Navigation Links
transmitted in Biological Definition

Endosymbiont

... her offspring. In some cases, the bacteria are transmitted in the egg, as in Buchnera ; in others like Wigglesworthia , they are transmitted via milk to the developing insect embryo. The ... , is that since the endosymbionts are maternally transmitted and have no opportunity to exchange genes with ...

Endosymbiont

... her offspring. In some cases, the bacteria are transmitted in the egg, as in Buchnera ; in others like Wigglesworthia , they are transmitted via milk to the developing insect embryo. The ... , is that since the endosymbionts are maternally transmitted and have no opportunity to exchange genes with ...

Muller's ratchet

... genes may be lost when organism's genes are only transmitted vertically, without recombination caused by ... bacterial endosymbiont of insects, which is only transmitted to offspring from the mother. Another example is mitochondria and chloroplasts , which are also transmitted only vertically (although, in this case, they are ...

Avian influenza

... , spreading it to more susceptible domestic stocks. It can also be transmitted by contaminated feed, water, equipment and clothing; however, there is no ... from birds to humans) will inevitably mutate to the point where it can be transmitted from human to human. It is at that point that a pandemic becomes likely. ...

Blood

... an important vector of infection. AIDS , the virus of which, HIV , is transmitted through contact between blood, semen , or the bodily secretions of an infected person. Hepatitis B and C are transmitted primarily through blood contact. Owing to blood-borne infections, ...

Ebola

... discovered. Ebola hemorrhagic fever Among humans, the virus is transmitted by direct contact with infected body fluids such as blood. The cause of ... 1989 (Draper 6). It is possible to say that since this disease can be transmitted from monkeys to humans, that Ebola will probably reappear in places where ...

Arbovirus

... An Arbovirus (short for Arthropod borne virus ) is a virus that is primarily transmitted by arthropods, such as ticks and mosquitoes . The term Arbovirus is not part of the taxonomic classification of viruses , that is, viruses from ...

DNA

... referred to as the molecule of heredity as it is inherited and used to propagate traits . During reproduction , it is replicated and transmitted to offspring. In bacteria and other simple cell organisms, DNA is not separated from the cytoplasm by a nuclear envelope . In the complex ...

Epigenetics

... (see Waterland citation). In both cases, the object of study includes how gene regulatory information that is not expressed in DNA sequences is transmitted from one generation (of cells or organisms) to the next - that is (harking back to the Greek prefix), 'in addition to' the genetic information ...

Eye

... and some mollusks (such as octopuses ) the eye works by projecting images onto a light-sensitive retina , where the light is detected and transmitted to the brain via the optic nerve . The eye is typically roughly spherical, filled with a transparent gel-like substance called the vitreous ...

Gene therapy

... been directed at somatic cells, whereas germline engineering in humans remains only a highly controversial prospect. For the introduced gene to be transmitted normally to offspring, it needs not only to inserted into the cell, but also to be incorporated into the chromosomes by genetic recombination . ...

Hepatitis B

... and various other parts of Asia. Over one-third of the world's population has been or is actively infected by hepatitis B. Hepatitis B is largely transmitted through exposure to bodily fluids containing the virus. This includes unprotected sexual contact, blood transfusions , re-use of contaminated ...

Muscle

... movement of actin against myosin to produce contraction and relaxation. In skeletal muscle, contraction is stimulated by electrical impulses transmitted by the nerves , the motor nerves and motoneurons in particular. All skeletal muscle and many smooth muscle contractions are facilitated by the ...

Semen

... Semen and transmission of disease Semen is in itself harmless on the skin or if swallowed. However, semen can be the vehicle for many sexually transmitted diseases , including HIV , the virus that causes AIDS . It is also hypothesized that components of semen, such as the spermatozoa as well as the ...

Signal transduction

... cells that are of the same cell type as the emitting cell. An example for autocrine signals is found in immune cells . Juxtacrine signals are transmitted along cell membranes via protein or lipid components integral to the membrane and are capable of affecting either the emitting cell or cells ...
Other Contents
(Date:9/30/2014)... have in common? Unlike most eukaryotic multicellular organisms ... these organisms are all polyploid, meaning they have three ... 3 and 4 sets of chromosomes, respectively, and strawberries ... fact most plant species are polyploid. Polyploidy, or genome ... only recently, with the development of molecular tools, has ...
(Date:9/30/2014)... Ecker, a Salk professor and Howard Hughes Medical ... have been named recipients in the 2014 round ... (NIH) through the BRAIN (Brain Research through Advancing ... The grant, announced September 30, provides more than ... over three years. , The BRAIN Initiative, launched ...
(Date:9/30/2014)... of Medicine reports positive results of a phase ... subset of lung cancer marked by rearrangement of the ... with advanced non-small cell lung cancer testing positive for ... with 3 complete responses and 33 partial responses. Median ... disease to resume its growth after being slowed by ...
Breaking Biology News(10 mins):Gene doubling shapes the world: Instant speciation, biodiversity, and the root of our existence 2Gene doubling shapes the world: Instant speciation, biodiversity, and the root of our existence 3Gene doubling shapes the world: Instant speciation, biodiversity, and the root of our existence 4Salk scientists receive $3 million for BRAIN Initiative grant 2NEJM: Crizotinib effective in Phase 1 trial against ROS1 lung cancer 2
(Date:10/2/2014)... October 02, 2014 The Business ... 2014 BIG Awards for Business program. The BIG ... with a proprietary judging process scored by well-known ... globe. , “The winners this year epitomize what ... Managing Director of the Business Intelligence Group. “The ...
(Date:10/2/2014)... October 02, 2014 BamboofloorChina.com is a ... products have won great appreciation from the global customers ... working hard to make more excellent items. All its ... to help all clients. , The company has ... to its website. Furthermore, the company’s marketing specialist ...
(Date:10/2/2014)... Maureen Salamon HealthDay Reporter ... Middle-aged women with a neurotic personality style and prolonged ... disease, new research suggests. Tracking 800 women over ... were most anxious, jealous and moody -- which they ... double the risk of developing Alzheimer,s compared to women ...
(Date:10/2/2014)... Oct. 1, 2014 (HealthDay News) -- Genes may interact with ... study suggests. The genetic risk occurs in about 13 ... The finding could help these people reduce their heart disease ... diet and stress management, the Duke University researchers said. ... and found a strong link between variations in the EBF1 ...
(Date:10/2/2014)... HealthDay Reporter WEDNESDAY, Oct. ... highway may raise your risk for high blood pressure, a ... those who lived within 109 yards of a busy road ... pressure than women living at least half a mile away, ... the importance of our physical environment on our health and ...
Breaking Medicine News(10 mins):Health News:Innovation Dominant Theme among 2014 Big Awards for Business Winners and Finalists 2Health News:High Quality Bamboo Panels Online At BamboofloorChina.com 2Health News:Jealous, Moody Women May Face Higher Alzheimer's Risk, Study Says 2Health News:Jealous, Moody Women May Face Higher Alzheimer's Risk, Study Says 3Health News:Genes May Make Some More Prone to Heart Disease When Under Stress 2Health News:Living Near a Highway May Be Bad for Your Blood Pressure 2Health News:Living Near a Highway May Be Bad for Your Blood Pressure 3
Other TagsOther Tags