Questions tagged [literature]

Questions about scientific journal papers, books or other written sources, or for requests for references.

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52 views

What's a good reference for learning about recombinant proteins?

I'm looking for books and articles that can bring me up to speed on the design, expression, and purification of mammalian proteins in recombinant systems, both in E. coli and in more complex systems ...
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1answer
42 views

Growth rate oscillation in the a population of non-interacting bacteria

I have come across this theoretical paper claiming that if you start a batch culture from a single E. coli cell, the exponential growth rate of the population defined as $$k = \frac1N \frac{dN}{dt}$$ ...
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15 views

How to get started with theory for (perhaps) lab based research from a clinical background [on hold]

Long story short is that have a clinical background and I’m interested in doing research in oncology- specifically the stromal environment and vasculogenesis (and hopefully about placentation as well, ...
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1answer
49 views

Why do stem cells injected into muscle become muscle cells?

In this article published in Science Daily, researchers injected teratoma-derived stem cells into mice with muscular dystrophy, and the stem cells regenerated 80% of the lost muscle. But what is the ...
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1answer
69 views

Where should I go for online information on animals endemic specifically in Mozambique?

I've been involved with the citizen science project "Wildcam Gorongosa" for over half a year now (website, forum). As there are lots of unexperienced volunteers, many questions are being asked. Often ...
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28 views

Where to look up animal facts concisely

Googling leads to results such as this: DIET Eagles primarily eat fish, carrion, smaller birds and rodents. Eagles are also known to prey on large birds and large fish. POPULATION Bald ...
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20 views

Database of colors mapped to species

I was wondering about the physics of color, and now am interested in finding out if there are any resources (databases, text files, html tables, or pdf listings) of species and their associated colors ...
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2answers
38 views

Are there any non-pathogenic gram-positive bacteria in human gut?

I wish to know if there are any non-pathogenic (not even opportunistic pathogen) gram-positive bacteria in the human gut? Is there any reference that shows there exists a non-pathogenic gram-positive ...
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1answer
17 views

How to get taxonomic tree data

I am looking for taxonomy data of individual species and their classes something like the following format: ...
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1answer
167 views

What are the secondary structure requirements for cell-penetrating peptides AKA protein transduction domains

Cell penetrating peptides. Cell penetrating peptides (CPPs) are a class of short amino acid sequences which are sufficient for crossing cell membranes and delivering themselves along with any ...
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1answer
1k views

Time spent in phases of cell cycle

I am looking for references to papers containing the time intervals spent in different phases of the cell cycle (ej., G0, G1, S, G2, M for eukaryotes) for different cells. In particular, I am ...
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19 views

Reference request: Lipid composition in bacterial, yeast and human membranes

I would like to know about the lipid composition of different kinds of cellular membranes. I remember going through such a table once in a paper, but I am unable to find it anymore. What I am looking ...
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0answers
9 views

Is autoimmune disease associated with self-reactive B cells?

I'm a bit of an amateur, so excuse what may be a very naive question, but I somewhat understand how B cells that are self-reactive (bind to endogenous epitopes) are selected out during development. I ...
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19 views

Clarification of method notation in yeast cultivation method

I'm reading a paper about yeast culture and in the methods, it says: Then $5$ ml of sterile $M/15\ KH_2PO_4$, was added to the slant, What is the meaning of $M/15$?
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3answers
102 views

Global database for patients with rare and important injuries or disease?

I was recently reading Christof Koch's The Quest for Consciousness, and several times he mentioned how important some patients with sad and terrible brain injuries were for the understanding of the ...
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1answer
160 views

Why is exclusive breastfeeding recommended for 6 months only?

The WHO recommends exclusive breastfeeding for the first 6 months of a child's life. Review of evidence has shown that, on a population basis, exclusive breastfeeding for 6 months is the optimal ...
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55 views

What is the status of the “Free Energy Principle” as a theory of living organisms?

The free energy principle states that biological organisms maintain their order by minimizing a function called variational free energy (VFE). While it is the case that the minimum to VFE also ...
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5 views

Sugested literature for herpetology

I'm a mathametician who always have liked biology and especially reptiles. I'm here because I wanted to ask you for advice in to which books should I read to start with herpetology and what should I ...
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2answers
62 views

Can one talk about deacetylation of a promoter rather than associated histone?

I am confused on a detail in a paper I am reading and am not sure whether I am misunderstanding the wording or misunderstanding the concept. I am including the whole abstract of this paper for ...
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1answer
24 views

What does hypolithial mean

I'm writing a thesis in biology and my supervisor asked me to find literature about beetles living under rocks - specifically she wants me to find something about hypolithial diversity. However Google ...
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1answer
30 views

What is an accessible book about plant evolution for a non-biologist? [closed]

I have an acquaintance interested in learning about the evolution history of plants. This person has a wide knowledge on botanics, from personal reading and taking care of plants, but E is neither a ...
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1answer
53 views

Book on the history of Darwin's discoveries and development of his theory

This question is a book request. I am wondering if there are any books with these elements: Tells the history of Darwin's discoveries. Captures Darwin's changing views of the origins of species, ...
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1answer
27 views

What does $g_0$ mean for a centrifuge?

I'm about to make some Graphene Oxide and in the paper for Tour's Method it uses a centrifuge to isolate the solution. However it requires $319g_0$. What does this mean, and will a centrifuge with ...
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27 views

Want reference for a convention

This answer to another question satisfactorily answer one of my major confusion. The convention is that in indicating any sequence feature† in a protein-coding gene on double-stranded DNA, a ...
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1answer
545 views

How does membrane potential vary between intraceullar membranes and the cellular membrane?

Question Does each type of membrane have a different membrane potential? I'm especially interested in answers that can cite academic papers that have attempted to measure membrane potentials. ...
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0answers
190 views

True examples of common variation due to Mendelian Inheritance

Classic examples of mendelian inheritance are genetic diseases such as sickle-cell anemia, Tay-Sachs, cystic fibrosis, and xeroderma pigmentosa. For some of these diseases, it is believed that they ...
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4answers
934 views

How much vitamin C has a noticeable effect on E.coli k12

I am doing a research on effects of different concentrations of vitamin C on serial dilutions of E.coli k12. I am looking for literature that has already shown effects of vitamin C on E.coli, but ...
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0answers
29 views

Do marsupials ever die in childbirth?

Question: Do marsupials ever die in childbirth? Obviously the notion of there being a linear ordering of "least advanced" to "most advanced" life forms isn't correct. Still, often marsupials are ...
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3answers
2k views

What are the benefits of elucidating the crystal structure of a protein?

I have spent months as a student working on trying to form a tricky protein crystal. But I have never actually had explained to me why the structure will be useful. Once elucidated, what can we ...
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1answer
161 views

Molecular psychology/psychiatry literature/articles

I am new biology student which is on molecular biology subject on university. I would like to know something about genetic related to neurobiology, and certainly molecular psychiatry/psychology, ...
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46 views

GABA in plants (article about its mechanism)

I am studing to plant physiology exam and i cross over the statment about GABA in plants. It said that level of GABA increasing my thermal shock. But mechanism of effect on plants is unknown. Can ...
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4answers
689 views

Modern immunology textbooks

I am looking for recommendations to good textbooks introducing modern immunology. Review articles, preferably modern (post 2000) would also be useful. Please, include a brief comment with each book ...
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1answer
98 views

Looking for the closest example of life forms similar to some mathematical patterns

Caveat: this is my first question here, it is quite interdisciplinary, but I hope to be in the correct place to ask. I am a user of Mathematics Stack Exchange since some years ago, and this question ...
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5answers
711 views

Introductory literature for synthetic / systems biology

I am a computer engineer (MSc in Computer Engineering) who's looking to switch into the field of synthetic / systems biology. I have a comprehensive layman's understanding of evolution, genetics, ...
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2answers
114 views

Why is full cell/high antigen dose pertussis vaccine dangerous for adults?

I do remember that I have read (or heard) somewhere that as a human is older, the whole cell vaccine (and high antigen dose one) has more and more adverse effects. As it is consistent with the target ...
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0answers
14 views

Do antibodies to an arbovirus in a bloodmeal reduce vector competence?

When we conduct mosquito infection studies we typically mix blood and virus rather than using viraemic blood from naturally infected hosts. I'm looking for a paper I read some years ago which ...
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1answer
302 views

Why do cats meow but lions and tigers roar?

So as far as I know the cat animals are related to each other by evolution. (Please correct me on this if I am wrong?) How come the big cats; lions, tigers et.c. roar but smaller cats like house ...
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1answer
94 views

white blood cells and cancer cells transport through lymphatic vessels

It is a well-known fact that both of these cells can reach the lymphatic vessels from interstitial space. How does it do so physically? Are there any mathematical models describing this process? It ...
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0answers
222 views

Derivation of discrete replicator dynamics

Related: Discrete vs Continuous Replicator Dynamics I am trying to perform a derivation of the discrete time replicator dynamics, but I am unable to get through Cressman's derivation in "Evolutionary ...
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0answers
131 views

How to cite a herbarium specimen

How do I cite a herbarium specimen that I have used to prepare a botanical description? Do I use the collector's name and number or the herbarium code and accession number? What if there is no record ...
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3answers
229 views

Did early 20th century researchers state why they used E. coli as a model organism?

I am investigating the early uses of E. coli as a model organism. Sadly, many early 20th century papers are not in English. In those that are, I have been unable to find explicit statements as to why ...
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1answer
69 views

Do cells communicate only in binary levels?

In modern communication we generally have various schemes to communicate the given signal, one of them is to convey information with different levels. does cell signaling too have levels apart from ...
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0answers
69 views

Kinetic mathematical model of glycolysis?

I am looking for papers containing kinetic mathematical models of glycolysis, hopefully in mammalian cells (or as close as possible, say yeast). The papers I have found do qualitative analysis (...
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2answers
90 views
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10 views

Tests for object size discrimination in mammals?

Are there common testing protocols for establishing whether an animal (mammals especially) can distinguish the size of objects? In particular, are there procedures or is there good literature on ways ...
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0answers
41 views

Reference request for Sydney Brenner's “it might come in handy in the cretaceous” quote

In {1}, Richard Dawkins attributes a quote to Sydney Brenner without giving a citation. I'm preparing a publication on the same topic and if possible I would like to track down the original reference ...
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0answers
108 views

What happens to those molecules that are not received by receptor proteins on the cell membrane?

I am studying cell communication and come to know that proteins from outside environment gets received by receptors on the cellular membrane and then the signal is transduced inside the cell. My ...
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1answer
197 views

Can a novel protein domain arise de novo in nature or did all protein domains evolve from a single ancestor?

I know there is extensive research into the taxonomy and evolution of protein domains and many connections are, and are continuing to be, found between numerous domains. However, as far as I can see, ...
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2answers
101 views

What are the major differences between good study habits for biology vs mathematics? [closed]

I'm a math prof. But, I've always loved reading about biology (the paleobiology of microbes and some small animals mostly) it's my hobby but I want to learn more maybe take a course. My longer term ...
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0answers
44 views

3D Object Modelling in the Brain

Could somebody point out the neuroscience literature dedicated to the modelling of 3D objects in the human mind? I'm interested in the brain regions, and particularly the details of the circuitry, ...