne Willems, Tobias Kollmann, Arnaud Marchant   +4 more
doaj   +1 more source