Is there any anti-cancer drug taken by inhalation for the treatment of human lung carcinoma (A549)?

Is there any anti-cancer drug taken by inhalation for the treatment of human lung carcinoma (A549), what are the most suitable characteristic properties for drugs administered by inhalation? which...

05 June 2019 270 3 View

Could microorganisms change the biosynthesis of their usual antibiotic to face new challenges in their growing media?

Microorganism produce their own antibiotic, could they change the type of antibiotic to face some challenges such as stress or the growth of other microorganism in their growing media or to...

01 February 2019 5,829 1 View

What is the solvent of choice that is suitable to suppress the insects?

I found a beetle that emits a bad smell. I would like to extract it in order to isolate possible pheromones. What is the solvent of choice suitable to suppress the insects before homogenizing...

11 December 2018 2,542 0 View

Would you please identify this insect attracted by Tephrosia nubica growing in Saudi Arabia?

I have very limited knowledge in the identification of insects, Would you please identify this insect attracted by Tephrosia nubica growing in Saudi Arabia?

10 November 2018 4,216 3 View

What are the biosynthestic pathways involved in the complete synthesis of cantharidine?

Are the biosynthetic pathways of cantharidine disclosed or not?

10 November 2018 8,246 0 View

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Parathyroid Hormone is good for osteoporosis in certain circumstances, it is warned that such therapy could cause bone cancer!!! Parathyroid Hormone is good for bone and may cause osteosarcoma,...

09 October 2018 9,684 1 View

What is the best source of correct botanical names of plants-Hypoestes forskaolii is a case?

What is the most official source for plants botanical name, I encountred a problem with the name of plant species called Hypoestes forsskaolii (Vahl ) R.Br. (according to www.theplantlist.org )...

09 October 2018 1,284 3 View

Could Luteinizing hormone (LH) and Follicle stimulating hormone (FSH) be monitored to avoid precocious puberty?

Are there LH and FSH antagonists available as drugs that could attenuate the precocious puberty?

08 September 2018 2,029 0 View

Dose MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) exist in cigarettes smoke or tar?

There is a relationship between smoking and Parkinsonism , could MPTP be a degradation product of Nicotine.

07 August 2018 1,326 4 View

Is there any medication approved from FDA for the treatment of multiple sclerosis?

I have read about multiple sclerosis and I was very surprized that no medication is available for this disease! Mayo Clinic stated " There's no cure for multiple sclerosis. However, treatments...

02 March 2018 1,254 11 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

Problem with shRNA transfection. Why are only two plates getting contaminated instead of all?

I transfected my LNCaP-WT cells with 3 shRNA plus their NTC two weeks ago and split two puromycin selected cell plates on Friday last week(Feb 26). I checked for GFP in the cells, and they all...

28 February 2021 4,949 3 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

Best plasmid could be used as a standard curve for AAV titration?

I have been trying to have a good AAV titration for my production and I have tried different plasmids to set up as a standard curve but each one behaves differently. i am trying to use ITR for...

23 February 2021 5,167 3 View

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22 February 2021 9,932 11 View

How to control the variants vof covid 19 in second and third waves?

A the world find means to control covid 19 by vaccination ,new variants came to spread and make the world in fear and danger, to understand the conduct of these variants, es constantly change...

21 February 2021 3,080 6 View

Surprisingly low antibody titers against SASRS-COV-2 RBD in hamsters compared to mice?

21 February 2021 6,958 2 View

Is there a method for evaluating nanoparticle adhesion to epithelial tissue in vitro?

I want to measure how well nanoparticles can transfect cells based on NP adhesion properties. In the literature I find people do it in animal studies, and epithelial adhesion helps in transfection...

21 February 2021 7,791 3 View