The scientific study of inheritance as it occurs specifically in human beings.

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158 views

Swapping genes?

So, gene therapy is to take out a gene, correct its mutation, and put the corrected one back into the organism, right? Is it also possible to take out a gene from an organism and put in a totally ...
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1answer
110 views

What percentage of people today would likely be descendants a man born 4,000 years ago?

Assuming a particular man was born in southern Mesopotamia, around 4,000 years ago, and was significant involved in a major religion. To what degree (if any) of accuracy could his descendants be ...
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15 views

What would the resulting karyotype be if someone with Klinefelter syndrome fertilized an “empty” egg?

Endoreduplication: is a form of nuclear polyploidization that results in multiple, uniform copies of chromosomes. This process is common in plants and animals, especially in tissues with high ...
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50 views

Y Chromosome in Ovary Cancer Data

I have been analyzing TCGA Ovary Cancer data. In Somatic Mutation data, there is data of mutations in all the chromosomes (1-22 and X), but amazingly, I have found one (just one) row of Y Chromosome ...
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124 views

Current Trend in Evolution of Human Intelligence

Up front, I am specifically not interested in philosophical or ethical considerations re Eugenics and related concepts. In an effort to receive a concise answer I'll post a narrowly defined question ...
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0answers
80 views

Can DNA test of my grandparent's brother reveal my heritage from that branch of the family?

I'm thinking about doing that DNA test on all my grandparents to know where their genes come from. They are getting very old and I don't want to let the opportunity pass to gather more knowledge about ...
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0answers
62 views

Can a heterozygous allele show non-heterozygous expression in a family?

I'm doing a family study looking for novel cancer-associated variants in germ-line samples; the goal is to find candidate biomarkers which might be used for early detection. At an earlier step our ...
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0answers
17 views

How should one interpret heritability? Is it related to $R^2$?

From Wiki: Heritability estimates are often misinterpreted if it is not understood that they refer to the proportion of variation between individuals on a trait that is due to genetic factors. It ...
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46 views

How to find name of the gene

Considering the kegg page, this page contains the description of the gene Edwardsiella tarda EIB202: ETAE_0074 . Now this gene has a name given in the page as : wabG. Now considering another gene 1 ...
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13 views

Serotonin activity with short 5-HTT promotor region and depression

So after reading a few studies (1,2) it seems that a shorter promotor region for the serotonin transport protein may be associated with increased likelihood of developing depression after stressful ...
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0answers
28 views

Will someone with a double mutation in the allosomes be normal?

Normally a female human has an X allosome from her father and an X allosome form her mother. What if an double mutation happened, which causes that someone has two X allosomes form her mother and no ...
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50 views

Would it be possible to create a gel, holding viruses, that could alter human genetic code when rubbed in?

I was wondering if it could be possible to engineer a virus, that when it comes into contact with human hair follicles, it could alter someones natural hair color. Naturally blue hair anyone? ...
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210 views

Can sealed epiphyseal growth plates theoretically be restored via epigenetic or genetic methods?

I know that epiphyseal growth plates seal up once people become young adults and that it is currently impossible to restore them to actively produce new bone growth but, is it theoretically possible ...
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0answers
45 views

Plateletpheresis for hemophilia

Plateletpheresis is seperation of platelets from whole blood and putting the leukocytes and erythrocytes back into the blood. If the person donating platelets does not have hemophilia than could a ...
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0answers
34 views

Which disorders are fully concordant?

I work in neuroscience, mostly Alzheimer's disease (AD), with some work in autism spectrum disorder (ASD). The work is in gene regulation and epigenomics. I'm familiar with monozygotic twin (MZ) ...
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0answers
60 views

DNA fingerprinting

I would like to make my own DNA fingerprint - just for fun to have my "autoportrait":). I was looking around a bit and all the commercial kits you can have are very expensive. Can you suggest me a ...
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16 views

University genetics human pedigree problem. Check my answers?

The pedigree below is of a rare hereditary disease of the nervous system: a. Is it recessive or dominant? Explain. ...
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0answers
31 views

Is it possible to have raw ngs data to practice

I'm looking for raw human ngs data to practice in bioinformatics. Better if it is from different machines (illumina, roche, pacsbio, etc). Panels, exomes and genomes. Anyone knows something?
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12 views

heterolog bodysites development?

Would it actually be possible due to unhomogen distribution of growth factors in the growth of an embryo to develop conditions like Polydactyly only on one side of the body or in an even stranger ...
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0answers
20 views

Genetic component to the location of acquired nevi (moles) on humans?

One of my sons, currently age 4, who was (as is typical) born without moles, has begun to develop them (as is also typical). I noticed that his largest mole is in practically the exact same location ...
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25 views

How can I classify Breast Cancer if I have incomplete receptor information?

I have a clinical data table for a cohort of Breast Cancer patients and I want to classify them as being either triple negative or triple positive. You can find the file here. For some of the ...