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Inhibition by β-carbolines of monoamine uptake into a synaptosomal preparation: Structure-activity relationships. Buckholtz, N. S., Boggan, W. O. 1977. Life Sciences, 20(12), 2093–2100. 10.1016/0024-3205(77)90190-4 Charleston, S.C. 29401 (Received in final form May 23, 1977) The potency of a series of β-carboline compounds to inhibit ³H-serotonin (³H-5-HT) uptake into a synaptosomal suspension from mouse brain was studied. The in vitro structure-activity study showed the tetrahydro-β-carbolines to be the most potent inhibitors compared to unsaturated β-carbolines. In vitro inhibition of ³H-norepinephrine (³H-NE) and ³H-dopamine (³H-DA) uptake was determined for some tetrahydro-β-carbolines, and the degree of inhibition of uptake of these amines was less than that for ³H-5-HT. EC50s being 5-13 times those for ³H-5-HT. The tetrahydro-β-carbolines were also found to effectively inhibit ³H-5-HT but not ³H-NE or ³H-DA uptake ...

Positive Comments from the Reports Mild Positive Experiences "The effects were soft and subtle, but definitely there. I had an overall feeling of peace and tranquility; a flowing gentleness that seemed to wash over me."[ 1 ] "The best part of the trip was just walking in the park and enjoying a beautiful day in May."[ 2 ] "It was a mild, though pleasant, trip and worth more research."[ 3 ] "I think amanitas mushrooms are worth exploring and next time I'll try a higher dosage."[ 4 ] Visual Effects "I was seeing geometric shapes, I stared into the light bulb, closed my eyes and focused on the orange circle in my mind, I opened my eyes and the circle was blue and moving on the wall. I will try this mixture again."[ 5 ] Extended Positive Experience "This has overall been a good trip, not many bad thoughts, just 'fast' thinking, and really get into ideas."[ 6 ] "I have not experienced any type of 'wit...

Yes, there is evidence that brucine can induce analgesia, particularly in preclinical models of neuropathic, inflammatory, and acute pain, where it reduces pain responses via mechanisms like sodium channel modulation and anti-inflammatory effects. For instance, studies show brucine alleviates neuropathic pain in mice by decreasing sodium currents, and it exhibits protective effects against thermal and chemical stimuli in hot-plate and writhing tests.[1][2][3][4][5] However, strychnine does not induce analgesia—evidence actually points to the opposite, as it often causes hyperalgesia (increased pain sensitivity) or allodynia (pain from non-painful stimuli) by antagonizing glycine receptors, leading to neuronal hyperexcitability.[6][7][8] In fact, strychnine is frequently used in research to block analgesia mediated by glycine receptors, antagonizing pain-relieving effects of other compounds like anesthetics.[9][10][11] Regarding potential improvements to analgesia: For brucine, yes—this...

Ayahuasca is the Quechua word for a vine known to Western people by its most common Latin name, Banisteriopsis caapi , historically used by many indigenous Amazonian tribes for shamanism, sorcery, divination, and healing. For those who drink ayahuasca, the vine is often perceived as a plant spirit that engages the mind, body, and spirit into a dialogue of personal understanding and healing. The primary ingredient in an ayahuasca brew is the vine Banisteriopsis caapi , commonly revered as the mother of all plants. Other plants are added to the vine brew, typically those containing DMT, such as Psychotria viridis or Diplopterys cabrerana , and also many other plants not containing DMT, called admixtures, whose capacities are considered to be activated by the ayahuasca vine. In the Amazon, there is no traditional understanding of the existence of DMT per se, just that adding DMT-containing plants such as Psychotria viridis will give the ayahuasca brew more 'light' and visionary ...

This is a summary of  Micro Dose of Iboga and Caapi Combo  by  Claude Opus Reported Synergies: Detailed Analysis Core Subjective Synergy Reports Jorkest (the original experimenter) repeatedly describes a felt compatibility: "caapi and iboga seem like old friends" "every time i take caapi now it reminds me of iboga..and whenever i take iboga it reminds me of caapi" "i feel a real synergy between the two..if used in small doses i feel its completely safe" Bancopuma offers the phenomenological comparison you flagged: "for me a flood dose does in some ways resemble a very large dose of caapi alone. In fact, my last ayahuasca experience was one of my most powerful, and at the peak, it felt like I was back in the Iboga trance! I was amazed at the similarities, and I got the distinct impression that this was the caapi's touch." He concludes: "I think as long as one treads carefully, these actually might be quite compatible med...

Oral high-dose sucrosomial iron vs intravenous iron in sideropenic anemia patients intolerant/refractory to iron sulfate: a multicentric randomized study. Giordano, G., Napolitano, M., Di Battista, V., Lucchesi, A. 2021. Annals of hematology, 100(9), 2173–2179. 10.1007/s00277-020-04361-3 … the article addresses five different forms of iron based on their specific absorption pathways: 1. Heme Iron: Absorbed via a specific heme transporter. 2. Ferric Iron (Non-heme): Absorbed via the DMT1 (divalent metal transport 1) transporter. 3. Lactoferrin-bound Iron: Binds through a lactoferrin-binding protein/receptor. 4. Ferritin Iron: Taken up via an endocytic process. 5. Sucrosomial Iron: Absorbed through intestinal M cells via a paracellular or intracellular pathway, bypassing the transporters mentioned above. How Heme Iron Stacks Up According to this specific section of the article, heme iron "stacks up" in the following ways: • Distinct Absorption Pathway: It is recognized as havin...