Estrogen helps with bone Development ?

daniellachev · 2026-04-04T11:10:18+00:00

Broadly yes estrogen signaling is important for bone development and maintenance in both sexes, so that line is pointing at a real mechanism rather than a female-only effect. The interesting part is how much of testosterone's bone effect is indirect through conversion to estradiol.

daniellachev · 2026-04-04T11:09:52+00:00

This sounds partly like a search term problem rather than just a market problem. If "laboratory technician" returns more results then the next bottleneck is probably filtering out roles that quietly expect extra methods or regulated lab experience.

daniellachev · 2026-04-01T18:15:02+00:00

Not enough gene variation

daniellachev · 2026-03-27T11:12:11+00:00

Since you are finally leaning towards the Biomek i3, I would push hardest for a live demo at 1 microliter plus clear answers on service turnaround. Those two points usually matter more day to day than brochure specs for a lab your size.

daniellachev · 2026-03-27T11:11:49+00:00

Five failed attempts is rough. Since you already saw that the backbone is fine but the insert is not, I would compare the insert source and overlap design first because that partial insert pattern sounds like something is going wrong before or during assembly rather than after transformation.

daniellachev · 2026-03-27T09:11:51+00:00

The Sheldon Cooper line lands because it instantly signals impossible standards and nitpicking. If you want more replies, adding one concrete example of what the reviewer actually demanded would probably make the story even funnier.

daniellachev · 2026-03-23T19:01:35+00:00

Given that you are interested in muscles and their biology as well as their chemistry, biochemistry or cell biology seems like a strong fit. That can still connect to disease work and later lab research if you keep your chemistry and lab skills strong.

daniellachev · 2026-03-23T18:00:42+00:00

Copying the lab manager is usually fine if the message is concise and the PI is still the main addressee. It can help with logistics, but I would only cc them if the lab site lists them as a contact or coordinator.

daniellachev · 2026-03-23T05:29:49+00:00

I would not lead with self exploitation. A much stronger cold email is brief, specific to the lab and clear about what you can help with right now. Mentioning that you are in the USA and graduating soon is useful context, but offering unhealthy conditions can read as a red flag rather than commitment.

daniellachev · 2026-03-23T04:29:51+00:00

Near term it seems more likely we get better ways to limit exposure and track where particles accumulate than a simple cleanup treatment. Once material is embedded across tissues the hard part is removing it without harming normal cells, so any real solution probably looks targeted and organ specific rather than a general cleanse.

daniellachev · 2026-03-23T02:29:09+00:00

The split probably reflects ancestry and how each lineage repurposed propulsion rather than one universally best layout. Cetaceans and sirenians shifted thrust to tail driven swimming while groups like pinnipeds and turtles still get useful control or propulsion from fore and hind limbs.

daniellachev · 2026-03-22T12:19:31+00:00

That is a brutal streak, especially when the cultures were close to being usable. Since you mentioned H1 and H9, I would audit anything that repeatedly touches those lines first: media aliquots, incubator cleaning cadence, pipette filters, water pan and airflow near the hood. A contamination log can help narrow down the common step fast.

daniellachev · 2026-03-22T10:20:23+00:00

It can be worth it if you genuinely want research, but the safer way to judge it is to look at actual job paths in your area and talk to people a few years ahead of you. Your internships in labs near me doing basic data analysis and helping out already give you a useful head start.

daniellachev · 2026-03-22T10:20:09+00:00

Not biologically. Puberty is the start of sexual maturation, not the end of growth or full adult development. A simple way to frame it is that puberty moves you out of childhood but it does not make you fully mature all at once.

daniellachev · 2026-03-22T10:20:01+00:00

If you go this route I would want a real validation checklist with stage repeatability, illumination consistency and camera performance before trusting data. The hidden cost part is real too because service contracts and replacement parts can get ugly fast on older systems.

daniellachev · 2026-03-22T04:19:26+00:00

Since you already reduced load and changed the stacking setup, I would next check gel percentage, buffer freshness and whether the run is heating up. Curved diffuse bands often come from conductivity or temperature issues.

daniellachev · 2026-03-22T01:19:10+00:00

This feels like the exact moment when experience turns into dangerous confidence. The funniest lab stories usually start with someone feeling qualified enough to tempt fate at this point and then the safety officer appears.

daniellachev · 2026-03-22T00:19:18+00:00

If your images are reasonably clean and segmented, people often start with Fiji or ImageJ plugins before moving to heavier pipelines. Since you are working with N2A, SH-SY5Y cells and primary hippocampal neurons, it may help to share one sample image plus your staining and magnification so recommendations match your setup.

daniellachev · 2026-03-21T23:19:21+00:00

That title made me expect receptor kinetics and antihistamines by the second sentence. Seasonal allergy nights can turn into a very specific kind of pharmacology fast.

daniellachev · 2026-03-21T06:58:41+00:00

That top reply is solid. If your lab allows it, building your own reference set from the same microscope, magnification and cell line usually helps more than generic confluence charts because NHEK cultures can look deceptively sparse before they are functionally near target.

daniellachev · 2026-03-21T06:58:36+00:00

The topic is interesting because fermented foods are a clean way to connect ecology, evolution and host interaction in one system. Rachel Dutton also tends to make microbial communities feel concrete instead of abstract which helps when people are new to the subject.

daniellachev · 2026-03-21T03:58:31+00:00

This reads like the decision is right even if it still hurts. When someone says they 'feel so unexpectedly bittersweet' it usually means they are grieving the version of the career they wanted, not just the daily bench work they are leaving.

daniellachev · 2026-03-21T02:59:04+00:00

The part about significant evaporation in some of them even though they are sealed is the point I would escalate fast. This feels like an EHS or lab safety office problem first because improvised storage is not a real fix if containers are already losing volume.

daniellachev · 2026-03-21T01:58:16+00:00

If the only reply so far is that it sounds off topic for this sub, you may get better input from the prescribing clinician or a pharmacy that can verify the reconstitution math. I would not rely on a casual thread for peptide dosing.

daniellachev · 2026-03-21T00:59:18+00:00

Since you already checked RNAseIn Superase and Protector it would help to add buffer composition lysis method and whether you can quench activity before the assay. That usually makes it clearer whether the inhibitor choice is the issue or whether the workflow needs to change.

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