The phrase "abnormal outgrowth" is correct and usable in written English.
It can be used in medical or biological contexts to describe an unusual or excessive growth of tissue or cells.
Example: "The biopsy revealed an abnormal outgrowth that required further examination to determine its nature."
Alternatives: "irregular growth" or "unusual proliferation".
Earlier animal work demonstrated that postnatal 5-HT pharmacological manipulations can lead to abnormal outgrowth of the 5-HT system [ 92- 94].
A poor blood supply due to the abnormal outgrowth of chaotically arranged blood vessels frequently results in regions of oxygen insufficiency within tumors.
However, animal studies have demonstrated that periadolescent 5-HT pharmacological manipulations can lead to abnormal outgrowth of the 5-HT system [ 2, 3].
So by helping her colonymates survive and procreate, an aphid ensures that her own genes are passed on to future generations.The aphid colonies grow inside galls, abnormal outgrowths on plants.
In culture, Sox2 null embryos formed abnormal outgrowths lacking an ICM.
Furthermore, the high rate of abnormal outgrowths associated with Cobra1−/− blastocysts is unlikely due to delayed growth, because longer periods of in vitro culturing (up to 7 days) did not improve the percentage of normal outgrowths from the Cobra1−/− embryos (data not shown).
The branching cell body mutations iv77 and iv90 have short, abnormal outgrowths from the M1 cell body and occasional axon overextensions (similar to the overextension class).
Because these types of abnormal outgrowths were never observed in chemically amputated animals or in any other RNAi contexts, we conclude that FoxA likely acts to restrict differentiation of new tissues into the pharynx lineage.
Indeed, SYN2 KO neurons display delayed and abnormal neurite outgrowth (38).
This strongly suggests that mutations in MeCP2 found in RTT could impair Bdnf-mediated MeCP2 regulation resulting in abnormal neurite outgrowth.
The primary defect in the ear is abnormal projection outgrowth and a failure of fusion to form the semicircular canal pillars.
