Unlucky 13 Flashcards
Endophyte
Tall fescue
Ergot alkaloid
🐄🐎 sm Ru
🐄: VC ➡️ fescue foot, summer slump heat intol
🐎: agalactia
RSS Domperidone
Johnson grass 🌾
Pigweed
Sorghum spp
Nitrates & CN
Ru
Nitrate➡️ -ite in rumen
MethHgb-emia➡️ hypoxia ☠️
RSS methylene blue
Pigweed & oaks
Nitrates/Unk nephrotoxin/gallotanins
🐄🐷
MethHgbemia
Nephrosis ➡️ proteinuria ➡️ ascites/edema
RSS
Oleander
❤️ glycosides
ALLspp. 1° monogastrics
⛔️ NaK ATPase➡️ heart blocks/arrythmias: hypoxia ☠️
GI SIGNS🎖
RSS, decontam GIT
Yew
Taxina alkaloids
ALL spp., 1° mono
🚫AP in myocardium ➡️ bradycardia, GI signs, dyspnea ☠️
RSS
White 🐍 root
Tremetol
🐎🐄🐑🐐
MOAunk➡️ 🐎 skMm/💔
🐄🐑- CNS depression/liver damage
🐐- liver necrosis
RSS
Perilla mint
Perilla ketona
🐄 Bo
Metabolized by respir Clara cells➡️ ☠️type 1 pneumocytes: ✳️ prolif type 2
➡️ ABPEE respir distress, 2° infx
RSS, anti inflam/ABX
🍒🍒🍒 tree
Choke cherry
CN
ALL spp: 1° Ru, unless stressed plant
⛔️ cytochrome oxidase/ETC➡️ hypoxia,tachycardia ☠️
RSS, 💊 Na-nitrate, Na-thiosulfate
Water hemlock
Cicutoxin
ALL spp
GABA antagonist➡️anxiety, salivation, tremors ☠️
RSS
Poison hemlock 🌿🌿🌿
Piperdine alkaloids
All spp: teratogen 🐮
✳️nAchR➡️depol NMB
Anxiety/tremors, salivation
RSS
Jimsonweed🌷white
Tropane alkaloids (~atropine)
All
PSNS-lytic effects➡️ mydriasis, tachy, ileus
RSS, AchE inhibitors
Yellow ⭐️ thistle
Unk toxin
🐎
⛔️DA-nigrostriatal path ➡️ ataxia, NPallidal encephalomalacia “chewing disease”, starve
RSS
Senecio/tansy ragwort
Pyrrolizdine alkaloids
🐄🐎
Pyrrole metabolites➡️ ⛔️mitosis: hepatomegaly/CLF
RSS