• Biological properties, processes, and activities of VIRUSES, including the interactions with the cells they infect. (bvsalud.org)
  • Any of the processes by which cytoplasmic factors influence the differential control of gene action in viruses. (lookformedical.com)
  • Anti-infective agents are secondary metabolites produced and obtained from a different sources (plants, bacteria, virus, fungi, and marine oceans) with antibacterial or antiviral properties. (benthamscience.com)
  • Necrosis occurs due to the external like virus, fungi or any toxins. (biodifferences.com)
  • These tissues are also naturally colonized by a complex community of bacteria, viruses, fungi and parasites, and this is known as the microbiome. (charite.de)
  • The predominantly commensal collection of bacteria, fungi, archaea, protozoa, and viruses that inhabit multicellular organisms constitutes the microbiota, and their DNA is referred to as the microbiome. (cdc.gov)
  • Naturwissenschaften 68, 145-147, 1981 Sarkar, S. & Smitamana, P.: A proteinless mutant of tobacco mosaic virus: Evidence against the role of a viral coat protein for interference. (wikipedia.org)
  • Maternal viral load, human immunodeficiency virus coinfection, prolonged rupture of membranes, fetal exposure to maternal infected blood consequent to vaginal or perineal lacerations and invasive monitoring of fetus increase the risk of viral transmission. (wjgnet.com)
  • A Highly Efficacious Herpes Simplex Virus 1 Vaccine Blocks Viral Pathogenesis and Prevents Corneal Immunopathology via Humoral Immunity. (ouhsc.edu)
  • Some respiratory viral infections can aggravate allergic rhinitis, such as a respiratory syncytial virus (RSV) and human metapneumovirus (hMPV). (hindawi.com)
  • All three virus studies support an antiviral activity for Aβ that involves viral agglutination. (alzforum.org)
  • Scientists from the Virus and Immunity Unit (Institut Pasteur/CNRS) investigated viral fusion, the mechanism by which viral membranes and cellular membranes fuse, allowing viral genetic material to enter the target cell. (pasteur.fr)
  • Viral fusion can also occur when the cell is infected and produces new viruses. (pasteur.fr)
  • [3] Microorganisms display aversive reactions, escape responses, and/or physiological changes against various fitness-threatening phenomena: harmful chemicals, extreme temperatures, starvation, sun damage, mechanical damage, and predators and viruses. (effectivealtruism.org)
  • The mechanism by which latent viruses, such as genetically transmitted tumor viruses ( PROVIRUSES ) or PROPHAGES of lysogenic bacteria, are induced to replicate and then released as infectious viruses. (lookformedical.com)
  • Viruses and bacteria share many, many molecular structures. (techbriefly.com)
  • The natural process which leads to the cell death is called as apoptosis , but when the cell death happens due to attack certain external factors like bacteria, virus or fungus, or any toxicity, injury, leads to necrosis . (biodifferences.com)
  • Virus Shedding" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (ouhsc.edu)
  • Virus shedding is an important means of vertical transmission (INFECTIOUS DISEASE TRANSMISSION, VERTICAL). (ouhsc.edu)
  • This graph shows the total number of publications written about "Virus Shedding" by people in this website by year, and whether "Virus Shedding" was a major or minor topic of these publications. (ouhsc.edu)
  • Below are the most recent publications written about "Virus Shedding" by people in Profiles. (ouhsc.edu)
  • The inhibition of TNF-alpha release (and many other shedding phenomena) by hydroxamic acid-based inhibitors indicates that one or more metalloproteinases is involved. (embl.de)
  • Ultraviolet blood irradiation "energizes" the biochemical and physiological defenses of the body by the introduction of ozone from the oxygen circulating the in the bloodstream. (blogspot.com)
  • There are many morphological, physiological and biochemical differences in both the process. (biodifferences.com)
  • In the study, the researchers showed that, in the laboratory , these people not exposed to COVID-19 showed what is known as cross immunity reaction against molecules present in the virus. (techbriefly.com)
  • Innate immunity occurs rapidly and can act in just a few hours, well before the other two forms of immunity - humoral immunity (the production of neutralizing antibodies that block virus entry into cells) and cell-mediated immunity (involving white blood cells such as cytotoxic lymphocytes that are capable of destroying infected cells). (pasteur.fr)
  • Our findings give us a better understanding of the harmful effects of SARS-CoV-2 on cells and the role of innate immunity and interferon in controlling infection, " comments Olivier Schwartz, lead author of the study and Head of the Virus and Immunity Unit at the Institut Pasteur. (pasteur.fr)
  • Specific molecular components of the cell capable of recognizing and interacting with a virus, and which, after binding it, are capable of generating some signal that initiates the chain of events leading to the biological response. (lookformedical.com)
  • The ultimate goal of bioethics is providing access to therapeutic cells for the treatment of complex cellular and molecular phenomena. (takepharmacologyexam.com)
  • Fever may also be related to necrotic-inflammatory phenomena of the tumor and/or to alterations in liver function and consequent disorders of steroidogenesis. (medscape.com)
  • Virus diseases caused by the HERPESVIRIDAE. (lookformedical.com)
  • A general term for diseases produced by viruses. (lookformedical.com)
  • A closely related virus that circulates in Australia (Kunjin [KUN]) has never been associated with outbreaks of human or animal diseases, including bird diseases, nor have bird deaths been reported from enzootic transmission foci in Africa, where a virus that shares 96.5% nucleotide identity with the NY99 strain has previously been isolated ( 16 , 17 ). (cdc.gov)
  • The efficacy of this phenomenon is attested to by the remarkable and consistent recovery of patients with a wide variety of diseases. (blogspot.com)
  • The device is used for the prevention and therapeutic treatment of various diseases.A treatment is carried out by impact on an organism of low-frequency electromagnetic radiation in the physiological range for the body. (devita-store.eu)
  • It is a platform for high-quality original research in all areas related to the virus and the diagnosis and treatment of virus-related diseases. (oap-journals.info)
  • JVAT is committed to providing comprehensive coverage of new and emerging technologies, methodologies, and theories to improve the diagnosis and treatment of virus-related diseases. (oap-journals.info)
  • Diagnosis and Epidemiology of plant viruses and other diseases. (moa.gov.cy)
  • Anti-infective agents (antibacterial or antiviral) possess either a bactericidal/virucidal or bacteriostatic /virustatic ability against microbes and viruses. (benthamscience.com)
  • Fecal microbiota transplantation involves the transfer of gut microbes, viruses and luminal content to modulate a recipient's microbiome, for therapeutic purposes. (nature.com)
  • His studies on the physiological background of the mechanism of flowering of higher plants revealed some interaction between the role of vernalisation (mainly cold treatment) and the direct effect of the plant hormone Gibberellic acid. (wikipedia.org)
  • However, except non-primate species often do not mour viruses is often problematic, for Epstein-Barr virus (EBV), which accurately reflect the mechanism of Part 1 · Chapter 9. (who.int)
  • 2012) proposed that heterogeneity in antigen-induced lung inflammation between vancomycin- treated mice of different ages was associated with differences in the composition of the gut microbiota yet did not present any extensive data to provide a mechanism for this phenomenon. (cdc.gov)
  • While obesity is not an optimal state for body function, it is a naturally occurring phenomenon. (mycarpe.com)
  • This naturally occurring phenomenon may be due to internal or external factors. (biodifferences.com)
  • Other physiological states that can induce hyperhidrosis are obesity, excessive heat and fever. (mycarpe.com)
  • Animal models for human tumour mental animals is not easy to answer does induce adult T-cell leukaemia/ viruses that make use of animal virus- for these agents, because cancer bi- lymphoma (ATLL), albeit in monkeys es are scarce. (who.int)
  • In response to such appraisals, psychological, behavioral, and physiological responses are activated that enable people to engage in coping strategies that promote adaptation to or accommodation to the situation. (iresearchnet.com)
  • Indian Science Congress Association, life member Indian Phytopathological Society, life member Indian Virological Society, fellow Deutsche Phytomedizinische Gesellschaft Deutsche Virologische Gesellschaft Scientific papers Dutt, M., Sarkar, S. & Dutta, C.T.: Physiological studies on diploid and polyploid varieties of banana. (wikipedia.org)
  • The ability of a pathogenic virus to lie dormant within a cell (latent infection). (lookformedical.com)
  • The device DETA-RITM emits strictly physiological range of frequencies from 0.1 Hz to 100 Hz. (devita-store.eu)
  • One exception is hu- humanized SCID mice, the use of al oncogenic viruses that are strictly man T-cell lymphotropic virus type 1 surrogate hosts has not proven very species-specific, causing cancer in (HTLV-1): in addition to its ability to useful for defining tumour site con- humans only. (who.int)
  • Working with the components of mutants of the tobacco mosaic virus (TMV) he analysed the behaviour of their coat proteins. (wikipedia.org)
  • Zentralblatt 77, 1-49,1958 Sarkar, S.: Interaction and mixed aggregation of proteins from tobacco mosaic virus strains. (wikipedia.org)
  • Proteins found in any species of virus. (lookformedical.com)
  • But interferon counters this phenomenon by inducing cellular proteins that prevent the fusion of infected cells. (pasteur.fr)
  • Changes in Body Mass Index with Longer-term Integrase Inhibitor Use: A Longitudinal Analysis of Data from the Randomized Trial to Prevent Vascular Events in Human Immunodeficiency Virus (REPRIEVE). (harvard.edu)
  • Pizzato M, McCauley SM, Neagu MR, Pertel T, Firrito C, Ziglio S, Dauphin A, Zufferey M, Berthoux L, Luban J. Lv4 Is a Capsid-Specific Antiviral Activity in Human Blood Cells That Restricts Viruses of the SIVMAC/SIVSM/HIV-2 Lineage Prior to Integration. (umassmed.edu)
  • Cesarean delivery and breastfeeding increases the transmission risk in HCV/human immunodeficiency virus coinfected women. (wjgnet.com)
  • It plays on the idea that exposure to other viruses (various human coronaviruses, for example) could trigger an immune response that helps control COVID-19. (techbriefly.com)
  • Although these researchers have verified this phenomenon in a petri dish, it is necessary to ensure that this also happens in the human body. (techbriefly.com)
  • Bourgade K, Garneau H, Giroux G, Le Page AY, Bocti C, Dupuis G, Frost EH, Fülöp T Jr . β-Amyloid peptides display protective activity against the human Alzheimer's disease-associated herpes simplex virus-1 . (alzforum.org)
  • Laboratory experiences integrated with lecture enable students to examine anatomical and physiological phenomena of the human body. (wvstateu.edu)
  • In this case the resonance phenomenon is characterized by the fact that when fed with a weak current of a certain frequency, in the human body to the data currents will only react biological tissue operating at this frequency. (devita-store.eu)
  • These original observations, obtained in in vitro models with IFITM overexpression, now need to be reproduced in physiological models of human bronchial cells. (pasteur.fr)
  • The Ebolavirus genus includes 5 different viruses that result in different case-fatality rates: Ebola virus, Sudan virus, and Bundibugyo virus cause fatal infections, but neither Tai Forest virus nor Reston virus has been associated with human fatalities. (cdc.gov)
  • They tackled these questions in the organ recipient, monitoring him for any signs of transplant rejection, transmission of viruses from the pig donor or surgical complications that might be unique to the pig-to-human procedure. (livescience.com)
  • For other human tumour virus- primate species are related to the hu- tween data in humans and in experi- es, the use of humanized severe man tumour viruses, the incidence of mental animals is not obvious. (who.int)
  • Moreover, The use of animals as surrogate rine host, can provide a platform for animal models for tumour viruses in hosts for the study of human tu- in vivo infection. (who.int)
  • These in vitro, and their expression in these human tumour virus. (who.int)
  • For instance, mice are able to reconstitute most lymphomas in monkeys and humans woodchuck hepatitis virus induces major components of the human provides strong support for a direct hepatocellular carcinoma (HCC) haematolymphoid system including oncogenic role of EBV in vivo. (who.int)
  • The immune response to herpes simplex virus type 1 infection in susceptible mice is a major cause of central nervous system pathology resulting in fatal encephalitis. (ouhsc.edu)
  • A genus of the family HERPESVIRIDAE, subfamily ALPHAHERPESVIRINAE, consisting of herpes simplex-like viruses. (lookformedical.com)
  • Synergism between potato virus x and potato virus y was studied in vivo by classical methods as well as by ultrastructural, i.e. electronmicroscopic techniques. (wikipedia.org)
  • Stress becomes detrimental when coping strategies are ineffective, demands exceed ability to cope, or activation of psychological, behavioral, and physiological response systems is sustained or unusually intense. (iresearchnet.com)
  • The disease onset is nonspecific and is characterized by abrupt onset of fever, fatigue, headache, myalgia, and gastrointestinal distress 3 to 13 days after exposure to the virus. (cdc.gov)
  • When one of these molecules that has remained unchanged for so long occurs in two different viruses, the body is able to detect both even if it has only faced one of them. (techbriefly.com)
  • It is induced by infection with a transforming virus. (sdsu.edu)
  • In addition to the samples from the 55 pediatric patients, people less than 21 years of age, who had laboratory-confirmed Ebola virus disease, we selected samples from 50 adult patients, more than 21 years of age, who had laboratory-confirmed infection. (cdc.gov)
  • From 1959 he started with intensive studies on the structure and function of plant viruses and obtained his "Habilitation" from the University of Tübingen in 1969. (wikipedia.org)
  • Adv. in Protein Chemistry 18, 37-121, 1963) Sarkar, S.: Relative infectivity of tobacco mosaic virus and its nucleic acid. (wikipedia.org)
  • This phenomenon occurs well before the production of neutralizing antibodies. (pasteur.fr)
  • Apoptosis is the self-controlled event that occurs under favourable physiological conditions and the cell itself actively participate in the process. (biodifferences.com)
  • Outbreaks of Ebola virus disease occur sporadically in sub-Saharan Africa and are associated with exceptionally high case-fatality rates. (cdc.gov)
  • Satyabrata Sarkar, (born 1928 in Uttarpara near Calcutta, India), is a scientist, investigating physiological phenomena in plants and then studying the structure and function of plant-pathogenic viruses in the Max-Planck-Institute for Biology in Tübingen and at the University of Hohenheim in Germany. (wikipedia.org)
  • Process of growing viruses in live animals, plants, or cultured cells. (lookformedical.com)
  • Physiological changes in the plants were also monitored. (timesofisrael.com)
  • Recordings were also made of sounds coming from tomato plants with tobacco mosaic virus. (timesofisrael.com)
  • For this reason, the infect humans, this virus can infect cordance between humans and ex- question about tumour site concor- several other species - including perimental animals. (who.int)
  • In this review, we summarized the interactions of noncoding RNAs and viruses in the occurrence and development of AR, along with the treatments focusing on the noncoding RNAs in the past five years. (hindawi.com)
  • 15b,778-786, 1960 (See also Caspar, D.L.D.: Assembly and stability of the tobacco mosaic virus particle. (wikipedia.org)
  • 33, 435-446, 1976 Sarkar, S.& Smitamana, P.: A truly coat-protein-free mutant of tobacco mosaic virus. (wikipedia.org)
  • Using real-time video microscopy, the scientists demonstrated that infected cells fuse with neighboring cells to form syncytia, or giant cells containing dozens of virus-producing cells, which eventually die. (pasteur.fr)
  • Journal of Current Viruses and Treatment Methodologies is a comprehensive, peer-reviewed journal that helps disseminate original research work, having a unique aspect of covering many areas which contributes to providing an awareness of research studies of scientists around the globe. (oap-journals.info)
  • Cellwall-free protoplasts of plant cells (mainly of tobacco and Chinese cabbage) were infected with viruses or with their RNA with a high efficiency and used for physiological investigations. (wikipedia.org)
  • Vol.6, 435-456, Academic Press, New York, 1977 Matthews, R.E.F. & Sarkar, S.: A light-induced structural change in chloroplasts of Chinese cabbage cells infected with turnip yellow mosaic virus. (wikipedia.org)
  • The type species of ORTHOPOXVIRUS, related to COWPOX VIRUS , but whose true origin is unknown. (lookformedical.com)
  • Among the biological agents re- because species specificity limits the causes lymphoproliferative diseas- viewed in Volume 100B of the IARC feasibility of this approach for most of es in New World monkeys and in Monographs (IARC, 2012) are sever- these viruses. (who.int)
  • The expelling of virus particles from the body. (ouhsc.edu)